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1316E6

Metal Worker

E-6 (Staff Sergeant) · Marines

E1–E3E-4E-5E-6E-7E8–E9
HEADS UP

Staff Sergeant 1316 is the platoon sergeant — the senior metal worker in the company and the Marine the CO and the company gunny rely on to keep the entire fabrication capability running. Equipment, Marines, quality, safety, and the relationship with every supported unit that brings you work. The GySgt board is FitRep-driven. Career Course done; SNCO Academy on the timeline.

The Honest MOS Read
Staff Sergeant in the 1316 community is the platoon sergeant rank — and in a small MOS like Metal Worker, you may be the senior 1316 in the company or even the battalion. You run the fabrication platoon through your Sgt section leaders: ten to twenty Marines, the complete shop equipment inventory (welding machines, generators, lathes, milling machines, drill presses, cutting equipment), the consumable supply chain, the HAZMAT program, the environmental compliance obligations, and the quality standard that every part leaving the shop is inspected against. The platoon sergeant's day is built around program management, not production. You still weld — the craft MOS demands it — but your primary output is the shop's operational capability: qualified Marines, functioning equipment, a managed work queue, a clean safety record, and a HAZMAT program that survives the base environmental audit. You write FitReps on your Sgts under MCO 1610.7, and the relative-value marks you assign are read by the SSgt selection board when your Sgts compete. You run the platoon's training calendar — coordinating T&R events, welder qualification testing schedules, safety training, and the equipment maintenance cycle with the company training board and the S-3. The quality authority role is where the SSgt Metal Worker carries the most operational weight. When a critical structural repair is questioned — the infantry CO asks whether the bracket his Marines are mounting on the tactical vehicle is safe for service — the question runs through the company commander to you. You inspect the weld, review the WPS, verify the welder's qualification status, check the inspection record, and make the call. Your signature on the quality record is the last line of defense before the part goes into the field. That signature is what separates the SSgt who runs a shop from the Sgt who runs a section. Field fabrication at the SSgt level is capability deployment. You plan the field shop layout, coordinate the equipment transportation, manage the generator power budget, stage consumables based on the expected work request volume, and run the shop through the field exercise. The platoon commander commits the fabrication capability to the supported units on the exercise timeline you built. If the shop cannot deliver — equipment down, Marines unqualified, consumables exhausted — the conversation with the company commander is yours. The promotion path to GySgt runs through the centralized SNCO selection board under MCO 1400.32. The GySgt board reads your full record — every FitRep at SSgt, PME completion (Career Course required, SNCO Academy visibility), B-billet completion if applicable, education, awards, and the visible leadership work product from the platoon-sergeant tour. The 1316 community is small enough that the SNCOs on the board know the fabrication shops by reputation, and the Marines who built a platoon that deploys, produces, and brings everyone home without a safety incident are the Marines who get selected. The 1stSgt vs. MSgt conversation starts at SSgt. 1stSgt (the 8999 MOS) is the company senior enlisted leader — formation, discipline, climate, counseling, the CO's right hand. MSgt is the staff/occupational track — operations chief, senior fabrication authority at the battalion or higher headquarters level. Both pin at E-8; the SgtMaj's read of your career arc shapes which slate you are on. The honest self-assessment: are you a troop leader who happens to know how to weld, or are you a fabrication SME who happens to lead Marines? The answer determines which path serves the Corps and your career better.
Career Arc
  • 01Sgt to SSgt pin-on via centralized SNCO selection board under MCO 1400.32.
  • 02Platoon sergeant / senior shop supervisor assumption — 10-20 Marines, full shop equipment and capability.
  • 03Career Course completion (SNCO Academy); Advanced Course slated when GySgt board approaches.
  • 04FitRep writing on Sgts — relative-value marks that affect their SSgt board competitiveness.
  • 05Platoon-level equipment readiness, consumable supply management, HAZMAT compliance ownership.
  • 06Quality authority for structural repairs — signature on the inspection record is the last line of defense.
  • 07GySgt centralized SNCO selection board — FitRep-driven paper-record review.
Common Screwups
  • ×Certifying a structural repair without personally inspecting it or reviewing the welder's qualification status. Your signature on the quality record is the record the investigation reads when the part fails.
  • ×Letting equipment maintenance slide because operational demand is heavy. The welding machine that goes down mid-exercise because nobody followed the PM schedule is the PM schedule you own.
  • ×Writing inflated FitReps on Sgts who are not performing. The reporting senior remembers; the board reads the inflation when the Sgt does not perform at the next level; and the next cycle you are explaining the gap.
  • ×Ignoring environmental compliance because 'it is just a shop.' Fume exposure findings, HAZMAT spills, and waste disposal violations generate IG findings that land on the CO, and the SSgt who signed the shop SOP is answering first.
  • ×Not tracking the platoon's consumable burn rate before a field exercise. Running out of welding rod in the field is a fabrication capability failure that the company commander and the supported units remember at FitRep time.

A Day in the Life

  • 0500Wake. Phone check — overnight platoon issues, company emergencies, recall.
  • 0530PT formation. You report platoon accountability to the company gunny. The 1stSgt walks the formation occasionally — he reads the platoon by reading the platoon sergeant.
  • 0545-0700Unit PT. You run the platoon's PT plan or participate in company-level PT. Walk the formation — check on Marines, adjust the pace for the bottom quartile, enforce the standard.
  • 0700-0830Hygiene, chow, change to utilities. 20 minutes with the shop chief (GySgt if present) or the company commander — day's priorities, equipment status, work queue updates. Walk the shop before the Marines arrive.
  • 0830Morning formation. Company commander addresses the company. You and the GySgt translate priorities to the platoon. The section leaders translate to their Marines.
  • 0900-1130Platoon operations. Walk the shop floor — observe production, spot-check weld quality, verify PPE compliance, check equipment status. Meet with supported units on work request intake and timeline commitments. Coordinate with the S-4 on supply issues. Review the T&R training matrix and identify gaps.
  • 1130-1300Chow. Administrative work — FitRep input drafting, equipment maintenance scheduling, HAZMAT compliance documentation, coordination with the company training board.
  • 1300-1500Afternoon operations. Inspect completed fabrications for release. Mentoring sessions with Sgts — FitRep coaching, career development, SSgt board preparation. T&R training oversight — observe the section leaders conducting training, verify the quality of instruction.
  • 1500-1630Final formation. Shop cleanup. Equipment status check. Tool and consumable inventory. Platoon sergeant briefs tomorrow's plan. Release.
  • 1630-1800Post-release administrative work. FitRep drafting. Equipment readiness reports. Coordination with the company gunny on upcoming events. Career Course coursework if not complete.
  • 1800-2100Personal time. Family time if married. Gym. SNCO Academy preparation. AWS CWI study. The SSgt who builds the GySgt board package on personal time is the SSgt who is ready when the zone opens.
  • 2200Lights out. Phone stays on — the platoon sergeant's phone is always on at this rank.
  • Field exercise / MEU / ITXYou own the fabrication capability deployment. Site the field shop, manage the power, stage consumables, coordinate with supported units, supervise production through the section leaders, inspect critical structural repairs personally, manage equipment maintenance in the field, and run the tool inventory. The field is where the platoon's training shows — and where the platoon sergeant's preparation either pays off or does not.

Weekly Cadence

The Mon-Fri rhythm at SSgt runs on the company training board and the platoon's readiness cycle. Monday is the heaviest coordination day — you brief the company commander on the platoon's status, review the work queue with the section leaders, and set the week's training and production priorities. The company training board meeting may be Monday or Tuesday — you represent the platoon and negotiate for the training time your Marines need. Tuesday through Thursday is the production and training execution rhythm. The section leaders run the shop floor; you walk the floor, inspect output, and manage the platoon-level coordination — supply, maintenance, HAZMAT, supported-unit relationships. FitRep drafting and counseling sessions run through the week. One mentoring session per Sgt per month at minimum — career development, FitRep coaching, SSgt board preparation. T&R training oversight — verify the section leaders are conducting training events to standard and signing off tasks appropriately. Friday is the platoon's maintenance, accountability, and planning day. Equipment PM across the shop. Full tool inventory. Consumable stock assessment and reorder. HAZMAT audit. The shop chief walks the shop. The company commander may walk the shop on Friday — your platoon should be ready for that walk without warning. You brief the section leaders on next week's priorities and release. Field exercises compress the weekly rhythm into the operational cycle. The platoon deploys and produces on the exercise timeline. The administrative work — equipment maintenance logs, T&R records, counseling notes, FitRep observations — continues in the field. The SSgt who maintains discipline on the admin during a field problem is the SSgt whose records are clean for the post-exercise review and whose FitRep input accurately reflects what the platoon did.

Key Skills — How to Drill Each

  1. 01
    Build and defend a platoon training and readiness plan — welder qualification progression, T&R task completion, shop safety certifications, equipment maintenance — that survives the S-3 training calendar and produces Marines the battalion can deploy.
    The training plan is the document that tells the company commander whether the fabrication platoon is ready. Build it quarterly: every Marine's name, every qualification status (process, position, material, currency date), every T&R task completion status, every equipment PM scheduled date, every safety certification expiration. Brief it to the company commander at the company training board. When the S-3 calendar conflicts with your training events (and it will — working parties, guard duty, range coverage), negotiate for the time you need. The platoon that is not training is the platoon that cannot deploy qualified Marines.
  2. 02
    Write three to four Sgt FitReps per cycle that the reporting senior can defend at the battalion review — specific fabrication outcomes, leadership observed, marks justified.
    Take running notes in a day-book throughout the rated period: which jobs each Sgt's section completed, the quality callback rate, the T&R training progress, the safety compliance record, the field exercise performance. Write the Section A input with specific numbers — '43 structural fabrications to AWS D1.1 acceptance, 2 Marines advanced from apprentice to qualified welder, zero HAZMAT findings in 2 environmental audits.' The reporting senior builds the attribute marks from this input. Honest marks supported by specific evidence survive the battalion FitRep review; inflated marks without substance do not.
  3. 03
    Run quality control across the platoon's fabrication output — inspection standards, welder qualification currency, process documentation — and make the call on whether a structural repair goes back to the fleet or gets re-done.
    Quality control at the platoon level means you are inspecting the Sgts' inspections. Spot-check completed fabrications against AWS D1.1 criteria — not every part, but enough to verify the standard is being maintained. Audit welder qualification records monthly — every Marine who is welding on real equipment must be current on the process and position they are using. Review the inspection documentation for completeness — date, work order, process, welder name, inspector name, disposition. When a part is borderline, err on the side of rejection. The re-weld costs hours; the field failure costs careers.
  4. 04
    Manage the platoon's equipment readiness — welding machines, generators, lathes, mills, drill presses, cutting equipment — to the maintenance schedule the shop was built to run on.
    Equipment readiness is the foundation of fabrication capability. Build a PM schedule for every piece of equipment in the shop — daily operator checks, weekly maintenance, monthly PM, annual overhaul coordination with the maintenance section. Track equipment status on a readiness board visible to the platoon. When a machine goes down, escalate to the maintenance section immediately and track the repair through completion. The platoon sergeant whose equipment readiness rate is above 90% is the platoon sergeant the company commander trusts; the platoon sergeant whose machines go down during a field exercise is the platoon sergeant explaining the gap.
  5. 05
    Coordinate fabrication support tasking with supported units — work request intake, priority assignment, timeline commitment, delivery — as the face of the fabrication capability the battalion provides.
    You are the senior NCO the supported units interact with. When a company from the infantry battalion brings a work request, you assess feasibility, commit a timeline, assign the job, and deliver the completed part. Your credibility with the supported units is built on predictability — the SSgt who says 'three days' and delivers in three days is the SSgt the infantry company calls first. When you cannot meet the timeline, say so immediately and explain why. The supported unit would rather hear 'five days' up front than 'three days' followed by silence.
  6. 06
    Run the platoon's environmental and safety compliance program — HAZMAT storage, ventilation monitoring, waste disposal, hearing conservation, respiratory protection — to the base environmental officer's standard.
    Environmental compliance in a metal shop is a regulatory obligation with inspection consequences. Build the compliance program: SDS binder current for every chemical in the shop, HAZMAT storage in approved cabinets with proper signage, ventilation monitoring records (if the shop has local exhaust systems with monitoring requirements), waste disposal through the base HAZMAT office on the proper schedule, hearing conservation enrollment for all Marines exposed to noise above the action level, respiratory protection program for Marines welding in confined spaces or on exotic materials. The base environmental office inspects on a cycle — the program survives the inspection or generates findings that land on the company commander.

Manuals & References — What Chapters Matter

  • AWS D1.1 — Structural Welding Code — Steel
    At SSgt you are the quality authority for the platoon's fabrication output. You should own the visual acceptance criteria, the welder qualification requirements, and the WPS prequalification framework at a level where you can defend an accept/reject decision to the company commander and the maintenance officer. The code is the authority; your judgment applies the code to the specific job.
  • MCO P11000.12 — Marine Corps Engineer Operations
    At SSgt you understand the battalion's full engineer support capability and where fabrication fits. You brief the company commander on fabrication capacity, coordinate with the S-3 on tasking, and represent the shop at the company training board. This understanding is what separates the platoon sergeant from the senior welder.
  • NAVMC 3500 (13xx T&R Manual) — platoon-level collective standards
    You build the platoon training plan against the T&R collective and individual tasks. The company training board audits the plan against the manual. The battalion S-3 reviews platoon readiness against the T&R standards. Know the collective tasks at the platoon level and build the quarterly training plan from them.
  • MCO 1610.7 — Performance Evaluation System
    You write FitReps on Sgts now — multiple Marines per cycle. The RV (relative value) profile you build as a reporting senior is tracked by HQMC. The SSgt who inflates burns RV credibility for every future FitRep cycle. Read the FitRep policy cover to cover at SSgt pin-on and before every cycle.
  • MCO 1400.32 — Marine Corps Promotion Manual
    The GySgt selection board mechanics live here. The SSgt-to-GySgt board is FitRep-driven — understand the relative-value mechanics, the PME requirements (Career Course required, Advanced Course visibility), and the board's read of B-billet completion, education, and the full career package.
  • MCO P5090.2 — Environmental Compliance and Protection Manual
    Your platoon's HAZMAT and environmental compliance program runs under this MCO. The base environmental office audits against this order. At SSgt you are signing the shop SOPs and the compliance records — the documentation must be current and accurate. Read the sections on air emissions, hazardous waste, and shop-level HAZMAT responsibilities.

Standards — How to Hit Each

  • Career Course completed; SNCO Academy slot identified as the GySgt board approaches.
    Career Course (the next-tier PME beyond Sergeants Course) is required for GySgt board competitiveness. The SNCO Academy Advanced Course is the follow-on. Pull the Career Course slot at SSgt pin-on — resident is the stronger credential; CDET non-resident works around deployment schedules. Identify the Advanced Course slot 12-18 months before the GySgt board zone opens. The SSgt who has both complete before the board is the SSgt whose PME record reads cleanly.
  • Platoon welder qualification currency at 100% — every Marine who welds on real equipment is currently qualified on the process and position they are using.
    Maintain a qualification matrix for the entire platoon — every Marine's name, every process, every position, every qualification date, every requalification due date. Audit monthly. When a qualification is approaching expiration, schedule the requalification test before it lapses. Zero tolerance for structural welding by unqualified Marines — the investigation after a field failure asks for the qualification record, and a lapsed qualification is a finding that ends the conversation.
  • Black Belt MCMAP — at the SSgt level the platoon expects the senior NCO to lead MCMAP instruction, not just participate.
    MCMAP Black Belt under MCO 1500.54 is the visible discipline and physical credibility signal at SSgt. The platoon's MCMAP belt progression rate is the company gunny's read of the platoon's program health. At SSgt, Black Belt Instructor (BBI) is the differentiator — the SSgt who can teach MCMAP to the platoon raises the platoon's belt progression and is visible on the FitRep.
  • Platoon PFT/CFT pass rate at or above 95%; the 1stSgt sees the unit health-of-the-force report.
    The platoon's PFT/CFT pass rate is a slide the company gunny and 1stSgt read. At SSgt you own the platoon's physical fitness program. Build the PT plan with the section leaders, identify the Marines in the bottom quartile, and target the remedial PT at their specific weaknesses (run, pull-ups, ammo-can lifts). Your own score must be 1st-Class or above — the platoon does not follow a platoon sergeant who cannot keep up.
  • FitRep relative value above battalion average — the SSgt-to-GySgt board is FitRep-driven.
    The FitRep RV profile you build at SSgt is the primary input to the GySgt board. The board reads your RV against every other SSgt in the reporting senior's profile. Build the profile through visible leadership outcomes: platoon production metrics, Marines qualified, safety record, field exercise performance, equipment readiness. The reporting senior (typically the company commander) assigns the RV; you earn it through the work product. There is no shortcut.

Technical Mistakes — Concrete Consequences

  • Certifying a structural repair for return to service without personally inspecting it or reviewing the welder's qualification status.
    Your signature on the quality record is the last line of defense. If the part fails in service and the investigation finds that you signed the inspection without actually inspecting the weld — or that the welder's qualification had lapsed — the finding is not 'the welder made a bad weld.' The finding is 'the platoon sergeant certified work he did not inspect by a welder he did not verify.' The CO is in the BN CO's office within the hour; you are in the CO's office within the day.
  • Letting equipment maintenance slide because operational demand is heavy.
    The welding machine that goes down mid-exercise because nobody followed the PM schedule is the machine the platoon was counting on for the next three days of fabrication support. The supported unit that cannot get their parts does not blame the machine — they blame the platoon sergeant whose PM schedule was not followed. Equipment readiness is not an administrative task; it is a readiness task. One machine down during a field exercise is a capability gap the company commander has to explain to the battalion.
  • Writing inflated FitReps on Sgts who are not performing.
    The reporting senior who reads your FitRep input builds his attribute marks on your assessment. If you inflate a Sgt's marks and the Sgt does not perform at the next level — or the battalion FitRep review compares your marks against the actual work product — the inflation traces back to you. The reporting senior stops trusting your input, your own FitRep reflects the credibility gap, and the Sgt you inflated is competing on a board with a FitRep that does not match his capability.
  • Ignoring environmental compliance because 'it is just a shop.'
    Fume exposure, HAZMAT spills, and waste disposal violations generate IG findings and environmental office audit failures. The findings land on the company commander and the SSgt who signed the shop SOP. A hexavalent chromium exposure finding (from stainless steel welding without proper ventilation) opens a long-term health liability for every Marine who worked in the shop. The environmental compliance program is not bureaucracy — it is health protection for your Marines and liability protection for your chain of command.
  • Not tracking the platoon's consumable burn rate.
    Running out of welding rod, shielding gas, or cutting tips in the field turns the fabrication platoon into a working party. The company commander committed fabrication support to the supported units on the timeline you built — and the platoon that cannot produce because it ran out of wire is the platoon whose SSgt is explaining why the supply coordination he was responsible for failed. Track burn rates weekly. Pre-stage at 125% of expected need. Submit reorders at the two-week mark. The math is not complicated; the consequence of skipping it is.

Career Decisions at This Rank

  • 1stSgt vs. MSgt fork — troop leader vs. occupational SME
    The 1stSgt vs. MSgt conversation starts at SSgt and crystallizes at GySgt. 1stSgt (8999 MOS) is the company senior enlisted leader — formation, discipline, climate, family readiness, the CO's right hand. MSgt is the staff/occupational track — operations chief, senior fabrication authority, the Marine the MMPB consults on the 13xx roadmap. Both pin at E-8; the SgtMaj's read of your career shapes which slate you are on. Honest self-assessment: the SSgt who loves being on the shop floor with the Marines and running the formation is 1stSgt-track. The SSgt who loves building the training program, managing the quality system, and representing the fabrication capability at the battalion level is MSgt-track. Talk to the company gunny and the SgtMaj about the read.
  • B-billet completion if not yet done — DI, recruiter, instructor
    If you reached SSgt without a completed B-billet, the SSgt window is the most comfortable opportunity before the GySgt board. Most successful senior 1316 Marines completed at least one B-billet at Sgt or SSgt. The GySgt board reads B-billet completion as a leadership credential; declining all B-billets narrows the 1stSgt slate. The cost: three years away from the shop means the platoon you built is run by someone else and your welding skills may need refreshing on return.
  • Retirement planning at 10-14 years TIS — the 20-year timeline and post-service market positioning
    At SSgt with 10-14 years TIS, the 20-year retirement is 6-10 years away. Under BRS the multiplier is 2.0% per year of service (40% at 20), with TSP match compounding. The post-service market for qualified Metal Workers with leadership experience, AWS credentials, and security clearance is strong: union welding (ironworkers, pipefitters, boilermakers), shipyard structural welding and supervision, defense contractor fabrication management, nuclear fabrication QC, USACE/DoD civilian GS roles. Start building the transition plan now — AWS CWI if not already held, NIMS machining credentials, union pre-qualification research, SkillBridge opportunity identification.
  • AWS CWI and advanced credential pursuit at SSgt
    AWS CWI (Certified Welding Inspector) at the SSgt level elevates your credibility both within the Marine Corps and on the civilian market. The CWI credential positions you as the quality authority in the shop with an industry-recognized certification — not just the senior NCO who inspects because of rank. Some units fund CWI testing; others do not. Pursue it through unit training funds, Tuition Assistance, or personal investment. The CWI credential at SSgt is visible on the FitRep and visible to the civilian market at transition.
  • Reenlistment for GySgt vs. EAS at 14-16 years TIS
    The reenlistment math at SSgt with 14-16 years TIS is the most consequential financial decision of mid-career. EAS at 14-16 years means forfeiting the 20-year retirement — the most valuable single benefit in the military compensation package. Staying for GySgt and the 20-year mark compounds the retirement benefit, the TSP match, and the post-service market value of senior SNCO leadership credentials. The civilian market is ready for a qualified SSgt with AWS credentials, but the 20-year retirement at 40% base pay for life plus Tricare is worth hundreds of thousands of dollars over a post-service career. Run the math with a financial counselor before you make the decision.

How the Seat Varies by Unit Type

  • Engineer support battalion (1st/2nd/3rd MLG)
    The SSgt platoon sergeant in an ESB fabrication section runs the largest fabrication capability in the MLG footprint. Multiple section leaders, full equipment complement, diverse work queue. The mentorship layer includes a GySgt company gunny and the battalion SgtMaj who knows the fabrication program by reputation. The career progression to GySgt is visible because the billets exist.
  • Combat engineer battalion (1st/2nd/3rd MarDiv)
    The SSgt in a CEB fab shop may be the most senior 1316 in the battalion. The independence is greater — you run the fabrication program with less oversight and more direct interaction with the battalion maintenance officer. The OPTEMPO is tied to the division's deployment cycle, and the fabrication demand is more directly tactical. The leadership experience is concentrated but the mentorship from senior 1316s may be limited.
  • III MEF / Okinawa forward-deployed
    Platoon sergeant for the forward-deployed fabrication capability. The work includes partner-nation exercises across the Indo-Pacific. The III MEF SgtMaj community has its own dynamics distinct from CONUS. The career-broadening value of a III MEF tour as an SSgt is visible on the GySgt board — forward-deployed leadership experience differentiates.
  • MCES instructor cadre (Camp Lejeune)
    Senior instructor at the Metal Worker course at MCES. You are the SME who trains the next generation and shapes the curriculum. The instructor credential is visible at the board, and the depth of craft knowledge required to teach the course well deepens your own expertise. The cost: you are not running a fleet platoon, and the operational leadership experience pauses.

What Good Looks Like at This Rank

The good SSgt Metal Worker runs a platoon that deploys its fabrication capability on time, produces structural-quality repairs under field conditions, and brings every Marine home with their hearing and their eyes intact. His Sgts are SSgt-board-ready because he invested the time in their development — mentoring sessions, FitRep coaching, school slot advocacy, and the honest feedback that the Sgt needs to hear even when it is not comfortable. His qualification records are clean — every Marine who welds on real equipment is currently qualified on the process and position they are using, and the requalification schedule is maintained without gaps. His equipment readiness rate is above 90% because the PM schedule is followed, not because the machines are new. His consumable supply is maintained at operational stock levels because he tracked the burn rate and coordinated with the S-4 before the shortage happened. The company commander trusts him with the worst problem in the shop because the platoon comes back better. The 1stSgt has mentioned his name to the battalion SgtMaj in the context of the GySgt board. His FitReps on the Sgts are specific, honest, and defensible — the reporting senior does not have to rewrite the Section A input because it already says exactly what each Sgt did and did not do. The platoon's HAZMAT program passes the environmental audit. The safety record is clean. The supported units call the shop first because the parts come back right. The company commander is willing to lose him to a B-billet because the platoon he built will survive the transition — and that willingness is the highest compliment a platoon sergeant can earn.

Preview — The Next Rank

Gunnery Sergeant (E-7) is the company gunny or the senior fabrication chief in the battalion. You manage the company's entire fabrication capability through your platoon sergeants, advise the company commander on fabrication capacity and equipment readiness, and set the quality and safety standards the shop operates under. The 1stSgt and the battalion SgtMaj are watching. The shift from SSgt to GySgt is the shift from running a platoon to managing the program. You write FitReps on SSgts. You sit in the company training board. You coordinate with the battalion maintenance officer and the S-4 on equipment procurement and capital expenditure requests. You run the company through pre-deployment preparation — ensuring the fabrication capability is exercised, the qualifications are current, and the shop can deploy. The MSgt/1stSgt selection board is the next gate. The 1stSgt vs. MSgt fork is explicit at E-8 — which one you walk into is shaped by the battalion SgtMaj's read of your career. The post-service transition planning that started at SSgt should be well advanced by GySgt — credentials current, industry relationships building, the 20-year retirement timeline clear.
FAQ

1316 E6 — Frequently Asked Questions

Q01What does a E6 1316 (Metal Worker) actually do?
You run the fabrication platoon or you are the senior enlisted in the maintenance section that encompasses metal work, machining, and field repair.
Q02What's the most important thing to know as a E6 1316?
Staff Sergeant 1316 is the platoon sergeant — the senior metal worker in the company and the Marine the CO and the company gunny rely on to keep the entire fabrication capability running.
Q03What does a typical day look like for a E6 1316?
Time-blocked day at the E6 1316 rank tier: 0500 Wake. Phone check — overnight platoon issues, company emergencies, recall, 0530 PT formation. You report platoon accountability to the company gunny. The 1stSgt walks the formation occasionally — he reads the platoon by reading the platoon sergeant, 0545-0700 Unit PT. You run the platoon's PT plan or participate in company-level PT. Walk the formation — check on Marines, adjust the pace for the bottom quartile, enforce the standard, 0700-0830 Hygiene, chow, change to utilities.…
Q04What mistakes get E6 1316 soldiers fired or relieved?
Certifying a structural repair without personally inspecting it or reviewing the welder's qualification status. Your signature on the quality record is the record the investigation reads when the part fails; Letting equipment maintenance slide because operational demand is heavy. The welding machine that goes down mid-exercise because nobody followed the PM schedule is the PM schedule you own; Writing inflated FitReps on Sgts who are not performing. The reporting senior remembers;…
Q05What career decisions matter most at the E6 1316 rank tier?
1stSgt vs. MSgt fork — troop leader vs. occupational SME — The 1stSgt vs. MSgt conversation starts at SSgt and crystallizes at GySgt. 1stSgt (8999 MOS) is the company senior enlisted leader — formation, discipline, climate, family readiness, the CO's right hand. MSgt is the staff/occupational track — operations chief, senior fabrication authority, the Marine the MMPB consults on the 13xx roadmap. Both pin at E-8; the SgtMaj's read of your career shapes which slate you are on.…
Q06What's next after E6 for a 1316 (Metal Worker) in the Marines?
Gunnery Sergeant (E-7) is the company gunny or the senior fabrication chief in the battalion.
Q07What manuals and regulations does a E6 1316 need to know cold?
AWS D1.1 — Structural Welding Code — Steel (the quality standard you enforce across the platoon).; MCO P11000.12 — Marine Corps Engineer Operations.; NAVMC 3500 (13xx T&R Manual) — platoon-level collective standards you build the training plan against.

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