Test Engineer (Aerospace)

Location: San Francisco, United States; in-office five days a week is an essential part of the role

Salary: $125K–$185K annually

Company

hirify.global is a vertically integrated aerospace company developing technology for critical infrastructure, mission operations, and the future of flight.

What you will do

• Design, fabricate, operate, and improve test stands, fixtures, and supporting hardware for propulsion and aerospace subsystem research.
• Develop test plans, instrumentation schemes, and data collection methods for high-fidelity, decision-driving data.
• Conduct fluid system analyses and hardware testing to verify requirements, identify discrepancies, and determine corrective actions.
• Collaborate with propulsion design engineers to validate models, characterize performance, and inform design iterations.
• Document P&IDs, electrical schematics, test procedures, and stand requirements.
• Implement test strategies and engineering controls to activate test stands and maintain safe operations.

Requirements

• 5+ years of hands-on experience with propulsion, fluidic, or mechanical systems, including hardware testing and analysis.
• Experience working with hazardous environments involving flammables, high voltage, and pressurized systems.
• Knowledge of fluid systems hardware and instrumentation, including pressure, temperature, load cells, relays, solenoids, and pneumatics.
• Ability to analyze test data and correlate results with analytical models or simulations.
• Familiarity with CAD and the ability to design simple test hardware, fixtures, or modifications.
• Ability to work with initiative, attention to detail, flexibility, and a strong focus on quality in a fast-paced environment.

Culture & Benefits

• Flat, self-managed engineering environment focused on practical execution and engineering excellence.
• Comprehensive medical, dental, and vision insurance, including Flexible Spending Accounts.
• 401(k) program and stock option plan.
• Flexible time off, including PTO, paid holidays, and sick time.
• Flexible work environment with a strong expectation of in-office collaboration.