Sr Fluids Engineer, Ground Systems

Astra’s mission is to improve life on Earth from space by creating a healthier and more connected planet. Today, Astra offers one of the lowest cost-per-launch dedicated orbital launch services, and one of the industry’s leading flight-proven electric propulsion systems for satellites, the Astra Spacecraft Engine.

• Design mechanical and fluid systems using CAD (NX preferred)
• Create and maintain P&IDs and operational flow diagrams
• Define procedures for startup, shutdown, and emergency operations
• Perform fluid and thermal analysis for sizing and validation
• Support system build, integration, and field testing
• Collaborate with propulsion, avionics, and operations teams
• Improve system performance and maintainability over time

• 5+ years in mechanical or process engineering
• Experience with fluid systems, piping design, and system integration
• Proficiency with CAD tools and basic analysis methods
• Ability to work hands-on and solve problems in fast-paced environments
• Bachelor’s degree in Mechanical, Process, Chemical, or Aerospace Engineering

• Cryogenic or high-pressure system design
• Familiarity with ASME B31.3, AWS D10.18, or similar codes
• Experience operating or supporting field-deployed systems
• Knowledge of aerospace or launch safety standards
• Experience in aerospace or space startup environments preferred

The pay range for this role is: $140,000 - $180,000 per year

The stated compensation range reflects only the targeted base salary range in the San Francisco Bay Area and excludes additional earnings such as bonus and benefits. If your salary requirements fall outside of the range, we still encourage you to apply.

You do not need to match every listed expectation to apply for this position. Here at Astra, we know that diverse perspectives foster the innovation we need to be successful, and we are committed to building a team that encompasses a variety of backgrounds, experiences, and skills.

San Francisco Applicants: Astra will consider applicants with arrest and conviction records (criminal histories) in a manner consistent with the San Francisco Fair Chance Ordinance.

ITAR Requirements: This position requires compliance with U.S. Government space technology  trade restrictions, specifically the International Trafficking in Arms Regulations (ITAR), Export Administration Regulations (EAR) and additional regulations governing satellite, launch vehicle, missile, and other related technologies. All jobs restricted by these regulations will be contingent upon the applicant’s status as a documented U.S. Person or their ability to receive a trade license from the cognizant government agency; in addition to any required company background checks and in compliance with applicable U.S. and California laws. Similarly, positions requiring the ability to work on government contracts or a security clearance are also contingent upon the applicants ability to receive the appropriate clearance and be allowed to work on U.S. government contracts.