Senior Mechanical Engineer

Observable Space • Los Angeles, CA

12d • Hybrid

About The Position

We are seeking a highly-motivated and experienced Mechanical Engineer to join our growing team. In this role, you’ll design precision mechanical and optomechanical systems for telescopes and related equipment. You’ll work with a multidisciplinary team of optical, electrical, and software engineers to deliver observatory-grade systems for ground-based and potential future space-based deployment.

Requirements

• Bachelor’s degree in Mechanical Engineering, Aerospace Engineering, or equivalent.
• 5+ years in a Mechanical Engineering role in Aerospace, Automotive, or a related industry.
• Strong proficiency in CAD tools (SolidWorks, NX, or similar).
• Understanding of FEA (ANSYS, Nastran, etc.), tolerance analysis, and DFM principles.
• Hands-on experience with fabrication, machining, welding, drilling, and/or mechanical assembly.
• Effective communicator and collaborator.
• Demonstrated passion for aerospace or observational technologies.

Nice To Haves

• Grasp of materials, fasteners, coatings, and alignment techniques.
• Understanding of system engineering workflows, interface control documents, and verification processes.
• Basic scripting or automation (Python, MATLAB) for design or test workflows.

Responsibilities

• Design and optimize mechanical and optomechanical components (e.g., telescope tubes, mounts, enclosures, optical supports).
• Create detailed 3D CAD models, engineering drawings, and bills of materials (BOMs).
• Conduct FEA simulations for stress, thermal, and vibrational environments.
• Collaborate with optics and software teams to ensure mechanical compatibility with imaging, tracking, and sensing subsystems.
• Support the full product lifecycle, from concept design and prototyping to testing and production.
• Participate in and contribute to design reviews (PDR, CDR, etc.) and internal documentation.
• Provide engineering support during fabrication, QC, assembly, and system validation.

Benefits

• Competitive Compensation – A salary package aligned with industry standards and your experience.
• Equity Opportunities – Take part in our success with stock options.
• Flexible Work Environment – Enjoy working from our office or in a hybrid work setup with the flexibility to work remotely part of the week. We require a minimum of 3 days per week in our office to support collaboration and team culture. (LA Office only)
• Unlimited PTO – Take the time you need with our flexible, trust-based vacation policy, including paid holidays. We encourage everyone to rest, recharge, and take care of themselves.
• Health & Wellness – Comprehensive medical, dental, and vision coverage with 100% of the premium paid by the employer for employees.
• Cutting-Edge Tools – Get access to the latest hardware and software you need to do your best work.
• Mission-Driven Culture – Be part of a team working on meaningful challenges with real-world impact.
• Inclusive Team – We foster a supportive and diverse workplace where all voices are valued.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior