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Lumentum • Ottawa, Ontario, Canada
Salary: C$110,625 - C$149,675 / year
Role & seniority: Sr. Optical Test Engineer (full-time, onsite)
Location & work type: Ottawa, Canada; onsite
Stack/tools: optical test & measurement equipment; software development skills (Python, C#, VB.NET, Dart/Flutter); test automation; Agile; version control (Git)
Design and implement advanced optical test and verification strategies to move products from design to production
Characterize key optical parameters and perform in-depth data analysis to optimize real-world performance
Collaborate with R&D, Manufacturing, and Quality; deliver scalable, well-documented test solutions; integrate AI tools into test workflows
Graduate degree in Electrical Engineering, Engineering Physics, or related field
5+ years in design and/or testing of optical components/subsystems for optical communications
Problem-solving ability and software development proficiency
Hands-on experience with electrical/optical test equipment and test automation
Experience with Python, Flutter, Dart, VB.NET, or C#
Familiarity with Agile tools, version control (Git), and software development frameworks
It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Lumentum Canada was awarded the 2022 National Capital Region’s Top Employers for the 6th consecutive year and the 2022 Career Directory Canada’s Best Employers for Recent Graduates for the 5th consecutive year. Position Title: Sr. Optical Test Engineer Employment Type: Full-time, existing vacancy Location: Ottawa, onsite At Lumentum, we’re building the tech behind the world’s fastest networks and most advanced systems. Our optical and photonic solutions power everything from AI and cloud computing to data centers, telecom, and advanced manufacturing. We’re a global team of innovators working where light meets technology, solving big challenges that keep the world connected and moving forward. If shaping the future of connectivity excites you, you’ll fit right in. Why You’ll Love This Role Are you someone who thrives on solving technical puzzles? Do you dream of working on groundbreaking optical technologies? Are you ready to collaborate with brilliant minds in a dynamic, fast-paced environment? Join a leading Photonics company at the forefront of innovation, where you’ll help create next-generation optical datacenter and telecommunication products, including WSS and OCM Modules, Optical Circuit Switches, Amplifier Modules, ROADMs, SDN White Boxes, and many other cutting-edge photonic solutions. What You’ll Be Doing As a key contributor to our Design Verification & Characterization Team, you’ll play an essential role in bringing revolutionary optical products to life. Specifically, you’ll: Engineer with impact: Design and implement advanced optical test and verification strategies to transition breakthrough products from the design phase to full-scale production. Characterize cutting-edge optics: Conduct in-depth characterization of key optical parameters, using advanced techniques to ensure our products are optimized for real-world performance. Dive into advanced analysis: Utilize sophisticated data analysis methods to extract insights, solve challenges, and improve optical designs. Innovate with AI: Collaborate on integrating AI tools into test and characterization workflows to unlock new levels of efficiency and accuracy. Collaborate for success: Work closely with R&D, Manufacturing, and Quality teams to align product requirements. Deliver excellence: Create scalable, well-documented test solutions and validate products using Agile methodologies. Learn from the best: Gain hands-on experience and mentorship from seasoned experts in optical testing, characterization, and advanced data analysis, setting the foundation for a successful career. What We’re Looking For A graduate degree in Electrical Engineering, Engineering Physics, or a related field. 5+ years experience in the design and/or testing of optical components and subsystems for optical communications. Problem solving skills Proficiency in Software Development Beneficial Qualifications… Hands-on experience with electrical and optical test and measurement equipment Expertise in test automation, including interaction with devices under test and test equipment. Experience in any one (or more) of the following: Python, Flutter, Dart, VB.NET, C# Experience leveraging packages and frameworks in a software development context Familiarity with Agile software development tools, version control systems (e.g., Git) Perks You’ll Love Flexible time off Health and wellness benefits (physical and mental) Tuition reimbursement and career growth support A workplace built for you: free gym, games room, prayer room Subsidized meals, free coffee/tea Employee stock options and incentive plans A collaborative, innovative, and inclusive culture Salary Range: $110,625 - 149,675 (flexible) 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. Join a Team That’s Shaping the Future At Lumentum, we’re more than just a workplace—we’re a launchpad for creativity and innovation. We’re committed to celebrating your unique talents and helping you grow. Our guiding principles—Innovate, Engage, Deliver, Excel, and Win—aren’t just words; they’re the heart of what we do. Let’s Build a Brighter Future Together! We’re committed to building an inclusive workplace where everyone feels valued and empowered. We welcome applicants from all backgrounds and provide accommodations for individuals with disabilities throughout the hiring process. Your uniqueness makes us stronger, sparks creativity, and drives our success. Please contact us at to request accommodation. Join us—your future starts here! Lumentum is powering the networks of tomorrow with advanced photonic technologies that enable AI, data centers, telecom, industrial, and sensing applications. As AI accelerates the global demand for bandwidth and energy efficiency, we deliver the building blocks that keep data moving reliably, efficiently, and at massive scale. Our optical products support AI and compute infrastructure, cloud and DCI environments, metro and long-haul networks, while our lasers drive breakthroughs in precision manufacturing and sensing. Headquartered in San Jose, California, we operate worldwide through a network of R&D, manufacturing, and sales locations. We are proud to be an equal opportunity workplace and an affirmative action employer.