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MAE5

Master-At-Arms

E-5 (Sergeant) · Navy

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

MA2 (E-5) is the section LPO in fact whether the watchbill says so or not. Your MA3s call you LPO because you are. The MA1 NWAE cycle is the next gate; the eEVAL trait average against your peer MA2s is the FMS input that drives the slate; the NEC you are in defines your billet options and your post-service market. The federal LE civilian pipeline — CBP, USMS, FPS, DoD Police, NCIS, and the state/local PD that recruits Navy MAs aggressively — is reading your credential stack now, not at ETS.

The Honest MOS Read
Master-At-Arms Second Class (MA2, E-5) is the section LPO tier of the MA rating — the working senior petty officer who runs the patrol section, the investigations bench, the K-9 kennel under the senior handler, the FAST squad as the senior NCO inside the team, or the ship-attached MAA Force on a mid-size hull. The MA3s and MASNs under you do not call you 'LPO' because the watchbill assigns the title — they call you LPO because you are the one who signs the PQS, writes the training plan, manages the qualification currency, and owns the blotter quality before it goes up the chain. The promotion math under the Navy Enlisted Advancement System (NEAS) at MA2 → MA1 (E-6): the NWAE cycle runs twice yearly per NAVADMIN, with FMS combining exam score, eEVALs under NAVPERS 1610-series, time-in-rate, awards, and education. The MA rating's NWAE cutoff for MA1 is published per NAVADMIN after each cycle and moves with manning needs and retention pressure. The MA2 who walks into the cycle with a documented BIB study log, an EP or MP eEVAL ranking, a current NEC, a warfare device pinned, and a clean billet record is the MA2 the LCPO defends at the ranking board. The MA2 who phones the BIB study is the MA2 who watches the slate from the bench. The job content at MA2 in a shore-installation NSF patrol section: you run the section's watch as the senior LE on shift — route assignments for the patrol vehicles, alarm response dispatch, gate FPCON management, blotter quality-control before end of watch. Under you, two to four MA3s and MASNs are building the skills you already have. You train-up the MA3 on PQS line items, you sign the qual when the MA3 can actually demonstrate it (not before), you manage the section's qualification calendar so the LCPO never finds an expired weapon qual or an uncurrent UOF refresher when the inspection drops, and you own the section's input to the department-level training plan. The LPO's turnover brief to the LCPO covers your section's status; if your section's numbers are wrong, the LCPO's brief to the security officer is wrong — and the chain runs fast in the wrong direction. The NEC-coded MA2 billet changes the daily work entirely. MA-2046 (K-9) at MA2 means you are the senior handler or the first-line kennel supervisor — training your team's dogs, managing the certification cycle, interfacing with the kennel master (or filling that role if the kennel is sized for an MA2), running sustainment training for the handlers below you, and representing the kennel program to the security officer at the weekly readiness brief. MA-2008 (investigations) at MA2 means you run the investigations bench under the MA1 supervisor — you own case-file quality from intake to NCIS referral or adjudication, you manage the evidence custody chain for the bench's active cases, and you interface with the trial counsel and the NCIS special agents directly. The NCIS SA who works your base knows your name and reads your case files before calling the MA1. The NECC mobile security squadron (MSRON) deployment profile changes the MA2's operational reality. MSRON-1 (Norfolk), MSRON-3 (San Diego), and the other MSRONs deploy forward for harbor security, port security, and expeditionary base security under the Naval Expeditionary Combat Command. The MA2 on an MSRON deployment is running a section in an expeditionary environment — the administrative discipline (blotter, documentation, evidence custody) does not relax with operational tempo, and the LCPO is watching whether the MA2's section leadership holds in a high-tempo operating environment the same way it does at a CONUS installation. The NCIS collateral-support track at MA2 is a niche that some investigation-track MA2s grow into. Supporting NCIS special agents on Navy installation investigations — not working independently, but providing the on-base logistics (witness production, crime-scene securing, local population liaison) that the NCIS SA needs and the civilian agent cannot do alone — builds the investigative-support credibility that the NCIS Special Agent hiring board reads directly. The MA2 with documented NCIS collateral-support experience is the MA2 the 1811-series federal LE hiring board moves to the interview pile. The federal LE post-service market for MA2s is structurally strong and differentiates sharply by NEC and credential stack. CBP (Border Patrol and CBP Officer), USMS (Deputy US Marshal), FPS (Federal Protective Service), DoD Police, VA Police, Federal Air Marshal Service — all hire veterans with Navy LE experience under VEOA and the standard federal hiring authorities. The MA2 with a K-9 NEC is in a separate hire pool from the general patrol MA2; the MA2 with an investigations NEC is reading federal 1811-series (LE) positions that the patrol MA2 does not yet qualify for. Navy COOL funds civilian-equivalent credentials (verify current catalog at navycool.navy.mil) — the credential-stacking window closes when you ETS, and the funded opportunity does not exist on the civilian side. The MA2 who ETSes with a stacked credential package is the veteran the federal LE HR system competes for; the MA2 who ETSes with only the service record is the veteran who competes.
Career Arc
  • 01MA2 (E-5) pin-on via NEAS / NWAE cycle — FMS built across TIR, eEVALs, awards, education, and exam score.
  • 02Section LPO assumption — patrol section at shore-installation NSF, investigations bench (MA-2008), K-9 kennel (MA-2046), FAST squad senior NCO, ship-attached MAA Force, or NECC MSRON section.
  • 03NEC sub-specialty operational maturity: K-9 handler / kennel-supervisor track (MA-2046), investigations bench (MA-2008), antiterrorism / ATWO support (MA-2002 / MA-2070).
  • 04Navy COOL credential stacking: state LE certifications, CPP / PSP security industry credentials (verify current catalog), federal LE feeder credentials — funded opportunity closes at ETS.
  • 05Warfare device pinned (EXW for FAST / expeditionary, SW for shore, equivalent for ship or NECC) or active PQS in drill.
  • 06NCIS collateral-support track development if investigations-coded.
  • 07NWAE cycle for MA1 (E-6) — twice yearly, FMS-based, NAVADMIN-published cutoff; eEVAL ranking against peer MA2s starts to drive the slate.
Common Screwups
  • ×DUI / drug pop / NJP — separation under MILPERSMAN ch.1910, immediate disqualification from MA rating, federal LE post-service market foreclosed for years and the clearance reinstatement timeline is multi-year. At MA2 the LPO billet means more eyes on liberty habits, not fewer — the section is watching whether the MA who enforces the standard at the gate runs the same standard on liberty.
  • ×Going around the LCPO to the security officer, the ISO, or the wardroom. The LE chain runs through the chief; the goat locker hears about it the same day; the MA Chiefs Mess is small enough that it travels nationally. The MA2 who cannot integrate with the goat locker stalls at MA1 for the wrong reasons and the Chief board reads the pattern.
  • ×Letting an MA3 close a case file without spot-checking evidence custody and JAG referral documentation. Your sign-off is the legal standard; if the chain breaks, the LCPO comes to you first and the trial counsel comes to you second. The eEVAL reflects a documented discrepancy that no single good shift erases.
  • ×Phoning the eEVAL input on the MA3s and MASNs in the section. The LCPO ranks the MA2s against each other; the MA2 who provides measurable billet-performance inputs for the sailors below him is the MA2 whose own eEVAL the LCPO writes first. The MA2 who gives the LCPO nothing is the MA2 the LCPO reconstructs from memory — and the reconstruction is never as strong as the source document.
  • ×Running an off-the-books inquiry at the command's direction — curbside disposition on a sailor because the command wanted it handled quietly. When it surfaces through NCIS, IG, or EO channels (and it will), the MA2 who agreed is the named party in the JAGMAN investigation. The wardroom officer who gave the direction does not appear in the same paragraph.

A Day in the Life

  • 0430-0530Wake up. Phone check — any section emergencies overnight, watchbill changes, FPCON message from the installation antiterrorism officer. Drive to the security department. Review the overnight blotter before the shift brief — open investigation follow-ups, any BOLO updates, any FPCON change the night shift executed. You need to know before the section brief, not during it.
  • 0530-0600Watch turnover brief. Off-going supervisor hands off: BOLO list, FPCON status and RAM matrix, gate and patrol assignments, any ongoing investigation actions pending follow-up. You receive the section's equipment — patrol-vehicle keys, assigned radios, K-9 team assignment if applicable. Pre-brief check: qualification currency for today's watch by name — anyone with an expired qual does not go armed until it is resolved.
  • 0600-0800Section morning brief. Put out the day's assignments, any FPCON change updates, training-station calendar for the watch, and any NCIS / JAG follow-up actions the section owns. The MA3 who asks the right question at the section brief is the MA3 you task with the next training-station run. The MA3 who arrives late or unprepared gets the opening gate post until you see the standard improve.
  • 0800-1100Section LPO billet — patrol oversight or investigations bench or K-9 kennel supervision depending on your NEC assignment. On patrol: monitoring the patrol section's radio traffic, responding to complex calls that need the senior MA on scene (felony-threshold incidents, domestic / SAPR calls, FPCON-trigger events), and spot-checking the MA3 vehicle-stop documentation before it becomes a shift-summary entry. On investigations bench: case-file review on active cases, NCIS referral memo finalization, interview scheduling, evidence-custody reconciliation for the week's active files. On the K-9 side: kennel morning inspection, sustainment training block for the team, coordination with the kennel master on the certification cycle calendar.
  • 1100-1130Blotter quality-control mid-shift. Pull the morning's entries and spot-check: every contact documented with specific facts (not conclusions), every UOF with a supervisor notation, every evidence booking with a matching custody log entry, every NCIS hotline notification documented with the receiving agent's information. Send any incomplete entries back to the MA3 who owns them with specific corrections. The blotter the LCPO reads at end of watch should not surprise you.
  • 1130-1230Chow — with the section if possible, but the senior MA in the section stays accessible. Check the section's afternoon assignment block while eating: training event confirmation, any incoming FPCON message from the antiterrorism officer, any walk-in reports from the desk the afternoon rotation needs to follow up on.
  • 1230-1500Afternoon section-LPO block. Section training (UOF scenario walkthrough, evidence-custody refresher, mock FPCON drill, report-writing clinic using redacted real reports as examples), NEC packet mentoring session with the MA3 who is in the pipeline, eEVAL input drafting for the section (the LCPO expects input by name — billet accomplishments, training completion, qualification status, named NEC pipeline action). Investigations MA2s use this block for case-file synthesis and NCIS coordination. K-9 MA2s use it for afternoon detection or bite-work sustainment training.
  • 1500-1600NWAE study block or Chief-board prerequisite work. The MA2 who lets the operational day eat the study block has already lost the next cycle. BIB study log update first, then study content. 60 minutes, no phone, no radio unless dispatch forces it. The LCPO who sees the BIB open defends the study time at the watchbill rotation.
  • 1600-1700End-of-watch blotter finalization. Every open entry completed and formatted. UOF documentation complete with supervisor-review notation and body-cam footage download confirmed. Evidence custody log reconciled with the on-hand evidence. Shift summary drafted for the on-coming supervisor brief. NCIS referral memos finalized with receiving agent name and case number.
  • 1700-1800Watch turnover to on-coming supervisor. Three-to-five minute brief: section status, active BOLO, open investigation actions, FPCON status, qualification gaps (if any), equipment issues, NCIS / JAG coordination pending. The on-coming supervisor who receives your turnover brief without asking follow-up questions is the supervisor who writes the positive comment in the LCPO sync.
  • 1800-1930Released. PT — the MA2 who does not train continuously between PRTs shows in the foot-pursuit and the duty-belt-carry that the section watches. Three to four days a week minimum; include loaded carries and use-the-belt conditioning sets. The MA2 who falls out physically at MA2 tier is the MA2 who struggles to build physical standard credibility with the MA3s.
  • 1930-2100Personal administrative block. Married MA2: family time that competes directly with the career-development tasks the next block needs — be deliberate about separating personal time from admin time and do not let one collapse into the other. Single or junior-enlisted-adjacent MA2: this is the career-development block — NEC packet build, Navy COOL credential research and application, eEVAL billet-performance summary drafting, NWAE BIB study continuation.
  • 2100-2200NWAE BIB study continuation or section qualification tracker update. The MA2 who builds the discipline of 60-minute study blocks on every off-watch evening is the MA2 who walks into the NWAE on a complete BIB coverage, not a partial one.
  • NECC MSRON deployment variation (forward harbor / port security site)The MSRON watch bill runs a six-section rotation at the forward operating site. The MA2 section LPO owns the section's watch discipline, blotter, and qualification currency in a deployed environment with less command oversight than a CONUS installation. Documentation discipline does not relax; the MAB or MSRON CO reads the section blotter directly. K-9 team sustainment training continues during the deployment — the certification cycle does not pause for operational tempo.
  • No-notice AT inspection or CCRI-equivalent variationEverything stops. The section is executing the FPCON posture the antiterrorism inspector is auditing. Your job is to brief the LCPO on the section's compliance status before the inspector reaches your section's gate or post, identify any gap before the inspector identifies it, and present the gap with a closure plan when the LCPO walks the section. The MA2 who can execute a no-notice inspection without LCPO hand-holding is the MA2 the LCPO names at the inspection debrief.

Weekly Cadence

The MA2 LPO's Mon-Fri rhythm runs on the LCPO sync and the security officer's readiness brief, not on the shift rotation alone. The watch bill determines when the section is on post; the training calendar and the administrative calendar run in parallel. Monday is the highest-administrative-density day — the LCPO came out of the weekend with the week's training plan, any FPCON update from the installation antiterrorism officer, the eEVAL period status, and any qualification gaps the weekend watch identified. The MA2 arrives Monday morning with the section's qualification tracker updated, any open investigation files reviewed for the week's follow-up actions, and the NEC packet status current for the MA3s under him. Tuesday through Thursday are the working core. Patrol days have their own section rhythm — the MA2 oversees shift handoffs, reads the mid-shift blotter for documentation gaps, and runs training-station blocks when the operational pace allows. Investigation-bench MA2s have a more consistent Tuesday-through-Thursday pattern: case-file review Tuesday, NCIS coordination and interview scheduling Wednesday, evidence-custody reconciliation and supplement report drafting Thursday. K-9 handlers have a kennel-driven cadence — sustainment training every day the dog is not operationally deployed, certification-record maintenance three times a week, kennel master coordination at least twice a week on the team's conditioning and readiness status. Friday is the LCPO sync and the end-of-week readiness roll-up. The LCPO's weekly brief to the security officer covers the section's qualification status, any blotter trends from the week, any investigation-file status for cases approaching the NCIS-referral threshold, any NEC pipeline updates, and the NWAE study status for the MA2s approaching the next cycle. The MA2 who arrives at the Friday sync with every number current and every open action documented is the MA2 the LCPO uses as the example for the section. Field problems, MSRON deployment workups, FPEX exercises, or no-notice AT inspections collapse the Monday-Friday rhythm — the section operates to the operational calendar, and the administrative tasks get compressed into the off-watch blocks or the post-rotation recovery week.

Key Skills — How to Drill Each

  1. 01
    Run a patrol section as section LPO — watchbill execution, qualification currency, evidence custody, JAG / NCIS liaison handoffs — without the LCPO rewriting your turnover brief.
    Section LPO at MA2 means you own the section's output from the first shift of the evaluation period to the last. Weekly section rhythm: Monday section brief (BOLO updates, FPCON posture, training-event calendar, qualification expiration review), mid-week patrol rotation with daily blotter quality-control, end-of-week LCPO turnover brief with qualification-status report. The LCPO turnover brief is your accountability product — it should cover qualification currency by name (weapon quals, less-lethal, UOF refresher, annual UCMJ training), any open investigation-file actions, any FPCON-driven posture changes, and any personnel issues in the section. The LCPO who can leave for a week without checking in on your section is the LCPO who writes your EP recommendation. The LCPO who has to spot-check every number writes the MP and notes the gap.
  2. 02
    Lead a real-world investigation through the misdemeanor / Article 15 / summary-courts-martial threshold cleanly, and articulate the felony / federal-jurisdiction handoff to NCIS in language the Special Agent does not have to rephrase.
    Case-building discipline at MA2 LPO tier is the LE skill that post-service federal LE hiring boards read most carefully. The case file needs: the original incident report (facts, statements, evidence inventory, chain-of-custody documentation from the moment of collection); follow-up supplements for every investigative action after the initial contact; a chronological case narrative that connects the evidence to the charge elements; and the NCIS referral memo when the jurisdiction line is crossed. The referral memo needs the receiving SA's name, the case number assigned, the date and time of the referral, and the status of each evidence item at handoff. The NCIS SA who receives a case file that reads itself is the NCIS SA who calls your LCPO to name you — and the LCPO's response at the next eEVAL period reflects the call.
  3. 03
    Stand as senior K-9 handler or kennel section supervisor (if MA-2046) — sustainment training, certification cycle, MWD medical / kennel-master interface, and joint-service kennel-standard compliance.
    At MA2 the K-9 billet means you are managing the kennel section's training program, not just your own team. The certification cycle for every team in the section runs on your tracking calendar — know each team's certification expiration, schedule sustainment training backward from the date, and run the pre-certification evaluation with realistic pass / fail criteria before the inspection team arrives. The kennel training log is the inspector's primary document; every training session recorded, every sustainment exercise logged, every equipment-maintenance event noted. The MA2 K-9 supervisor who presents a complete, current kennel training log at inspection is the MA2 the kennel master relies on for the follow-on kennel-management billet.
  4. 04
    Brief an FPCON change or a no-notice antiterrorism inspection result to the security officer / ISO and the CDO — gap, closure plan, named owner, timeline.
    The MA2 LPO briefs the security officer after every FPCON change and after every no-notice AT inspection or CCRI-equivalent physical-security inspection. The brief has four elements: what changed or what was found (specific gates, posts, or systems affected); what the current status is (gap closed, gap identified but not closed, gap closure in progress); what the closure plan is (named action, named owner, projected date); and what the risk is if the closure does not happen on the projected date. The security officer who hears that brief from an MA2 and gets everything he needs to brief the CO without asking follow-up questions is the security officer who names the MA2 at the department-head sync as the example of the section-LPO standard.
  5. 05
    Qual-sign PQS line items and post orders for MA3s and MASNs — your signature is the standard, and the LCPO reviews what you put your name on.
    Never sign a PQS line item the MA3 cannot demonstrate. Walk the line item with the MA3, have the MA3 perform the skill or recite the knowledge at standard, observe it directly, then sign. The LCPO who finds an MA3 signed off on a vehicle-stop approach by an MA2 who cannot conduct the approach himself reads the gap at the next billet review; the eEVAL reflects it. Build a section PQS tracker — every MA3 and MASN in the section, every line item, every sign-off date — and brief the tracker status to the LCPO at the weekly sync. The MA2 LPO who can brief the section's PQS completion percentage by name is the MA2 the LCPO names at the next qualification review.
  6. 06
    Write the LE / physical-security input to a command OPORD, FPEX plan, or waterfront-security plan — facts, FPCON posture, evac routing, escalation chain, JAG / NCIS coordination — clean enough that the wardroom does not rewrite it.
    The OPORD security annex at MA2 LPO tier is the petty officer's first formal operational-planning product. Five elements: Situation (current threat estimate and FPCON posture, physical-security vulnerabilities relevant to the operation); Mission (the NSF mission supporting the command's operation); Execution (gate posture during the operation, patrol routing, response force positioning, QRF procedures, brig-management if applicable); Sustainment (duty-belt resupply, communication equipment, fuel for patrol vehicles); Command and Signal (escalation chain, reporting format, NCIS / JAG coordination point of contact). The MA2 who walks into the planning cell with the security annex typed and clean is the MA2 the security officer names at the operations brief. The MA2 who hands the security officer a half-baked draft is the MA2 the security officer stops including in the planning cycle.

Manuals & References — What Chapters Matter

  • OPNAVINST 5530.14 (current series) — Navy Physical Security and Law Enforcement Program
    At MA2 LPO tier, you are fluent in the chapters that drive your section's billet: FPCON implementation procedures, base access control standards, response standards for the specific incident types your section handles, and the physical-security requirements the CCRI-equivalent inspector quotes at the annual inspection. The LCPO who asks you to cite the authority for a specific gate procedure expects you to cite the 5530 series chapter and sub-paragraph without looking it up. If you do not know it cold, you will be corrected in front of the section.
  • OPNAVINST 5580.1 series — Navy Law Enforcement Program
    The LE-side governing instruction — search and seizure authority on Navy installations, arrest authority, evidence procedures, use-of-force standards, and the investigative protocol your case files are built against. At MA2 you are not just operating under this instruction; you are teaching the MA3s and MASNs under you to operate under it. The section whose MA3s understand the Military Rules of Evidence that the 5580 series implements produces case files the trial counsel can prosecute. The section whose MA3s do not produces charge sheets the JAG kicks back.
  • UCMJ + Manual for Courts-Martial (MCM) — Articles you charge, Military Rules of Evidence governing your search and seizure authorities, and punitive-article elements
    The MCM's Mil. R. Evid. 311-316 are the search-and-seizure rules you operate under on a military installation. At MA2 you need to know the consent-search standards, the probable-cause threshold for a command search authorization, the plain-view doctrine as applied at a gate or vehicle stop, and the suppression consequences of a search that violates the Rule. The MA2 who can brief an MA3 on the difference between a consent search and a command-authorized probable-cause search is the MA2 the JAG officer treats as a reliable LE partner. The MA2 who cannot is the MA2 whose case files go to the JAG with a suppression problem.
  • NAVPERS 18068 Vol II + current NEC source-rating NAVADMIN — the MA-2002, MA-2006, MA-2008, MA-2046, MA-2070 entries and the current selection-cycle details
    You mentor NEC packets off this — not off the version on the share drive from two years ago. Pull the current NAVPERS 18068 Vol II entry for each NEC you advise MA3s on; then pull the current source-rating NAVADMIN (it supersedes the catalog on specific cycle details). The MA3 who receives NEC mentoring from an MA2 who has actually read the source documents gets the right information; the MA3 who gets mentoring from an MA2 quoting memory gets the version that may have changed two cycles ago.
  • NWAE Bibliography for Advancement (BIB) for MA1 cycle — current, pulled from MyNavyHR / NETC
    The BIB is the test. Build a study plan with milestones in 60-minute daily blocks, starting six months before the cycle opens. The MA2 who walks into the NWAE on a documented study log the LCPO has seen has the LCPO's defense at the ranking board. The MA2 who walks in cold after two weeks of review is competing from behind on the one FMS component entirely within personal control.
  • DoDI 2000.16 series — DoD Antiterrorism Standards
    The policy parent for your installation's antiterrorism plan. At MA2 LPO tier you brief FPCON changes and AT inspection results to the security officer — knowing the DoDI 2000.16 policy framework that the installation AT plan implements tells you why specific measures exist and what the inspection team is looking for when they audit the implementation. The MA2 who can explain the policy basis for a specific RAM or a physical-security countermeasure is the MA2 the security officer trusts to write the AT plan input section.

Standards — How to Hit Each

  • NWAE for MA1 prep documented on the LCPO's timeline — BIB study log current, EAW clean before cycle-close deadline.
    Pull the BIB from MyNavyHR / NETC at the six-month mark before the cycle opens. Build a written study log with dates, BIB document, pages covered, and review notes — walk it to the LCPO at the monthly counseling session. Verify your EAW reflects current TIR, all awards, all NECs awarded, and education credits before the cycle-close deadline; discrepancies caught after the close cannot be corrected for that cycle. The LCPO who sees your study log at the monthly counseling and finds a consistent, documented effort defends your FMS ranking at the advancement board; the LCPO who has not seen a study log has nothing to defend.
  • NEC awarded or in-pipeline (MA-2046, MA-2008, MA-2002, MA-2070, FAST) — the MA2 without an NEC pathway is visible at the next ranking board.
    Pull the NEC requirements from NAVPERS 18068 Vol II, verify against the current source-rating NAVADMIN, and maintain the packet the requirements specify. At MA2 the NEC is the billet-assignment driver and the post-service credential; without it, you are competing for shore-installation general-patrol billets only. Talk to the career counselor and the LCPO in the same week, not sequentially. The MA2 who arrives at the career counselor with a draft packet and a current NAVADMIN printout gets the specific cycle information; the MA2 who arrives without a packet gets added to the general awareness queue.
  • Section certification rates — weapons quals, less-lethal currency, UOF / search-and-seizure refresher, annual UCMJ training, MWD certifications if applicable — at or above command average without exception.
    Build a section qualification tracker — every MA3 and MASN by name, every qualification type, expiration date, and renewal status. Brief the tracker to the LCPO at the weekly sync. The LCPO who arrives at the CCRI-equivalent inspection with a section whose quals are 100% current and tracked names the MA2 LPO at the inspection debrief as the standard. The LCPO who arrives with expired quals in the section names the MA2 LPO in a different context — and the eEVAL reflects it.
  • PRT Good High or better; BCA in standard; warfare device pinned (EXW, SW, or equivalent per billet) where the billet allows.
    PRT twice yearly under OPNAVINST 6110.1; train continuously, not just in the weeks before the test. The duty belt adds physical demand that the PRT does not replicate — include rucking, loaded carries, and wear-the-belt conditioning days in the training cycle. The warfare device PQS for the platform you serve on is the visible credential the LCPO references at ranking: ESWS/SW for shore and ship, EXW for FAST / expeditionary, IW for information-warfare-adjacent billets. If the device is not pinned and the billet supports it, build the PQS book and put the qual board date on the LCPO's calendar — do not wait for the LCPO to ask.
  • eEVAL trait average and ranking that supports EP or MP recommendation; the LCPO knows your number before the board reads it.
    Walk into the eEVAL period with a billet-performance summary prepared for the LCPO: measurable accomplishments with named outcomes (cases investigated to NCIS referral, MA3 / MASN PQS completions, training events run, FPCON drills participated in with named section-performance outcomes, qualification currency percentages). The MA2 who provides the LCPO with a defensible narrative writes the section — the LCPO builds the EP bullet from the summary. The MA2 who gives the LCPO nothing is the MA2 the LCPO reconstructs from memory, and the reconstruction is never as strong as the source document you should have provided.

Technical Mistakes — Concrete Consequences

  • Letting an MA3 close a case file without spot-checking the evidence custody documentation and the JAG referral block.
    Your MA2 sign-off is the legal standard at the section level. If the evidence chain breaks — missing seal, unlogged transfer, gap between collection and booking — the LCPO comes to you first, the trial counsel comes to you second, and the NCIS SA who received the referral memo calls you third. The case may be acquitted at NJP or preliminary hearing because of the discrepancy, and the next JAG review of your section's case-file quality reads the pattern across the full evaluation period.
  • Skipping a no-notice FPCON drill AAR because 'we hit the timeline.'
    The next CCRI / AT inspection finds the same operational gap the drill identified. The inspection report names the section and the LPO. The security officer briefs the CO with your section's performance; the LCPO explains why the MA2 LPO closed the drill without an AAR; the eEVAL reflects the gap. The AT inspection finding is the permanent record that the next command-level audit reads when evaluating the section's LE posture.
  • Running an off-the-books curbside disposition on a sailor at the command's informal direction.
    When NCIS, IG, or EO channels surface the matter — and informal dispositions have a strong track record of surfacing — the MA2 who agreed to the curbside handling is the named respondent in the JAGMAN investigation. The wardroom officer who gave the informal direction is a witness, not a co-respondent. The MA2's service record reflects the JAGMAN finding; the post-service federal LE background investigation reads every JAGMAN.
  • Practicing past your NEC scope under stress — an MA-2008 investigations MA2 conducting a K-9 deployment sweep, or an MA-2046 handler approving a search authorization outside the K-9 protocols.
    The MA2 who operates outside the NEC scope boundary creates a dual exposure: the action itself may be legally indefensible under the search-and-seizure rules that govern the NEC-specific authority, and the conduct constitutes unauthorized assumption of duties that the NCIS SA and the trial counsel will both exploit. Document what authority you operated under and stay in the lane the NEC defines. When the call crosses the lane boundary, call the LCPO and the appropriate senior MA.
  • Going around the LCPO to the security officer, the ISO, or the installation security commanding officer on a section issue.
    The LE chain runs through the chief. The goat locker hears about the bypass within hours; the MA Chiefs Mess is small enough that the story travels beyond the installation inside a week. The MA2 who bypasses the LCPO once finds the LCPO unavailable for the mentoring conversations that matter — the NWAE ranking defense, the eEVAL recommendation, the Chief board package discussion. The recovery timeline is long and the reputational read at the next command does not reset on arrival.

Career Decisions at This Rank

  • Second-term reenlistment — with or without SRB, and aligning the contract to the MA1 advancement window
    The MA2 second-term reenlistment window opens 12-24 months before EAS. The MA rating's SRB schedule per current NAVADMIN varies by NEC, zone (Zone B is 6-10 years TIS, Zone C is 10-14 years), and rating manning — pull the current NAVADMIN before quoting any SRB figure to the career counselor. NEC-coded MA2s (MA-2046, MA-2008, MA-2070) see different SRB tiers than uncoded MA2s. The honest reenlistment math requires running the full picture: base pay at MA1 on the realistic NWAE timeline, BAH with or without dependents at the follow-on duty station, the SRB net of taxes spread across the contract term, the civilian LE salary at the same point in time with the same NEC and credential stack. The MA2 who re-enlists into the right NEC-aligned path with a follow-on assignment that builds the MA1 LPO record is the MA1 the LCPO is grooming for Chief. The MA2 who maximizes the bonus without aligning the path is the MA1 who regrets the contract at month 24.
  • NCIS Special Agent (1811-series) pipeline — apply mid-career or build to career-20 first?
    The NCIS Special Agent hiring process runs through USAJobs under the standard federal civil service competitive process. NCIS hires former MAs — particularly investigations-track MA2s and MA1s with documented NCIS collateral-support experience — aggressively. The mid-career application (terminal leave or within 3 years post-ETS) requires meeting current NCIS SA applicant standards: degree requirement (verify current), polygraph, full-scope background investigation, medical and physical standards. The post-retirement application benefits from the BRS retirement base as a financial floor that makes the GS-7/9 NCIS entry-level salary viable during the promotion wait. The honest question is whether the mid-career application is feasible given your current education status, NEC experience depth, and NCIS collateral-support record. Talk to NCIS SAs who came from the MA rating before committing to a timeline.
  • Navy COOL credential stacking vs. off-duty education — which compounds more for the post-service market?
    Navy COOL funds specific civilian-equivalent credentials for free to active-duty sailors; the catalog changes year over year so verify at navycool.navy.mil. For the MA rating, funded credentials in the LE and security space (state LE certifications where applicable, CPP / PSP for the physical-security-management track, ATFP-related certifications, any security-industry credentials the current catalog covers) are the highest-immediate-impact items. Off-duty education (associate's or bachelor's degree toward the degree requirement that federal 1811-series LE positions and the NCIS SA pipeline require) compounds differently — it is a requirement-fulfillment item rather than a credential-stacking item. The MA2 who does both — stacks COOL credentials in year one of the reenlistment and progresses the degree in years two and three — exits with the credential package and the education floor the federal hiring boards expect from competitive veteran applicants.
  • Chief board package vs. ETS — is career-20 the right call or does the civilian LE market beat it?
    The MA2 mid-career decision point is increasingly real as the second-term reenlistment window approaches. The BRS retirement math (2.0% per year of service multiplier, TSP match accumulating, continuation pay in the eligible window) is the floor. The civilian LE market for MA2s with 7-9 years TIS, an NEC, Navy COOL credentials, and a veteran's federal hiring preference is structurally stronger than at any prior point in the rating's history — federal LE entry positions at GS-9 to GS-11 with locality pay in major metros are competitive with E-7 through E-8 base-pay levels depending on the location. The honest question requires running the comparison with current pay tables, current federal GS pay scales with locality, and the specific NEC and credential stack on the table. The MA2 who builds the Chief board package while also building the COOL credential stack and the off-duty degree is keeping both doors open. The MA2 who builds only the Chief board package is betting that the Navy career calculus beats the civilian alternative for 12 more years.
  • LDO / CWO (Limited Duty Officer / Chief Warrant Officer) accession — security / LE officer path
    The LDO and CWO programs offer enlisted-to-officer accession paths for senior petty officers. The Navy's LDO program for the security / LE specialty (649X designator — verify the current designation against the most recent NPC LDO/CWO NAVADMIN) is one of the accession paths available to senior MA petty officers with the right record, education, and command endorsement. The CWO security path (742X series — verify current) has a different profile. Pull the current NPC LDO / CWO NAVADMIN for the specific application requirements and submission deadlines. The MA2 or MA1 who applies for LDO / CWO does so with command endorsement, a current education credential, and a record that reads competitive at the board — not as a fallback from the NWAE. Talk to MA1s and MACs who applied through this path before the submission window opens.

How the Seat Varies by Unit Type

  • Naval Station / NAS gate security (base police)
    The shore-installation patrol section is where most MA2 LPO experience is built. You run the patrol section at a full-service Navy installation — Naval Station Norfolk, Naval Base San Diego, Naval Base Kitsap, NAS Pensacola, JBPHH, and the full range of smaller installations worldwide. Call volume is consistent and varied; the case-building skills from the investigations-track training get exercised regularly on DUI processing, domestic disturbance follow-up, larceny investigation, and the periodic escalations to felony / NCIS territory. The federal LE post-service portability of the shore-installation LPO experience is direct and recognized by every federal hiring board.
  • Brig (Navy correctional facility)
    The MA2 at a brig is running a corrections section — count, accountability, escort management, search, and the documentation that defends every action under the brig SOP. The LPO billet at a brig is operationally distinct from patrol: confined environment, structured inmate population, different use-of-force calculus, and a documentation density that exceeds the patrol side. The post-service career trajectory from brig-track MA2 runs toward federal corrections (BOP), state corrections, correctional healthcare management, and security-management roles in detention environments. The MA2 who wants a federal investigative or patrol-track career should plan a follow-on assignment out of the brig at MA1 — the two tracks diverge meaningfully at this paygrade.
  • FAST (Fleet Antiterrorism Security Team)
    The MA2 at a FAST company is a squad leader or team senior NCO in the Navy's dedicated antiterrorism / force protection expeditionary force. Physical conditioning standard is non-negotiable and enforced daily; the training tempo is sustained; the deployment cycle is operationally distinct from shore-installation work. FAST teams deploy for fleet-asset protection and rapid-response antiterrorism missions in high-threat environments — the operational profile is closer to infantry security than to installation police. The post-service market for FAST-experienced MA2s in physical-security contracting, protective-detail work, and maritime-security management is strong and differentiated from the general patrol-MA market.
  • MAA Force aboard ship (command-attached law enforcement)
    The MA2 as senior MAA Force petty officer on a ship is running the ship's security element under the OOD and CDO. In port: anti-terrorism boardings for every visitor and supply delivery, brig watch on ships with brig spaces, brow-security management. Underway: force-protection watch, anti-piracy posture management during high-threat transits, security-posture management during GQ drills and exercises. The ESWS / SW warfare device qualification is expected on a shipboard MA2 billet; the sea-service component of the shipboard tour gates certain follow-on assignment options and the warfare-specialist credentialing that some investigation-track and FAST-track MA1 billets require.
  • K-9 / MWD handler track (MA-2046)
    The MA2 K-9 billet is the senior handler or the kennel section supervisor — depending on the kennel's size, this means running the section's sustainment training program, managing the certification cycle for multiple teams, interfacing with the kennel master on MWD medical and nutrition posture, and representing the kennel program at the security officer's weekly readiness brief. The certification inspection is the community's accountability mechanism and it is passed or failed publicly. The MA2 who maintains the kennel training log with discipline and presents every team at certification on a documented sustainment record is the MA2 the kennel master recommends for the kennel-management billet at MA1. K-9 handlers transition post-service into federal LE K-9 units (CBP, ATF, FBI), state and local LE K-9 sections, and private-sector detection-team contracting at salary premiums the non-K-9 MA does not see.

What Good Looks Like at This Rank

The good MA2 is the LPO the LCPO names when the security officer asks who is running the road on the mid watch or managing the K-9 kennel through the certification cycle. His section's qualification numbers brief without caveat — weapons quals, less-lethal currency, UOF refresher, UCMJ annual training, MWD certifications if applicable — all at or above command average, tracked in a section-qualification spreadsheet the LCPO has seen and not had to correct. His MA3 has an NEC packet on the table; the packet is the right packet for that MA3, and the MA2 can defend the NEC choice in 30 seconds against the LCPO's question. His evidence custody is clean — zero undocumented transfers, zero unresolved discrepancies for the evaluation period — because he spot-checks the MA3 case files before end of watch, not after the JAG calls. His eEVAL bullets are action-result-impact, not generic LE filler. The LCPO does not have to reconstruct the MA2's billet accomplishments from memory at the ranking board because the MA2 provided a billet-performance summary at the start of the evaluation period and updated it monthly. The senior rater knows the section's pipeline status and can name which MA3 is selecting at the next NEC slate without checking notes. The security officer mentions the MA2 by name at the department-head sync. The NCIS resident agent at the installation has called the LCPO to say the MA2's case-file referrals are clean — and the LCPO told the MA2 about the call at the next section brief. He sits the MA1 NWAE on a documented study log the LCPO has seen and defended. The NEC he is in is the NEC the LCPO recommended and the career counselor confirmed against the current source-rating NAVADMIN. His warfare device is on his blouse — or the PQS book is open and the qual board date is on the LCPO's calendar. He is the MA2 the LCPO is grooming for MA1 LPO, and the goat locker has already had the conversation about him without him being in the room.

Preview — The Next Rank

MA1 (E-6) is where the LPO title becomes official and the division belongs to you, not just the section. The shift from MA2 to MA1 is one of the more consequential in the MA rating because the MA1 billet means you are writing four-to-six eEVALs per cycle that pick the next NWAE slate. Your judgment about which MA2 is EP-worthy is the judgment that drives the advancement mathematics for the sailors under you — and the goat locker will read whether your recommendations track over time. The Chief board conversation becomes concrete at MA1. Your LCPO is reading your eEVAL profile for the Chief-board inputs before you start the conversation; the Chief board reads paper, and the paper is built across the full MA1 tour, not assembled in the month before submission. Every EVAL period at MA1 is a Chief-board cycle in disguise. The NEC stack, the warfare device, the inspection-readiness record, the pipeline output, the deployment and sea-duty history — all of it is in the package. The MA1 who builds the package across the tour is the MA1 the LCPO is preparing for the selectee slate. The MA1 who defers the package build to the year before eligibility is competing from behind. The MA Chiefs Mess is a small professional community. The MAC at one installation knows the MAC at the next. Reputation travels in both directions — the MA1 who produces clean case files, clean inspection results, and a pipeline of FAST / Warrant / NCIS selectees is the MA1 every LCPO in the community has heard about before the PCS orders are cut. The MA1 who coasts is also known before the PCS orders are cut.
FAQ

MA E5 — Frequently Asked Questions

Q01What does a E5 MA (Master-At-Arms) actually do?
You run a section — a patrol section on a Naval Station / NAS / Naval Submarine Base security department, the investigations bench (MA-2008), the K-9 kennel as senior handler if the kennel is small enough to be MA2-led, a FAST squad as the senior NCO inside the team, a brig section, or the ship-attached MAA Force as the senior MA on a smaller hull.
Q02What's the most important thing to know as a E5 MA?
MA2 (E-5) is the section LPO in fact whether the watchbill says so or not.
Q03What does a typical day look like for a E5 MA?
Time-blocked day at the E5 MA rank tier: 0430-0530 Wake up. Phone check — any section emergencies overnight, watchbill changes, FPCON message from the installation antiterrorism officer. Drive to the security department. Review the overnight blotter before the shift brief — open investigation follow-ups, any BOLO updates, any FPCON change the night shift executed. You need to know before the section brief, not during it, 0530-0600 Watch turnover brief. Off-going supervisor hands off: BOLO list, FPCON status and RAM matrix, gate and patrol assignments,…
Q04What mistakes get E5 MA soldiers fired or relieved?
DUI / drug pop / NJP — separation under MILPERSMAN ch.1910, immediate disqualification from MA rating, federal LE post-service market foreclosed for years and the clearance reinstatement timeline is multi-year. At MA2 the LPO billet means more eyes on liberty habits, not fewer — the section is watching whether the MA who enforces the standard at the gate runs the same standard on liberty; Going around the LCPO to the security officer, the ISO, or the wardroom.…
Q05What career decisions matter most at the E5 MA rank tier?
Second-term reenlistment — with or without SRB, and aligning the contract to the MA1 advancement window — The MA2 second-term reenlistment window opens 12-24 months before EAS. The MA rating's SRB schedule per current NAVADMIN varies by NEC, zone (Zone B is 6-10 years TIS, Zone C is 10-14 years), and rating manning — pull the current NAVADMIN before quoting any SRB figure to the career counselor. NEC-coded MA2s (MA-2046, MA-2008, MA-2070) see different SRB tiers than uncoded MA2s. The honest reenlistment math requires running the full picture: base pay at MA1 on the realistic NWAE timeline,…
Q06What's next after E5 for a MA (Master-At-Arms) in the Navy?
MA1 (E-6) is where the LPO title becomes official and the division belongs to you, not just the section.
Q07What manuals and regulations does a E5 MA need to know cold?
OPNAVINST 5530.14 (current) — Physical Security and Law Enforcement Program.; OPNAVINST 5580.1 series — Navy Law Enforcement Program.; UCMJ + MCM (Military Rules of Evidence; relevant punitive articles) — you are fluent in the articles you charge against and the evidence rules that defend the charge.

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Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards