Top Linux Jobs in Ottawa

As a Software Engineer, you will resolve complex customer issues related to Ubuntu and open source software, participate in upstream communities, and develop and review code across multiple layers of the software stack.

As a Software Support Engineer, you will troubleshoot and resolve complex issues related to Ubuntu and open source technologies, collaborate with teams, and contribute to community development.

Canonical is seeking exceptional software engineers for the Linux kernel team, involving collaboration on Ubuntu's kernel development across various hardware. Responsibilities include diagnosing kernel issues, improving automation, and participating in global tech events twice a year.

The Support Engineering Manager oversees a support team providing technical solutions for Ubuntu products, ensuring customer satisfaction and team development.

The Senior Database Administrator will lead the management of PostgreSQL clusters, improve automation, enhance security, and support vector data platforms, partnering with teams to scale and ensure operational excellence.

The role involves building open source graphics drivers for GPUs, debugging hardware behaviors, and contributing code to Mesa and Linux. Responsibilities include collaboration with engineers, problem-solving technical issues, and translating vendor requirements into upstream solutions all while maintaining code quality.

Build and maintain large-scale infrastructure platforms (Kubernetes, AWS) using AI-native tooling. Design scalable, resilient platform services, resolve complex failures, drive cost efficiency, participate in on-call rotation, mentor engineers, and automate infrastructure via IaC and CI/CD.

Own infrastructure strategy and operational excellence for Remote Build: design IaC with Terraform and Kubernetes, implement observability and incident response, embed security and compliance, optimize performance and costs, automate toil, and improve platform reliability and developer experience.

As a Technical Support Engineer at Cohesity, you'll resolve technical issues, collaborate with engineering, and enhance customer support through troubleshooting and knowledge base articles.

Own design, implementation, and maintenance of the integration testing framework. Translate manual tests to automated scripts, collaborate with developers to ensure testability, manage integration test backlog, write/run/debug tests, and support CI/CD delivery for product releases.

The Information Systems Specialist will design, develop, and maintain embedded Linux infrastructures connecting quantum control hardware, while implementing network configurations and web management applications.

Design, build, and maintain embedded Linux systems and network infrastructure. Implement automation and collaborate on technical projects. Manage device monitoring and documentation.

Provide Tier 3 technical support for security and networking products: troubleshoot complex hardware/software and routing issues, reproduce problems in lab, manage escalations with engineering, produce technical documentation, perform on-site support and occasional travel, and contribute to product readiness, knowledge base, and process improvements.

Provide ongoing support, integration and operation of enterprise security products in a complex hybrid environment. Deploy, configure, optimize and troubleshoot security technologies (SIEM, EDR, vulnerability management, logging/monitoring), administer Windows and Linux systems, manage identity solutions (Active Directory, Microsoft Entra ID), support Azure IaaS/PaaS, perform incident analysis, improvement initiatives, and liaise with stakeholders and vendors. On-site presence required five days per week.

The role involves researching AI/ML concepts for OS, implementing advanced technologies, and optimizing performance and resource management in embedded systems.

Intern Engineer in Digital IC Design focusing on RTL design, verification, optimization, and AI-assisted EDA techniques, collaborating with multiple teams.

The researcher will analyze and innovate OS technologies, focusing on concurrency, resource management, and implement advanced operating systems for AI/ML applications.

Provide technical support for Blue Planet software, troubleshoot issues, collaborate with cross-functional teams, and maintain customer satisfaction.

Lead a team developing automated tests for safety-critical embedded real-time operating systems, mentoring junior engineers and ensuring adherence to Agile and test methodologies.

The role involves managing technical contributions and leadership in open source development for QNX RTOS, including porting projects, mentoring engineers, and integrations with subsystems.

Contribute to the reliability and performance of Mithril's GPU orchestration platform through automation, observability, and infrastructure management. Collaborate with the team to ensure scalability across multi-cloud environments while maintaining systems stability and implementing SLOs.

As an ML Engineer at Luma AI, you will design high-performance model serving pipelines, manage GPU resources, and optimize CI/CD for large-scale AI systems.

As a Software Engineer in Reliability, you'll architect and manage multi-cloud GPU infrastructure, ensuring performance, security, and scale while debugging complex hardware/software issues.

Seeking a Research Scientist/Engineer to design and optimize distributed training systems for large-scale multimodal AI models using thousands of GPUs.

The Lead Infrastructure and Reliability Engineer will enhance GPU operations, define scalability strategies, and develop organizational strengths in a high-demand AI infrastructure setting.