Become an Aerospace Welder: Skills, Certifications, and Pay

An aerospace welder joins thin-wall titanium, aluminum, and nickel alloy parts for aircraft and spacecraft: fuel and hydraulic lines, engine components, airframe brackets, rocket structures. Nearly all of it is manual TIG work, welded to the AWS D17.1 specification inside NADCAP-accredited shops that audit every procedure and every operator qualification.

That documentation is the real barrier to entry. The Bureau of Labor Statistics put the 2025 median for welders, cutters, solderers, and brazers at $53,750, while a SpaceX Starship TIG position in Hawthorne, California listed $36 to $51 per hour in 2026. The spread reflects certification, security and quality paperwork, and proximity to employers concentrated in a handful of aerospace metros.

What Does an Aerospace Welder Do Day to Day?

The trade-off that defines this job is speed versus scrutiny. A structural welder on a bridge deck is paid to lay sound metal quickly; an aerospace welder is paid to lay a small amount of metal that will survive inspection, documentation, and a service life measured in pressure cycles. If you like production volume, this is the wrong corner of the trade. If you like being the person whose work gets X-rayed and still passes, it fits.

The Bench Work

Most aerospace welding is gas tungsten arc welding (TIG), often manual, often at low amperage, sometimes in a purge chamber or under a trailing shield to keep atmosphere off titanium and reactive alloys. Typical daily tasks include fitting and tacking thin-wall tube assemblies, welding brackets and ducting, repairing tooling, and running engine or propulsion hardware joints. Parts are cleaned, gloved, and handled to avoid contamination; controlled or cleanroom environments show up on some programs, though the welding postings from Boeing, SpaceX, and Blue Origin that we reviewed did not list cleanroom certification as a universal requirement.¹² Requirements vary by site, product, and program.

The physical baseline in published postings is plainer than the mythology suggests. The 2026 SpaceX Welder Job Posting asks for standing a minimum of eight hours and lifting up to 25 pounds unassisted, with no separate dexterity exam described. Boeing's Wichita facilities welder role requires passing a welding test before hire.¹ Those Welder Certifications, not formal vision or color-perception screenings, are where most candidates are actually filtered.

Inspection and Paperwork

Expect a meaningful share of your shift to be non-welding work. Joints get visually inspected, then routed for nondestructive testing: dye penetrant for surface-breaking defects, radiography for internal porosity and lack of fusion, sometimes ultrasonic or eddy current depending on the part. You log heat numbers, filler lots, purge readings, machine settings, and your own stamp or operator ID on the traveler. If the paperwork is wrong, the part is suspect even if the weld is perfect.

Why It Is Not General Fabrication

Tolerances are tighter, distortion control matters more, and the materials are unforgiving: titanium, Inconel and other nickel alloys, thin stainless, aluminum in structural gauges. Contamination that a job shop would shrug off becomes a rejected part. The pace is slower, the scrap cost is higher, and the standard you weld to is written down and audited.

Aerospace Welding Processes, Materials, and Skills in Demand

Aerospace welding favors low distortion, high purity joining methods, with gas tungsten arc welding (GTAW, or TIG) as the core manual skill. Materials shift from everyday aluminum to titanium and nickel alloys as components move closer to engines and hot sections. The table below matches common aerospace processes to typical materials, applications, and skills employers look for on the floor.

AWS D17.1 and NADCAP: The Certifications Aerospace Welders Need

Aerospace welding runs on two overlapping quality systems: the AWS D17.1 specification that governs how the welding is done, and the NADCAP audit that governs the shops allowed to do it. Understanding the difference is the fastest way to sort real employer requirements from noise on Welding Jobs boards.

What AWS D17.1 Actually Is

AWS D17.1/D17.1M:2024 (4th Edition, approved March 25, 2024)¹ is the American Welding Society's specification for fusion welding of aircraft and space hardware. It covers procedure and personnel qualification, fabrication, inspection, and acceptance across common aerospace alloys: aluminum, nickel, iron, cobalt, magnesium, and titanium.² Welds are grouped into three classifications (A, B, and C) based on how critical the joint is to flight safety, and each class can carry different procedure, testing, and documentation requirements.

D17.1 is a specification, not a wallet card. There is no universal "AWS D17.1 welder certification" issued to every welder by AWS. Instead, the way to become a welder in aerospace is to qualify by performance test under the applicable D17.1 provisions, in specific positions (1G, 2G, 3G, 4G, 5G, 6G)³ and on either sheet or tube coupons. Sheet and tube qualifications are not automatically interchangeable. The employer or responsible organization administers the test, evaluates the coupon, and keeps the qualification records.

A separate credential, the AWS D17.1 Aerospace Welding Endorsement, does exist, but it is aimed at Certified Welding Inspectors and Senior CWIs, not production welders. It requires a current CWI or SCWI certification and a 50-question exam with a 72% minimum passing score.⁴

Where NADCAP Fits In

NADCAP welding accreditation, administered by the Performance Review Institute (PRI), is an accreditation of the employer's facility and special-process controls, not of the individual welder.² Auditors evaluate whether the shop runs qualified procedures, keeps personnel qualifications current, controls equipment and calibration, and maintains traceability. A welder cannot personally hold NADCAP status, but working in a NADCAP-accredited shop is often the ticket to prime contracts with Boeing, Lockheed, SpaceX, and their tier-one suppliers.

Typical Employer Requirements

• D17.1 performance qualification: on the specific process, material, joint type, and positions the job requires.
• In-house weld tests: most primes and NADCAP suppliers add proprietary test coupons on top of D17.1.
• Vision and continuity records: current eye exam and documented recent work on the qualified process.
• Traceability discipline: ability to work to weld travelers, stamped inspection points, and revision-controlled procedures.

Why This Differs From AWS D1.1

AWS D1.1 is the structural steel code, aimed at buildings, bridges, and heavy fabrication. Its acceptance criteria tolerate discontinuities that would reject an aerospace weld outright. D17.1 tightens allowable porosity, undercut, and cracking, adds classification-based scrutiny, and demands documentation D1.1 shops rarely maintain. A strong D1.1 welder is not automatically qualified for flight hardware, which is why aerospace employers retest every hire against their own D17.1-based procedures.

How to Become an Aerospace Welder: Training, Costs, and Apprenticeships

Arizona's Aerospace Welding Technology certificate runs 36 weeks for 18 credits and costs roughly $4,256 in-state before lab fees near $1,379, one example of what a dedicated aerospace track looks like on paper. Costs and welding school duration vary widely by school and region, so treat any single figure as a reference point rather than a guarantee.

Three Routes In

Most career-changers pick one of three doors:

• Welding school certificate or diploma: Programs like Southern California Welding's 384-hour aerospace course (about $20,500 to $21,500 with consumables) or a related 920-hour offering compress classroom and booth time into a focused block, often four to nine months depending on schedule.
• Two-year AAS degree: Community college routes, such as Ridgewater's welding AAS at roughly $16,080 in tuition, take longer but pair welding labs with metallurgy, blueprint reading, and general education that can help later with inspection or supervisory moves.
• Registered apprenticeship or OJT: Programs like Barnes Aerospace's apprenticeship (2 to 4 years, with sites in Connecticut, Michigan, and Ohio) or Florida's Space Coast Consortium Aerospace Welding Technician track let you earn while you learn, though seat availability and sponsor requirements shift year to year. Some employers also run shorter paid onboarding, such as an 8-week welder or mechanical maintainer track that pairs with a welder salary in the $33 to $36 per hour range once qualified.

Certification Is the Real Gateway

Regardless of path, the credential that actually matters is a welder qualification under AWS D17.1, the aerospace fusion welding standard, often layered with NADCAP accreditation requirements at the plant level. School completion alone rarely satisfies an employer; you typically weld coupons to a specific procedure and position, then get evaluated against D17.1 acceptance criteria. Specialty programs, like a 12-week titanium and reactive metal track or a 24-week human-rated flight hardware program, exist specifically to build toward these qualifications, though they function more as intensive sponsored training than formal apprenticeships.

A Realistic Timeline

Stacking these pieces together, most newcomers should plan on one to three years from enrollment to a first aerospace welding job: several months to a year of school or apprenticeship instruction, additional time to pass D17.1 procedure qualification tests, and a job search that may include export-control screening and quality-system orientation specific to aerospace suppliers. Faster is possible for strong hands already welding in another industry; slower is common if you are starting from zero. Compare current program listings and registered apprenticeship sponsors in the welding schools directory before committing.

Your Path to Aerospace Welding: A Visual Timeline

The route into aerospace welding follows a clear sequence: build core welding skills, prove them on the job, earn the AWS D17.1 certification that aerospace employers expect, and then apply to aerospace welding positions at manufacturers and suppliers.

Aerospace Welder Salary: National Pay, Percentiles, and Experience Progression

National wage data from the Bureau of Labor Statistics puts the median for welders, cutters, solderers, and brazers at $53,750 in 2025, with the middle half earning between $46,790 and $63,010. Aerospace welders typically earn more as they gain specialized certifications; a national aerospace benchmark shows a typical range of $52,208 to $62,956, with top earners near $87,350. The table below shows BLS percentiles for general welding occupations and typical earnings ranges for aerospace welders at different career stages.

Top-Paying States for Welders (Aerospace Welders Included)

The table below shows the ten states with the highest median annual wages for welders, cutters, solderers, and brazers in 2025, according to the Bureau of Labor Statistics. Because these figures cover the broad welding occupation, they include aerospace welders but do not isolate them. Washington and Connecticut, two states with significant aerospace manufacturing, appear in the top ten, while other aerospace hubs such as California, Texas, and Kansas do not appear in this top ten, reflecting the wider mix of welding work in those larger state economies.

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Best-Paying Metro Areas for Aerospace Welding

The table below ranks the ten metro areas with the highest median annual wages for welders, based on latest federal data. While major aerospace centers like Seattle and Wichita are not in this top-ten list due to reporting limitations, Los Angeles makes the cut, and Dallas is a significant hiring hub that falls just outside the top tier. Use this as a reference for where welding skills, especially in aerospace applications, can command the strongest pay.

Top Aerospace Welding Employers and Job Hubs

SpaceX listed a Hawthorne, California, Starship TIG welding role at $36 to $51 per hour in 2026, a useful benchmark for top-tier aerospace welding pay. Boeing, SpaceX, Blue Origin, and GE Aerospace are the most visible direct employers, but Tier 1 suppliers extend the map. Precision Aerospace LLC in Phoenix and Primus Aerospace in Reisterstown, Maryland, and Lakewood, Colorado, hire for aerospace welding, while Spirit AeroSystems remains tied to Boeing's Wichita ecosystem. GE Aerospace listings span Jacksonville, Florida; Lynn, Massachusetts; Terre Haute, Indiana; Springdale, Ohio; and Hooksett, New Hampshire.

Where Aerospace Welding Jobs Cluster

• Wichita, Kansas: The top-ranked aerospace and defense metro in a 2026 ranking.¹ Boeing's Wichita welder posting supports Spirit's commercial business units.
• Seattle and Puget Sound: Blue Origin Careers lists headquarters in Seattle/Kent, with welding postings in Seattle and Arlington, Washington, and Boeing postings in Algona.
• Los Angeles and Hawthorne, California: SpaceX TIG welding is concentrated here, with additional production locations in McGregor, Texas, and Cape Canaveral, Florida.
• Huntsville, Alabama: Blue Origin and NASA drive demand; Blue Origin welding postings listed Huntsville on A shift.
• Florida Space Coast: Palm Bay-Melbourne-Titusville ranks sixth among aerospace and defense metros¹, with Blue Origin postings in Merritt Island and launch hardware work at Cape Canaveral.
• Dallas-Fort Worth and Charleston: DFW ranks ninth among aerospace and defense metros¹, with Lockheed Martin anchoring defense work. Charleston remains a Boeing airframe hub, though current posting evidence is stronger in Wichita and Algona.

How Location Affects Pay

Pay tracks employer tier and local cost of living. SpaceX's Hawthorne range of $36 to $51 per hour sits above Blue Origin's Arlington, Washington, range of $29.47 to $41.25. A Phoenix supplier, Precision Aerospace, lists $20 to $30 per hour for resistance welding.² Coastal hubs such as Los Angeles and Seattle often pay more, but Wichita and Huntsville offer strong demand with lower living costs. A welding job in Wichita may stretch further than a higher nominal wage in Hawthorne.

Using the Jobs Directory

Because postings change quickly, the welding jobs on Indeed guide is the best next step. Filter by employer names like Boeing, SpaceX, Blue Origin, GE Aerospace, or by metro areas such as Wichita, Huntsville, Seattle, and Los Angeles. Pay ranges and shifts appear directly in many listings, so compare total compensation and relocation options before committing.

Aerospace Welding Job Outlook: Projected Growth and Demand

The BLS does not publish a separate projection for aerospace welders, so the cleanest official benchmark is the broader welding occupation. That group is projected to grow 2% from 2025 to 2035, while aerospace manufacturing and MRO demand point to pockets of stronger need.

Career Advancement: From Welder to Inspector, Supervisor, or Engineer

Aerospace welding is not a career ceiling, it is a launch point. The welding career paths from production welder to inspector, supervisor, or engineer are well worn, and every step up trades a torch for more authority over quality, schedules, or design.

The Typical Ladder

Most welders enter aerospace shops after finishing foundational welding education and qualifying to AWS D17.1. From there, progression usually looks like this:

• Aerospace welder: Runs TIG Welding and specialty processes on qualified procedures, builds a track record of clean radiographs and on-time parts.
• Senior or lead welder: Trains new hires, troubleshoots fixturing and distortion problems, often the first called when a weld fails inspection.
• Welding inspector: Reviews procedures, verifies operator qualifications, and signs off on weld quality against NADCAP and customer specifications.
• Supervisor or engineer: Owns production planning, process development, or new part qualification, often working directly with quality and design teams.

Certifications That Advance Careers

The Certified Welding Inspector (CWI) credential from AWS is the most common bridge from the booth to the quality office. It signals that a welder understands codes, documentation, and visual inspection standards well enough to judge other people's work, not just produce their own.

Nondestructive testing (NDT) certifications, covering radiographic, ultrasonic, or penetrant testing, pair well with CWI and are frequently required in aerospace supplier contracts. Welders who add an associate or bachelor's degree in welding engineering or materials science can move further still, into process engineering or program management roles that set the specifications everyone else welds to.

Building the Resume Early

None of this works without the fundamentals. Start with accredited welding school training, earn your D17.1 qualification, and log real time on aerospace-grade materials before chasing inspector or engineering credentials. The certification test guides on gowelding.org walk through CWI and NDT exam requirements, and the jobs section lists current openings across every rung of this ladder.