MIG Welder
SpaceX
Operations
kopernik shores, tx, usa
Posted on Nov 7, 2025
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
MIG WELDER (STARSHIP)
Tank fabricators will work to build the primary airframe of the Starship and Super Heavy vehicles at the SpaceX South Texas build site. The tank fabricator will work with an elite team of other welders and technicians to rapidly build the tank (cylindrical structure), tank bulkheads, and other large associated structures for the flight article design of both vehicles.
RESPONSIBILITIES:
- MIG welding: cut, trim, fit and fabricate metal components to dimensions for building and assembling
- Collaborate with lead welder to ensure that the proper weld procedure, type of material and rod size are accurately assessed for each welding project
- Analyze engineering drawings and specifications to plan welding operations where procedural information is unavailable
- Make a continuous effort to improve operations, decrease turnaround times, streamline work processes, and work cooperatively and jointly
- Perform other related duties, as assigned, for the purpose of ensuring an efficient and effective work environment
- Weld assembly and fabrication of various small to large scale structures and assemblies
- Effectively communicate with management/supervisors, engineering staff and planners to achieve build efficiency
- Modify repair, assemble, and install launch vehicles
- Check work after completion of each operation in job and/or completed job to ensure it is complete per drawing
- Handle and dispose of hazardous materials in approved manner
- Install and assemble custom and off-the-shelf tooling and machinery for building primary tank structure
- Setup of safety equipment and work platforms at elevation
- Operate general shop equipment and vehicles (forklifts, boom lifts, scissor lifts, etc.)
BASIC QUALIFICATIONS:
- High school diploma or equivalency certificate
- 2+ years of experience with MIG welding
PREFERRED SKILLS AND EXPERIENCE:
- 10+ years of experience with MIG welding with one or more of the following materials: stainless steel, carbon steel, Inconel, aluminum and titanium
- Highly proficient in tube cutting, grinding and fabrication
- Highly experience in Class A welds
- Certifications with AWS D17.1 and D1.2
- Experience with DC welding techniques, and engineering requirements
- Experience working with standard tools, materials, motions, and practices of the welding trade
- Knowledge in occupational hazards and effective safety precautions of the trade
- Knowledge in arc air procedures and equipment
- Experience operating overhead cranes and forklifts
- Experience using precision measuring instruments
- Ability to rapidly change roles/responsibilities while working in a high-paced, challenging work environment
ADDITIONAL REQUIREMENTS:
- Role requires passing a weld test per AWS D17.1
- Must be available for all shifts (day shift, 6 AM - 6 PM or night shift, 6 PM - 6 AM), overtime and weekends as the schedule varies depending on site operational needs; flexibility is required
- Ability to stand for extended periods – 8 hours minimum
- Ability to lift heavy objects (up to 25 lbs) unassisted
- Ability to perform job duties that require standing, kneeling, crouching, twisting upper body, working in cramped positions in small openings and climbing hand over hand
- Ability to work at elevated heights (up to 200 feet) and in confined spaces
- Typically exposed to work in extreme outdoor environments – heat, cold, rain
- Work performed in an environment requiring exposure to fumes, odors, and noise
- Stand: Up to 10 hours per day
- Sit: Up to 1 hour per day
- Push/Pull: Up to 75lbs. (unassisted) 30 minutes to 1 hour per day
- Overhead reach: Up to 6 hours per day
- Walk: Up to 6 hours per day
- Lift/Carry: Up to 50lbs. (unassisted) 15 minutes or less per day
- Climb (ladder/stairs): Up to 3 hours per day
- Kneel/Crouch: Up to 6 hours per day
- Upper body twist: Up to 6 hours per day
- Ability to work in temperatures over 80 degrees 30 minutes or less per day
- Candidate must be capable of safely using an air purifying respirator, operating heavy equipment and machinery, and performing the physical requirements of the job listed in the job description. Candidate may be required to complete a pre-employment questionnaire and/or physical to confirm these capabilities, which may include a medical history review
ITAR REQUIREMENTS:
- To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com.