Job Details

Overview

Planet designs, builds, and operates the largest constellation of imaging satellites in history. This constellation delivers an unprecedented dataset of empirical information via a revolutionary cloud-based platform to authoritative figures in commercial, environmental, and humanitarian sectors. We are both a space company and data company all rolled into one. Planet is a global company with employees working remotely world wide and joining us from offices in San Francisco, Washington DC, Germany, Austria, Slovenia, and The Netherlands.

About the Role

The Mechanical Engineering team at Planet is seeking a Mechanical Engineer to help drive the design of next generation spacecraft payload components across Planet's fleet of Earth-imaging satellites. Your mission will be to champion our payload design efforts, from the subsystem level to the top-level instrument and spacecraft. The ideal candidate will be a seasoned mechanical designer who has led mechanical subsystem development across multiple programs from conceptual design through manufacturing and testing and into flight. As a member of the Payload Mechanical Engineering team within Planet's Space Systems division, you will be a key contributor and stakeholder in Planet's agile aerospace approach to payload design. You will work closely with Planet Mechanical Engineering Team, Electro-Optical Team, Qualification Team, and Manufacturing team as well as the rest of Planet's leading-edge spacecraft design teams.

This is a full-time, in-office position based in our San Francisco 5 days per week.

Impact You'll Own

• Own the mechanical design for payload subsystem components across Planet's satellite fleet
• Drive documentation and presentation of new designs throughout design phases and reviews
• Collaborate with structural and thermal analysis teams to drive / perform analyses on key optical performance metrics
• Drive part / assembly tolerancing using GD&T, and own release of drawing packages for part fabrication
• Perform design and analysis to ensure survival throughout the component lifecycle
• Drive part / assembly design and fabrication in partnership with key vendors
• Collaborate with optical engineers and instrument assembly teams to implement key design for manufacturing (DFM) and design for assembly (DFA) features
• Support ICD development and size and develop interfaces for your subsystems
• Support test planning and qualification campaigns
• Support debugging and root-causing on-orbit anomalies and production
• Be hands on with flight and test hardware

What You Bring

• 4+ years of cumulative experience owning products from requirements, through conceptual design, testing and manufacturing.
• Proficiency in computer-aided design (CAD) software and Product Lifecycle Management software.
• Proficiency using GD&T and ANSI Y14.5 to generate good quality, low cost parts.
• Bachelor's degree in Mechanical Engineering or other related engineering or science degree
• Experience with design and fabrication of composites or metal components.
• Experience with kinematic systems or high precision actuators that must be aligned and stable until design end of life.
• Hands-on experience with dynamic hardware builds, vibration and shock testing.
• Ability to be self-motivated and responsible while working in a dynamic environment.
• Outstanding verbal and visual communication skills.

What Makes You Stand Out

• Experience designing opto-mechanical components such as cameras, lens mounts, AR/VR, telescopes, LIDAR, MEMS etc. or similar sensor technologies.
• Experience designing products for low or mid volume serial production and understand tradeoffs between manufacturing methods for these volumes
• Ability to drive manufacturers and DFM/DFA
• Experience in optics / opto-mechanical hardware, mechanisms, and/or structures
• Experience designing flexures and/or bonded joint assemblies
• Experience designing athermal systems
• Machine shop experience fabricating or modifying parts (CNC Mill/Router, Mill, Lathe, Laser Cutter, 3D printer)
• Exposure to STOP (Structural, Thermal and Optical Performance) analysis
• Proficiency in Python, Matlab, and/or Visual Basic (VBA)

Application Deadline

December 19, 2025 by 11:59 PM PST

EAR/ITAR Requirements

This position requires access to export-controlled information, and as such, employment (or hiring of a contractor) is contingent upon the candidate's ability to access all applicable export-controlled information without additional export licensing being required by the Bureau of Industry and Security and/or the Directorate of Defense Trade Controls.

Benefits While Working at Planet

These offerings are dependent on employment type and geographical location, based upon applicable law or company policy.

• Comprehensive Medical, Dental, and Vision plans
• Health Savings Account (HSA) with a company contribution
• Generous Paid Time Off in addition to holidays and company-wide days off
• 16 Weeks of Paid Parental Leave
• Wellness Program and Employee Assistance Program (EAP)
• Home Office Reimbursement
• Monthly Phone and Internet Reimbursement
• Tuition Reimbursement and access to LinkedIn Learning
• Equity
• Commuter Benefits (if local to an office)
• Volunteering Paid Time Off

Compensation

The US base salary range for this full-time position at the commencement of employment is listed below. Additionally, this role might be eligible for discretionary short-term and long-term incentives (bonus and equity). The final salary range is determined by job related experience, skills and location. The range displays our typical hiring range for new hire salaries in US locations only. Your recruiter can share more about the specific salary range for your preferred location during the hiring process.

Belonging and EEO

We are committed to belonging and encourage applicants from all backgrounds to apply. Planet is an equal opportunity employer and complies with applicable federal, state, and local laws. Know Your Rights.

Accommodations

Planet is an inclusive community and we know that everyone has their own needs. If you have a disability or special need that requires accommodation during the hiring process, please reach out to ...@planet.com or contact your recruiter with your request.

Privacy Policy

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Privacy Policy (European Applicants): By clicking "Apply Now" at the top of this job posting, I acknowledge that I have read the Candidate Privacy Notice GDPR Planet Labs Europe, and hereby consent to the collection, processing, use, and storage of my personal information as described therein.