Senior Embedded Software Developer

Lumentum Ottawa ULC; Ottawa; On-site; CAD 162,000 - 204,000; Full time

Benefits offered by this job

Flexible time off

Health and wellness benefits

Tuition reimbursement and careergrowth

Gym, games room, prayer room

Subsidized meals, coffee

Employee stock options

Collaborative, inclusive culture

Job summary

Lumentum is seeking a hands-on senior developer to own embedded Linux application software for OCS platforms. You will collaborate with software, hardware, systems, and verification teams to deliver reliable products used in demanding optical networks.

Responsibilities include designing and implementing features, conducting tests, and debugging on target hardware. Strong C/C++ on Linux, Yocto, and cross-compilation skills are required; a Bachelor’s in CS/CE/SE/EE is preferred.

Qualifications

• Hands-on embedded C/C++ development on Linux for ARM/x86 platforms.
• Solid understanding of multithreaded design and Git-based source control.
• Experience with hardware interfaces like PCIe, I2C, SPI, UART, JTAG.
• Experience with Yocto and cross-compilation tools.

Responsibilities

• Own the design and implementation of embedded application software for OCS product features.
• Collaborate with software, hardware, and verification teams to define requirements and designs.
• Plan, implement, and test production code and unit/integration tests.
• Investigate software issues on target hardware using logs and debugging tools.
• Review code and guide less experienced developers.

Skills

Embedded C/C++

Linux on ARM/x86

Git

Yocto

Cross-compilation

Python

Go

Shell scripting

Debugging (JTAG)

PCIe/I2C/SPI

Education

Bachelor's in CS/CE/SE/EE

Tools

Docker

Redis

gRPC

Protocol Buffers

Job description

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 [e-mail] to request accommodation. Join us- your future starts here! Lumentum is illuminating 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. For nearly five decades, Lumentum has been at the intersection of light and innovation. What began as a vision with JDS Uniphase to harness the power of photonics has evolved into a global force driving the communication infrastructure of tomorrow. At Lumentum, we're building more than a business - we're building a team of passionate innovators whose drive to collaborate, create, and connect the world fuels everything we do. We are part of the AI technology revolution and we are illuminating the path forward. Headquartered in San Jose, California, we operate worldwide through a network of R&D, manufacturing, and sales locations.