Skip to main content
HonestMOS
●InvestigationsCongress made VA disability claims free to file. An entire industry charges veterans anyway — and nobody can stop them.→
←Back to 0291 Intelligence Chief — overview, pay, training, civilian translation, reviews
0291E5

Intelligence Chief

E-5 (Sergeant) · Marines

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

Sgt in the S-2 section means the section chief is leaving the section in your hands during a two-week field problem without a second thought. You brief the battalion commander when the section chief cannot. You write FitReps on Cpls whose careers you are responsible for developing. The MCIOC advanced courses and Sergeants Course are the professional development gates on the 0291 horizon — start tracking them now, not when the SSgt board approaches.

The Honest MOS Read
Sergeant in the S-2 section is the first rank where the weight of the section is actually on you — not in a rhetorical sense, but in the operational sense where the S-2 officer looks at you during a MEU PTP workup field problem and says 'the section is yours until I'm back.' That means the section's production cycle continues, the collection plan gets managed, the junior Marines produce and get their work checked, and the battalion commander's intelligence update happens on time with a product worth briefing. If any of those break while the section chief is gone, the section chief finds out when he gets back, and the conversation that follows is not a coaching session. Your analytical role has matured to the point where you run the section's collection management cycle end-to-end — prioritizing PIRs, submitting requests to the MEF or MARFOR level, tracking reporting, evaluating collection quality, closing gaps — without the S-2 officer co-piloting every step. You produce IPB packages — terrain analysis, weather analysis, threat course of action development, event templates — that the operations officer can build a COA brief around. You defend your analytical conclusions when the operations officer pushes back, and you tell the S-2 officer when you think the assessment is wrong before the product goes to the commander, not after. The Sgt who saves the section chief from a bad product by flagging the analytical problem in the section is the Sgt the section chief trusts with the next independent production task. The Sgt who lets a product go forward knowing it is wrong, then says 'I wasn't sure' after the commander acts on it, is the Sgt who does not brief alone again. FitRep writing is now a professional responsibility you are accountable for. You write FitReps on two or three Cpls per cycle, and the S-2 officer — your reporting senior — reviews them. The FitRep that inflates a Cpl's performance to avoid a difficult conversation produces a Sgt who is not prepared for the SSgt board and a section chief who cannot defend the relative value at the battalion review. The FitRep that undersells a Cpl's genuine contributions costs that Marine a cycle on the composite score and damages the trust the Marine placed in you. Write what the Marine actually did, in action-result-impact language, with Section A attributes that describe observable behavior. Ask the section chief to review your first FitRep draft the way you review junior Marine products — as a calibration exercise, not as a threat to your authority. The collection management piece at Sgt has a different texture than at Cpl. You are not just tracking collection requests — you are managing the relationships between the section's collection requirements and the assets available to service them, evaluating which sources have been reliable on which types of reporting, and making the judgment calls about how to allocate limited collection capacity against competing PIRs under time pressure. The section chief who sees you making those judgment calls in real time, not just executing the collection plan as specified, is the section chief who writes 'ready for intelligence section chief responsibilities' in the FitRep Section A. Sergeants Course is required for SSgt board eligibility — it is also the first major PME event where you are in a room with Sgts from across the Marine Corps intelligence community and developing the peer network that pays off at every subsequent billet. The MCIOC advanced courses — Marine Corps Intelligence Officer Course affiliated coursework for enlisted Marines, advanced all-source or GEOINT instruction — build analytical depth and FitRep value that generic PME does not. Ask the section chief which courses have had the most visible impact on SSgt board candidates from this section in recent cycles, and build the professional development timeline accordingly. The 0291 path is visible from here. The SSgts and GySgts in your section were Sgts who produced the way you are producing, developed Cpls the way you are developing yours, and built FitRep profiles the board could not ignore. You are not on the path to 0291 because you want it — you are on the path because the sections you serve in, the Cpls you develop, and the analytical products you produce make the case for it. The GySgt board does not award the Intelligence Chief designator to Marines who worked toward it; it awards it to Marines who did the work that warranted it. Start doing that work at Sgt.
Career Arc
  • 01Cpl composite score translates to Sgt pin-on via cutting score under MCO P1400.32D — Sergeants Course completion required; in-residence preferred over CDET distance variant.
  • 02Section NCO assumption — two to three Cpls and junior Marines assigned to your direct supervision, T&R accountability, and FitRep responsibility.
  • 03Daily S-2 officer brief ownership — intelligence summary, IPB updates, PIR tracking delivered on the commander's schedule without section chief co-signature required.
  • 04MEU PTP workup integration as senior analyst NCO — collection management cycle ownership, section production maintained when section chief is forward or at higher headquarters.
  • 05FitRep writing on Cpls — Section A narratives that the S-2 officer can defend at a battalion review board; the section chief evaluates FitRep quality as part of your performance.
  • 06MCIOC-affiliated advanced analytical course enrollment — all-source or GEOINT depth track, T&R event and FitRep bullet; section chief recommends sequencing.
  • 07SSgt board composite building — FitRep relative value, Sergeants Course, advanced courses, PFT/CFT, awards stack, NAVMC 3500.68 section-level collective tasks signed off; the 0291 path is visible to the GySgt board only if the SSgt board can first read the trajectory.
Common Screwups
  • ×Letting a product go to the S-2 officer knowing the analytical assessment is wrong, then saying 'I wasn't sure' after the commander acts on it. The Sgt who surfaces analytical disagreements in the section before the product goes forward is doing his job; the Sgt who surfaces them after the commander has already made a decision is generating a trust problem with the S-2 officer that takes a full cycle to repair.
  • ×Writing FitRep narratives that inflate Cpl performance to avoid a difficult conversation. The Cpl who is promoted on an inflated FitRep is not prepared for the Sgt responsibilities, and the section chief who reads the inflated FitRep at the battalion review board knows who wrote it. Inflation does not help the Marine; it passes a problem to the next section chief.
  • ×NJP or serious conduct issue. At Sgt in a clearance-dependent specialty, administrative discipline has implications beyond the personnel record — the clearance adjudication history reflects the incident, and the SSgt and GySgt boards both read conduct records. One incident at Sgt does not necessarily end the 0291 path, but it adds years to the timeline and requires visible rehabilitation.
  • ×Letting Corporals Course slots drift for the Cpls in your section because the operational tempo makes scheduling difficult. The composite score does not pause for operational tempo; the cutting score will not either. The Sgt who manages the section's school and PME calendar is doing his job; the Sgt who lets the calendar manage him is the Sgt whose Cpls arrive at the Sgt board with PME gaps.
  • ×Hiding the analytical picture from the S-2 officer because the picture is bad and the commander prefers certainty. The section chief who tells the commander what he wants to hear loses credibility the first time the operation runs into a reality the section called wrong. The Sgt who sanitizes his products to protect the operation loses the analytical credibility the 0291 path requires.

A Day in the Life

  • 0500Wake. Phone check — any overnight intelligence watch developments, any section issues from the evening rotation, any alerts from the S-2 officer. If there are, you are already in the section before the formation.
  • 0530PT formation. You account for your Marines — the Cpls and junior analysts assigned to your supervision — and report to the section chief. Missing Marine is yours before it is the section chief's.
  • 0545–0700Unit PT — battalion-integrated or section-run. You set the physical standard for the Cpls who are watching whether the section NCO holds the pace he asks of them. 1st-Class PFT/CFT conditioning is year-round.
  • 0700–0830Hygiene, chow, change into utilities. Morning JWICS review — overnight collection traffic evaluated, read file updated, current intelligence picture summary drafted before the section chief arrives. If the morning watch rotation puts you on SIPR/JWICS, the section chief's first question when he walks in is answered before he asks it.
  • 0830Morning formation and section chief's daily tasking. Production priorities assigned; you brief your Cpls on their assignments and the day's collection management tasks. The section chief briefs the S-2 officer; you run the section while that is happening.
  • 0900–1130Primary production and leadership block. You are producing — collection management cycle, IPB updates, intelligence summary drafting — while simultaneously checking Cpl-level production output before it goes to the section chief. T&R event evaluations for Cpls scheduled during this block if the production tempo allows.
  • 1130–1300Chow. Sgt and above table — you keep an eye on the section's Marines without hovering. If a Cpl or junior Marine is visibly off, you have a conversation before end of day, not on Monday.
  • 1300–1500Afternoon production and FitRep block. Collection plan tracking and follow-up, pending PIR status updated, FitRep drafts worked during production pauses. Counseling sessions with Cpls who have formal Pro/Con or page-11 actions pending. Advanced course enrollment or Sergeants Course PME study.
  • 1500–1630Final formation. Section chief's next-day priorities briefed down; you brief the section's Marines. Sensitive items checked in. Evening watch rotation assignments confirmed with the Cpls covering it.
  • 1630Liberty call if normal garrison schedule. Pre-deployment workup events, field exercises, and MEU PTP cycles break this with extended watch rotations and production requirements.
  • 1700–2000Personal time — gym, family if married and off-base, Sergeants Course PME study or advanced analytical coursework. The good Sgt is in the compound gym three evenings a week; the section's fitness culture reflects the senior NCO's visible commitment.
  • 2000–2200If a Cpl or junior Marine has a personal issue — financial, marital, legal — the Sgt answers the phone. The section chief handles company-level issues; you handle the section's NCO and junior Marine problems before they become company-level issues. Professional reading: current threat environment, MCDP 2, MCRP 2-10A.4 chapters relevant to the section's current operational focus.
  • 2200Lights out. Tomorrow starts at 0500.
  • Section chief absent / field problem soloThe section runs. You brief the S-2 officer. The collection plan executes. The read file stays current. The Cpls produce and their products get checked. The battalion commander's intelligence update happens on time. You are accountable for all of it.
  • MEU PTP workup / deployment production cycleWatch rotations compress the garrison schedule. You are the production standard-holder when the section is at sustained operational tempo — your Cpls' output quality under pressure is the measure of how well you developed them during garrison. The shipboard environment reduces JWICS access windows and compresses workspace; the collection and production cycle continues regardless.

Weekly Cadence

The Sgt's Mon–Fri rhythm runs on three simultaneous tracks: production leadership, personnel development, and section administration. Monday is the heaviest planning day for all three. The section chief issues the week's production priorities and collection management assignments; you break those priorities into Cpl-level work assignments and brief your Marines on the day's tasks before the section chief completes the S-2 officer's morning briefing. The Monday counseling block handles any formal Pro/Con sit-down or page-11 delivery for Marines who had issues from the previous week — you do this in the afternoon, with documentation prepared in advance. Tuesday through Thursday is the sustained production and development rhythm. Your Cpls are producing collection management outputs and finished assessments under your review; your own production work — IPB packages, intelligence summaries for the section chief, collection plan management — runs alongside the Cpl oversight without one degrading the other. T&R event sign-offs get scheduled in the daily blocks the section chief allocates for training; you evaluate, you document, and you update the T&R tracking record before the end of the day. Advanced course PME study runs in the margins of the production day — Sergeants Course distance education modules during the lunch break and after formation, or in the evening during personal time. Friday is the section's admin day — composite score tracking for every Marine in the section, Corporals Course slot status checked and updated, FitRep drafts worked and reviewed by the section chief before submission deadlines, awards nominations in draft for the section chief's signature. The section chief's weekly summary includes the Sgt's input on section training and personnel status; you have that input prepared before the meeting, not assembled during it. Pre-deployment workup cycles and MEU PTP events compress the garrison rhythm into a production-dominant schedule where the administrative work runs in the background of a sustained operational tempo. During those cycles, the Sgt's job is to hold the section's production standard and the Marines' developmental trajectory simultaneously — the field problem does not pause the Corporals Course tracking, and the MEU deployment does not pause the FitRep cycle.

Key Skills — How to Drill Each

  1. 01
    Run the section's collection management cycle end-to-end — prioritize PIRs, submit requests to MEF or MARFOR level, track reporting, evaluate collection, close gaps — without the S-2 officer co-piloting.
    The collection management standard at Sgt is defined by what breaks when the S-2 officer is at higher headquarters for two days. The collection plan should continue executing, incoming reporting should be evaluated and fed into current products, and the gap analysis should be updated without the S-2 officer driving it. Build a personal collection tracker — open requests by PIR, reporting received by source, gap analysis by intelligence requirement — that the S-2 officer can read when he returns and understand the state of collection without asking you to brief him from scratch. The section chief who sees this tracker during a field problem knows you are managing collection, not just executing it.
  2. 02
    Produce an IPB package — terrain analysis, weather analysis, threat course of action development, event template — that the operations officer can build a COA brief around.
    The IPB package the S-3 uses is not a formatted document — it is a working intelligence product he incorporates into the planning process in real time. The terrain analysis that identifies the approaches the threat will use, the threat COA development that predicts the options the adversary has available, and the event template that tells the S-3 what indicators confirm which COA is developing — these are the analytical products that make the intelligence section useful to the operations officer. Build each IPB element against the actual operational environment the unit is working in, not a generic template. The S-3 who returns to the S-2 section for additional analytical support is the S-3 whose operations officer trusts the intelligence picture.
  3. 03
    Write clean FitReps for two to three Cpls — accurate Section A language, action-result-impact, attributes the S-2 officer can defend at a battalion review board.
    Section A language in the Marine Corps Performance Evaluation System has a specific structure: the attribute rating (from 'significantly below standards' through 'significantly exceeds standards') followed by narrative that describes the observable behaviors that earned the rating. The action-result-impact pattern — what the Marine did, what happened as a result, what the impact was on the section or the mission — is the narrative structure that the reporting senior (S-2 officer) can defend without rewriting. Write FitRep drafts at least two weeks before the submission deadline and have the section chief review them; the first few will come back with corrections that teach you what defensible FitRep language actually looks like.
  4. 04
    Manage JWICS and SIPRNET production workflows for the section — intake, tasking, production, review, dissemination, filing — so there is no gap when the section chief is on leave.
    Section workflow management at the Sgt level means the production cycle continues without a decision bottleneck when the section chief is not in the seat. Document the section's standing procedures for intake routing, production assignments, review sequence, dissemination list management, and filing standards — not as a bureaucratic exercise, but so that any analyst in the section can execute the workflow during a surge period or when the section is down to reduced manning. The section chief who returns from leave to a section where the production cycle ran cleanly without his presence is the section chief who trusts the Sgt with the next extended absence.
  5. 05
    Train junior analysts to evaluate source and information independently — not just process collection reports, but assess reliability and accuracy and write assessments that acknowledge uncertainty.
    The single most important analytical skill you can develop in your Cpls is source evaluation — the discipline of rating a source's reliability history separately from the information's likely accuracy, before either feeds a finished product. Build the source evaluation habit by requiring your Cpls to verbally walk you through their source and information ratings before any draft assessment goes to the section chief. The Cpl who can explain why he rated a source 'B' and the information '2' — reliability level, previous reporting accuracy, consistency with other collection — is the Cpl who is actually analyzing. The Cpl who says 'F6 because the guidance said to use F6 when unsure' is the Cpl who is processing.
  6. 06
    Brief the intelligence picture under pressure — when information is incomplete, when the commander is skeptical, and when the operations officer has already made up his mind.
    The pressure brief is the one that actually matters. Rehearse for it by briefing the section chief with intentionally incomplete information and asking him to push back hard. Learn to say 'what we do not know is X, and here is the collection we have requested to close that gap' without hedging the parts of the assessment that are well-sourced. The commander who is skeptical of the intelligence picture is usually asking 'do you really believe this?' — the Sgt who answers with sourcing and gap acknowledgment rather than defensive qualification is the Sgt the commander will ask again next time.

Manuals & References — What Chapters Matter

  • MCRP 2-10A.4 — Marine Air-Ground Task Force Intelligence Operations
    You brief from this manual's framework and your Cpls learn from it under your supervision. The collection management chapter and IPB methodology are the analytical standards the S-2 officer cites in FitRep Section A when your products are described as 'meeting the doctrinal standard.' Know the chapters well enough to cite them in section AARs without looking them up; your Cpls will follow the analytical authority you demonstrate.
  • MCDP 2 — Intelligence
    The conceptual framework for why the intelligence section exists and what analytical judgment actually means — not as doctrine, but as the epistemological foundation for how a professional intelligence officer handles uncertainty. Reread it at Sgt through the lens of a section NCO responsible for other analysts' analytical quality. The MCDP 2 treatment of the relationship between intelligence and command decision is what the S-2 officer is trying to operationalize when he asks you to defend an assessment the operations officer is skeptical of.
  • NAVMC 3500.68 — Intelligence T&R Manual
    The Sgt-level collective tasks and the section-leader-level individual evaluations you are responsible for signing off. Print the section-chief-equivalent task list and walk it down with the section chief during the Sgt pin-on month — every unsigned event at the section level is a readiness gap the MCCRE will find. Your Cpls' individual tasks are your responsibility to ensure are complete, not just scheduled.
  • MCO 1610.7 — Performance Evaluation System
    You write FitReps now, and the S-2 officer reviews them. Read the current revision's Section A attribute guidance and the marking-level descriptions before drafting the first FitRep — understanding what each marking level is supposed to describe is the difference between a FitRep that the reporting senior defends at a board and one that he rewrites before signing. Ask the section chief to walk you through a FitRep he considers well-written; reverse-engineering quality is faster than reading the instruction from scratch.
  • MCO 1400.32 — Marine Corps Promotion Manual
    SSgt board mechanics — the composite score inputs, FitRep relative value weighting, and the board profile the selection system uses to advance SSgts. Pull the current MARADMIN cutting score for 0231/0261 to SSgt and understand where your composite sits relative to the cut. The section chief who is managing the Sgt's career development knows this number; ask him directly and then build the development plan around closing the gap between your current composite and the historical cut.
  • NAVMC 1200.1L — Military Occupational Specialty Manual
    The authoritative source for 0291 billet requirements and MOS qualifications. At Sgt, reading the 0291 entry in NAVMC 1200.1L is no longer hypothetical research — it is planning against the requirements that will determine whether the GySgt board awards the designator. Understand what billet history and what analytical credentialing the 0291 criteria require, and verify with the section chief that your current billet and development trajectory is building toward them. Verify the current edition on MCPEL.

Standards — How to Hit Each

  • Sergeants Course graduate — required and gated for SSgt board eligibility; no exceptions on the 0291 path.
    Sergeants Course is the required PME gate — the in-residence variant at a regional NCO academy is the preferred completion method; the CDET distance variant is the operational-schedule fallback. Pull the in-residence slot as early as the section's operational schedule allows — MEU deployment cycles and workup tempos make scheduling complicated, and the Sgt who waits for an open window that never comes is the Sgt whose SSgt board packet comes back for PME completion. Ask the section chief to pull the next available in-residence slot and block it in the section calendar before the next workup cycle begins.
  • Section production quality: zero products leaving the section with classification, handling, or sourcing errors.
    At Sgt, production quality is not just your own standard — it is the aggregate standard of every product the section produces under your supervision. Build a section-level pre-submission checklist that your Cpls run on their products before handing them to you and you run on your own products before handing them to the section chief. The product that escapes the section with a classification error on a Cpl's watch is the product the section chief traces back to the Sgt who was responsible for the production workflow that cycle.
  • All Cpls in the section tracking toward Corporals Course graduation and SSgt-board-eligible composite scores.
    The section chief's monthly training meeting includes composite score tracking for every Marine in the section — you should know every Cpl's composite position relative to the current cutting score before that meeting, not during it. Track Corporals Course slot availability, T&R event completion status, PFT/CFT scores from the last test cycle, and pending awards nominations for each Cpl. The Sgt who walks into the training meeting with the Cpls' developmental data organized is the Sgt the section chief trusts with the section's personnel pipeline.
  • Advanced analytical course enrollment per the section chief's professional development sequencing — MCIOC-affiliated or equivalent.
    Advanced all-source or GEOINT courses build analytical depth and FitRep value that the SSgt board can see. Ask the section chief which courses are currently available, which have had the most visible impact on SSgt board candidates from this section in recent cycles, and which the section's current operational mission most needs. The course completed during a MEU workup cycle — in whatever training window the section chief allocates — produces a T&R event and a FitRep bullet the section chief can use. The course not completed because it was never scheduled does neither.
  • 1st-Class PFT and CFT across consecutive test cycles — the section's aggregate fitness rates appear in battalion reporting.
    At Sgt, your own PFT/CFT scores are an example standard for the Cpls and junior Marines you supervise. The section NCO who holds 1st-Class PFT/CFT across multiple cycles is setting a visible physical standard for the section; the section NCO whose fitness degrades at Sgt is managing a credibility problem with the Marines he is supposed to develop. Keep the conditioning program running — the S-2 section's desk-intensive work environment is the reason fitness drift happens, not a justification for it.

Technical Mistakes — Concrete Consequences

  • Accepting a collection report at face value without source evaluation because the information was convenient for the current assessment.
    One fabricated or unreliable source laundered into the section's finished product library through insufficient evaluation shapes every subsequent analytical product until someone finds it. When found, the analyst who processed the report without evaluation owns the error — and at Sgt, the section's production workflow is your responsibility. The regimental S-2 who discovers an unexamined source in a finished product that shaped operational planning is not calling the section chief first; he is calling the section chief and asking which analyst cleared the product.
  • Verbal-only guidance to junior analysts when the collection plan changes, the production standard shifts, or a product is rejected.
    Verbal guidance is invisible to the ISSO, the security manager, and the section chief when a product later turns out to be wrong or the collection plan error becomes an incident. If the collection plan changed because you gave verbal guidance the Cpl did not understand, the product failure gets traced to the Sgt who communicated the change without documenting it. Write the guidance down — a message in the section's communication channel, a note in the section's production log — and the documentation protects the Cpl and clarifies your standard simultaneously.
  • Letting the S-2 officer present a product to the battalion commander that the section chief has not reviewed.
    The production workflow has a gate — the section chief reviews before the S-2 officer briefs. A Sgt who bypasses the section chief's review because the timeline is compressed is making a judgment call that belongs to the section chief, not the Sgt. The section chief blindsided in front of the battalion commander does not forget it; the trust the Sgt needs for the next independent production assignment is the trust he just spent. Compress the section chief's review time by surfacing the product early, not by skipping the review.
  • Hiding an analytical disagreement from the S-2 officer — not raising it in the section, then surfacing it in front of the battalion XO.
    The section chief who discovers his Sgt disagreed with the product being briefed but said nothing until the XO challenged it is the section chief who does not trust the Sgt with another independent brief. The S-2 officer who is contradicted by his own section NCO in front of the battalion staff has a different kind of problem to manage. Analytical disagreements belong inside the section before any product goes out; once the product is in front of the commander, the section defends it or formally retracts it — not improvises around it.
  • Letting Corporals Course slots drift for the Cpls in the section because the operational tempo makes scheduling difficult.
    The Cpl whose Corporals Course completion is delayed by a section chief who did not manage the section calendar is the Cpl whose Sgt composite score is degraded by a PME gap that compounds against every other cutting-score input. The battalion composite score analysis that the SgtMaj reviews monthly will show the section's PME completion rate; a section with Corporal Course gaps is a section whose Sgt is not managing the section's career pipeline. The section chief holds the Sgt accountable for the Cpls' development; the Sgt holds the Cpls accountable for their PME completion.

Career Decisions at This Rank

  • SSgt board preparation — billet selection for FitRep profile development versus operational continuity
    The SSgt board reads FitRep profiles that reflect the billet history, production quality, and Marines-developed narrative across three to five years of Sgt service. The Sgt whose billet history includes only one assignment type — only battalion S-2, or only a support element — has a narrower FitRep narrative than the Sgt who has produced in multiple intelligence environments. Talk to the section chief and the regimental S-2 about which billet assignments in the current monitoring cycle build the most competitive SSgt board profile for a 0231/0261 Marine on the 0291 path. The section chief's network with HQMC monitor offices is the most current source of guidance; the MOS manual describes the billet requirements, but the section chief knows which billets the recent boards valued.
  • Sergeants Course — in-residence at a regional NCO academy versus CDET distance education
    Sergeants Course is required for SSgt board eligibility, and the in-residence versus distance-education decision is worth making carefully. In-residence delivery (Camp Lejeune, Camp Pendleton, Camp Foster Okinawa) builds a peer network with Sgts from across the Corps, demonstrates the competitive professional development investment that selection boards recognize, and is materially more intensive than the distance variant. CDET distance education satisfies the requirement when the section's operational schedule makes in-residence timing impossible — MEU deployment cycles, PTP workup blocks, and sustained exercise schedules are legitimate reasons for the CDET path. The honest guidance: pull the in-residence slot as early as the section chief will authorize; if a deployment cycle genuinely closes that window, the CDET path satisfies the board requirement but the in-residence completion is still the professional development standard to pursue when the window opens.
  • Advanced analytical courses (MCIOC-affiliated, joint intelligence training) versus conventional NCO development
    The 0291 path requires an analytical development track that conventional NCO PME alone does not build. MCIOC-affiliated coursework, USAIC advanced all-source or GEOINT instruction, and joint intelligence training opportunities — when available and when the section chief recommends them — build the analytical depth the GySgt board's 0291 designation criteria require. The honest sequencing question is which courses are available to Sgts in your specialty, which the section's current mission most needs, and which have had the most visible FitRep impact on SSgt and GySgt board candidates from your section's recent history. The section chief's operational experience and monitoring network are the most reliable guide to the current course landscape; ask the question directly and build the development calendar around the answer.
  • Second reenlistment — commit to the 0291 path or evaluate lateral options
    The Sgt's second reenlistment decision typically falls during the mid-career window — roughly 6–10 years of service — when the 0291 path is visible but still requires sustained performance through SSgt, GySgt, and the GySgt board. The civilian IC market at the Sgt EAS point values TS/SCI-cleared personnel with analytical tradecraft, system experience, and NCO leadership — a more competitive profile than the Cpl EAS market. Marines who EAS at Sgt with 0231/0261 experience, a clearance, and an FitRep record that reflects genuine analytical production find the civilian IC market responsive. Marines who stay for the second contract and build toward 0291 access a different kind of professional achievement — the senior intelligence advisor role that only exists in the operational military — and the post-service market for that credential is strong. Neither path is wrong; both require an honest self-assessment of whether the Sgt's performance trajectory is competitive for the 0291 path or plateauing below it.
  • 1stSgt / CSM track (troop leadership) versus MSgt / MGySgt 0291 track (occupational SME pinnacle)
    This decision is visible at Sgt as a trajectory choice, not a decision point — but understanding the path now shapes which billets to pursue and which FitRep narratives to build. The 1stSgt track prioritizes troop leadership, command climate, and personnel management at the company and battalion level; the 0291 occupational track prioritizes analytical depth, intelligence section leadership, and the senior staff advisor role at MEF and MARFOR levels. Marines who are genuinely drawn to the troop leadership mission — who find the company formation and the counseling calendar and the enlisted personnel management work energizing — build toward 1stSgt through Sgt, SSgt, and GySgt billets that emphasize leadership and accountability. Marines who are genuinely drawn to the analytical mission — who want to be the Marine the commanding general calls when the intelligence picture needs to be right — build toward MGySgt 0291 through section chief, senior production, and advanced analytical billets. Talk to both a 1stSgt who came up through intelligence and an MGySgt 0291 who chose the occupational track; the honest conversations about what each path actually costs and delivers are more useful than the official career path descriptions.

How the Seat Varies by Unit Type

  • Battalion S-2 section (infantry, artillery, combat support)
    The Sgt's primary billet for most of the junior NCO career. Small section, close operational proximity to the rifle companies, direct line from collection to commander's decision. The section chief is an SSgt or GySgt who knows every analyst's product quality personally; the S-2 officer is a captain or major who briefs the battalion commander from what the section produces. The FitRep profile from a battalion S-2 billet reflects ground-level analytical rigor and NCO leadership in a small-team environment — exactly the profile the SSgt board for an 0231/0261 Sgt expects to see.
  • MEF or Division G-2 section
    Larger section, higher-echelon analytical requirements, integration of collection from multiple subordinate battalion S-2s into an aggregated operational picture. The Sgt in a G-2 section is more likely to interface with joint and IC community elements than the battalion S-2 Sgt, and the production requirements are more complex — multidiscipline collection integration, operational-level IPB, senior commander briefings. The G-2 FitRep profile demonstrates higher-echelon analytical experience that the SSgt board values in candidates being considered for more complex section leadership billets.
  • Marine Corps Intelligence Activity (MCIA) — Quantico
    National-level production organization with DIA and IC community integration. MCIA Sgts produce at classification levels and against target sets the battalion or G-2 analyst rarely reaches, and the peer group includes GS and contractor analysts from across the IC. The MCIA FitRep profile signals analytical depth and IC community credibility that the 0291 career eventually requires. MCIA billets for Sgts are competitive; they require demonstrated analytical performance and section chief recommendation. An MCIA-experienced Sgt is the Sgt the regimental S-2 asks for by name when the regiment's next critical analytical requirement lands.
  • III MEF — Okinawa UDP rotation or permanent party
    The Sgt in a III MEF assignment builds Indo-Pacific regional expertise — North Korea order of battle, PRC maritime activity, regional partner force integration — that CONUS-based assignments do not develop. UDP rotations are six months unaccompanied; permanent party assignments allow family accompaniment. The analytical specialization built at III MEF is increasingly valued as the Marine Corps' operational focus shifts to the Indo-Pacific, and the FitRep profile from a III MEF billet reflects geopolitical relevance the SSgt board recognizes.
  • Joint intelligence billet — JIOC, combatant command J-2, DIA element
    Joint billets are available to Sgts with demonstrated analytical performance and section chief recommendation. The joint environment builds IC community integration skills, joint collection management experience, and a peer network that extends well beyond the Marine Corps intelligence community. The Sgt who completes a joint billet brings analytical credibility from a wider professional environment back to the Marine Corps; the joint billet FitRep, written by a joint supervisor who ranks analysts from multiple services, carries visibility the Marine Corps G-2 section FitRep does not produce. Joint billets require JPME coordination and section chief support — ask early.

What Good Looks Like at This Rank

The good Sgt intelligence NCO is the Marine the S-2 officer leaves in charge of the section during a two-week field problem without a second thought. Products come out on time, the junior analysts are developing, the battalion S-3 is not walking over to the S-2 tent to ask where the daily update is, and the section chief comes back to a read file and a collection tracker that tell him exactly what happened while he was gone — without having to ask a single clarifying question. The section ran like the section chief was there because the Sgt understood what the section chief would have decided in every situation that came up, and made those decisions correctly. His Cpls are the visible evidence of his developmental performance. Their Corporals Course slots are scheduled, not pending. Their composite scores are building the right direction — PFT/CFT consistent at 1st-Class, rifle qual at Expert, awards nominations written by the Sgt and submitted on the timeline the section chief can sign off on before the end of the month. Their T&R events are signed off at the pace the MCCRE evaluation requires, not scrambled in the week before the exercise. The Cpls' FitReps are clean — Section A narratives the S-2 officer signs without rewriting, with action-result-impact language that describes what those Marines actually accomplished. The section chief reviews the Sgt's FitRep drafts and sends them back with minimal corrections because the standard is understood and applied. The section chief has already told the S-2 officer that this Sgt is on the 0291 path — not as a compliment, but as an operational assessment. The regimental S-2 has seen the section's products during the last workup and asked who the senior analyst NCO is. The Sgt's name is known at one echelon higher than his current assignment, not because he maneuvered to make it known, but because the section's production quality made it inevitable. The SSgt board cycle after Sergeants Course is the next gate; the section chief's FitRep narrative on the Sgt will say 'ready for intelligence section chief responsibilities' because that is what the observable record supports. The 0291 designator is visible from here — not as a goal to work toward, but as the destination of the career the Sgt has been building since he was a junior analyst running the read file on the morning watch.

Preview — The Next Rank

SSgt (E-6) in the intelligence section is the Intelligence Section Chief seat — the Marine who runs the section, the Marine whose name the regimental S-2 knows, and the Marine whose FitRep profile is being built against the 0291 eligibility criteria in NAVMC 1200.1L. As SSgt you are writing three to four FitReps per cycle on Sgts and Cpls, defending the section's analytical conclusions to the battalion commander and the regimental S-2, running the classification management program the security manager audits, and managing the section's training calendar, school nominations, and composite score tracking — all of it — while keeping the S-2 officer informed of what he needs to brief the CO. The 0291 MOS designator is awarded at the GySgt board — it is not applied for, not selected for, not automatically granted with the GySgt pin-on. The GySgt board reviews the billet history, FitRep profile, and analytical credentialing of 0231 and 0261 GySgts and makes the determination of whether the career reflects the Intelligence Chief standard NAVMC 1200.1L defines. The SSgt who builds toward it by running a section the battalion commander briefs from without pre-reading, developing Sgts who go on to run sections of their own, and accumulating an analytical credentialing record through MCIOC-affiliated courses and joint billet experience is the SSgt whose GySgt board packet is being assembled by a career manager who already knows the answer. The SSgt board also asks the question the Sgt should already be beginning to answer: 1stSgt track or MGySgt 0291 track? The Intelligence Section Chief billet at SSgt is common to both paths — both the Marine heading toward 1stSgt and the Marine heading toward MGySgt 0291 spend time as the section chief at SSgt or GySgt. The divergence happens at the GySgt level when the MOS designator appears or does not, and the subsequent billet assignments follow the path the board's decision opened. Start having that conversation with the section chief now — not as a career strategy, but as an honest self-assessment of which mission gives the Marine in front of him energy and which one feels like obligation.
FAQ

0291 E5 — Frequently Asked Questions

Q01What does a E5 0291 (Intelligence Chief) actually do?
You run the intelligence section's day-to-day production — collection management, all-source analysis, IPB updates, PIR tracking, and intelligence dissemination — while simultaneously managing two or three junior Marines and their T&R events, FitRep paperwork, and Corporals Course packets.
Q02What's the most important thing to know as a E5 0291?
Sgt in the S-2 section means the section chief is leaving the section in your hands during a two-week field problem without a second thought.
Q03What does a typical day look like for a E5 0291?
Time-blocked day at the E5 0291 rank tier: 0500 Wake. Phone check — any overnight intelligence watch developments, any section issues from the evening rotation, any alerts from the S-2 officer. If there are, you are already in the section before the formation, 0530 PT formation. You account for your Marines — the Cpls and junior analysts assigned to your supervision — and report to the section chief. Missing Marine is yours before it is the section chief's, 0545–0700 Unit PT — battalion-integrated or section-run.…
Q04What mistakes get E5 0291 soldiers fired or relieved?
Letting a product go to the S-2 officer knowing the analytical assessment is wrong, then saying 'I wasn't sure' after the commander acts on it. The Sgt who surfaces analytical disagreements in the section before the product goes forward is doing his job; the Sgt who surfaces them after the commander has already made a decision is generating a trust problem with the S-2 officer that takes a full cycle to repair;…
Q05What career decisions matter most at the E5 0291 rank tier?
SSgt board preparation — billet selection for FitRep profile development versus operational continuity — The SSgt board reads FitRep profiles that reflect the billet history, production quality, and Marines-developed narrative across three to five years of Sgt service. The Sgt whose billet history includes only one assignment type — only battalion S-2, or only a support element — has a narrower FitRep narrative than the Sgt who has produced in multiple intelligence environments.…
Q06What's next after E5 for a 0291 (Intelligence Chief) in the Marines?
SSgt (E-6) in the intelligence section is the Intelligence Section Chief seat — the Marine who runs the section, the Marine whose name the regimental S-2 knows, and the Marine whose FitRep profile is being built against the 0291 eligibility criteria in NAVMC 1200.1L.
Q07What manuals and regulations does a E5 0291 need to know cold?
MCRP 2-10A.4 — Marine Air-Ground Task Force Intelligence Operations (you brief from this; your Cpls learn from it).; MCDP 2 — Intelligence.; NAVMC 3500.68 — Intelligence T&R Manual (Sgt-level tasks; squad / section collective standards).

This playbook has no tips yet. Be the first to share what you know.

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