What Does a MIG Welder Do? Typical Duties and Work Settings
MIG welding is the workhorse process behind most modern metal fabrication in North America, and it is where the majority of production welders spend their shifts. A MIG welder uses gas metal arc welding (GMAW), feeding a continuous wire electrode through a gun while shielding gas protects the molten puddle, to join steel, stainless, and aluminum quickly and consistently.
Core Daily Duties
A typical shift starts with reading drawings or work orders, prepping parts (grinding, clamping, tacking into fixtures), then setting the machine using MIG Welder Settings: wire type and diameter, gas mix (usually 75/25 argon/CO2 for mild steel, tri-mix or pure argon for stainless and aluminum), voltage, wire-feed speed, and polarity. From there the welder runs beads in the required positions using MIG Welding Techniques (flat 1G/1F, horizontal 2G/2F, vertical 3G/3F, and overhead 4G/4F), inspects each joint visually, corrects defects, and keeps MIG welding equipment , guns, liners, and ground clamps , in working order.
Work Settings and Employers
The environment shapes the work more than the process does:
- Automotive and transportation plants: production cells with robotic assist, fixtures, and takt-time pacing at manufacturers like Ford, GM, Toyota, Freightliner, and their tier-one suppliers.
- Metal fabrication shops: one-off and short-run work at job shops building trailers, tanks, railings, and structural assemblies.
- Shipyards and dry docks: indoor and outdoor welding on hulls and modules at yards run by contractors such as Newport News, Ingalls, and Fincantieri Marinette.
- Construction and specialty trade contractors: structural and miscellaneous steel work on site, with conditions changing daily by weather and access.
- Repair and maintenance: equipment rebuilds at fleet garages, mines, and heavy-equipment dealers.
Physical Demands
The job is hands-on and hard on the body. O*NET survey data show 86% of welders wear protective equipment daily, 74% report continuous hand use, and 48% face routine exposure to minor burns or cuts.1 Expect to stand for eight to ten hours, lift plate and fixtures, kneel or crouch into confined spaces, and work in hoods, jackets, and respirators through summer heat and winter cold.
MIG Welder Salary: National Averages
The latest U.S. Bureau of Labor Statistics data for 2025 puts the national median annual wage for welders, cutters, solderers, and brazers at $53,750. The middle half of workers in this broad category earn between $46,790 and $63,010. These figures cover all welding processes, so entry level production MIG welders may start below the median, while MIG welders with advanced skills or certifications can earn above it.
| Occupation | Total Employment | Mean Annual Wage | 25th Percentile Wage | Median Annual Wage | 75th Percentile Wage |
|---|---|---|---|---|---|
| Welders, Cutters, Solderers, and Brazers | 416,210 | $56,760 | $46,790 | $53,750 | $63,010 |
| Welding, Soldering, and Brazing Machine Setters, Operators, and Tenders | 31,600 | $50,220 | $40,560 | $47,920 | $57,390 |
Top-Paying States for MIG Welders
The figures below cover welders, cutters, solderers, and brazers, the broad occupational group that includes production MIG welders. State-level pay varies widely, with the highest median salaries clustered in remote, high-cost, or energy-heavy regions. Alaska leads this list at $80,840, while Louisiana combines a strong median with the largest employment base among the top 10; welders willing to relocate may find meaningfully higher pay, but local living costs and project demand should be weighed alongside the posted salary.
| State | Total Employment | Median Annual Salary | 25th Percentile | 75th Percentile |
|---|---|---|---|---|
| Alaska | 790 | $80,840 | $61,280 | $98,500 |
| Hawaii | 520 | $79,000 | $63,030 | $90,830 |
| Connecticut | 1790 | $64,880 | $49,240 | $81,590 |
| Wyoming | 1850 | $63,820 | $56,380 | $78,890 |
| Washington | 7720 | $63,020 | $54,740 | $73,650 |
| Massachusetts | 2830 | $62,570 | $53,680 | $74,050 |
| New Hampshire | 1110 | $62,360 | $50,620 | $74,420 |
| Louisiana | 13690 | $62,250 | $50,680 | $77,310 |
| Maine | 1690 | $62,220 | $51,800 | $69,130 |
| North Dakota | 2590 | $62,000 | $54,660 | $72,560 |
Top-Paying Metro Areas for MIG Welders
Metropolitan pay for MIG welders often tracks local manufacturing, energy, and construction activity. The table below ranks the 10 highest-paying metro areas for welders, cutters, solderers, and brazers, the occupational group that includes MIG welders, by median annual wage using 2025 Bureau of Labor Statistics data. Houston pairs the largest welder workforce in this group with a median wage above the national average, while Baton Rouge has the highest median but a much smaller employment base.
| Metropolitan Area | Total Employment | Median Annual Salary |
|---|---|---|
| Baton Rouge, LA | 3690 | 78170 |
| Virginia Beach-Chesapeake-Norfolk, VA-NC | 3740 | 62670 |
| Minneapolis-St. Paul-Bloomington, MN-WI | 4600 | 61880 |
| New York-Newark-Jersey City, NY-NJ | 5780 | 61680 |
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 4630 | 58380 |
| Houston-Pasadena-The Woodlands, TX | 15850 | 57940 |
| Phoenix-Mesa-Chandler, AZ | 5440 | 56540 |
| Los Angeles-Long Beach-Anaheim, CA | 7850 | 56160 |
| Pittsburgh, PA | 3600 | 53610 |
| Tulsa, OK | 4520 | 53550 |
How MIG Welder Salary Increases With Experience
Entry-level MIG welding pays enough to start, but the real question is how fast you can move from production-line basics to work that employers will pay more for. Time on the job matters, yet most growth in welder salary comes from speed, quality, all-position skill, and credentials.
Entry-Level (0 to 1 Year)
New MIG welders in 2026 typically earn about $18 to $22 per hour, or roughly $37,000 to $46,000 per year, based on current entry-level MIG postings and broader welder ranges. Payscale's MIG welder hourly median of $21.97 sits inside that early band.1 ZipRecruiter's higher median of about $48,700 per year reflects certified MIG welders, not everyone just starting out.
Mid-Career (Around 5 Years)
By the five-year mark, median pay commonly lands between $22 and $30 per hour, or $46,000 to $62,000 per year. The 2025 median for all welders, cutters, solderers, and brazers was $25.84 per hour ($53,750 per year), a useful midpoint for a production MIG welder with solid skills. Salary.com's 2026 Mig/Tig Welder II average of $27 per hour ($56,060 per year) is consistent with this mid-career band, though it includes Tig work.
Senior (10+ Years)
Experienced MIG welders at roughly 10 years or more often reach $30 to $38 per hour or higher, translating to $62,000 to $79,000 plus. In union or industrial settings, some metro markets report $45 to $65 per hour for premium certified welders. Industry-wide averages for all welders over 10 years can look lower because they mix lower-paying general welding roles with specialty and union work.
What Actually Drives the Raise
Pay growth is not automatic. Employers raise wages when a welder can hold quality at higher production speeds, weld in all positions, and earn Welder Certifications for specific processes or materials. Those who stay on one simple production task may plateau. Welders who move into fitting, robotic welding support, pipe, or other specialty roles extend the top of the range. A realistic path is starting near $18 to $20 per hour and reaching $25 to $30 or more within five to ten years, with faster gains in high-demand or union markets.
How to Become a MIG Welder: Training Routes and Time to Job-Ready
Becoming a MIG welder usually follows one of three paths: a welding school or community college program, a registered apprenticeship, or direct hiring into an entry-level production job with employer training. Most MIG and flux-cored wire welding is production work, so many shops hire trainees who can run basic flat and horizontal welds and then teach the rest on the floor. The right route depends on how fast you need income and whether you prefer structured classroom time or learning in a live shop.
Three Main Training Routes
- Welding school: Short-term certificates can take a few weeks to several months. At community colleges and trade schools, welding school cost often falls between $3,000 and $8,000. Longer technical certificates often take about one year, while associate degrees usually take about two years; both can range from about $4,000 to $16,000 or more depending on residency, fees, tools, and certification tests.
- Apprenticeship: Registered apprenticeships combine paid work with related classroom instruction. They take longer than short certificates, but you earn a wage while training and usually pay little or no tuition out of pocket.
- On-the-job training: Many entry-level production Welding Jobs for MIG welders require minimal experience, and a basic weld test and some shop safety knowledge may be enough to start, with the employer providing process-specific training.
Typical Time and Cost
A focused MIG program can prepare you for entry-level work in weeks to months. A 225-hour certificate at one Pennsylvania community college, for example, lists a total cost around $5,000, while a 32-week combination welding certificate in Illinois totals about $8,000. These figures are not universal; always confirm tuition, books, tools, and weld test fees with the school. Private trade schools often take 7 to 24 months, with per-week costs running much higher. Some accelerated welding programs list tuition from $17,000 to more than $35,000.
Use the welding schools directory on gowelding.org to compare short-term MIG certificates, one-year technical diplomas, and two-year associate degrees near you.
What "Job-Ready" Means
Entry-level MIG welders generally need sound flat and horizontal groove and fillet welds, basic blueprint reading, and safe torch and machine setup. Full proficiency across positions, metals, and production pace usually develops over one to two years on the job or through combined school and work hours. If a program promises mastery in a few weekends, treat it as an introduction rather than a complete career credential.
MIG Welding Certification: Costs, Tests, and What Employers Require
A card in your wallet and a passed test on the shop floor are not the same thing, and MIG welders quickly learn to keep both straight. The credential most employers reference is qualification under AWS D1.1, Structural Welding Code, Steel. It is less a diploma than proof you can lay down a sound weld on a specific plate, in a specific position, using a specific process.
What AWS D1.1 Actually Tests
The test itself is straightforward in concept: you weld a coupon, usually 3/8 inch or 1 inch carbon steel plate1, in the position called out (flat, horizontal, vertical, or overhead), then a certified inspector checks it visually and may section it for a bend test to look for cracks or incomplete fusion. Pass, and you are qualified for that thickness, position, and process combination, not necessarily for anything broader.
What It Costs
Pricing is not a single national number. The American Welding Society charges a $70 application fee to become an AWS Certified Welder, but the actual welding test is run through an AWS Accredited Test Facility or a similar approved lab, and those facilities set their own rates. Expect somewhere between $300 and $750 or more depending on plate versus pipe, how many positions you are testing for, and whether the facility bundles in coaching or practice time.2 Real-world examples bear this out: Earlbeck and Forsyth Tech both price standard structural tests around $450, with retests running $200 to $325.23 Failed a position? Budget for another attempt rather than assuming a free do-over.
A separate, pricier credential exists for inspectors rather than welders: the D1.1 endorsement runs $445 for AWS members and $540 for nonmembers. That one is not what a production MIG welder needs.
Why Employers Still Test You Anyway
Here is the part that surprises newcomers: passing AWS D1.1 does not guarantee a job offer test gets skipped. Many employers run their own in-house or third-party qualification tied to the exact material, joint design, and welding procedure used on their line, and they set the price, format, and retest policy themselves. An AWS card gets you in the door faster, but the shop's own weld test often decides whether you start Monday.
For a breakdown of specific certifications, testing bodies, and study resources, the certification guides walk through each option in more depth.
MIG Welding Certification Steps at a Glance
The path to an AWS D1.1 MIG welding qualification typically follows five steps. Total certification cost and scheduling time depend on the test facility, the position tested, and whether retests are needed.

State Licensing and Certification Portability for Welders
Do you need a new welding license if you move to another state? For MIG welders, almost always no. Most states do not issue a dedicated welder license at all, so there is nothing to transfer state-to-state the way a plumber or electrician license transfers. Welders instead carry portable credentials, most commonly AWS certification, which is recognized across employers and states because it is not tied to a single job, project, or location. If you hold an AWS Certified Welder credential, you generally do not need to retest just because you relocated.
Where Local Rules Still Apply
Portability has limits. Some jurisdictions layer extra requirements on top of national certifications for specific, higher-stakes work:
- New York City: Structural welding requires a license from the NYC Department of Buildings. AWS certification is accepted as part of the application, but you still need a background check and an in-person filing, not just a mailed credential.
- California: Contractors who bid welding work need a C-60 welding contractor license. That is a business license for the contracting entity, not a personal certification for the welder swinging the gun.
- Public works and DOT projects: Structural and infrastructure jobs often call for code-specific welding certification requirements (AWS D1.1, for example) tied to the project, not the state.
What Actually Doesn't Transfer
Employer-specific performance qualifications, the weld tests you passed for one shop's procedures and materials, typically do not carry over when you change jobs, even within the same state. You may requalify on day one at a new employer regardless of your certification history. Before relocating, check local licensing rules for your target industry and confirm which credential the new employer or municipality actually requires.
Union vs Nonunion MIG Welder Pay and Shift Differentials
Union MIG welding jobs tend to deliver higher total compensation even when the base wage gap looks modest, because benefits and pension contributions usually account for a large part of the difference. Nonunion shops can still be competitive on take-home pay in busy markets and may offer faster entry or more flexible schedules. Exact overtime and shift premiums vary by contract and employer rather than by a single national standard.
| Union MIG Welder | Nonunion MIG Welder |
|---|---|
| Base pay | Often 10 to 25 percent above comparable nonunion roles; a construction comparison showed about $33.86 an hour in base wages. |
| Total compensation | Roughly $38 to $65 an hour in major markets when benefits and pension value are included. |
| Overtime pay | Premiums are typically standardized in collective bargaining agreements, but the exact multiplier depends on the local contract; overtime protections are common. |
| Shift differentials | Pay rules, including any shift premium, are usually formalized in the contract, but no single national rate applies across all locals. |
| Benefits and pension | A construction comparison showed about $22,000 a year in benefits and pension contributions, along with about $72,300 in annual wages. |
| Job security | Seniority rules, grievance procedures, and bargained layoff protections tend to add stability during slowdowns. |
Entry-Level MIG Welder Jobs: Industries, Employers, and Getting Hired Without Experience
Production MIG welding is the most common way for new welders to break into the trade, and many shops will hire someone with no paid welding experience as long as they can read a tape measure, handle repetition, and learn quickly.
Entry-Level Job Titles to Look For
Search for welding jobs on Indeed under several names. The most frequent titles include Entry-Level MIG Welder, Production MIG Welder, MIG/Flux-Core Welder, Welder Trainee, and Welder I. Some postings combine the role with fitting, such as MIG Welder/Fitter, which may add layout, fixture work, and blueprint reading to the basic welding duties.
Where Entry-Level MIG Welders Find Work
The largest employers are high-volume manufacturers and job shops. That includes manufacturing plants making steel and aluminum components, metal fabrication shops, automotive suppliers, trailer and heavy equipment manufacturers, structural steel contractors, and shipyards.1 In 2026, postings for no-experience welding work have appeared in green welding jobs such as solar and energy fabrication, agricultural equipment, and repair and maintenance settings as well.
How to Get Hired Without Experience
- Apply for helper and trainee roles: Welder Trainee and Welder I positions are designed for people who need hands-on training. Some employers, such as Valmont Solar and Ken Garner Manufacturing Co.4, state that they provide training.
- Use classroom experience as a substitute: Employers often treat welding school practice, trade school certificates, or community college welding courses as evidence of basic skill, even if you have never held a paid welding job.
- Show mechanical aptitude: Highlight experience with tools, fabrication, metalworking, or blueprint reading. Some entry-level MIG roles require a simple 1F fillet-weld test, so practice basic flat fillet welds before interviewing.
- Be open to night shifts and overtime: Entry-level MIG roles often start on off shifts. A willingness to work nights or mandatory overtime can make a first resume stand out.
A high school diploma or GED is the typical education level for welders, and the Bureau of Labor Statistics lists no required related work experience for the category.2 Production MIG welding remains the easiest entry point because employers running repetitive, high-volume work can train new hires on the job. For current openings and search strategies, visit GoWelding.org's welding jobs section.
Career Advancement From MIG Welder: Inspector, Supervisor, and Specialty Welding
Most MIG welders start on a production line, but the role is a foundation rather than a ceiling. With steady weld quality and a few targeted certifications, a production MIG welder can move into inspection, supervision, or higher-paying specialty work.
The first common step up is quality control. Inspectors read blueprints, check weld profiles, measure discontinuities, and decide whether a part meets code. MIG experience helps because inspectors who have run beads understand heat input, undercut, porosity, and distortion the way a book-only inspector cannot. Many employers look for a Certified Welding Inspector credential after several years of hands-on welding.
The second path is supervision. Shift leads, foremen, and production supervisors manage schedules, material flow, and fit-up teams. They also enforce MIG welder safety rules across the floor: ventilation, PPE, and hot-work permits become daily management tasks, not just personal habits. Communication and basic blueprint math matter as much as torch time in these roles.
The third path is specialty welding. MIG welders who master stainless, aluminum, or flux-cored structural work can move toward a specialty welding business instead of staying in general production. Some pursue pipe or high-deposition work; others explore underwater welding after commercial dive training, where underwater welder salary often reflects offshore demand and hazard premiums. Each move usually requires additional procedure tests and employer-specific qualification.
Certifications and documented hours are the common thread across all three paths. A welder who can show AWS D1.1 or ASME runs, a stable attendance record, and clean inspections is far more likely to be tapped for lead or inspector training than one who only chases speed.
MIG Welder Job Outlook and the Impact of Automation
The Bureau of Labor Statistics projects 2% employment growth for welders, cutters, solderers, and brazers (SOC 51-4121) between 2025 and 2035, adding roughly 10,300 net new jobs nationally.13 That sounds modest, but the more useful number for job seekers is annual openings: BLS estimates about 40,300 openings per year over that period1, and the agency's prior 2024-2034 cycle put the figure even higher, around 45,600 openings a year against a projected 467,200 total welders employed by 20342.
Why Openings Outpace Growth
The gap between slow net growth and high annual openings comes down to turnover. Most welding openings exist because someone retired, transferred to a supervisory or inspection role, or left the trade, not because a shop added headcount. Welding has an aging workforce in many regions, and replacement demand alone keeps hiring steady even in years when overall employment barely moves. For a career-changer, this matters more than the headline growth percentage: openings are there, especially for candidates willing to relocate or take on the physically demanding, repetitive shifts.
Automation's Real Effect on Production MIG Work
Robotic welding cells are most competitive in high-volume, repetitive settings with fixed fixturing, exactly the profile of a lot of production MIG welding on automotive and appliance assembly lines. That segment is the most exposed to automation, and shops that can afford robotic arms often deploy them for long production runs where consistency and deposition speed matter more than adaptability. Custom fabrication, repair work, short production runs, out-of-position welding, and quality inspection remain heavily human, since these tasks require judgment and adjustment that fixed automation struggles to replicate. No current industry analysis suggests welding as an occupation is shrinking because of robotics. Instead, the pattern is task substitution within certain production niches rather than wholesale elimination.
Positioning Yourself for Automation
Welders who add robotic welding cell programming, operation, and maintenance to their MIG skill set tend to have stronger job security than those who only run a manual gun on a line. Employers increasingly value welders who can set up a robotic cell, troubleshoot a faulty weld path, and still step in to hand-weld a repair when the automated system can't handle it. That hybrid skill set, covered further in the certification and career advancement sections, is becoming a practical hedge against the parts of the job most likely to be automated.
Frequently Asked Questions About MIG Welder Careers
Most people entering this trade are weighing speed against depth: a short hands-on class can get you testing within weeks, while a full vocational program costs more and takes longer but builds a wider skill base. The answers below cover the questions that come up most often.
How do I become a MIG welder with no experience?
Start with training rather than applications. Earn a high school diploma or equivalent1 if you do not have one, then take a MIG welding for beginners course through a vocational school, community college, or employer-run program.1 Practice in a supervised setting2 until your beads are consistent, then sit for a certification test.1 Apprenticeships are another entry point where an employer trains you while you work.1
What is the fastest way to get certified without a full school program?
Look for a short, hands-on course built around a specific test. One example runs 48 hours and prepares students for AWS D9.1 sheet metal certification.1 The basic AWS Certified Welder test1 itself can be taken at any accredited testing facility, so you are not required to complete a degree first. Total time depends entirely on the provider.
How much does MIG welding certification cost?
It varies widely by school and region. One beginner MIG program is listed at $5,499, and that price does not include AWS application fees.3 Community college and noncredit classes are often far cheaper. Ask any provider for a written total that separates tuition, consumables, and the testing fee before you enroll.
What does a MIG welder do on a daily basis?
Set up the machine and torch, clean the metal down to bare surface, clamp the ground, dial in voltage and wire feed4 for the material, run the bead, then inspect the result.5 Repetition is the job in production settings, along with basic housekeeping and machine maintenance between runs.
How much do entry-level MIG welders make?
Entry rates depend on industry, shift, and location, and reliable 2026 figures specific to first-year MIG welders are limited. Experienced production welders have been advertised around $26 per hour on welder job boards. Employers frequently prefer prior welding experience7, so certification and shop time both push your starting offer upward.