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CTTE4

Cryptologic Technician (Technical)

E-4 (Specialist/Corporal) · Navy

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

Your write-ups are the first place the LPO and the command intelligence officer form an opinion of your analytic capability. One report that papers over an uncertainty to hit the production quota — or one report that buries a genuine finding under hedging to avoid being wrong — starts a pattern the senior CTT names in your eEVAL. Get the analytic honesty right before you worry about the production speed.

The Honest MOS Read
CTT3 is the rank where you trade student status for analyst accountability. The A-School and the follow-on pipeline are behind you. The clearance has adjudicated. You are now a petty officer sitting a qualified position on a watch rotation — a NAVSECGRU command, a Fleet Cyber Command / NAVIFOR element, an NSA-affiliated site, or a deployed SIGINT support element — and the work is signals technical analysis against a real mission set. What that actually looks like: you are characterizing electronic emissions, analyzing signal parameters — frequency, pulse characteristics, scan patterns, waveform behavior — against the collection environment your section is assigned to work, contributing to ELINT and SIGINT technical reports that move up the IC customer chain. The difference between A-School lab work and the operational billet is immediate and unambiguous. The collection environment is messier than the curated classroom problems. The targets are not labeled. The senior CTT reviewing your write-up is not grading for partial credit — they are checking whether the product is analytically defensible and formatted for dissemination before it routes up. The answer to "how do you know?" had better be articulable before you hit submit. The IC analytic standards — ICD 203, 206, and 208 — are no longer a study topic. They are the operational standard you are producing against every watch. ICD 203's requirements on uncertainty characterization are the most common source of junior-analyst friction: the impulse to reduce or conceal analytic uncertainty to produce a cleaner-sounding report is the exact behavior ICD 203 prohibits, and the senior CTT reviewing the product will catch it. An analytically incomplete report that looks complete is worse than one that states the uncertainty and asks for additional collection. Your senior CTT and the IC customer both notice which kind you produce. The NWAE for CTT2 advancement is the primary professional development task running alongside the operational work. The BIB is published by NETC / MyNavyHR; pull it in the first week at the operational billet and treat it as a 12-month study plan rather than a pre-exam cram. In a small community, the LCPO knows exactly which CTT3 is on the BIB study schedule and which one is assuming that small-community competition means a low bar. The CTT2 slate is real and the spots are finite. The clearance dimension does not relax at CTT3 — it becomes a personal management responsibility rather than a pipeline process. Periodic reinvestigations, continuous-evaluation reporting, foreign-contact and financial-disclosure requirements: these are now on your calendar, not the security officer's to-do list. The CTT3 who treats the clearance as someone else's tracking problem is the one whose reinvestigation generates a 0300 call to the security officer that could have been a routine appointment.
Career Arc
  • 01CTT3 (E-4) advancement via NWAE cycle; BIB study from MyNavyHR / NETC the first week at the operational billet.
  • 02First operational position qualification: section PQS complete, position qualified, standing watch without senior CTT reworking the turnover.
  • 03Primary production contributor: characterizing emissions, producing ELINT/SIGINT technical reports to ICD 203/206/208 standard without senior-CTT analytic revision on routine products.
  • 04Work-role qualification deepening: DoD 8140 work-role certification on the sheet, next certification identified; verify the current mapping for CTT billets at the command.
  • 05NWAE for CTT2 prep on the LCPO's study timeline; eEVAL trait average and ranking visible to the LCPO before the exam window opens.
  • 06First re-enlistment decision window approaching: NEC specialization conversation with the career counselor, re-up bonus landscape (verify current SRB message), and honest assessment of fit with the technical track.
Common Screwups
  • ×Papering over analytic uncertainty to hit the production quota. An incomplete product that looks complete is worse than an honest 'analyst note: insufficient data to characterize' — the IC customer and the senior CTT both recognize the difference, and the pattern surfaces in the eEVAL as an analytic-integrity flag, not just a technical gap.
  • ×Touching a system or running an analytic tool you have not been qualified and authorized on. In this community there is no 'I was exploring' — unauthorized access to a mission system is a security incident with your name on the incident report and the LPO's name on the management notation.
  • ×Letting the clearance investigation develop surprises at the periodic-reinvestigation cycle. At CTT3 the initial investigation is behind you; the continuous-evaluation framework is the current regime, and a foreign contact or financial event not reported on time does not look like an oversight to the adjudicator.
  • ×Discussing the technical work — emitter types, collection techniques, assignment specifics — in common areas, off the watch floor, or on personal communications. The OPSEC officer reads sweep reports; the community is small enough that the source of a disclosure is identifiable.

A Day in the Life

  • 0530PT — command or unit PT on the watch rotation schedule. SCIF-duty Sailors on mid-shift rotation may have a different PT window; the section LPO coordinates with the duty section to cover physical readiness requirements without pulling qualified operators off the watch at high-demand times.
  • 0630–0700Shower, chow, review the shift turnover from the previous watch cycle. The incoming CTT3 who reads the watch brief before arriving in the SCIF is the one the outgoing watch knows has actually reviewed what happened.
  • 0700SCIF access, gear stow, system log-on per the command's classified-access procedures. Every access is logged; log-on when you are ready to be accountable for the watch, not before.
  • 0700–0730Incoming brief from the outgoing watch — active collection, open items, escalation triggers, anything the section LPO needs to know before the day's primary analytic window opens. As CTT3, you absorb this brief and ask the clarifying questions that a good analyst asks rather than the ones that reveal you did not read the prep material.
  • 0730–1130Primary analytic and production block. Collection review, parametric analysis, signal characterization, technical report drafting. The hardest analytical problems are worth your best cognitive window — do not save the difficult emitter identification for hour five of the watch when the attention is gone.
  • 1130–1230Lunch rotation within the watch section. Classified material handling SOP strictly observed during rotation — materials secured, system locked, colleague briefed on active items before the space is left.
  • 1230–1600Afternoon production continuation and QA. This is when the morning's draft products go through the self-QA cycle before routing to the senior CTT for review. Reports that received correction this morning get the fix applied and re-reviewed before the shift ends.
  • 1600–1700End-of-watch cleanup — classified material accounted for per the SOP, workspace secured, shift log completed. The CTT3 who is meticulous about end-of-watch procedures is the one the incoming watch trusts with an accurate turnover.
  • 1700Watch turnover brief to incoming section. This is the daily grade on your analytic and reporting discipline — the outgoing brief should be complete, accurate, and require no editing from the senior CTT.
  • 1730–1900Admin time — any security-officer appointments, career-counselor scheduling, PQS progression review, follow-up on BIB study schedule milestones.
  • 1900–2100NWAE BIB study block — the 12-month preparation plan broken into daily and weekly segments. The CTT3 who studies two hours a night five nights a week across 12 months enters the exam window with a different preparation level than the one who scrambles for 30 days.
  • 2100Personal time, recovery. Liberty is a legitimate part of the Navy day and an important component of sustained analytic performance — the CTT3 who is running on four hours of sleep produces the kind of analysis that generates more QA corrections than the ones earned by technical gaps.

Weekly Cadence

The CTT3 week at an operational billet is shaped by the watch rotation more than by a garrison business-hours schedule. NAVSECGRU and Fleet Cyber Command elements typically run 24-hour operations with duty sections rotating through watch cycles. The weight of the professional development week falls on the off-watch hours — NWAE study, PQS progression, work-role certification prep — because the watch itself is the production commitment, not discretionary time. Monday through Wednesday, during the on-watch portions, is the primary production window. Thursday tends toward administrative milestones — security compliance checks, career-counselor appointments, BIB progress reviews with the LCPO if the section runs those formally. Friday has a different rhythm depending on the command's tempo: a high-production week may continue through Friday without break; a lower-tempo period may allow for some training focused time. When the command is in a higher readiness posture — a significant collection event, an assessment cycle, a deployment rotation — the watch cadence increases and the off-watch personal development time compresses. The CTT3 who has built the study discipline as a daily habit rather than a "when I have time" activity maintains the advancement preparation through these periods; the one who counts on long study blocks gets squeezed.

Key Skills — How to Drill Each

  1. 01
    Characterize and analyze electronic emissions using the parametric analysis techniques the platform employs — frequency, pulse characteristics, scan patterns, waveform parameters — to the accuracy level the senior CTT can sign off without rework.
    Do not wait for the senior CTT's QA review to identify the gap in your analysis. Run your own internal QA before routing the product: does every parameter value have a defensible source? Is the uncertainty characterized rather than concealed? Does the emitter identification hold up if the senior CTT challenges the key parameter assumption? The CTT3 who self-edits before routing produces products that build the LPO's trust over time; the one who routes first and corrects after builds a different reputation.
  2. 02
    Write a SIGINT or ELINT technical report that meets ICD 203 Analytic Standards and ICD 208 reporting format — source-cited, analytically honest about uncertainty, formatted for dissemination.
    Read a senior CTT's approved finished product — with their permission and under appropriate access controls — and identify how uncertainty is characterized, how sources are cited, and how the analytic confidence level is expressed. The mechanics of ICD 203 reporting are learnable by reading the standard and then reading good examples of it. If you cannot get access to an approved product, ask the LPO to walk through the format on a notional example. Understanding the structure before you write the first product saves three editing cycles.
  3. 03
    Operate the section's collection and analysis tools to the proficiency level your work-role qualification requires.
    Tool qualification in the CTT community is command-specific and classification-gated — the specifics cannot be described generically — but the principle is consistent: you do not sit a position until you are qualified on the tools the position requires, and you build proficiency to the level the qualification standard defines. If the qualification standard says 'perform unassisted,' perform it unassisted in training before the formal evaluation. The CTT3 who passes the qualification at the minimum threshold and then runs at minimum proficiency is the one the senior CTT routes around when the hard watch position opens.
  4. 04
    Run a clean SCIF watch: proper handling of classified material and system access, no unauthorized output, end-of-shift cleanup to the command SOP standard.
    Read the command's classified material handling SOP in the first week and internalize it before the first solo watch. The end-of-shift cleanup checklist is not overhead — it is the accountability standard the SCIF inspection grades. The CTT3 whose watch turnover logs are complete and whose space is clean at shift end is the one the LCPO trusts on the mid-shift when supervision is reduced.
  5. 05
    Counsel a CTT3 colleague honestly — and receive counsel honestly — on the difference between an analytic gap and an analytic error.
    At CTT3 you will be on the receiving end of quality-review feedback from senior CTTs. The CTT3 who treats QA feedback as criticism and the one who treats it as technical coaching are in different career trajectories within 12 months. When the senior CTT marks a gap in your uncertainty characterization or an error in your source citation, the right response is 'understood, here is how I fix it' — not a defense of the original product. Build the habit of self-assessment that makes the QA feedback feel like confirmation rather than correction.

Manuals & References — What Chapters Matter

  • ICD 203 — Analytic Standards; ICD 206 — Sourcing; ICD 208 — Reporting
    Your finished analysis product is evaluated against all three from day one at the operational billet. ICD 203's section on uncertainty characterization is the most directly tested — if your product has a finding you cannot source to an observable parameter, the standard requires you to say so, not to omit it or reduce the uncertainty to a more comfortable level. Read the current public versions from ODNI and keep them in your desk reference.
  • OPNAVINST 2201.3 — Navy SIGINT / EW Coordination
    The Navy-level instruction governing how SIGINT and EW operations are coordinated within the command chain. Understanding the coordination structure your section operates inside explains why products route to certain customers, why certain collection decisions require up-channel approval, and why the LPO briefs certain readiness items to the command intelligence officer rather than the duty officer. The CTT3 who understands the coordination framework is the one who does not inadvertently route a product outside the approved chain.
  • NAVPERS 18068 Vol II + the current CTT NEC source-rating NAVADMIN
    The NEC catalog defines the technical specialization tracks available in the CTT community. Pull the current Vol II and the current source-rating NAVADMIN (verify via MyNavyHR — NAVADMIN cycles on a set schedule) and read the CTT-series NEC descriptions before the first career-counselor meeting. Understanding what each NEC actually represents in terms of assignment, training, and career trajectory gives the re-enlistment and specialization conversation a grounding that 'just pick what sounds good' does not.
  • DoDM 8140.03 — Cyberspace Workforce Qualification and Management
    The work-role qualification framework that governs DoD civilian, military, and contractor positions in cyber and intelligence functions. Some CTT billets are mapped to 8140 work roles and require documented certification. Verify the current mapping for your specific billet with the command security or IT office — the mapping evolves — and identify which certification your position requires. The CTT3 whose 8140 cert is current is the one who does not lose a position authorization on a compliance audit.
  • NWAE Bibliography for Advancement (BIB) for CTT2 — pull from MyNavyHR / NETC
    The BIB is published by NETC and MyNavyHR on the annual advancement cycle. It is the test and the test is the BIB — the NWAE is drawn from the listed references. Pull the current BIB as soon as the new cycle publishes, identify the references you do not yet have (many are accessible through the Navy's CAC-gated resources), and build a 12-month study plan rather than a 60-day pre-exam sprint. The LCPO knows your study status before the exam window opens.

Standards — How to Hit Each

  • Qualified on at least one operational position at the section and standing it without the senior CTT reworking the watch turnover.
    The turnover is the daily grade report on your watch performance. Read the outgoing watch brief from the watch you are relieving, understand what the previous CTT3 briefed to the incoming watch, and match or exceed that standard in your own turnover language. If the senior CTT rewrites your turnover once, understand why before the next watch. If it happens three times on the same element, the QA conversation needs to happen before the eEVAL cycle.
  • NWAE for CTT2 prep documented on the LCPO's timeline; BIB study log defensible before the exam window opens.
    Do not study in your head — write it down. A study log that shows which BIB references were covered on which dates, with notes on areas of difficulty, is the kind of evidence the LCPO references when making the EP / MP recommendation. The LCPO who is asked to recommend a CTT3 for EP and cannot see evidence of a study plan is in a defensibility problem; the CTT3 who makes the recommendation easy is the one whose eEVAL reads at the top of the stack.
  • Analysis products meeting the section's production quota without the senior CTT editing for analytic completeness on every submission.
    Production and quality are both tracked. The CTT3 who meets the quota but requires the senior CTT to fix the uncertainty characterization on every product is not actually meeting the standard — they are generating work for the senior rather than contributing to it. Build the self-QA habit: before routing any product, ask whether the uncertainty is characterized correctly and whether the source is defensible. That question, asked honestly on every product, closes the gap faster than any external feedback cycle.
  • Clearance and continuous-evaluation status clean — periodic-reinvestigation paperwork submitted on time, no flags in the security officer's inbox.
    Build the reportable-event habit now: every foreign contact, every significant financial change, every arrest (even if charges are not filed), every change of address, every new relationship with a foreign national — all reportable on the timeline the continuous-evaluation framework sets. Create a calendar event for the periodic-reinvestigation submission window 90 days before it opens. The CTT3 who manages the clearance lifecycle proactively is the one whose reinvestigation is a routine process rather than a crisis.

Technical Mistakes — Concrete Consequences

  • Submitting an analysis product with gaps papered over to hit the production quota.
    In the IC, an analytically incomplete report that looks complete is more dangerous than one that states its uncertainty — because the customer trusts the product and acts on it. Your senior CTT catches the pattern at the QA review, it surfaces in the eEVAL as an analytic-integrity notation, and the community's confidence in your products decays. One corrected product is a learning event. A pattern of papering is a character assessment.
  • Touching a system or running an analytic tool you have not been formally qualified and authorized on.
    Unauthorized access to a mission system triggers a security incident investigation with your name at the top. Even if the access was technically possible and the content was not misused, the incident report documents the unauthorized access and the command-level investigation follows. In a TS/SCI community, 'I was just looking' is not a mitigation — it is the description of the incident.
  • Letting the continuous-evaluation reporting framework lapse — unreported foreign contacts, unreported financial events, unreported foreign-national relationships.
    The continuous-evaluation program is designed to surface security risks between periodic investigations. An unreported event discovered through other means during the reinvestigation is treated as a deliberate omission, not an oversight. At CTT3, you are personally responsible for your own reporting compliance — 'I did not know it was reportable' is the defense of someone who did not read the security officer's brief.
  • Discussing technical work specifics — emitter characteristics, collection focus areas, assignment details — in common areas or on personal communications.
    The OPSEC officer's sweep program catches unauthorized disclosure through pattern analysis across the command and digital footprint. One disclosed item may not be individually actionable, but a Sailor who treats OPSEC as optional rather than habitual produces a pattern that becomes visible in the sweep reports — and the investigation that follows is more disruptive to the career than the underlying event.
  • Bypassing the QA review cycle because you are confident in the product.
    The QA review cycle exists because even experienced analysts miss gaps in their own work. The CTT3 who submits without the review discovers the gap after the product has been disseminated — which is worse than discovering it before. In the IC, a product correction after dissemination is a formal process, not an informal fix. Your name is on the original product and the correction.

Career Decisions at This Rank

  • Re-enlistment vs. ETS at the first window — is the CTT community the right long-term fit?
    The first re-enlistment decision comes around the 4-year mark for most CTTs, after enough operational time to know whether the signals technical work is genuinely engaging or merely tolerable. The CTT community offers significant long-term value: a TS/SCI clearance maintained over a career, demonstrable technical analysis credentials, and a post-Navy market that is actively recruiting cleared analysts at competitive pay. But the community is a SCIF-and-workstation career, not a surface-warfare or aviation career, and the Sailor who wants something different from the Navy should reach that conclusion clearly and early rather than re-enlisting hoping the work changes. The SRB (Selective Reenlistment Bonus) landscape is worth understanding; verify the current CTT SRB message with the career counselor before the window closes.
  • NEC specialization — which technical track and does it match the billet landscape.
    The CTT community has technical specialization tracks reflected in NEC assignments. The right specialization depends on the billet landscape, which shifts with Navy priority and force structure, and on your own technical strengths and interests. The career counselor and the senior CTTs at your command are the right sources — pull the current source-rating NAVADMIN and NAVPERS 18068 NEC catalog and have the conversation with data in hand rather than based on what someone told you at A-School. The CTT3 who specializes based on a complete understanding of the current billet landscape is in a better position than the one who picks based on what sounded interesting in the schoolhouse.
  • Warrant Officer path — beginning to understand whether the community has one and what it looks like.
    Verify the current Warrant Officer accession paths for the CT community with the career counselor — the Warrant Officer billets and their applicable job series in the CT/signals intelligence field have evolved, and what a senior CTT recalls from their era of service may not reflect the current accession message. If a Warrant path exists and aligns with the technical specialization you are building, the time to understand the packet requirements is well before the board deadline — two to three years before the window is a sensible planning horizon. The CTT3 who discovers the Warrant path at CTT2 and tries to build a competitive packet in six months is at a significant disadvantage compared to the one who understood the requirements and built toward them deliberately.

How the Seat Varies by Unit Type

  • Shore NAVSECGRU / Naval Information Warfare Activity
    The traditional production environment. Watch-rotation driven, production-quota focused, SIGINT technical analysis as the primary daily work. The depth of senior CTT mentorship here is typically high — LPOs, LCPO Chiefs, and Master Chiefs with 15-20 year technical careers are present on the watch floor. The expectations are set against a mature production standard; the CTT3 who arrives and learns from that standard has a strong foundation for the rest of the career.
  • Fleet Cyber Command / NAVIFOR Element
    Broader cyber and information operations context; CTT sits alongside CWT and CT community personnel with the operational picture extending into the cyber domain. The DoD 8140 work-role framework may be more visibly enforced in how billets are defined and certified. The CTT3 here encounters a more joint-mission-integrated context earlier than at a traditional NAVSECGRU command.
  • NSA-Affiliated or Joint Intelligence Command
    The most joint-intensive environment at the CTT3 level. GS civilians, contract analysts, Army and Air Force signals personnel, and Navy CTTs work against the same mission set. The IC analytic standards are the common professional language rather than Navy-specific procedures. The CTT3 who develops strong ICD 203/206/208 discipline here builds a reputation that extends beyond the Navy community.
  • Deployed SIGINT Support Element (OCONUS or Ship-Based)
    High operational tempo, accelerated qualification timeline, and immediate relevance to fleet and joint decisions. The CTT3 who deploys early gains production credibility faster but also encounters the consequences of any analytic or OPSEC gap faster. The deployed billet is not a forgiving environment for the CTT3 who did not build the operational discipline during shore duty — but for the prepared analyst it is the fastest path to the professional credibility that the shore tours take longer to develop.

What Good Looks Like at This Rank

The good CTT3 is the petty officer the LPO puts on the harder collection when the position opens because the write-ups have come back analytically honest for six straight months — not flawless, but honest. The uncertainty characterization was right, the source citations were defensible, and when the senior CTT found a gap, the CTT3 corrected it without a second explanation and did not repeat it. The watch turnover needs no editing. The clearance has never generated a call to the security officer that was not a routine appointment. The work-role certification is current and the next one is identified. The BIB study log is real — dated entries, notes on areas of difficulty, coverage that looks like a 12-month plan rather than a 10-day sprint. The LCPO knows the name when the CTT2 NWAE slate comes around not because the CTT3 campaigned for it but because the production record and the eEVAL bullets wrote the case without assistance. The signature behavior of a high-performing CTT3 in a small, clearance-gated community is this: every element of their professional conduct that is subject to review — the analysis products, the security posture, the study cadence, the watch-floor discipline — would be defensible if it appeared in a command inspection the following morning. Not because the CTT3 is performing for an audience, but because that standard has become the operating default. The senior CTTs notice the difference between someone who works that way and someone who does not, and the notice shows up in the eEVAL ranking.

Preview — The Next Rank

CTT2 is the rank where you stop being just an analyst and start being an element lead in fact, whether the billet title reflects it yet or not. The CTT3s on your watch will measure their production standard against yours before any formal delegation happens. If your products are analytically honest and your watch turnover is clean, the CTT3 who works alongside you defaults to your standard. If your products paper over uncertainty, the CTT3 learns to paper over uncertainty. The CTT2's technical behavior is the section's technical culture at the ground level. The analytic responsibility deepens. CTT2 owns a portion of the section's production output, QA-reviews CTT3 products before they route up, and begins building and running the section's training and qualification plan. Writing a QA review that is technically correct and professionally constructive — that identifies the gap in a junior's analysis without making the junior defensive — is a skill the A-School does not teach. You will develop it through practice and probably make some early versions that are more blunt than effective. The CTT1 NWAE study becomes the primary professional development task, and the eEVAL ranking against your peer CTT2s starts to matter for the next slate in a way it did not at CTT3. The LCPO knows the ranking before the EVAL board reads it. The CTT2 whose eEVAL bullets read 'action-result-impact' with specific production metrics and analytic contributions is in a different position on the ranking than the CTT2 whose bullets describe general cyber filler. The difference is the CTT2's responsibility to communicate their contribution clearly — to write the bullet that conveys the specific value, not the supervisor's responsibility to divine it.
FAQ

CTT E4 — Frequently Asked Questions

Q01What does a E4 CTT (Cryptologic Technician (Technical)) actually do?
You have completed A-School, the follow-on pipeline, and you have checked aboard your first operational billet — a NAVSECGRU command, a Fleet Cyber Command / NAVIFOR element, an NSA-affiliated site, or a deployed SIGINT support element depending on your NEC assignment and community priorities at the time of orders.
Q02What's the most important thing to know as a E4 CTT?
Your write-ups are the first place the LPO and the command intelligence officer form an opinion of your analytic capability.
Q03What does a typical day look like for a E4 CTT?
Time-blocked day at the E4 CTT rank tier: 0530 PT — command or unit PT on the watch rotation schedule. SCIF-duty Sailors on mid-shift rotation may have a different PT window; the section LPO coordinates with the duty section to cover physical readiness requirements without pulling qualified operators off the watch at high-demand times, 0630–0700 Shower, chow, review the shift turnover from the previous watch cycle. The incoming CTT3 who reads the watch brief before arriving in the SCIF is the one the outgoing watch knows has actually reviewed what happened, 0700 SCIF access, gear stow,…
Q04What mistakes get E4 CTT soldiers fired or relieved?
Papering over analytic uncertainty to hit the production quota. An incomplete product that looks complete is worse than an honest 'analyst note: insufficient data to characterize' — the IC customer and the senior CTT both recognize the difference, and the pattern surfaces in the eEVAL as an analytic-integrity flag, not just a technical gap; Touching a system or running an analytic tool you have not been qualified and authorized on.…
Q05What career decisions matter most at the E4 CTT rank tier?
Re-enlistment vs. ETS at the first window — is the CTT community the right long-term fit? — The first re-enlistment decision comes around the 4-year mark for most CTTs, after enough operational time to know whether the signals technical work is genuinely engaging or merely tolerable. The CTT community offers significant long-term value: a TS/SCI clearance maintained over a career, demonstrable technical analysis credentials, and a post-Navy market that is actively recruiting cleared analysts at competitive pay. But the community is a SCIF-and-workstation career,…
Q06What's next after E4 for a CTT (Cryptologic Technician (Technical)) in the Navy?
CTT2 is the rank where you stop being just an analyst and start being an element lead in fact, whether the billet title reflects it yet or not.
Q07What manuals and regulations does a E4 CTT need to know cold?
ICD 203 — Analytic Standards; ICD 206 — Sourcing; ICD 208 — Reporting (your analysis product is evaluated against all three from day one at the operational billet).; OPNAVINST 2201.3 — Navy SIGINT / EW coordination; the instruction the command-level SIGINT reporting chain operates under.; NAVPERS 18068 Vol II + the current CTT NEC source-rating NAVADMIN — pull it before talking to the career counselor; CTT NEC codes reflect technical specialization and assignment paths.

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