Manufacturing & Test Engineer (SMT / Test / Automation / FA / IE)

The role

Engineers will drive the ramp-up and optimization of high-volume production lines. You will design, optimize, and sustain manufacturing processes, test systems, and automation infrastructure.

What you will do

• Establish standard operating procedures, process windows, and equipment maintenance recipes.
• Monitor line yields, track Cpk metrics, and deploy SPC methodologies.
• Partner with NPI, Design, and Quality teams to execute Engineering Change Notices.
• Qualify new tooling or component substitutes.
• Lead cross-functional problem-solving initiatives using 8D, 5-Why, Fishbone, or DOE.

Required qualifications

• Bachelor’s Degree in Mechanical, Electrical/Electronics, Mechatronics, Industrial, or Manufacturing Engineering.
• 2+ years of hands-on engineering experience in high-volume electronics assembly, SMT, PCBA testing, or semiconductor packaging.
• Practical exposure to at least one primary domain: SMT equipment, ATE/LabVIEW/Python test scripts, PLC programming, or PCBA failure analysis.
• Strong analytical mindset with experience in SPC, FMEA, and data analysis tools (Minitab, JMP).

Benefits

• Competitive salary and benefits
• Opportunities for career advancement
• Work with a world-class team solving cutting-edge challenges
• Collaborative and innovative work environment

About the company

Lumilens is building photonics infrastructure for AI supercomputing. It is a well-funded startup backed by Mayfield.