Mechanical Engineer III; Clearance

Mechanical Engineer III (Clearance Preferred)

Capella Space is a pioneer in Synthetic Aperture Radar (SAR) satellite technology and space‑based signal intelligence. We design, build, and operate an advanced constellation of commercial SAR satellites that provide high‑resolution, real‑time Earth insights to government, commercial, and research organizations worldwide.

The Mechanical Engineering team is responsible for designing and building spacecraft, prototypes, and fixtures. As a Mechanical Engineer III, you will support design of major subsystems, focusing on satellite design while collaborating with cross‑functional teams on mission‑critical solutions, including ground support fixturing, electronic sub‑assembly packaging, and full satellite layout.

• Design and validate subsystems from requirement definition through flight article production and verification testing.
• Communicate with vendors, internal teams, and other stakeholders to ensure system‑level requirements are met.
• Support production scaling and manufacturing of high‑volume satellite components.
• Contribute to design reviews, technical documentation, and continuous improvement initiatives.

• Bachelor’s degree in Mechanical Engineering (graduate degree preferred)
• 2–5 years of relevant experience
• Proficiency in Solid Works CAD and GD&T manufacturing drawings
• Strong understanding of tolerancing, stack‑ups, RF, thermal, and power systems
• Excellent written and verbal communication skills
• Active security clearance preferred (U.S. citizenship or lawful permanent residency required)
• Compliance with U.S. Government export regulations (ITAR)

• Experience with spacecraft design and environmental verification
• Experience with PDM/PLM systems and FEA in Solid Works Simulation
• Familiarity with NASA or MIL‑STD processes and flight hardware
• Vendor interaction and procurement of specialized parts
• Electronic packaging skill set (harness routing, layout)

Annual salary range: $96,288 – $120,360. Final compensation is determined by qualifications, experience, and location.

• Extensive medical, dental, and vision coverage
• Paid flexible time off
• 401(k) plan with company match
• Parental leave program
• Lifestyle spending account
• Mental health resources
• Monthly phone stipend
• Pet‑friendly work environment with pet insurance options

Capella Space is an equal opportunity employer, committed to creating a diverse and inclusive workplace and upholding equitable hiring practices. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected under applicable law.