Lumentum Operations LLC

Test Automation Engineer (Optical Testing & Calibration)

Lumentum Operations LLC$110K — $149K *
Technical Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Post-Secondary degree in Science/Engineering
  • Knowledge of optical communication principles
  • Minimum 5 years in automation, calibration, or test development
  • Experience with Object-oriented programming
  • Proficient in interfacing test instruments via software
  • Strong problem-solving ability
  • Excellent teamwork and communication skills

Responsibilities

  • Develop and maintain automation software for testing.
  • Collaborate with R&D to set calibration and test plans.
  • Support global manufacturing with test processes.
  • Troubleshoot product performance issues systematically.
  • Analyze test data to identify improvement trends.
  • Enhance test throughput and yield while controlling costs.
  • Assist remote manufacturing sites with testing improvements.

Benefits

  • Competitive total rewards including bonuses and equity.
  • Comprehensive health and welfare benefits.
  • Opportunities for personal and professional growth.
  • Inclusive workplace celebrating unique talents.
Full Job Description
Role Overview

We are seeking an experienced and motivated Calibration and Test Engineer to join the Module Calibration and Test Engineering team supporting Lumentum's flagship Wavelength Management products.

This role involves developing automation software, designing calibration methodologies, and supporting test infrastructure across R&D and global manufacturing. You will collaborate closely with firmware, hardware, optical design, and manufacturing teams to ensure efficient and accurate test processes.

Key Responsibilities
  • Develop and maintain automation software for calibration and test execution.
  • Collaborate with R&D teams to define and implement calibration and test plans optimizing optical module performance and ensuring compliance to specifications.
  • Interface with global manufacturing to deploy and support test processes and infrastructure.
  • Troubleshoot and resolve test system and product performance issues through systematic problem-solving.
  • Analyze test data and production metrics to identify trends and drive continuous improvement.
  • Improve test throughput, reliability, and yield while minimizing cost and maintaining quality.
  • Support remote manufacturing sites in testing improvements and deployment.

Required Qualifications
  • Post-Secondary degree in Science/Engineering Field
  • Knowledge of optical communication principles and technology
  • Minimum 5 years of industry experience in automation, calibration, or test development.
  • Demonstrated Object-oriented programming experience / skills.
  • Experience interfacing test and measurement instruments via software (e.g., RS232, I2C, SPI, GPIB, or Ethernet).
  • Logical problem solving skills and technical aptitude.
  • Excellent teamwork and communication skills in cross-functional, fast-paced environments.

Preferred / Nice-to-Have
  • Experience with optical component calibration, LCoS, or MEMS systems.
  • Familiarity with data analytics tools (e.g., Python, MATLAB, SQL) for yield and performance analysis.
  • Understanding of manufacturing process control and statistical analysis (SPC, GR&R).
  • Programming experience in C# and/or VB.NET with MS Visual Studio
  • Familiarity with Agile project development

Salary Range
The salary range for this position is 110,000 - 149,000 CAD. Final compensation will be determined based on factors such as experience, skills, and qualifications. In line with our commitment to being a great place to work, Lumentum offers competitive total rewards which may include annual bonus, equity, and comprehensive health and welfare benefits.

About Lumentum Operations LLC

Lumentum is a leading provider of photonics products for optical networking and commercial laser customers worldwide. The company designs and manufactures innovative optical and photonic products enabling optical networking and commercial laser customers worldwide. Lumentum's optical components and subsystems are part of virtually every type of telecom, enterprise, and data center network. The company's commercial lasers enable advanced manufacturing techniques and diverse applications including next-generation 3D sensing capabilities. Lumentum is headquartered in Milpitas, California, and has R&D, manufacturing, and sales offices worldwide. The company was founded in 2015 as a spinoff from JDS Uniphase Corporation.
Learn more about Lumentum Operations LLC
Size
5,618 employees
Market Cap
$3.4 billion
Industry
Net Income
$189.1 million
Founded
2015
5 Year Trend
+11.3%
Revenue
$1.7 billion
NASDAQ

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