U.S. Marine Corps MOS Career Guide

6423 — Aviation Electronic Micro/Miniature Component and Cable Repair Technician, IMA:
Civilian Career Guide

Marine Corps 6423 experience can support precision electronics repair, avionics component benches, printed-circuit-board rework, cable and harness production, engineering support, and quality work. Strong candidates document component scale, soldering and termination methods, test equipment, repair standards, corrosion control, inspection results, and yield, while separating military qualification from IPC certification, FAA authority, clearance status, and employer workmanship approval.

Electronics repairers median: $71,270

Engineering technicians median: $77,180

NAVMC 1200.1L and FY27 continuity verified

NAVMC source note

NAVMC 1200.1L assigns 6423 technicians at the intermediate maintenance activity to inspect, test, maintain, and repair modules, cards, printed-circuit boards, cables, miniature and micro-miniature components, and associated corrosion conditions. The MOS requires U.S. citizenship, normal color perception, Secret clearance eligibility, Aviation Electrician's Mate training, and a Miniature Electronics Repair Course. NAVMC 1200.1M retains the specialty for FY27.

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Choose the part you need first.

Microelectronics Repair Technician$42k – $109kCommercial and industrial median $71,300

Avionics Component Bench Technician$50k – $114kAvionics median $81,390

Cable and Wire Harness Technician$32k – $63kElectronic assembly specialty projected 5% growth

Electrical and Electronic Engineering Technician$48k – $112k8,400 openings annually

Electronics Quality Control Inspector$35k – $76k69,900 openings annually

See full role breakdowns: demand data, hiring notes, and employer expectations →

Precision Electronics Transition

Make your component-level repair skill visible to civilian employers.

A strong 6423 plan distinguishes board repair, micro-soldering, cable work, inspection, and test from generic avionics maintenance, then targets the IPC credentials and employer qualifications that match the exact production or repair environment.

Build My 6423 Blueprint →

Section 01

Top Civilian Role Matches for 6423

Microelectronics Repair Technician Closest technical match

$42k – $109k

Aerospace, defense, industrial, medical-device, and electronics repair employers need technicians who can isolate faults and restore modules, cards, printed-circuit boards, connectors, and miniature components. The 6423 bridge is unusually direct when the resume shows magnification, soldering, desoldering, conductor and pad repair, component replacement, cleaning, corrosion control, electrical test, and final inspection. Quantify boards repaired, component density, defect types, first-pass yield, rework rate, turnaround time, scrap avoided, and equipment value without disclosing controlled technical data.

MicroelectronicsCircuit boardsComponent repairBench test

Commercial and industrial median $71,300

Source: BLS OOH: Electrical and Electronics Repairers · Overall median $71,270; $42,310 to $109,300 distribution (May 2024)

Avionics Component Bench Technician

$50k – $114k

Repair stations, depots, and aerospace manufacturers employ bench technicians to test and repair avionics components away from the aircraft. A 6423 should emphasize modules, cards, cables, miniature parts, test fixtures, schematics, fault isolation, corrosion control, and post-repair verification. FAA repair-station procedures and employer authorization govern the work. Some positions may use an employer-sponsored repairman certificate, while others operate under supervision. Military component-repair training is relevant evidence, but it does not independently grant return-to-service authority.

Avionics benchRepair stationModulesTest fixtures

Avionics median $81,390

Source: BLS OOH: Avionics Technicians · Median $81,390; $49,770 to $113,580 distribution (May 2024)

Cable and Wire Harness Technician

$32k – $63k

Aerospace, defense, transportation, medical-device, and industrial manufacturers need technicians who can build, inspect, test, and repair cable and wire-harness assemblies. The direct 6423 evidence includes conductor preparation, stripping, crimping, soldering, splicing, connectorization, shielding, insulation, strain relief, labeling, continuity checks, and workmanship inspection when those tasks were actually performed. Quantify cable assemblies, conductors, connectors, defect rates, first-pass acceptance, production volume, test failures resolved, and rework avoided. Employer-specific drawings and workmanship standards still control acceptance.

Wire harnessConnectorizationContinuity testManufacturing

Electronic assembly specialty projected 5% growth

Source: BLS OOH: Assemblers and Fabricators · Electronic and electromechanical assembler median $44,040; overall $32,270 to $63,490 distribution (May 2024)

Electrical and Electronic Engineering Technician

$48k – $112k

Engineering teams use technicians to build and test prototypes, repair test equipment, evaluate circuits, record measurements, identify design or production problems, and support corrective changes. A 6423 can compete when the record goes beyond repetitive rework and shows structured troubleshooting, schematics, measurement, failure documentation, component analysis, and communication with engineers or quality personnel. Many employers prefer an associate degree. This is an engineering-support path, not automatic electrical-engineer status. Quantify test events, failures analyzed, data captured, and corrective actions verified.

Engineering supportPrototype testFailure analysisMeasurements

8,400 openings annually

Source: BLS OOH: Electrical and Electronic Engineering Technicians · Median $77,180; $48,250 to $111,790 distribution (May 2024)

Electronics Quality Control Inspector

$35k – $76k

Electronics manufacturing and repair organizations need inspectors who can evaluate solder joints, printed boards, components, cables, connectors, workmanship, documentation, and corrective action against defined criteria. A 6423 with formal inspection or quality experience should name the exact qualification and standards used. Military qualification does not automatically create civilian inspection authority. Quantify boards, assemblies, or cables inspected, defects found, acceptance rate, escape reduction, rework prevented, audit results, and technicians coached on recurring workmanship or corrosion issues.

Electronics qualityWorkmanship inspectionDefect analysisCorrective action

69,900 openings annually

Source: BLS OOH: Quality Control Inspectors · Median $47,460; $34,590 to $75,510 distribution (May 2024)

Section 02

Transferable Strengths: What Civilian Employers See

Component-Level Fault Isolation

6423 work reaches below box replacement into modules, cards, printed boards, cables, and miniature components. Employers value technicians who can interpret schematics, select test points, isolate the failed element, complete a controlled repair, and verify function rather than treating every electronic failure as a replaceable assembly.

Precision Workmanship Under Magnification

Micro and miniature repair requires steady hands, heat control, contamination awareness, conductor and pad protection, correct materials, and close visual inspection. Translate this into measurable workmanship: component sizes, repair types, acceptance rates, rework avoided, and the standards or approved procedures used.

Board, Cable, and Connector Versatility

The MOS spans printed-circuit assemblies and cable systems, giving veterans a broader electronics-manufacturing story than soldering alone. Name the boards, modules, wire types, connectors, shielding, terminations, splices, test methods, and corrosion-control tasks that match the target employer's production or repair process.

Repair Economics and Material Recovery

Intermediate maintenance exists partly to recover expensive assemblies instead of discarding them. Civilian employers understand repair yield, scrap avoidance, turnaround time, parts conservation, and asset availability. Quantify equipment value returned to service, boards recovered, replacement cost avoided, backlog reduced, and average repair cycle time.

Controlled Technical and Security Discipline

The MOS requires Secret clearance eligibility and work with controlled technical information. That can support defense electronics hiring when stated accurately. Protect classified, export-controlled, and proprietary details, and distinguish eligibility, investigation status, current clearance, access, and need to know.

Section 03

Common Mistakes 6423 Marines Make in the Civilian Job Search

Calling the Work Generic Electronics Repair

The value is in the precision. Name circuit cards, modules, miniature components, conductors, connectors, cables, soldering or termination methods, corrosion treatment, test equipment, and inspection steps. A generic electronics label can make advanced micro-repair experience look like consumer-device troubleshooting or simple parts replacement.

Listing IPC Standards You Have Not Earned

Military workmanship training may resemble IPC practices, but that does not automatically make you IPC certified. State the actual military course, qualification, or standard used. If employers request J-STD-001, IPC-7711/21, or IPC/WHMA-A-620, earn the relevant credential through an authorized program and keep its revision and expiration current.

Ignoring Yield, Rework, and Scrap Metrics

Bench electronics resumes often list tools and repairs but omit the business result. Employers care about first-pass yield, repeat failure, rework, scrap, turnaround, defect escape, backlog, and asset value. Add accurate numbers to show that your precision work improved reliability, cost, quality, or equipment availability.

Section 04

Credentials That Strengthen a 6423 Transition

IPC J-STD-001 Certified IPC Specialist

Cost Varies by IPC Licensed Training CenterTime Modular course length varies by selected endorsementsFormat Instructor-led exams plus required workmanship demonstrations

IPC J-STD-001 covers requirements for soldered electrical and electronic assemblies, including wire and terminal, through-hole, surface-mount, acceptability, tools, and electrostatic-discharge topics. Seek the CIS modules that match target work. Pricing and duration are set by the licensed training provider, and the credential is revision-specific.

Core soldering workmanship signal · Strong for aerospace, defense, and high-reliability electronics

IPC-7711/21 Rework and Repair Certification

Cost Varies by IPC Licensed Training CenterTime Course and practical schedule vary by providerFormat Classroom testing with program-defined practical demonstrations

IPC-7711/21 Revision D addresses rework, repair, and modification of printed-board assemblies. It is the most direct civilian credential for 6423 veterans targeting circuit-card repair. Confirm whether the employer wants CIS, CSE, or an internal operator qualification before enrolling.

Closest board-repair credential · Aligns military micro-repair with civilian rework standards

IPC/WHMA-A-620 Cable and Wire Harness Certification

Cost Varies by IPC Licensed Training CenterTime Modular training length varies by providerFormat Instructor-led exams with optional or required practical modules

IPC/WHMA-A-620 covers cable and wire-harness materials, crimping, soldered terminations, connectors, splices, shielding, protection, labeling, testing, and acceptance. It fits 6423 veterans pursuing harness production, repair, inspection, or quality roles. The current standard revision and employer-required class or addendum should guide the training choice.

Best cable and harness signal · Supports production, repair, and inspection roles

Section 05

Resume Translation: From Micro-Miniature Repair to Civilian Electronics

A 6423 resume should show what was repaired, the precision process used, how the repair was tested, and the measurable quality or cost result.

Before: Military shop language without precision or outcome

Performed IMA micro-miniature repair on aviation electronics. Repaired circuit cards, modules, components, and cables, completed corrosion control, and used test equipment to support readiness.

After: Civilian electronics repair language with measurable proof

Inspected, tested, repaired, and verified [X] aviation electronic modules, printed-circuit-board assemblies, miniature components, and cable assemblies valued at $[X] within an intermediate repair operation. Interpreted schematics and approved repair procedures to isolate electrical faults, remove and replace defective components, restore conductors or pads, complete soldered and crimped terminations, repair connectors and cables, and perform corrosion treatment. Used magnification, soldering and desoldering equipment, digital multimeters, test fixtures, continuity checks, and visual inspection to achieve [X] percent first-pass acceptance and reduce repeat failures by [X] percent. Recovered $[X] in assets, cut average turnaround from [X] to [X] days, and documented parts, defects, test results, inspections, and corrective action under configuration and security controls.

The 6423 Translation Formula

Military term	Civilian translation	Proof to show
Micro/miniature repair	precision component-level rework and repair under magnification	component sizes, repair types, boards recovered, and acceptance rate
Card or module	printed-circuit-board assembly or electronic subassembly tested and restored	assemblies repaired, asset value, failure modes, and turnaround time
Trace, pad, or conductor repair	controlled restoration of damaged printed-board interconnections	repairs completed, electrical verification, rework rate, and inspection results
Cable repair	wire and harness preparation, termination, splicing, connectorization, shielding, and continuity verification	cables, conductors, connectors, test results, and first-pass yield
Corrosion control	contamination removal, surface treatment, protection, and documented condition assessment	assemblies treated, recurrence reduced, and assets recovered
IMA production	intermediate repair operation balancing quality, backlog, turnaround, material, and asset availability	monthly volume, backlog reduction, cost avoided, and cycle time

Always quantify boards, modules, components, cables, connectors, defects, yield, repeat failures, turnaround time, backlog, scrap, and asset value.

Sources checked July 17, 2026: NAVMC 1200.1M FY27 continuity; BLS electrical and electronics repairers; BLS avionics technicians; BLS electronics assemblers; BLS electrical and electronic engineering technicians; BLS quality inspectors; IPC certification structure; IPC J-STD-001; IPC-7711/21 Revision D; and IPC/WHMA-A-620.

Section 06

6423 Civilian Career FAQs

What civilian jobs fit Marine Corps 6423 experience?

Strong matches include microelectronics repair technician, avionics component bench technician, cable and wire-harness technician, electrical or electronic engineering technician, and electronics quality inspector. The best role depends on your actual board-repair depth, cable work, test equipment, inspection qualifications, IPC credentials, education, clearance status, and target industry.

Does Marine Corps micro-miniature training equal IPC certification?

No. The training and experience may be highly relevant, but IPC credentials are issued through IPC's authorized certification structure and are tied to specific programs and revisions. State your military course and qualification accurately. Earn J-STD-001, IPC-7711/21, or IPC/WHMA-A-620 certification when target employers specifically request it.

Is 6423 experience limited to aviation employers?

No. Component-level repair, soldering, printed-board rework, cable and harness work, corrosion control, test, and quality skills can transfer to defense electronics, aerospace manufacturing, medical devices, transportation, industrial controls, laboratory equipment, and other high-reliability electronics. Translate the repair process and standards instead of relying only on aviation terminology.

What should a 6423 Marine quantify on a resume?

Quantify boards, modules, components, cables, connectors, production volume, first-pass acceptance, defect types, repeat failures, rework, scrap, turnaround time, backlog, assets returned to service, and replacement cost avoided. Add exact tools, test methods, workmanship standards, inspection scope, and clearance status only when accurate and releasable.

Get Your Personalized Blueprint

Build around the boards, cables, components, and standards you actually handled.

CommandPath uses your repair depth, component types, tools, soldering and termination work, test methods, inspection scope, clearance context, leadership, and target market to build a focused plan.