Staff Design Engineer

TL;DR

Staff Design Engineer (Thermal Lubrication Systems): Lead design and development of integrated thermal lubrication systems from concept through production, with an accent on system architecture, thermal/fluid performance modeling, and production-ready CAD deliverables. Focus on validating designs through component and system testing, troubleshooting, and technical leadership across cross-functional aerospace engineering groups.

Location: San Jose, California, United States

Salary: $172,000 - $225,000 (base)

Company

hirify.global is an aerospace company building an all-electric vertical takeoff and landing aircraft.

What you will do

• Lead system design and development of integrated thermal lubrication systems, including pumps, filters, heat exchangers, and pressure relief valves.
• Develop system architectures and create CAD models, technical drawings, and system specifications for production implementation.
• Perform 1D system modeling and simulation (GT-Power, AMESim, MATLAB/Simulink) and run thermal/fluid analysis to validate performance.
• Use CFD analysis (StarCCM+ preferred) and maintain performance models across operating conditions; support trade studies for performance, weight, and packaging.
• Design and develop custom lubrication test equipment and fixtures; plan and execute component and system-level testing and lead troubleshooting.
• Provide technical guidance to junior engineers and collaborate with propulsion, manufacturing, aerodynamics, and development test teams; contribute to DFMEA and reliability assessments.

Requirements

• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or a related technical field.
• Minimum 5+ years of experience in fluid systems, lubrication systems, or thermal management design.
• Proven track record of taking systems from concept through production.
• Proficiency in CAD modeling software (NX, Creo, or similar) and 2D drawings.
• Strong experience with 1D modeling tools such as GT-Power, AMESim, or MATLAB/Simulink.
• Understanding of fluid mechanics, heat transfer, and thermodynamics; ability to travel as needed for testing and supplier visits.

Culture & Benefits

• Safety-first engineering practices and a collaborative, fast-paced environment.
• Base salary range of $172,000 - $225,000, with final compensation based on experience and skills.
• Willingness to provide reasonable accommodations during the application and hiring process.
• No work visa sponsorship for this position at the present time.