Welder Resume Keywords: Processes, Positions, and Codes

Start with the certification line

"Certified welder" on its own tells a reader very little. A welder certified in flux core on flat plate and a welder certified in 6G pipe with a TIG root and stick cap both hold real certifications, but they qualify for very different jobs.

The intake sheet I used for welding candidates had one line that almost every phone call came back to: process, position, material, code. Candidates would say "certified" and mean anything from a practice plate in school to a current ASME pipe test, so I stopped writing the word down and wrote the four details instead.

A complete certification line usually includes:

• The code or standard: AWS D1.1, ASME Section IX, API 1104
• The process: SMAW, GMAW, GTAW, FCAW
• The position: 1G to 6G for groove welds, or fillet positions such as 2F and 3F
• The material and size: carbon steel plate, stainless, aluminum, or a pipe size and schedule
• The date you tested, plus the test facility or employer if that helps

Here is how that looks on a resume:

• AWS D1.1 Structural Steel, FCAW, 3G and 4G, 1 in. carbon steel plate (unlimited thickness), March 2025
• ASME Section IX, GTAW root with SMAW fill and cap, 6G, 2 in. Schedule 80 carbon steel pipe, 2024
• API 1104, SMAW downhill, 6G, carbon steel pipe, 2023

Each line is short, and a foreman can tell in a few seconds which jobs it covers.

All of these details are on your test record. Someone I coached once brought me a test record that had been folded so many times the position box had worn through at the crease, and we had to call the test facility to check whether it said 5G or 6G. If you are not sure what your test covered, find the record before you write anything.

Dates matter on a welding resume because qualifications can lapse. Under AWS and ASME codes, a qualification usually stays active only while you keep using that process, and the common limit is six months without welding in it. If a qualification has lapsed, you can still list it with the date. Leave out the word "current" and be ready to retest.

If you tested outside the US

In Europe and many other countries, welder qualifications usually follow ISO 9606-1, and postings often use process numbers instead of AWS names. 111 is stick (MMA), 135 is MAG with solid wire, 136 is flux-cored wire, and 141 is TIG. Positions use different codes too: PF is vertical up, and H-L045 is fixed pipe at 45 degrees, close to the American 6G.

Copy the designation from your certificate, then add a short plain version so any reader can follow it: "ISO 9606-1, 135 (MAG), plate butt weld, PF." In Canada, write your CWB ticket the way it appears on your card, and list any provincial pressure ticket separately.

Use both the posting name and the shop name for each process

Welders talk about stick, MIG, TIG, and flux core. Postings written by HR teams or staffing agencies often use the formal abbreviations instead, while smaller shops tend to use the shop names. Writing both covers both kinds of reader.

You don't need both forms in every bullet. Writing the full version once in your skills or certification section, then using the shorter one in your bullets, is usually enough.

Process abbreviations and code numbers are short, exact terms, so they are easy to search for in an applicant tracking system. I once searched a candidate database for "GTAW" for a stainless piping job, and the results left out a strong welder whose resume said "TIG" on every line. I found him only because a site supervisor remembered his name.

Before you apply, check how the posting names each process and match it. The steps in how to find job description keywords work for welding postings too. For a quicker check, paste the posting and your resume into the Resume Keyword Scanner to see which process names, codes, and positions appear in one but not the other.

Let the code in the posting set your priorities

The code a posting mentions tells you a lot about the job, and that changes which of your skills should come first. There is no single list of welding resume keywords that fits all of these jobs.

A pipe welder applying to a trailer plant should move GMAW and production work near the top, even if 6G pipe is their strongest qualification. A production welder applying for a structural job should lead with any D1.1 test, fit-up work, and print reading.

If you apply to both kinds of job, keep two versions of your resume. How to match your resume to a job description covers how to decide what to move and what to cut.

Keywords for the work before and after the weld

Structural and fabrication shops often hire fitter-welders, and their postings mention fit-up and blueprints as often as the welding itself. If you do your own layout and fit-up, that is a separate skill and deserves its own words on the page.

Before the arc

• Blueprint reading and AWS weld symbols
• Layout, fit-up, and tacking
• Joint prep, beveling, and grinding
• Oxy-fuel cutting, plasma cutting, CNC plasma table
• Rigging, overhead crane, forklift

After the arc

• Visual inspection (VT)
• Radiographic testing (RT or X-ray) and ultrasonic testing (UT)
• Magnetic particle (MT) and dye penetrant (PT) testing
• Repair rate
• Preheat and interpass temperature control, post-weld heat treatment (PWHT)

Inspection results are the clearest proof of weld quality you can put on a resume, especially for pipe work. A line such as "Kept a repair rate under 2% on radiographed butt welds" gives a foreman a specific fact to check. Only use a number if someone actually tracked it, such as a foreman, a QC department, or the inspection reports on a project.

Welder resume examples for three kinds of jobs

The same welder resume keywords look different depending on the job. Here are realistic examples for three common settings. Use them to see how process, position, and context work together, then replace the details with your own.

Structural fabrication shop

Structural Welder and Fitter | AWS D1.1 FCAW 3G/4G

• Fit and welded beams, columns, and base plates from shop drawings, reading AWS weld symbols for fillet and complete joint penetration (CJP) groove welds.
• Welded 3/8 in. to 1 in. carbon steel with FCAW (dual shield), with welds checked by the shop's CWI before shipping.
• Cut and beveled plate using oxy-fuel and a CNC plasma table, and moved material with a 10-ton overhead crane.

This version shows the code, process, positions, print reading, and shop equipment a fabrication foreman looks for.

Pipe and field work

Combo Pipe Welder | ASME IX GTAW/SMAW 6G

• Welded carbon steel and 304 stainless process piping, 2 in. to 12 in., during refinery turnarounds under ASME B31.3.
• Ran GTAW roots with SMAW fill and cap, and controlled preheat and interpass temperatures on chrome-moly lines.
• Kept a repair rate under 2% on radiographed butt welds across two turnaround seasons.

"Combo welder" is a common title for welders who run a TIG root and finish with stick. If that describes your work, use the term. Pipe hiring managers know exactly what it means.

Production line

Production Welder | GMAW, Robotic Welding

• Welded tongue and axle subassemblies for utility trailers using GMAW in jigs and fixtures, at a set rate of 45 to 55 parts per shift.
• Loaded and monitored a FANUC robotic welding cell, and reported program and fit problems to the robotics technician.
• Changed contact tips, liners, and wire spools, and recorded downtime in the shift report.

Production postings focus on rate, consistency, and keeping equipment running, so those details lead.

If your current bullets read like "welded parts per blueprint," the AI Resume Optimizer can suggest versions that name the process, joint, and material. Check each suggestion against what you actually did before you keep it.

Your resume decides which weld test you take

Shops that do code work will usually test you themselves, whatever certifications you bring. The resume still matters, because it decides whether you get invited to test and which test they set up.

One fabrication shop I recruited for ran weld tests only on Tuesday mornings, and the foreman set up the booth the night before based on each resume. A candidate whose resume said only "MIG, TIG, stick" got the default flat-plate flux core test. He passed easily, but the test showed nothing about vertical and overhead work, which was what the job needed, so he came back the following Tuesday for a second test.

A few habits help here:

• Separate what you have passed from what you are practicing. "Qualified: FCAW 3G/4G (AWS D1.1, 2025). Training: SMAW 6G pipe." A claim of 6G that turns into a 3G result at the booth usually ends the application.
• Label employer qualifications. In-house tests are tied to that company's welding procedure (WPS) and usually don't transfer. List them anyway, with the source: "Qualified to company WPS, AWS D1.1, FCAW 3G/4G, ABC Fabrication, 2022 to 2024."
• Be exact about school tests. A guided bend test on a practice coupon and an AWS Certified Welder test at an accredited test facility are different things. Both belong on a resume when they are labelled correctly.
• Say you are ready to test. "Available to test to company WPS" is a normal line in a welding summary, and it answers a question the foreman will ask anyway.

The practical lines welding postings ask for

Welding postings often include requirements that have nothing to do with the arc, and these filter applicants just as much. If you have them, put them where they are easy to find:

• Safety training: OSHA 10 or OSHA 30, confined space entry, fall protection, hot work permits, fire watch
• Site access: TWIC card for ports, shipyards, and some refineries
• Equipment: forklift, overhead crane, aerial lift, rigging and signaling
• Field work: valid driver's license, willingness to travel, and your own rig if you are a rig welder (a welder who brings their own truck and welding machine)
• Schedule: second shift, overtime, or shutdown schedules such as 6x10s (six 10-hour days a week)

A short line in your summary, such as "Available for travel and 6x10 shutdown schedules," answers a requirement before anyone needs to ask about it.

What to leave off

Welding skills on a resume are easy to inflate, and the weld test will show it within an hour. A few things usually weaken the page:

• Adjectives like "precise," "detail-oriented," and "skilled," with nothing to support them
• "All positions" without a test behind it
• Every process you touched in school, when you ran some of them for only a couple of weeks
• Brand names that don't relate to the job, such as your hood or gloves

Machine and equipment brands can be useful. If a posting names Lincoln, Miller, or a specific robotic system, and you have run it, include it. The guide to common resume keyword mistakes covers more general problems, such as stuffing and repeating terms.

One last formatting point: resume templates often put certifications in a sidebar, a text box, or a table, and some systems read those layouts poorly. If your certifications sit in a design element like that, run the finished file through the ATS Resume Checker to see whether your certification lines come through as written.