Propulsion Fluids Technician I -Clean Line (Tube Cleaning) Verified today
About Firefly Aerospace
Firefly Aerospace is a space and defense technology company on a mission to reliably and repeatedly launch, land, and operate space systems from Earth to the Moon and beyond. Headquartered in north Austin, Texas, Firefly was the first commercial company to launch a satellite to orbit with 24-hour notice and the first to achieve a successful Moon landing.
About the Role
Propulsion Fluids Technicians at Firefly are hands-on specialists supporting the hardware that powers our vehicles to space. You will clean, inspect, pressure test, and prepare flight components using processes like ultrasonic cleaning and passivation in a controlled environment. This is an entry-level role where you will build real technical skills working with flight hardware to strict aerospace standards.
Cleaning and Passivation
- Perform cleaning and passivation of flight hardware using solvent/chemical, abrasive, ultrasonic, and other approved methods in a controlled cleanroom environment
- Execute passivation processes to ensure corrosion resistance and material integrity
- Use personal protective equipment (PPE) properly and follow all hazardous material handling procedures
Pressure Testing
- Perform hydrostatic and pneumatic proof and leak testing on fluid system components
- Operate precision measurement and calibration tools including torque wrenches, micrometers, calipers, height gauges, and optical instruments
- Verify acceptance criteria in alignment with engineering and quality requirements
Inspection and Verification
- Conduct visual and borescope inspections to verify cleanliness and hardware integrity
- Follow detailed work instructions, technical procedures, and engineering documentation
- Identify, document, and report non-conformances, defects, and inspection discrepancies
Shop Standards and Safety
- Maintain a clean, organized, and FOD-free work environment
- Adhere to all safety protocols when working with chemicals, pressurized systems, and equipment
- Safely handle and move large or sensitive hardware using overhead cranes, hoists, and lifting equipment
Required Technical Skills
- Mechanical aptitude with at least 1 year of hands-on experience using basic hand tools in a production environment
- Ability to read and interpret engineering drawings and technical documents
- Experience using inspection tools such as calipers and micrometers
- Basic computer skills including Outlook, Teams, and web-based systems
Preferred Technical Skills
- 3+ years of experience in aerospace, aviation, or a manufacturing environment
- 3+ years of experience with precision cleaning or cleanroom operations
- Familiarity with hydraulic, pneumatic, or fluid systems
- Experience with inspection methods including visual and borescope
Physical and Schedule Requirements
- Ability to stand for extended periods and perform repetitive tasks
- Frequent bending, lifting, climbing, and working in tight spaces
- Able to climb ladders and stairs
- Schedule flexibility required; ability to work nights, weekends, and overtime as needed
Benefits
Firefly offers outstanding benefits including generous health, dental, and vision plans with low deductibles, parental leave, educational reimbursement, relocation assistance, short-term disability, and flexible PTO.