Firefly Aerospace
Component & Sub-Assembly Technician I
Firefly Aerospace is on a mission to enable our world to launch, land, and operate in space – anywhere, anytime. Our small‑to‑medium‑lift launch vehicles, lunar landers, and orbital vehicles allow us to service the entire lifecycle of government and commercial missions from low Earth orbit to the Moon and beyond.
Location:
Manufacturing and test facility, Briggs, TX (north of Austin, TX).
Summary Firefly Component and Sub‑Assembly Technicians work closely with Fluid Systems Engineers to ensure that the build process is performed according to the instructions. This role primarily involves the assembly of valves, actuators, and other sub‑assemblies. We are hiring for a range of experience levels from entry level to highly experienced.
Additional Responsibilities
Test, functional verification, and troubleshooting of hydraulic and pneumatically actuated cryogenic valves, systems and components
Assist engineers in reviewing and developing design concepts, tooling, test hardware and providing feedback for improvements
Hydrostatically and pneumatically proof components
Follow, review, improve and provide feedback on work instructions for complex mechanical systems and installations
Precision assembly of rocket engine components: combustion devices, valves, turbomachinery, and other sub‑assemblies
Safely work with hazardous systems, chemicals, and high‑pressure operations
Root cause and diagnostic component disassembly, repair, and work
Clean and passivate hardware using solvent/chemical, mechanical, ultrasonic, and precision cleaning methods
Perform shop‑level maintenance and calibration of equipment such as pumps, tanks, filtration systems, scales, etc.
Required Qualifications
2 to 5 years experience (or equivalent) in aerospace, aircraft, R&D or related industrial fields
Electronics / Avionics experience or familiarity with avionics systems used in aerospace applications (e.g., wiring, troubleshooting, or integration of avionics components and systems)
Ability to read and interpret engineering drawings and technical manuals
Demonstrated high‑level problem‑solving skills working in a team environment
Physically able to climb ladders and stairs
Lift and carry 50 lbs. for limited durations
Schedule varies depending on needs; flexibility required
Work nights, weekends and overtime when necessary
Desired Qualifications
Familiarity with tube fabrication (bend, flare, fittings, etc.) and pressurized system safety
Working knowledge of a variety of tube/fluid applications including N2, He, hydraulics and cryogenics
Knowledge of various fittings such as National Pipe Thread (NPT) and AN fittings
Experience cleaning systems to aerospace or medical standards
Prior valve, actuator, and pump build experience
Benefits Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans with low deductibles, parental leave, educational reimbursement, short‑term disability, and flexible PTO options.
Export Compliance To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
EEO Statement Firefly Aerospace, Inc. is an Equal Opportunity Employer; employment with Firefly is governed based on 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.
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Location:
Manufacturing and test facility, Briggs, TX (north of Austin, TX).
Summary Firefly Component and Sub‑Assembly Technicians work closely with Fluid Systems Engineers to ensure that the build process is performed according to the instructions. This role primarily involves the assembly of valves, actuators, and other sub‑assemblies. We are hiring for a range of experience levels from entry level to highly experienced.
Additional Responsibilities
Test, functional verification, and troubleshooting of hydraulic and pneumatically actuated cryogenic valves, systems and components
Assist engineers in reviewing and developing design concepts, tooling, test hardware and providing feedback for improvements
Hydrostatically and pneumatically proof components
Follow, review, improve and provide feedback on work instructions for complex mechanical systems and installations
Precision assembly of rocket engine components: combustion devices, valves, turbomachinery, and other sub‑assemblies
Safely work with hazardous systems, chemicals, and high‑pressure operations
Root cause and diagnostic component disassembly, repair, and work
Clean and passivate hardware using solvent/chemical, mechanical, ultrasonic, and precision cleaning methods
Perform shop‑level maintenance and calibration of equipment such as pumps, tanks, filtration systems, scales, etc.
Required Qualifications
2 to 5 years experience (or equivalent) in aerospace, aircraft, R&D or related industrial fields
Electronics / Avionics experience or familiarity with avionics systems used in aerospace applications (e.g., wiring, troubleshooting, or integration of avionics components and systems)
Ability to read and interpret engineering drawings and technical manuals
Demonstrated high‑level problem‑solving skills working in a team environment
Physically able to climb ladders and stairs
Lift and carry 50 lbs. for limited durations
Schedule varies depending on needs; flexibility required
Work nights, weekends and overtime when necessary
Desired Qualifications
Familiarity with tube fabrication (bend, flare, fittings, etc.) and pressurized system safety
Working knowledge of a variety of tube/fluid applications including N2, He, hydraulics and cryogenics
Knowledge of various fittings such as National Pipe Thread (NPT) and AN fittings
Experience cleaning systems to aerospace or medical standards
Prior valve, actuator, and pump build experience
Benefits Firefly offers outstanding benefits for our employees, including generous health, dental and vision plans with low deductibles, parental leave, educational reimbursement, short‑term disability, and flexible PTO options.
Export Compliance To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
EEO Statement Firefly Aerospace, Inc. is an Equal Opportunity Employer; employment with Firefly is governed based on 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.
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