Senior Embedded Software Developer
Confirmed on the employer's own hiring board on Nov 7, 2026. First seen by Alion on Nov 6, 2026. Lumentum scores B on the Alion truth index.
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.
About Lumentum
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
Lumentum is developing the next generation of Optical Circuit Switch (OCS) platforms for optical networks. We are looking for a hands-on senior developer to take technical ownership of embedded Linux application software from design through implementation, integration, and verification. You will work closely with software, hardware, systems, and verification teams to deliver reliable products used in demanding optical networking environments.
What You’ll Be Doing
- Own the design and implementation of embedded application software for OCS product features, including technical decisions for assigned components.
- Work with multidisciplinary teams to define requirements, author and review designs. Plan and execute implementation.
- Develop, maintain, and review production code and unit/integration tests; support integration and system verification.
- Investigate software issues on target hardware using logs, debugging tools, and collaboration with hardware and verification teams.
- Review code and designs, communicate technical risks and trade-offs, and guide less experienced developers.
What We’re Looking For
Education:
Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, or a related field.
Experience:
Core Requirements:
- At least 4 years of hands-on embedded C/C++ development on Linux for Arm and/or x86 platforms, with demonstrated ability to design and deliver software independently.
- Solid understanding of multithreaded software design, source control using Git, and systematic troubleshooting and debugging.
- Strong communication and collaboration skills, including experience working across software and hardware teams.
- Hardware-facing development or lab debugging using interfaces such as PCIe, I2C, SPI, UART, ADCs, or DACs; JTAG debugging and schematic reading
- Embedded Linux build and development tools such as Yocto, cross-compilation, Python, Go, or shell scripting.
Skills:
- Linux networking or network management software, including experience with one or more of SONiC, OpenConfig, YANG, gNMI, gNOI, SNMP, or NETCONF.
- Distributed or service-based software using technologies such as Redis, Docker, gRPC, or Protocol Buffers.
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
The salary range for this position is $115,000 - $145,000
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[email protected]to request accommodation.
Join us-your future starts here!