Propulsion Technician (Aerospace)

Location: San Francisco, United States; on-site five days per week

Salary: $50–$65 per hour

Company

hirify.global is an aerospace company developing integrated airframe and propulsion technologies for sustainable supersonic travel and high-speed aircraft systems.

What you will do

• Collaborate with design and engineering teams to improve manufacturability, structural integrity, and fabrication processes.
• Build prototype and production hardware through rapid concept-to-test iterations.
• Operate manual machine tools, including drills, mills, lathes, and cutting equipment.
• Fabricate sheet-metal components using forming, shearing, rolling, and stamping techniques.
• Perform GTAW welding, brazing, soldering, mechanical fastening, fluid-system plumbing, and harness assembly.
• Maintain test facilities, equipment, instrumentation, inventory, and safe, clean work areas while troubleshooting operational issues.

Requirements

• At least 5 years of hands-on fabrication experience in aerospace, automotive, motorsports, or fast-paced manufacturing.
• Demonstrated welding ability across multiple alloys; certifications are advantageous.
• Experience with pressurized and fluid systems, instrumentation, inspection equipment, and calibrated precision tools.
• Ability to interpret engineering drawings, P&IDs, and electrical schematics.
• Strong mechanical aptitude and understanding of structural principles, materials, and joining methods.
• Ability to work autonomously, maintain high quality standards, lift 35 pounds, stand for long periods, and work in restricted spaces and on raised platforms.

Culture & Benefits

• In-office work supports close collaboration within a flat, engineering-focused organization.
• Medical, dental, and vision insurance with Flexible Spending Accounts.
• 401(k) program and stock option plan.
• Self-managed flexible time off, paid holidays, and sick time.
• Fast-paced environment focused on practical engineering, continuous improvement, and aerospace innovation.