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GSE Welder III

Job in Bertram, Burnet County, Texas, 78605, USA
Listing for: Firefly Aerospace
Full Time position
Listed on 2026-10-19
Job specializations:
  • Trades / Skilled Labor
    Welder / MIG/MAG/TIG, Fabrication, Maintenance Technician / Mechanic
  • Manufacturing / Production
    Welder / MIG/MAG/TIG, Fabrication, Maintenance Technician / Mechanic
Salary/Wage Range or Industry Benchmark: 60000 - 90000 USD Yearly USD 60000.00 90000.00 YEAR
Job Description & How to Apply Below
ABOUT FIREFLY AEROSPACE Firefly Aerospace is a space and defense technology company that enables our world to launch, land, and operate in space – anywhere, anytime. As the partner of choice for critical space missions, Firefly is the only commercial company to launch a satellite to orbit with 24-hour notice and the only company to achieve a successful Moon landing. Our launch vehicles, lunar landers, and orbital vehicles provide government and commercial customers with full mission services from low Earth orbit to the Moon and beyond.

Headquartered in north Austin, Texas, Firefly is looking for passionate, hardworking innovators to join our team and help fuel our successful trajectory into space.

SUMMARY: The GSE Combination Welder position at Firefly Aerospace will be responsible for fabrication and welding of production level “Flight-grade” SS assemblies, custom steel tooling, and steel Ground Support Equipment to prints. In this position, you will be able to work on R&D test site equipment, launch site fabrication & structures, and production line tooling. You will work on a daily basis with vehicle design teams, ground support teams, operations engineers, and engineering designers across Firefly to bring the future of spaceflight to life.

This position is located at our Manufacturing and Test site just north of Austin/Cedar Park, in Briggs, TX.Responsibilities:

Performs work according to policy, procedures and specifications

Performs welding processes on aluminum and steel structures, assemblies, piping to required tolerances using welding metals and metal alloys, including stick, TIG and MIG techniques (as applicable).Determine layouts and welds parts, assemblies, piping to engineering drawings and specifications.

Reads complex piping and instrumentation diagrams and shop drawings for the purpose of installation, troubleshooting and repairing of major systems and minor subsystems and components.

Performs tube, piping and conduit installation for fluid system fabrication, upgrades and modifications.

Utilizes a wide range of mechanical and test tools including wrenches, sockets, torque wrenches, calipers, micrometers, plug & pin gage, while performing work to specifications, to identify problems and to maintain and calibrate equipment to performance standards

Safety checks and operates heavy equipment such boom lift and forklift.

Performs general housekeeping and continuous improvement of the appearance of the site.

Travels to launch sites as required to support the overall program.

Basic Qualifications:

High School Diploma or GED.
5+ years of relevant welding experience.

Experience with MIG, TIG, Stick and Flux Core.

Experience with structural and pipe welding.

Good knowledge and understanding of heat applications, heat absorbents during welding operations to prevent warpages of parts.

Good knowledge of shop practices including layout, drilling, sawing, grinding, etc.

Experience in operating forklifts, cranes and other machinery, with lifting and rigging experience preferred.

Must be able to work overtime hours and weekends as needed.

Must be able to lift a min. of 50 lbs. unassisted.

Must be able to stoop, bend, crawl, maneuver in tight spaces, and work on elevated structures.

Please upload pictures of welds that you have completed.

Preferred Qualifications 5+ years of relevant welding experience.

Experience working and welding stainless steel cryogenic pipe systems.

Adept at troubleshooting and diagnosing problems with mechanical equipment with the ability to apply a resolution in a timely fashion.

Weld TestTIG2” sch.
10 SS Pipe (6G)2” sch. 160 SS Pipe (6G)
STICK/FLUX½” Tee Plate CS vertical/overhead (Stick)½” Tee Plate CS vertical/overhead (Flux)
Primary Level Salary Range:

Firefly offers outstanding…
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