Navy careers
Navy
5100Engineering

Civil Engineer Corps Officer

Plan, design, and manage construction of naval facilities and infrastructure. Lead Seabee units in combat and contingency engineering operations.

ASVAB / entry requirement

Officer - Engineering Degree Required, PE License Preferred

Officer
Catalog rank range: O-1 to O-6Maximum rank: O-6Initial term: 4 years

Catalog listing, not a contract offer. Confirm with a recruiter.

Inside the 5100 Civil Engineer Corps Officer job

What the job looks like

Civil Engineer Corps officers manage construction, facilities and public works, and many tours put you leading Seabees on actual projects. A public works tour means running maintenance, utilities, contracts and facilities for an installation with a real budget and a real backlog. With a construction battalion you lead sailors building roads, structures and camps, often deployed and working with whatever arrived on the last ship. Contracting tours have you administering construction contracts, resolving claims and inspecting completed work against the specifications you enforced. Deployments and overseas assignments are common, and the work satisfies in a plain way because you can point at what you built.

Skills you learn

You apply engineering to construction management: scheduling, estimating, quality assurance, site work, utilities and the contract administration that governs all of it. An engineering or architecture degree is the entry requirement, with a commission through direct accession, NROTC or Officer Candidate School. The Navy supports professional engineer licensure and qualifying assignments meet the experience requirement, which is a genuine long-term career asset. Leading Seabees adds heavy equipment operations, expeditionary construction and the logistics of building far from any supply house. You also learn facilities management, energy systems and the budgeting cycle that funds infrastructure work year to year.

What it builds in you

Construction teaches you to hold a standard, because a slab poured wrong stays wrong for the next thirty years. You grow comfortable making decisions with cost and schedule consequences that are visible to everybody on the site. Leading tradespeople builds respect for craft knowledge and the habit of listening to whoever is holding the tool. Field deployments grow resourcefulness, since the material you planned around is frequently not the material you receive. Engineer Corps officers tend to be practical, straightforward people who would rather walk a site than sit through a status meeting.

How it pays off after service

Professional engineer licensure plus construction management experience is a strong, durable civilian credential in a field that keeps hiring. General contractors, engineering firms, utilities, ports and developers hire former Civil Engineer Corps officers into project and program management. Facilities and infrastructure management for corporations, universities and municipalities is another well-trodden path out of this designator. Federal engineering careers with agencies that build and maintain public works value the experience directly, and the clearance helps. Graduate work in engineering management or business pairs naturally with the record, and education benefits cover much of the cost.

A day in the life of a Civil Engineer Corps Officer

You start the morning in the field office reviewing project drawings, safety plans, and the day's construction schedule with your Seabee crews. Your work spans designing facilities, inspecting job sites, managing contractors, and leading construction battalions on airfields, camps, and utilities projects. In contingency environments you plan expeditionary builds and coordinate equipment and materials to keep the mission on schedule.

No suitable exact-MOS or related career-field video has been verified for this page yet. No unrelated video or search-results page is substituted.

Illustrative annual base pay

$77,814–$144,392

2026 basic pay only; the same grade and service time pay the same across jobs. Promotions are assumed, not promised. Excludes allowances, bonuses and special pays.

  • O-2 · over 4 years: $77,814
  • O-4 · over 10 years: $113,040
  • O-5 · over 20 years: $144,392
Possible higher ranks and career paths

Possible higher ranks and career paths

For Navy 5100 Civil Engineer Corps Officer, official service-wide guidance and any exact feeder-list matches are distinguished below from unverified specialty-specific requirements. Ranks are not separate jobs, and these possibilities are not guaranteed promotions or available contracts.

Rank information for this listing

Rank Type
Officer
Catalog pay-grade range
Not independently verified for this specialty; no range asserted here.
Maximum Rank
Not independently verified for this specialty.

Examples of higher service ranks

O-4
Lieutenant Commander
O-5
Commander
O-6
Captain

These are service-wide rank names, not a verified promotion ladder for this specialty. Examples are not exhaustive; appointments sharing a pay grade are not additional promotion steps.

Official military rank reference

The Navy directs enlisted Sailors to rating-specific Learning and Development Roadmaps (LaDRs), and officers to their community managers and officer career-progression guidance. Rating conversion and commissioning are separate application paths, not automatic promotions.

Navy career planning: LaDRs, officer progression, and commissioning

Higher career paths — not verified

Service-level application reference—not a verified next step for this listing

Limited Duty Officer (LDO) and Chief Warrant Officer (CWO) appointments require separate applications and program-specific qualifications. The reviewed active-duty page contains FY28 cycle requirements, not Reserve eligibility. Its 1 October 2026 application deadline has passed; this is not an open application offer or a verified designator match for this listing.

Navy active-duty LDO/CWO applicant requirements

Specialty-specific advancement, senior assignments, and eligibility for a different personnel category have not been verified for this listing. No feeder eligibility or automatic transition to another specialty is implied.

Advancement depends on current service rules, performance, required education, qualifications, selection, and authorized positions—not simply years served. Confirm current requirements with an official recruiter or career counselor.

Related military jobs below are for exploration, not promised progression or confirmed transfer paths.

Sources reviewed 2026-10-03. This is a partial evidence review, not verification of every advancement route for this specialty. Source retrieval dates do not replace policy effective dates.

Civilian careers related to Engineering

Career-field mappings, not automatic qualifications. Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2024 national medians). O*NET links explain each occupation; military experience does not guarantee a job or salary.

Categories & Specializations

Engineering
Construction
Infrastructure
Non-combat

5100 questions, answered

What does Navy 5100 Civil Engineer Corps Officer do?

Plan, design, and manage construction of naval facilities and infrastructure. Lead Seabee units in combat and contingency engineering operations.

What can day-to-day work in Civil Engineer Corps Officer look like?

Civil Engineer Corps officers manage construction, facilities and public works, and many tours put you leading Seabees on actual projects. A public works tour means running maintenance, utilities, contracts and facilities for an installation with a real budget and a real backlog. With a construction battalion you lead sailors building roads, structures and camps, often deployed and working with whatever arrived on the last ship. Contracting tours have you administering construction contracts, resolving claims and inspecting completed work against the specifications you enforced. Deployments and overseas assignments are common, and the work satisfies in a plain way because you can point at what you built.

What skills does Navy 5100 Civil Engineer Corps Officer develop?

You apply engineering to construction management: scheduling, estimating, quality assurance, site work, utilities and the contract administration that governs all of it. An engineering or architecture degree is the entry requirement, with a commission through direct accession, NROTC or Officer Candidate School. The Navy supports professional engineer licensure and qualifying assignments meet the experience requirement, which is a genuine long-term career asset. Leading Seabees adds heavy equipment operations, expeditionary construction and the logistics of building far from any supply house. You also learn facilities management, energy systems and the budgeting cycle that funds infrastructure work year to year.

How can Civil Engineer Corps Officer experience translate after service?

Professional engineer licensure plus construction management experience is a strong, durable civilian credential in a field that keeps hiring. General contractors, engineering firms, utilities, ports and developers hire former Civil Engineer Corps officers into project and program management. Facilities and infrastructure management for corporations, universities and municipalities is another well-trodden path out of this designator. Federal engineering careers with agencies that build and maintain public works value the experience directly, and the clearance helps. Graduate work in engineering management or business pairs naturally with the record, and education benefits cover much of the cost.

What entry requirement is listed for Navy 5100 Civil Engineer Corps Officer?

Officer - Engineering Degree Required, PE License Preferred. This is the catalog's listed requirement, not an individual eligibility decision. Confirm the current standard and any exceptions with the service.

Can a civilian enter Navy 5100 Civil Engineer Corps Officer directly?

A civilian can pursue this specialty through an officer accession path, subject to eligibility and assignment. Confirm the current status of this specific classification with an official recruiter.

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Sources & Review

Catalog sources consulted: 2026-09-26. This is not an entry-by-entry verification date. No record-specific verification date is recorded. Occupation audit evidence reviewed: 2026-09-26; this does not re-verify every requirement.

Official branch occupation evidence

Occupation identified. This occupation was identified in the cited source. This does not verify requirements, benefits, or a current opening.

Navy staff corps community managers · reviewed 2026-09-26

Confirmed. Catalog evidence is not an inventory of open contracts.

This professional officer path requires applicable qualifying education, professional credentials, or endorsements first, depending on the specialty. It is not an uncredentialed initial enlistment.

No dated public inventory confirmed a currently open recruiting contract for this role. This does not mean there are no openings. Confirm current eligibility and offers with an official recruiter.

Deployment likelihood: Moderate*

* Estimated. Rank progression and specialty-pay eligibility are illustrative assumptions. Deployment likelihood, when shown, is inferred from similar specialties in the branch and career field, not a published specialty deployment rate.

Descriptions may change. No military role is free from risk of injury or death, including non-combat work. Catalog review dates do not establish current openings or re-verification of every requirement.

Recruiting signals reflect what each branch published on the dates shown. They are not offers, and they do not mean a contract is open for you. Eligibility depends on your ASVAB scores, medical qualification, security clearance eligibility, and ship date. Confirm everything with an official recruiter. See our Disclaimer and Terms.

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