Senior Thermal Engineer

Astranis builds advanced satellites for high orbits, expanding humanity's reach into the solar system.

As an Astranis Senior Thermal Engineer, you will design, evaluate and test thermal solutions ranging from electronic chips to full spacecraft thermal vacuum tests.

Responsibilities

• Identify feasible thermal architectures and mature designs through conceptual, preliminary, and detailed design phases using practical passive and active thermal control techniques.
• Take charge of design trades that successfully balance performance margins, resource use, risk, cost, and schedule.
• Perform thermal analysis to varying degrees of fidelity on a variety of different types of hardware such as propulsion components, batteries, high powered electronics, RF components, mechanisms, and printed circuit boards (PCBs).
• Design, evaluate, procure and test thermal solutions such as heaters, heat pipes, thermal interface materials, and surface coatings.
• Develop processes and procedures for integration and assembly which ensure thermal design intent is met.
• Collaborate with the integration and test team in the installation of thermal hardware as needed.
• Plan and run thermal vacuum testing and verification at the component and spacecraft level.
• Mentor and support junior engineers.
• Assist in recruiting, interviewing, and hiring additional teammates to our rapidly-growing team.

Requirements

• Bachelor of Science degree in engineering or physics
• 8+ years of experience in a thermal/mechanical role
• Experience in thermal analysis and thermally-constrained design; computational thermal design experience (finite methods) is not required but highly preferred
• Proficiency with mechanical CAD
• A passion and enthusiasm for hardware development, including working in a fast-paced environment and hands-on design and development

Bonus

• Experience with Thermal Desktop
• Experience with ANSYS Mechanical or ANSYS IcePak
• Experience with Electronics Packaging and Printed Circuit Board (PCB) design
• Experience building and operating high vacuum systems
• Experience designing for a vacuum environment or environments with large temperature swings

What we offer

• Base salary: $145,000-$235,000 USD
• Equity package via incentive stock options
• High-quality company-subsidized healthcare, disability and life insurance, 401(k) retirement planning, flexible PTO, and free on-site catered meals