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INTERNSHIP DETAILS

Mechanical Engineering Intern

CompanyCapella Space

LocationSan Francisco

Work ModeOn Site

PostedDecember 12, 2025

Internship Information

Core Responsibilities

The Mechanical Engineering Intern will support the design and development of mechanical components for satellite subsystems and assist with analyses and testing activities. Interns will collaborate with experienced engineers and participate in the full lifecycle of spacecraft hardware development.

Internship Type

full time

Company Size

268

Visa Sponsorship

Language

English

Working Hours

40 hours

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About The Company

Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence for our allied partners. Powered by IonQ, we’re creating the world’s first quantum-enabled Earth observation network, transforming how intelligence is delivered through innovation, speed, and trust. As the first U.S. company to launch and operate a commercial SAR constellation, Capella provides precise, high-resolution imagery in any condition, day or night, through clouds, smoke, or darkness. We design for speed, sovereignty, and resilience, delivering reliable, low-latency data that empowers governments and global partners to see, decide, and act with confidence in any environment.

About the Role

About Capella, an IonQ company Capella, an IonQ company, builds trusted space systems that deliver secure, rapid, and actionable Earth intelligence to amplify decision-making for allied partners. As the first U.S. company to launch and operate a commercial Synthetic Aperture Radar (SAR) constellation, Capella provides precise, high-resolution radar imagery in any condition—day or night, through clouds, smoke, and darkness. Capella is defining the future of space-based intelligence through a vertically integrated approach that spans spacecraft design, advanced radar payloads, manufacturing, automated tasking, and low-latency delivery of mission-ready data. Capella designs for the realities of modern defense and intelligence: speed, sovereignty, and resilience. Powered by IonQ, Capella is creating the world’s first quantum-enabled Earth observation network—transforming how intelligence is delivered through innovation, speed, and trust. This next-generation architecture will provide governments and global partners with a decisive edge: the ability to see, decide, and act with confidence in any environment. What Makes Capella Unique? Capella, an IonQ company, spans national security, advanced sensing, and next-generation compute to deliver secure, mission-ready intelligence. Capella’s culture is built on collaboration, rigorous engineering, and a shared commitment to delivering solutions that strengthens global stability and security. Team members work side-by-side with some of the most innovative minds in space systems, quantum-enabled technologies, and mission-critical operations. Capella values curiosity, resilience, and a willingness to tackle hard problems with precision and creativity. Capella welcomes and encourages applicants whose perspectives are historically underrepresented in technology, national security, and aerospace. No prior space experience is required. Diverse viewpoints strengthen Capella’s ability to innovate and to deliver meaningful impact for partners worldwide. Capella Internship Program    Capella's 10-week, in-person internship program (June 8–August 14, 2026) gives students hands-on experience in spacecraft development, operations, and geospatial technology. Interns work directly on meaningful projects while building technical skills, industry insight, and professional connections. The program includes mentorship, team engagement, and social events that support a balanced and collaborative experience. A stipend is provided to help with living expenses. About the Role and Team  The Mechanical Engineering team is responsible for designing and building the spacecrafts, prototypes, and fixtures at Capella.  We are responsible for the full design life cycling starting from: requirement definition, concept development, analysis to validate design, drawings for production, assembling prototypes and flight articles, all the way to launch delivery.  Team members will get to perform a variety of exciting tasks throughout the life cycle of the project.  We are seeking a motivated Mechanical Engineering Intern to join our engineering team. In this role, you will contribute to the design, analysis, testing, and integration of mechanical and aerospace hardware used in our SAR spacecrafts and ground systems. You’ll work closely with experienced engineers and gain hands-on exposure to the full lifecycle of spacecraft hardware development.   Role Responsibilities  <ul> <li>Support the design and development of mechanical components, assemblies, and tooling for satellite subsystems. </li> <li>Perform CAD modeling, drafting, and documentation using SolidWorks. </li> <li>Assist with structural, thermal, and vibration analyses under engineer supervision. </li> <li>Participate in prototype fabrication, assembly, and testing activities in lab and cleanroom environments. </li> <li>Conduct engineering tests, gather data, and prepare technical reports or presentations. </li> <li>Contribute to design reviews, trade studies, and design-for-manufacturability efforts. </li> <li>Collaborate with cross-functional teams including Systems, Thermal, Electrical, Manufacturing, etc. </li> </ul>  Qualifications  <ul> <li>Currently pursuing a Bachelor’s or Master’s degree in Mechanical Engineering, Aerospace Engineering, or a related field. </li> <li>Foundational knowledge of mechanical design, materials, and manufacturing processes. </li> <li>Experience with CAD modeling software (SolidWorks, NX, Fusion 360, etc.). </li> <li>Strong problem-solving skills and willingness to learn in a fast-paced environment. </li> <li>Excellent communication and teamwork abilities. </li> <li>Currently attending a degree program and available to work full time for 10 weeks outside of university term time. </li> <li>In their penultimate academic year or returning to a degree program after completion of the internship.</li> <li>To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Capella Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Learn more about ITAR <a href="https://urldefense.us/v2/url?u=https-3A__www.pmddtc.state.gov_-3Fid-3Dddtc-5Fkb-5Farticle-5Fpage-26sys-5Fid-3D24d528fddbfc930044f9ff621f961987&d=DwMFog&c=N_fLK0KxmM34zjMadXHMx_SQYmXWO3FX0MRVr1hBcn4&r=prjnch9sxomG2ahCicblmM3m-FuPObepspoR1qvWq2I&m=ExC44mBPk2emo4Fr0xPSGZN0UraQ1ZtkDTxwR7iWw5rixcFQb-Wjlv7lJcecLldz&s=0lfm4LyRtFwK220WHBK11DGHWSVvVhQEcfa5G_2Nf18&e=">here</a>.</li> </ul> Preferred Qualifications  <ul> <li>Familiar with Solidworks. </li> <li>Experience with finite element analysis (FEA) tools (e.g. NASTRAN ANSYS). </li> <li>Familiarity with GD&T and engineering drawing standards. </li> <li>Hands-on experience with machining, 3D printing, or hardware prototyping. </li> <li>Exposure to spacecraft systems, robotics, or precision mechanical systems. </li> <li>Interest in small satellites, aerospace hardware, or Earth observation technology. </li> </ul> Compensation  <ul> <li>This internship will be a 40-hour a week commitment at the pay of $39 per hour. An allowance will also be provided to support living costs throughout the program. </li> </ul> Equal Opportunity Statement  Capella, an IonQ company 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 under federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities, women, Veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process. If you need assistance or require an accommodation during the job application process, please notify <a href="mailto:recruiting@capellaspace.com">recruiting@capellaspace.com</a>  To learn more about us, explore our site: <a href="https://www.capellaspace.com/">https://www.capellaspace.com/</a>  and follow us on <a href="https://twitter.com/capellaspace">X</a> and <a href="https://www.linkedin.com/company/capella-space">LinkedIn</a> to see our SAR imagery!

Key Skills

Mechanical DesignCAD ModelingSolidWorksProblem-SolvingTeamworkManufacturing ProcessesThermal AnalysisVibration AnalysisPrototype FabricationEngineering TestingTechnical ReportingDesign ReviewsCross-Functional CollaborationFinite Element AnalysisGD&T3D Printing