Top Linux Jobs in Ottawa

Design, implement, and integrate C/C++ software for real-time, multi-core base station products. Lead technical design, troubleshoot complex embedded issues, develop automated test coverage, own CI/CD and version control processes, and collaborate across global teams to improve software quality and architecture.

Lead AppSec efforts across product, platform, and AI features by owning secure SDLC, performing threat modeling and deep code reviews, driving vulnerability management and remediation, building AppSec tooling and automations (including AI-assisted workflows), and enabling engineering teams with secure design guidance and training.

Provide technical support for Self-managed and GitLab.com customers via tickets and calls; troubleshoot Linux systems and GitLab installations; write bug reports, documentation, and fixes; collaborate with Product, Development, Infrastructure, and Customer Success; participate in on-call rotations and hiring processes.

Perform real-time incident detection and response across Windows, Mac, and Linux; conduct malware and forensic analysis; develop detection and remediation processes; produce clear communications and thought leadership; mentor teams and interact with customers.

Design, operate, and improve on-premises MLOps infrastructure to productionize, deploy, monitor, and optimize ML models. Troubleshoot across the stack (Linux, Docker, Kubernetes), refine CI/CD workflows, integrate training/validation testing, and collaborate with data scientists and engineers to ensure reliability and performance at scale.

Lead the development of an AI framework for endpoint security, collaborate with teams, optimize solutions, and ensure model efficiency across various platforms.

Lead the Platform Firmware team at Samsara, driving hardware program execution, managing firmware engineers, and collaborating with various stakeholders for high-quality hardware delivery.

As a Backend Engineer, you'll improve Git and Gitaly by contributing features, bug fixes, and performance improvements, collaborating with the open source community, and participating in architectural discussions.

Design, develop, and maintain cloud-native, high-performance user-plane services for 5G Core. Build and optimize packet processing (DPDK), containerized microservices (Docker/Kubernetes) on public cloud (AWS/Azure/GCP). Own end-to-end service lifecycle, contribute to CI/CD, troubleshoot production networking and cloud infrastructure, and improve system performance and reliability.

Lead detection, incident response, and digital forensics across macOS/Windows/Linux; act as Incident Commander, triage alerts, use SIEM, build investigation scripts and automated runbooks, collaborate with stakeholders on insider threat and security operations improvements.

Manage and scale Enverus' global AWS infrastructure, automate deployments and CI/CD, ensure high uptime, collaborate with developers to enable zero-downtime releases, participate in on-call rotations, and improve operational practices.

Design, implement, test, and document firmware for next-generation optical engines (long-haul, metro, DCI). Collaborate with optical, hardware, FPGA, software, manufacturing, and test teams, debug customer issues, support manufacturing knowledge transfer, and improve firmware development processes and test documentation.

The Solution Test Engineer tests and validates cloud solutions, leads testing strategy creation, mentors engineers, and collaborates with teams to deliver quality solutions.

The Embedded Software Engineer will develop, test, and deliver high-quality designs and code, focusing on embedded Linux software. Responsibilities include creating automated tests, resolving issues during verification, and participating in an agile development process.

Provide hands-on technical support and troubleshooting for software and hardware integrating two-way radios, VMS, access control, networks, and I/O. Guide installs, upgrades, reproduce and document issues, maintain support records and knowledgebase, and escalate bugs to Engineering while collaborating with Sales, QA, and Operations to optimize deployments and customer experience.

Design, implement, and integrate embedded C/C++ software for Linux and RTOS on SoC platforms interfacing with ASIC/FPGA hardware. Own full lifecycle from requirements to delivery, mentor junior engineers, support field deployments, and apply coherent optics and networking protocol expertise to optimize system performance.

The role involves developing embedded software for LiDAR products, defining product requirements, and supporting software verification, while mentoring junior engineers.

The Senior Software Verification Engineer will design and implement test strategies for optical products, collaborate with teams on product requirements, and mentor junior members while innovating verification processes.

The Senior DevOps Engineer will enhance cloud platform reliability and automation, manage CI/CD workflows, and contribute to open-source projects. The role involves improving engineering processes and fostering collaboration across teams.

The Senior DevOps Engineer will enhance the reliability and automation of cloud platform products, manage CI/CD pipelines, improve build processes, and work with cloud-native technologies.

Design and maintain automation frameworks, execute test plans, validate Kubernetes environments, troubleshoot issues, and enhance CI/CD pipelines for Wind River Cloud Platform.

Design and develop cloud-native components for the Wind River Cloud Platform, focusing on Kubernetes networking and high-performance technologies. Collaborate with teams to enhance infrastructure and contribute to open-source projects.

Develop embedded software for optical line systems, collaborating with hardware and optical engineers. Responsibilities include firmware development, algorithm implementation, and design estimation.

Contribute to the design, development, and testing of LightSpeed Software, focusing on embedded systems and ensuring comprehensive testing and bug resolution.

Design, maintain, and optimize CI/CD pipelines and build systems for large embedded C/C++ projects. Develop automation tools, support cloud and on‑prem build infrastructure, improve build performance and dependency management, and collaborate with engineering teams to ensure reproducible, reliable builds and streamlined release processes.