Top Linux Jobs in Ottawa

Close inbound deals with technical customers, manage proofs of concept, collaborate with solutions engineers, support customers in Slack, answer technical questions honestly, and improve internal sales systems. The role requires technical literacy, systematic pipeline management, strong written communication, urgency, independence, experimentation, and customer-focused judgment.

Leads a software development team responsible for building and maintaining medical imaging solutions. Oversees technical execution, product feature delivery, code quality, testing, compliance, deployment, monitoring, incident management, and architectural decisions. Partners with product management, quality assurance, support, and engineering teams to deliver secure, reliable healthcare software. Coaches employees, supports career development, establishes AI-assisted development governance, and drives continuous improvement across development practices and tools.

Support a global 24x7x365 security operations team by monitoring systems and networks, investigating threats and incidents, responding to phishing, malware, breaches, and cyberattacks, deploying countermeasures, analyzing post-event activity, assessing vulnerabilities, and improving security protocols. The role requires familiarity with cloud security controls, network protocols, operating systems, scripting, web technologies, penetration testing tools, and threat intelligence.

Build and scale ML-optimized HPC infrastructure, manage Kubernetes-based GPU/TPU superclusters, optimize for AI/ML training, and mentor teams while innovating in ML infrastructure.

Senior Software Engineer to design and implement C++/Python software, accelerate workloads with CUDA, develop and maintain Linux kernel modules and system services, optimize system and GPU performance, manage Linux systems, mentor junior engineers, and integrate AI technologies across products.

Build and operate secure, scalable, observable infrastructure for AI platforms, web applications, APIs, backend services, and shared platforms across Azure and OCI. Manage Kubernetes environments, cloud networking, CI/CD pipelines, infrastructure automation, databases, caches, queues, monitoring, incident response, reliability, and cost optimization. Translate technical designs into production-ready infrastructure and create reusable platform patterns. Collaborate with AI, application, and architecture teams while troubleshooting across application and infrastructure boundaries.

Provides Tier 1 technical support to English- and French-speaking customers through phone, email, and chat. Troubleshoots configuration, access, and application issues; documents and categorizes tickets; provides product guidance; escalates complex cases; monitors SLAs and follows up on open cases. The role also assists with French training and documentation translation, participates in product and process training, and works a rotating after-hours and public-holiday schedule.

Manage and support cloud infrastructure with continuous monitoring, incident response, and automation to ensure system reliability and delivery of operational commitments.

Design, cost, implement and support satellite (GEO and LEO) and terrestrial communications solutions. Perform link budgets, select RF components, integrate satellite networks with enterprise WANs, configure network devices, provide third-level support, produce technical specifications, manage vendors, and perform field implementation, testing and training.

Lead engineering, deployment, optimization, and administration of the organization's Splunk SIEM environment. Architect and implement Splunk Enterprise Security, RBA, apps, dashboards, alerts, and integrations. Mentor Tier II staff, manage Linux-based Splunk infrastructure, perform tuning and troubleshooting, and produce documentation and change management for large-scale enterprise solutions.

Develop and maintain a low-latency, high-performance game streaming application across multiple platforms. Responsibilities include UI, video encoding and decoding, networking, input devices, video rendering, UDP protocols, and production C development. The role involves solving complex performance challenges, deploying code to millions of users, collaborating with a globally distributed team, mentoring engineers, and responding to customer needs.

Oversee the design, operation, security, scalability, and performance of on-premises and cloud IT infrastructure. Lead infrastructure teams, manage networks, servers, storage, virtualization, cloud platforms, vendors, budgets, and technology projects. Develop disaster recovery and business continuity plans, conduct security audits and testing, maintain compliance documentation, support audits, and coordinate infrastructure upgrades, migrations, and deployments.

Join Texas Instruments’ Embedded Processing Software Engineering Tools team in Toronto through a first-year Career Accelerator Program. Develop desktop and cloud-based embedded tooling, contribute to complex application software, learn software development life cycles, and work with embedded devices, SDKs, and industry-standard tools. The role requires collaboration, problem-solving, communication, and programming experience with TypeScript, JavaScript, React, HTML, and CSS.

Manages the lifecycle and strategy of networking products, translating customer and market needs into technical requirements, business cases, releases, pricing, documentation, and demonstrations. Partners with R&D, marketing, sales, support, regional teams, and customers to prioritize features, validate development plans, support bids, and launch profitable products. Requires deep expertise in Linux, telecommunications, networking architectures, embedded systems, and modern network management technologies. Occasional travel to Nokia sites and customer premises is required.

Lead and grow the Core Workspaces engineering team, set technical direction, and contribute to architecture and implementation. Build reliable, extensible agentic systems involving agent execution, tool use, context management, streaming, integrations, and long-running workflows. Partner with Product and Design to improve developer experiences while coaching engineers, raising technical standards, and optimizing reliability, performance, and operability.

Develop scalable backend software and tools for upgrading and deploying thousands of production servers. Responsibilities include production error audits, log analysis, CI/CD pipeline maintenance, customer escalation triage, bug resolution, incident response, root cause analysis, and process automation. The role uses backend technologies, scripting, containerization, and internet optimization techniques in a flexible cloud and edge computing environment.

Owns the cloud architecture vision and roadmap for an AWS-first, multi-cloud SaaS environment. Designs secure, resilient, scalable, and cost-efficient infrastructure; leads cloud modernization; enables AI and data platforms; establishes Terraform, CI/CD, observability, security, governance, and reliability standards; and partners with engineering, security, operations, customers, auditors, and leadership. Coordinates major incident response and drives self-service infrastructure and developer experience improvements.

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

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

The Centralized Services Engineer maintains remote monitoring platforms, manages security and infrastructure reliability, supports patch management, and develops automation scripts.

Develop, verify and validate high-fidelity modelling and simulation scenarios in AFSIM and related engines; program in C++, Python (and C/C#), perform V&V, code reviews, unit testing, CI/CD with GitLab, refactor and integrate simulation components, and provide tactical analysis for defence stakeholders.

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.

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.

Lead systems engineering across the full product lifecycle for rugged deployed systems. Drive integration, verification, test automation, and manufacturing technical data package releases. Debug hardware/firmware/OS issues, ensure environmental and safety compliance, support and enhance products, improve processes, and produce clear user and design documentation.