Lumilens

Principal Engineer, Manufacturing Test Platform

Lumilens

full-time

Posted on:

Location Type: Hybrid

Location: San Jose • California • United States

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Job Level

Lead

Tech Stack

Python

About the role

  • Design, implement & test manufacturing tests to validate mass production of photonics products for the data center.
  • Design and implement high-level software abstractions for low-level hardware.
  • Develop reusable test scripts and modules to validate firmware behavior, execute regression suites, support new product introduction (NPI) testing and hardware bring-up.
  • Isolate and perform root-cause analysis of reported failures
  • Monitor, collect, and analyze data to identify and address issues, and propose solutions to enhance system reliability and efficiency.
  • Integrate with databases or dashboards for test result visualization and analytics
  • Analyze Factory processes, systems, and workflows to identify areas for improvement and optimization.
  • Collaborate with vendors and partners to evaluate, select, and implement new factory systems or software/firmware upgrades.

Requirements

  • Bachelor’s degree in Electrical Engineering, Computer Engineering, or related field
  • 10+ years of experience across embedded software development, software testing and test automation.
  • Prior experience with optical transceiver validation, CMIS protocol, or related hardware.
  • Strong proficiency in C# or Python.
  • Ability to read and understand schematic diagrams
  • Prefer experience with test automation frameworks like PyVISA, and exposure to test-equipment such as bit error rate testers, digital communication analyzers, laser sources, power meters and optical spectrum analyzers.
Benefits
  • Competitive salary commensurate with experience
  • Comprehensive benefits package including health insurance
  • Professional development opportunities and certification support
  • Access to cutting-edge technology and cloud platforms
  • Collaborative work environment with cross-functional teams
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
embedded software developmentsoftware testingtest automationC#Pythonroot-cause analysistest scriptsregression suitesfirmware validationschematic diagram interpretation
Soft Skills
collaborationproblem-solvingdata analysiscommunicationorganizational skills
Certifications
Bachelor’s degree in Electrical EngineeringBachelor’s degree in Computer Engineering