Cosmic Robotics logo

Senior Mechanical Engineer

Cosmic Robotics

On-site
San Francisco, CA
Full-time
Senior
3+ yrs
Salary not listedPosted 2h ago

Real job — pulled straight from Cosmic Robotics’s careers page · Verified August 23, 2026 · No reposts.

Job description

Cosmic Robotics is hiring a Senior Mechanical Engineer — a full-time, based in San Francisco, CA role. Apply directly on Cosmic Robotics's careers page below.

Senior Mechanical Engineer

Department: Engineering

Location: Cosmic HQ

Employment Type: FullTime

Senior Mechanical Engineer

Location: San Francisco, CA (full time, in-person)

Company Overview

Our mission is to build a city on Mars and accelerate the construction of critical infrastructure on Earth. Starting with Cosmic-1 – a system that installs solar panels 10x faster than today’s methods, helping us transition to a clean energy future and laying the groundwork for the future of autonomous construction.

The Role

As a Senior Mechanical Engineer, you will own a critical Cosmic-1 subsystem and lead development from concept to deployment. As a core member of the team, you will help define the era of autonomous construction.

This is a rare opportunity to:

  • Work on hard, meaningful problems that impact the future of infrastructure and energy.

  • Collaborate with a world-class team from NASA, SpaceX, Tesla, Google, Built Robotics, and others.

  • Rapidly grow, learn, and lead within a quickly scaling company.

Responsibilities

  • Own hardware components and systems such as primary and secondary structures, mechanisms, and enclosures

  • Full product lifecycle ownership from requirements collection, trade studies, preliminary and detailed design, structural analysis, and overseeing manufacturing, integration, testing, and customer delivery

  • Work with manufacturing, electrical, software, and product engineers to develop innovative new solutions to complex interdisciplinary problems

  • Work with vendors and suppliers to find creative solutions to tight deadlines

  • Set milestones, plan roadmaps, and deliver on ambitious timelines

  • Recruit, mentor, and build a world-class engineering organization

Requirements

  • 3+ years of professional engineering experience

  • Excellent first-principles understanding of statics, dynamics, heat transfer, materials, and corrosion

  • Expert mechanical design skills using CAD software such as Solidworks, NX, PTC Creo, etc. and FEA analysis with ANSYS

  • Strong understanding of designing for manufacturing processes such as CNC milling/lathing, sheet metal bending, welding, and 3D printing

  • Excellent communication and project management skills

  • Thrive in fast-paced environments and push boundaries to meet deadlines

Bonus

  • 5+ years of professional engineering experience in mechanical design

  • Experience designing or developing high volume large form factor products like automobiles and construction equipment

  • Experience in mechanical design of ultrahigh reliability products like spacecraft and medical devices

  • Management and recruiting experience

Get Mechanical Engineer jobs like this

New roles from thousands of companies land hourly, straight from their careers pages. Get the freshest matches by email so you never miss one.

Email me new jobs
EnduroSat logo

Senior Spacecraft Systems Engineer

Sofia
✓ From careers page· 29m ago
Isar Aerospace logo

Senior Mechanical Ground Systems Engineer

Parsdorf, Bavaria, Germany
✓ From careers page· 4h ago
Isar Aerospace logo

Mechanical Ground Systems Engineer

Ottobrunn, Bavaria
✓ From careers page· 4h ago
H3X Technologies logo

Test Engineering Intern

$48k–$77kLouisville, CO
✓ From careers page· 5h ago

Frequently asked questions

What skills are required for Senior Mechanical Engineer at Cosmic Robotics?

The required skills for Senior Mechanical Engineer at Cosmic Robotics include: SolidWorks, ANSYS, Welding, Project Management.

What is the seniority level for Senior Mechanical Engineer at Cosmic Robotics?

Senior Mechanical Engineer at Cosmic Robotics is a Senior level position.

How do I apply for Senior Mechanical Engineer at Cosmic Robotics?

You can view the full description and apply for Senior Mechanical Engineer at Cosmic Robotics on EchoJobs: https://echojobs.io/job/cosmic-robotics-senior-mechanical-engineer-g8io9.