SEMPER FORTIS

U.S. Navy

Sea, air and undersea power. The Navy runs the most advanced nuclear and electronics training pipelines in the military, alongside medical, aviation, construction and cyber ratings.

TRAINING

Roughly 10 weeks of Recruit Training, then 'A' School for your rating

WHERE

Recruit Training Command, Great Lakes, Illinois

JOB CODES

Jobs are called Ratings in this branch.

OFFICIAL NAVY SITE →

Free Readiness Report Resume Converter

Enlisted ranks

E-1 → E-9

E-1Seaman RecruitSR

E-2Seaman ApprenticeSA

E-3SeamanSN

E-4Petty Officer Third ClassFirst petty officer gradePO3

E-5Petty Officer Second ClassPO2

E-6Petty Officer First ClassPO1

E-7Chief Petty OfficerSelection board; a career milestoneCPO

E-8Senior Chief Petty OfficerSCPO

E-9Master Chief Petty OfficerMCPO

Warrant officers

TECHNICAL EXPERTS

Navy warrant officers are technical specialists selected from the senior enlisted ranks. The Limited Duty Officer program is a parallel route.

W-2Chief Warrant Officer 2CWO2

W-3Chief Warrant Officer 3CWO3

W-4Chief Warrant Officer 4CWO4

W-5Chief Warrant Officer 5CWO5

Officer ranks

O-1 → O-10

O-1EnsignENS

O-2Lieutenant Junior GradeLTJG

O-3LieutenantLT

O-4Lieutenant CommanderLCDR

O-5CommanderCDR

O-6CaptainCAPT

O-7Rear Admiral (lower half)RDML

O-8Rear AdmiralRADM

O-9Vice AdmiralVADM

O-10AdmiralADM

Promotion timeline

TYPICAL, NOT GUARANTEED

E-1 → E-2About 6 months of service

Time in service, clean record

E-2 → E-3About 1 year of service

Time in grade and conduct

E-3 → E-4About 2 years of service

Time in grade, training, supervisor recommendation

E-4 → E-5Roughly 3–5 years

Points, testing or board — first real competition

E-5 → E-6Roughly 6–10 years

Performance record, testing, leadership schools

E-6 → E-7Roughly 10–15 years

Selection board; senior leadership track begins

E-7 → E-915–22 years

Highly competitive boards, few authorizations

O-1 → O-3About 4 years

Largely time-based if fully qualified

O-3 → O-4About 10–11 years

Promotion board; graduate education helps

O-4 → O-616–22 years

Command performance and joint experience

PROMOTION DEPENDS ON VACANCIES, BOARDS, TESTING AND YOUR RECORD. CONFIRM CURRENT RULES WITH YOUR BRANCH.

ROTC & commissioning

OFFICER ROUTES

High school: Navy JROTC. Naval science, leadership and citizenship. Marine Corps and Coast Guard instruction happens under the NJROTC umbrella. Official program →

Navy ROTC ↗

Commission into Navy officer communities, including the Nurse Corps, with scholarship support.

U.S. Naval Academy ↗

Four years at Annapolis with a commission in the Navy or Marine Corps.

Officer Candidate School ↗

Degree holders commission after roughly 12 weeks at OCS in Newport, Rhode Island.

Limited Duty Officer / Chief Warrant Officer ↗

Senior sailors commission based on technical mastery in their rating.

Career journey

ENTRY → TRANSITION

EntryMONTHS 0–12

Enlist into a rating or a guaranteed advanced program such as Nuclear Field, or commission through NROTC, the Naval Academy or OCS.

· Meet ASVAB and fitness standards
· Complete MEPS and sign a written job contract
· Finish basic training
· Report to technical or skills training

First termYEARS 1–4

Finish 'A' School, earn your warfare qualification and get advanced to Petty Officer Third Class.

· Qualify in your specialty
· Earn early promotions on time
· Start tuition assistance or credentialing
· Build a clean performance record

Mid-careerYEARS 4–12

Petty officer grades mean watch supervision and technical leadership. Nuclear and advanced electronics ratings carry large retention bonuses here.

· Compete for noncommissioned officer grades
· Take leadership schools
· Consider commissioning or warrant programs
· Finish a degree or license

Senior leaderYEARS 12–20+

Chief Petty Officers run the deckplates; commanders and captains lead ships, squadrons and shore commands.

· Lead larger organizations
· Mentor and manage readiness
· Plan retirement or transition timing
· Bank credentials that transfer

Veteran transitionFINAL 18 MONTHS

Transition is a project with a deadline. Start early, translate your record honestly and close credential gaps before you separate.

· Start TAP 12–18 months out
· Use SkillBridge or the GI Bill
· Convert your record with the Resume Converter
· Target veteran-ready employers

Navy jobs

9 RATINGS

Strong ASVAB line scores unlock nuclear and advanced electronics contracts with bonuses.

Hospital CorpsmanRating HM

MEDICAL

CIVILIAN: Medical assistant, nursing pathway

Nuclear Electronics TechnicianRating ET(N)

NUCLEAR

CIVILIAN: Power plant operator, reactor tech

Information Systems TechnicianRating IT

CYBER & IT

CIVILIAN: Network and systems administrator

Cryptologic Technician NetworksRating CTN

CYBER & IT

CIVILIAN: Cyber defense analyst

Aviation Structural MechanicRating AM

AVIATION & MAINTENANCE

CIVILIAN: Airframe mechanic

Master-at-ArmsRating MA

LAW & ORDER

CIVILIAN: Security manager, police officer

Logistics SpecialistRating LS

LOGISTICS

CIVILIAN: Supply chain coordinator

Steelworker (Seabees)Rating SW

CONSTRUCTION

CIVILIAN: Welder, ironworker

Intelligence SpecialistRating IS

INTELLIGENCE

CIVILIAN: Intelligence analyst

After service

VETERAN TRANSITION

Nuclear, electronics, IT, medical and Seabee ratings translate directly into power generation, network and systems administration, healthcare and the building trades.

Translate My Experience

Other branches

Army

THIS WE'LL DEFEND

Air Force

AIM HIGH … FLY-FIGHT-WIN

Guidance & scoring — not affiliated with the Department of Defense.