Mechanical Engineer - Automated Manufacturing & Tooling Design
New Yesterday
Camarillo, CA (Onsite)
Work on cutting-edge sensor technology at a fast-growing defense startup entering full-rate production.
Opportunity Summary
A rapidly scaling defense technology startup is seeking a hands-on Mechanical Engineer to support the development and manufacturing of innovative IR, lidar, and laser-based sensor systems. With production accelerating for a key defense program, this role blends mechanical design, manufacturing support, and production tooling, offering a rare opportunity to make a direct impact on systems actively being deployed. You'll join a highly capable team at a pivotal moment as they ramp from engineering development into high-rate production. Your work will include designing robust mechanical components and fixtures for optoelectronic systems, supporting performance upgrades, and contributing to next-gen designs.
About Us
We are a defense-tech company redefining what's possible in the world of compact sensors and directed energy. Our team has deep roots in the defense and photonics ecosystem, with alumni from leading aerospace and semiconductor companies. Our mission is to build precision-engineered sensor systems that support national security and tactical edge applications. We're lean, fast-moving, and fully engaged in programs that are already fielded, offering both stability and excitement as we grow.
Job Duties
- Design and develop precision mechanical components, fixtures, and systems for advanced optoelectronic products
- Create detailed models and drawings using SolidWorks; generate accurate BOMs and support DFM practices
- Lead and iterate tooling and fixture designs to support semi-automated production lines
- Collaborate closely with engineers and technicians to support prototype builds, production assembly, and packaging
- Apply a variety of fabrication techniques including CNC machining, 3D printing, and extrusions
- Troubleshoot mechanical performance issues and implement upgrades for cost-effective manufacturability
- Support ongoing and next-generation development cycles for products already in fielded use
- Contribute to performance-enhancing redesigns, yield improvements, and ruggedization efforts
Qualifications
- Bachelor's degree in Mechanical Engineering or equivalent hands-on experience
- 2+ years of experience in mechanical design, ideally for hardware intended for small-batch or mid-rate production
- Proficiency with SolidWorks and related CAD tools
- Strong grasp of mechanical design fundamentals and practical DFM/DFA practices
- Hands-on experience with 3D printing, CNC machining, and typical hardware assembly
- Comfortable working independently in a fast-paced environment with evolving priorities
- Clear, logical approach to design reviews, documentation, and team collaboration
Preferred Experience
- Exposure to light automation or electromechanical systems (Python, Arduino, or PLC a plus)
- Experience designing ruggedized components for defense or industrial systems
- Familiarity with vacuum packaging, thermal design, or mechanical assembly for photonics systems
- Previous work supporting transition from engineering to production (tooling, fixtures, and cost reduction)
Why Join Us
- Work on fielded defense systems making an impact today
- Huge opportunity for growth as we expand production and build new product lines
- High-ownership environment with a small, elite team
- Flexible work environment with hands-on learning
- Medical, dental, and vision insurance
- 401(k) matching
- Generous PTO
Compensation Details
$80,000 - $120,000
#LI-AV
- Location:
- Camarillo
