Your Guide to Shipyard Welding Careers in California

Shipyard welding means fabricating, repairing, and inspecting steel and pipe structures aboard active naval vessels, cargo ships, and dry-docked hulls. The work concentrates in San Diego, Long Beach, and the Bay Area, where BAE Systems, General Dynamics NASSCO, and smaller repair yards run near-continuous production schedules.

Base pay for these roles frequently tops California's statewide median for welders, cutters, solderers, and brazers, and overtime, union scale, and X-ray-grade certifications push experienced hands well past that figure. The tension for newcomers isn't finding openings; yards post regularly. It's proving you can pass a demanding weld test, such as 3G SMAW Certification, and clear security screening before day one.

That combination of physical skill and paperwork, more than classroom credentials alone, determines who gets dispatched to a welding career.

California Shipyards and Dry Docks That Hire Welders in 2026

This table highlights California shipyards, dry docks, and staffing firms with welder opportunities listed in recent sources. Northern California hiring data was not confirmed in the most current research, so the table focuses on verified San Diego, Long Beach, and Los Angeles area employers and recruiters. Always verify current openings before applying because hiring status can change quickly.

Common Shipyard Welding Jobs: Ship Fitter, Structural Welder, and Pipe Welder

What does a shipyard welder actually do all day, and how does that differ from job to job? Shipyard work isn't one trade wearing one hat. Most yards organize crews around three core roles, and knowing the differences helps you target the right training at California Welding Schools and weld tests before you apply.

Ship Fitters Set the Foundation

Ship fitters read blueprints and lay out steel or aluminum plate, then align, clamp, and tack-weld components into position before a welder finishes the joint. It's precision work that demands strong math skills, comfort with rigging and cranes, and the patience to get fitment right the first time, since a bad fit-up creates rework for everyone downstream. Fitters often move through confined hull sections, cargo holds, and scaffolding, so physical stamina and comfort with heights and tight spaces matter as much as technical skill.

Structural Welders Build the Hull

Once parts are tacked, structural welders step in with shielded metal arc welding (SMAW) and flux-cored arc welding (FCAW) to join heavy plate on hulls, decks, and bulkheads. This work happens in engine rooms, ballast tanks, and topside sections, often overhead or in awkward positions. Expect heat, noise, and PPE requirements that go beyond a typical fab shop, including respiratory protection in enclosed spaces.

Pipe Welders Handle the Critical Systems

Pipe welders take on high-pressure piping for fuel, hydraulic, and steam systems using gas tungsten arc welding (GTAW) for root passes and SMAW for fill and cap. These welds often require X-ray or ultrasonic inspection, a hallmark of 6G Pipe Welding work, so precision and clean technique are non-negotiable.

Starting Out: Helpers and Apprentices

Newcomers rarely walk straight into a welding booth. Most start as helpers in a shipyard welding apprenticeship doing grinding, fit-up support, or fire watch, standing by with an extinguisher while others weld nearby. It's a legitimate entry point that builds shipyard-specific knowledge before you're handed a torch on production work.

Certifications, Weld Tests, and Requirements for California Shipyards

At BAE Systems San Diego, applicants must hold SMAW plate, SMAW pipe, and TIG Welding Pipe certifications, then pass a practical test using SMAW, FCAW, and GMAW-P in the 2G, 3G, and 4G positions, with X-ray NDT on the finished coupons.¹ That single job posting captures the reality of Shipyard Welding Jobs in California: certifications open the door, but the yard's own weld booth decides who gets hired.

Common Certifications and Codes

Shipyard work in California draws on several overlapping standards. AWS D1.1 (structural steel) is the baseline most structural welder postings reference, with D1.2 (aluminum) and D17.1 sometimes appearing depending on the vessel. Repair work on Navy contracts can pull in NAVSEA technical publications, and commercial repair jobs may fall under ABS rules when the vessel's classification society requires it.

In practice, no single California yard requires you to walk in holding AWS, NAVSEA, and ABS papers all at once. Requirements shift by employer, job classification, and the welding procedure specification (WPS) tied to a given contract. Prior Welder Certifications help your resume, but they rarely substitute for the yard's in-house test.

Typical Weld Test Positions

Expect plate and pipe tests in the following configurations:

• Plate tests: 2G (horizontal), 3G (vertical), and 4G (overhead) using SMAW or FCAW. BAE San Diego tests full-penetration butt plates in all three, with ceramic backing on 2G and 3G and permanent backing on 4G.
• Pipe tests: 6G (45-degree fixed) is the industry benchmark. NASSCO San Diego's new-construction pipe welder role includes a 6G restricted-fix test using FCAW and GTAW.
• Process-specific tests: NASSCO's structural welder role calls for FCAW with 71T-1 and 811N3 wires across three positions. Aluminum work at BAE can include GMAW-P on 5XXX-series pulse programs.

Yards Run Their Own Tests

Even if you already hold an AWS Certified Welder card or have qualified under another employer's WPS, most California yards will still put you in the booth. Acceptance in lieu of an in-house test depends on the specific WPS, process, material, thickness, position, backing, and NDT method, and yards default to running their own to keep qualification records clean.

Other Hiring Requirements

Beyond the weld test, plan on:

• Background check: Standard for shipyard access, especially on Navy contracts.
• Reliable transportation: Shifts start early and yards sit in industrial zones with limited transit; a personal vehicle is effectively required.
• Experience minimums: Bay City Marine in National City lists 2 to 3 years for structural welders.²; senior classifications elsewhere ask for 5+ years with NAVSEA exposure.

Shipyard Welder Pay in California and How It Compares

California's statewide median annual wage for welders, cutters, solderers, and brazers is $58,060, with the middle half earning between $48,480 and $70,400. San Diego has the clearest published 2026 shipyard figures, while verified current pay ranges for Long Beach/LA and Bay Area shipyard welders are not yet available from the sources reviewed. Published San Diego postings do not consistently separate union and nonunion pay; separate union trade agreements show higher journeyman rates, but those sources do not confirm shipyard welding coverage.

TWIC Card, Security Clearances, and Drug Screening Requirements

A standard five-year TWIC card runs $125.25 through the Transportation Security Administration,¹ and that single fact trips up more shipyard applicants than any weld test. Without a valid card, you cannot walk onto most secured port facilities in California, no matter how strong your fit-up and travel angle are.

Whether you personally need one depends on the employer and the specific access zone you'll work in, not on the fact that you're a welder.² Many production welding and fitting jobs at commercial and Navy-support yards require TWIC because the job requires unescorted access to piers or restricted yard areas. Some fabrication or shop-based positions may not, if the employer handles access through escorts or badging instead. Confirm this during the interview or in your conditional offer paperwork rather than assuming either way.

Applying for Your TWIC Card

The TSA application involves fingerprinting, a background check, and in-person enrollment. Reduced fees near $60 apply if you already hold certain hazmat or transportation credentials,³ and expedited processing is available for roughly $180.50 total.⁴ TSA's stated goal is a 60-day response with about 10 additional days for card delivery,⁵ but real-world timelines reported by applicants run anywhere from three to five weeks on the fast end¹ to well past two months if your file needs additional review. Start the process at least 60 days before you expect to need port access,⁶ longer if you have any immigration or criminal history that could trigger extended review.

Clearance and Citizenship: Only for Certain Roles

Security clearances are not standard for most welding jobs in shipyards. They typically apply only to classified Navy work, submarine programs, or combat-system-adjacent positions. BAE Systems postings in San Diego illustrate the split: some welder roles are open to citizens, permanent residents, or other authorized workers,⁷ while others explicitly require the ability to obtain a U.S. clearance, which does require citizenship.⁸ Read job postings carefully rather than assuming one rule applies yard-wide.

Drug Screening Is Nearly Universal

Unlike TWIC, drug testing isn't a federal port requirement, it's an employer policy,⁵ but it's close to universal across California shipyards. Expect a pre-employment urine screen at minimum, with some federal contractors using hair-follicle testing and maintaining zero-tolerance, drug-free workplace policies tied to their government contracts. Random testing during employment is common in this environment as well.

How to Get Started: Apprenticeships and California Welding Schools

Most California shipyards hire welders who can pass a hands-on weld test, not just applicants with paper credentials. Start with a welding program or union apprenticeship, then build the specific certifications employers ask for, such as AWS and TWIC. Find programs at /welding-schools/california/.

Related Articles

Northern Vs. Southern California Shipyard Work: Projects, Demand, and Pay Differences

San Diego is the center of gravity for shipyard welding in California, and no other region in the state comes close on employer concentration. If you want the shortest path from a weld test to a steady production job, that is where the odds are best.

San Diego: Navy Work and the Largest Employer Base

Two employers dominate: General Dynamics NASSCO, which runs both new construction and repair, and BAE Systems Maritime Solutions, which focuses on Navy ship repair. Both have been hiring across shifts, including second and third shift openings, which is often where newer welders get their foot in the door. BAE picked up a Navy repair award worth roughly $33.5 million in 2026², the kind of contract that drives short-notice hiring.

Pay from San Diego employer postings generally sits at the higher end of what we see statewide. NASSCO welder listings have run around $33 to $37 an hour¹, with pipe welder roles posted a bit higher, in the $35 to $39 range. Treat those as posting ranges, not guarantees: actual offers depend on your test results, stick welding process qualifications, and shift.

Long Beach and Los Angeles: More Fragmented, More Contract Work

Long Beach and LA overlap heavily. Plenty of jobs advertised as "Los Angeles" are physically in Long Beach, so do not treat them as two separate markets. The employer base is more scattered here, with Dockside Machine and Ship Repair among the identifiable yards (posted roles in the $70,000 to $100,000 range) alongside smaller shops and staffing firms that fill maritime agency welding jobs.

Market-wide wage estimates for the area cluster lower, roughly $27 to $28 an hour on average, though individual postings vary enormously, one Long Beach marine-repair listing spanned $20 to $68 an hour. That spread tells you the work ranges from entry-level fitting to highly certified specialty welding.

Bay Area: Repair, Ferries, and Smaller Yards

Northern California leans toward repair, ferry service work, and smaller fabrication outfits rather than large-scale new construction. City-level wage data for Berkeley and San Mateo runs above the statewide shipbuilding average, but there is not enough public contract information to say whether Bay Area hiring volume beats or trails the south.

Timing Your Search

Volume in every region swings with Navy availability cycles and commercial shipping demand. A yard that is not hiring in January may post twenty openings in March when a vessel arrives. Check back often.

Common Welding Processes You'll Use in California Shipyards

California shipyard job postings in 2026 consistently ask for a small cluster of arc processes.¹ Knowing which welding processes matter for which roles helps you focus your practice time and pick the right classes.

Stick and Flux-Core for Structural Work

Shielded metal arc welding (SMAW, or stick) and flux-cored arc welding (FCAW) show up most often on structural shipyard postings. Both handle outdoor conditions, breezy dry docks, and less-than-perfect fit-up on hull plate and structural members, which is exactly what you get working on a ship.

HII's San Diego marine welder posting requires SMAW in all positions and prefers FCAW and GMAW.² A common San Diego shipyard welder test asks for SMAW, FCAW, and GMAW in 2G, 3G, and 4G, plus air-carbon-arc gouging.³ BAE Systems lists SMAW plate as a minimum qualification and puts candidates through practical tests using SMAW, FCAW, and GMAW-P on 5XXX aluminum,⁴ with X-ray NDT on the coupons.⁵

TIG and Stick for Pipe Roles

On the pipe side, gas tungsten arc welding (GTAW, or TIG) and SMAW are the standards, especially on Navy vessels and high-pressure systems where weld quality is scrutinized. NASSCO's pipe welder exam includes an all-position plate test plus a 6G pipe test using FCAW and GTAW. BAE lists SMAW pipe and GTAW pipe as minimum certifications.⁴ Typical pipe tests specify 2-inch and 6-inch Schedule 80 coupons in the 6G position,⁶ and pipe welder postings often want two to three years of experience across GTAW, SMAW, FCAW, and GMAW.

Shop and Fabrication Processes

Gas metal arc welding (GMAW, or MIG) turns up regularly for aluminum and smaller fabricated components, particularly in shop environments. Submerged-arc welding is not commonly required in the California shipyard postings reviewed for 2026, though individual shops may still use it.

Where to Focus

For entry-level structural roles, build strong SMAW and FCAW skills in all positions. If you want pipe work, add TIG welding and prepare for a 6G test.

California Shipyard Welding Jobs: Your Top Questions Answered

Every applicant weighing shipyard work in California is really balancing the same two questions: am I qualified today, and how fast can I close the gaps. Here are the straight answers.

What certifications do I need for shipyard welding?

Most yards want an AWS D1.1 structural certification at minimum, which often includes 4G SMAW Certification, and pipe positions often call for D1.6 or ASME Section IX credentials. Beyond paperwork, you will still take a hands-on weld test on the yard's own coupons before you're cleared to work, so treat certifications as your ticket to the test, not the finish line.

How much do shipyard welders make in California?

Pay varies by region, process, and union status, but shipyard rates generally run above typical fabrication shop wages, with union contracts and pipe welding positions pushing toward the higher end. See the pay comparison earlier for specific ranges.

Do I need a TWIC card?

Yes. A Transportation Worker Identification Credential is required to access nearly every California shipyard, and it's issued by TSA after a background check. Start this application early since processing can take several weeks, well before you expect a job offer.

Are shipyard apprenticeships available in California?

Yes, through union locals and some employer-sponsored programs, alongside welding school pathways covered in the apprenticeship section. Apprenticeships are often the most reliable route into union shipyard work.

Which shipyards are currently hiring?

Hiring shifts with contract cycles, so check the shipyard and dry dock table above for current Northern and Southern California employers, then watch their sites and local union halls directly since shipyards frequently hire through Welder Staffing Companies and Job Sites rather than posting broadly.

What weld tests should I expect?

Expect plate and pipe tests in horizontal, vertical, and overhead positions using processes common to shipbuilding, such as SMAW, FCAW, and GTAW. Yards test to their own standards, so a passed certification test elsewhere doesn't guarantee you skip this step.

Your next step

Browse the shipyard table above for employers near you, confirm which certifications and weld tests you'll need for the position you want, and get your TWIC application started now so it's not the bottleneck between you and a job offer.