Mechanical Engineer Intern (Fall 2026)

Pow.bio; San Francisco (CA); On-site; USD 32,959 - 46,941; Part time

Job summary

Pow.bio is seeking a Mechanical Engineer Intern for Fall 2026 in San Francisco. This internship involves collaboration with the engineering team to design and test satellite hardware, conduct mechanical and thermal analysis, and enhance build processes. Candidates should be pursuing a B.S. in mechanical or aerospace engineering, have a passion for hardware development, and demonstrate hands-on design capabilities. The position offers a competitive compensation of $29.00 per hour.

Qualifications

• Currently pursuing a B.S. in mechanical, aerospace, or an equivalent technical degree.
• Passion and enthusiasm for hardware development.
• Demonstrated ability to design, build, and test hardware from scratch.

Responsibilities

• Work with the engineering team to design, build, and test satellite hardware.
• Perform mechanical and thermal analysis for spacecraft systems.
• Document and develop procedures to improve build processes.

Skills

Hardware development

Design and testing

CAD

Analytical software

Education

B.S. in mechanical, aerospace, or equivalent technical degree

Job description

Mechanical Engineer Intern (Fall 2026)

Internships at Astranis typically last twelve weeks and are hourly roles designed for students currently enrolled at a four‑year university.

As an Intern, you will be given an opportunity to work on hard problems and contribute to complex projects that may be destined for space.

If you have already graduated from a four‑year university, you may apply to be an Associate Engineer.

Role

• Work together with the engineering team to design, build, and test satellite hardware and/or software.
• Design, evaluate, procure, assemble, and test structure, bracketry, and mechanisms for Astranis spacecraft, including composite and metallic parts and assemblies built with various manufacturing techniques.
• Perform mechanical and thermal analysis for spacecraft systems.
• Integrate parts and systems into the spacecraft while collaborating with the broader team, and document and develop procedures to improve future build processes.

Requirements

• Currently pursuing a B.S. in mechanical, aerospace, or an equivalent technical degree (e.g., physics or applied math).
• Passion and enthusiasm for hardware development, including work in a fast‑paced environment and hands‑on design and development.
• Demonstrated ability to personally design, build, and test hardware from scratch.
• Even if you do not meet all these criteria, we encourage you to apply.

Bonus

• Experience with CAD.
• Experience with analytical software such as stress or thermal analysis.
• Experience with electromechanical system design and specification.
• Experience with control system modeling and design.

Compensation

Base pay: $29.00 per hour.

Legal Requirements

U.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required. (To comply with U.S. Government space technology export regulations, the applicant must be a U.S. citizen, lawful permanent resident of the United States, or other protected individual as defined by 8 U.S.C. 1324b(a)(3)).