Top Linux Jobs in Ottawa

Build and operate production systems for agentic development experiences, including agent execution, tool use, context management, streaming, integrations, and long-running workflows. Extend provider-agnostic model architecture and connect agents with workspaces, tools, and developer infrastructure. Own projects through rollout, collaborate with Product and Design, participate in reviews, and improve system reliability, performance, and operability.

Architect, develop, integrate, test, debug, and optimize embedded software for diverse hardware platforms using RTOS, bare-metal, Zephyr, and Linux environments. Lead software architecture, system validation, test automation, and multi-threaded application development while collaborating with hardware and software teams. Define test strategies, analyze defects, document designs, conduct code reviews, mentor engineers, optimize performance and power usage, and contribute to open-source projects.

Create and maintain user-oriented technical documentation for PostgreSQL products, including installation, configuration, troubleshooting, user guides, manuals, man pages, help prompts, and release notes. Collaborate with engineering, product, development, QA, and documentation teams in a distributed docs-as-code environment. Use Markdown, version control, diagrams, AI tools, and documentation testing practices while contributing to documentation strategy and potentially open-source projects.

Provide web and telephone technical support for Fortinet products (FortiMail, FortiVoice, FortiRecorder, FortiSandbox). Troubleshoot network/security issues, collect and analyze configuration, network and packet trace data, recommend corrective actions, reproduce customer environments in lab, consult documentation, escalate and manage cases to closure, and educate customers on product and networking gaps.

Build and maintain full-stack web portal components using Node.js and Go, develop React+TypeScript UIs, work with PostgreSQL and Redis, containerize with Docker, assist with Kubernetes/Helm deployments, and implement OAuth2/OIDC security for high-scale communication systems.

Perform manual and automated regression testing for FortiMail products, create and run test cases, automate tests with scripting, identify and track defects, collaborate with developers, troubleshoot network/security issues, and maintain QA documentation and test specifications.

Develop and maintain security/networking software in C/C++ on Unix/Linux throughout the full development lifecycle. Work on TCP/IP and multithreaded applications, debug with Linux tools, collaborate with global engineering and product teams, and apply strong problem-solving and communication skills.

Develop cross-platform desktop and full-stack web applications (Electron, React/Node.js), implement networking and telephony protocols (VoIP/SIP, XMPP, WebRTC), integrate audio/video codecs, and work with cloud services. Own assigned tasks, troubleshoot complex issues, and collaborate with global engineering teams to deliver secure networking/security features.

Lead and mentor a software team developing embedded software and drivers for RLS Interface Management Modules. Oversee design, testing, delivery, vendor management, and factory integration. Coordinate cross-functional and global teams, improve processes, and ensure software quality and hardware/software calibration for photonic layer 0 systems.

As a Linux Systems Administrator, you'll provide enterprise-level support and manage Linux/Windows infrastructure, troubleshoot issues, maintain security, and participate in a 24x7 support rotation.

Lead design and delivery of self-service platform capabilities: provisioning, deployment, observability, and multi-region networking. Drive RFCs and cross-team alignment, build APIs (primarily in Go), implement Terraform/GitOps flows, improve EKS reliability and Grafana-based SLOs, and reduce operational toil via safe, auditable automation. Own on-call rotation and platform adoption outcomes.

This role involves driving revenue growth through strategic relationships and partnerships in Sales and Alliances, focusing on the technology industry.

Own end-to-end integration of drones, robotics platforms, sensors, payloads, and third-party hardware. Design circuits and PCBs, develop embedded firmware and integration tooling, debug hardware/software/networking issues, and execute HIL, simulation, laboratory, and field validation. Collaborate with OEMs, vendors, and cross-functional engineering teams to deliver reliable, production-ready autonomous systems.

Manage and maintain Linux-based HPC CPU/GPU clusters (hardware, schedulers, parallel storage), support researchers with application builds and runtime debugging, troubleshoot CUDA/GPU and scheduler issues, manage configuration (Git, Ansible, MS DevOps), package management, and document processes while reporting progress to technical authority.

The IT Systems Engineer will provide L1 support for a Cyber Range platform, undergoing training and performing technical support duties such as incident triage and basic troubleshooting.

As a Robotics Engineer, you'll operate and test robot platforms, integrate sensors, manage data pipelines, and debug issues to improve model evaluation.

The Lead Robotics Software Engineer will develop key functionalities of Dapster's robot technology, focusing on motion planning and navigation algorithms.

Lead ownership of Dapster's robotic system, writing code for sensors and interfaces, integrating devices, and contributing to foundational technology.

Build and design proxy infrastructure from scratch, implement rotation systems, manage IP reputation, optimize for performance, and develop reverse proxy systems for various proxy types.

Develop, integrate, and validate IVI software for AFEELA vehicles across applications, middleware, and OS components. Debug, test, and optimize performance; support UI/UX implementation, partner developer support, demo vehicle setups, and cross-regional collaboration while ensuring automotive safety compliance.

The Manager of Managed Services will oversee the delivery and support of managed services, ensure client satisfaction, and manage IT operations teams, developing strategies for solution delivery across various environments.

Lead a distributed team of engineers overseeing Linux kernel delivery for Ubuntu, ensuring quality, security, and effective collaborative practices.

As a Cloud Solutions Architect at Canonical, you will enable adoption of open source technologies, architect cloud solutions, and engage with partners globally.

The Senior Site Reliability / Gitops Engineer will drive automation and collaboration within the IS team, enhancing Canonical's IT operations and services while managing infrastructure as code and cloud technologies.

As a Software Engineer in Sustaining Engineering, you will resolve complex issues related to Ubuntu and open-source software, engage with upstream communities, and develop bug fixes while maintaining close collaboration with support and product teams.