Senior Mechanical Engineer
Planet
Location
San Francisco
Type
Full-time
Posted
Dec 02, 2025
Compensation
USD 144500 – 180600
Mission
What you will drive
- Own the mechanical design on key spacecraft subsystems across Planet's satellite fleet
- Drive documentation and presentation of new designs throughout design phases and reviews
- Collaborate with structural analysis team to drive/perform analyses on key spacecraft subsystems to meet stiffness and strength requirements
- Drive part/assembly tolerancing using geometric dimensioning and tolerancing (GD&T), and own release of drawing packages for part fabrication
Impact
The difference you'll make
This role contributes to Planet's mission of using space to help life on Earth by designing Earth-imaging satellites that deliver empirical data to solve the world's toughest obstacles in commercial, environmental, and humanitarian sectors.
Profile
What makes you a great fit
- 6+ years experience owning products from requirements, through conceptual design, and into test and manufacturing
- Advanced in computer-aided design (CAD) software and Product Lifecycle Management software
- Solid experience 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
Benefits
What's in it for you
- 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
- Salary range: $144,500 - $180,600 USD
About
Inside Planet
Planet designs, builds, and operates the largest constellation of imaging satellites in history, delivering an unprecedented dataset of empirical information via a cloud-based platform to authoritative figures in commercial, environmental, and humanitarian sectors to help solve the world's toughest obstacles.