Engineering Technician – Prototype Systems & Test
Location: Sunnyvale, CA
Department: System & Hardware Engineering
About the role
- We are seeking a hands-on Engineering Technician to help build, debug, and validate complex prototype systems that combine mechanical, electrical, and optical components. This role sits at the intersection of R&D engineering, prototyping, and early-stage production. The technician will assemble prototypes, develop lab test setups, run experiments, and troubleshoot system-level issues. The position plays a key role in turning early designs into reliable hardware and preparing systems for manufacturing.
What you'll do
- Build and integrate prototype assemblies including mechanical structures, sensors, optics, and electronics
- Assemble and rework prototype and low-volume hardware
- Design and set up lab test fixtures and experimental rigs
- Conduct experiments, collect data, and support DOE-based testing
- Troubleshoot issues across mechanical, electrical, and system-level hardware
- Use lab equipment such as oscilloscopes, power supplies, multimeters, and DAQ systems
- Help identify root causes of failures and validate engineering hypotheses
- Maintain lab equipment and ensure safe, reliable operation
- Document build procedures, test methods, and experimental results
Required Qualifications
- Strong hands-on hardware skills: assembly, wiring, soldering, and mechanical integration
- Experience using standard lab instrumentation (oscilloscope, multimeter, power supplies, etc.)
- Ability to build and debug prototype systems from evolving designs
- Comfortable working in a fast-paced R&D lab environment
- Strong troubleshooting mindset and attention to detail
Preferred Qualifications
- Experience in hardware startups, robotics, aerospace, or complex hardware development
- Experience building electro/mechanical assemblies, or test fixtures
- Experience supporting prototype builds and early production
- Technical education in mechanical, electrical, robotics, or mechatronics engineering
- Experience working with 3D printers and understanding mechanical drawing using CAD software.
Benefits (subject to location and local regulations)
- Competitive salary and equity
- Comprehensive medical, dental, and vision coverage
- 401(k) retirement plan
- Flexible vacation and time-off policy
- Collaborative, fast-paced, and inclusive work environment
- Opportunity to work on cutting-edge technologies with a highly cross-functional team
About the Company
About Lyte
Lyte builds perception systems for Physical AI operating in complex environments. The company combines custom silicon, integrated sensors, and software into a unified platform for robotics, mobility, and next-generation automation. Lyte is headquartered in Sunnyvale, California, with a global presence. For more information, visit www.lyte.ai
If you’re excited about building impactful technology in a dynamic, hands-on environment, we’d love to hear from you!
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