Log inSign up free
  • Home
  • Profile
  • Jobs
    • Applications
    • Career
    • Resume
    • Cover letters
  • Content
    • Posts
    • Media
  • Messages
  • Analytics
    • Overview
    • Pages
  • Portfolio
  • More tools
    • Hiring
  • Settings
All jobs
LULumilens logo

Lumilens

San Jose

Equipment Engineer (Active Alignment Machine).

FULL TIMEENGINEERING

ABOUT LUMILENS

At Lumilens we are building the critical photonics infrastructure that powers tomorrow’s AI supercomputing. From chip-to-chip optical interconnects to scalable photonic engines, Lumilens is unlocking a new era of computing faster, cooler, and massively more efficient.


We’re a well-funded startup backed by Mayfield and led by veterans who’ve built and scaled some of the most transformative technologies in the industry. This isn’t incremental innovation, it’s a ground-floor opportunity to rethink the optical layer from the silicon up. You’ll work alongside a team of world-class engineers solving some of the hardest challenges in optics, systems, and scale. Every line of code, every design decision, every breakthrough you help deliver will shape the infrastructure of tomorrow.

If you're looking for mission, momentum, and the chance to make an outsized impact jump on the rocket ship. We’re just getting started.

Position Overview

We are seeking an Active Alignment Equipment Engineer to serve as the primary equipment engineering interface between Lumilens’ optical design team, package design team, manufacturing team and worldwide equipment suppliers.

This role focuses on the active alignment machine for optics such as FAU, lens, isolator, PIC chip, etc. from new machine technology development, process development to qualification of the machines. The candidate must have solid hands-on experience in FAU-PIC alignment machine, very familiar with the key technologies such as stages, controllers, power meters, MPO connectors, laser sources, algorithms, as well as mechanical parts.

Key Responsibilities

· Identify, develop and qualify FAU-PIC equipment suppliers worldwide, for Pluggable/NPO/CPO packages.

· Lead co-design and qualification of the machine, risk analysis and mitigation plan with suppliers for on-time delivery and installation.

· Support active alignment process in mass production line, NPI line and R&D lab.

· Engage with package production teams during the process development and qualification.

Required qualifications

· B.S. or M.S. in Mechanical, Electrical or Optical Engineering.

· 5+ years of working experience in active alignment machine design, assembly or testing, with solid knowledge in coupling efficiency, FAU, PIC, UV epoxy, UPH, and equipment qualification procedures.

· Must be very familiar with the whole active alignment machine industry. Can select and identify different equipment suppliers for different products’ production and R&D.

· Familiar with Solidworks, understand circuit schematics and optical simulations.

  • Fluency in English to communicate with English speaking stakeholders

  • 30~50% travel in Asian countries.

Pay
Not stated
Where
San Jose
Work
Not stated
Type
Full time
Posted
22 Jul, 2026
Apply on the original postingSign in to apply

Unverified board

more at Lumilens.

13 Oct, 2026

Lumilens

Office Manager & Receptionist, Bulim Square

LULumilens logo
  • Full time
  • People & Ops

Bulim Square

Full time

Details
19 Oct, 2026

Lumilens

Assistant Office Manager

LULumilens logo
  • Full time
  • People & Ops

Singapore

Full time

Details
7 Oct, 2026

Lumilens

Analog and Mixed Signal Layout Engineer

LULumilens logo
  • Full time
  • Engineering

Bengaluru, India

Full time

Details

similar roles.

21 Oct, 2026

Overview Energy

Electrical Engineer

OEOverview Energy logo
  • Full time
  • Engineering

$110k–150k/yr

Ashburn HQ

Details
21 Oct, 2026

Symmetrio

Field Service Engineer II - Cedar Rapids, Iowa

SYSymmetrio logo
  • Middle level
  • On-site
  • Engineering

$110k–120k/yr

Cedar Rapids +2

Details
21 Oct, 2026

Bertelsmann

Senior Backend Developer (w/m/d)

BEBertelsmann logo
  • Full time
  • Senior level
  • Engineering

Hamburg, de

Full time

Details
21 Oct, 2026

Bertelsmann

Principal Software Engineer

BEBertelsmann logo
  • Full time
  • Staff level
  • Engineering

Morrisville, us

Full time

Details