Top Linux Jobs in Ottawa

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.

Develop and maintain Cisco Nexus Dashboard’s Kubernetes-based infrastructure, including cluster lifecycle management, microservices, backup and restore, observability, authentication and authorization, certificate management, and performance optimization. Build AI-assisted solutions and workflows, support distributed data systems such as PostgreSQL, OpenSearch, and Kafka, and create robust software test plans. Collaborate with cross-functional teams to deliver scalable, secure, and reliable data center platform services.

Develop and maintain Cisco Nexus Dashboard’s Kubernetes-based infrastructure platform. Responsibilities include core platform engineering, multi-node cluster deployment and upgrades, backup and restore services, anomaly detection, audit logging, centralized authentication and authorization, certificate lifecycle management, and scalability optimization. The role also involves developing microservices, prototyping AI solutions and workflows, and creating comprehensive software test plans.

Own embedded C/C++ software architecture and technical direction across multiple device projects. Lead cross-functional delivery, develop and debug Linux-based embedded software, integrate cellular, networking, IoT connectivity, and sensors, and connect devices to a cloud platform. Mentor engineers, establish development standards, resolve technical risks, and promote modern engineering practices.

Designs and implements secure, scalable cloud solutions primarily on Azure and AWS. Responsibilities include creating architectures and technical documentation, automating infrastructure with Terraform and CI/CD, supporting integrations, identity, networking, monitoring, security, compliance, governance, and cost optimization. The role collaborates with engineering, security, data, architecture, vendors, and business teams to deliver resilient, production-ready services and reusable cloud patterns for Canadian operations.

Designs, implements, automates, documents, and supports secure, scalable cloud solutions across AWS and Azure. Translates business and engineering requirements into architectures, IaC patterns, CI/CD pipelines, integrations, and production-ready services. Collaborates with engineering, security, data, architecture, vendors, and business teams while ensuring compliance, governance, resilience, observability, and cost efficiency. Provides technical input for roadmaps and pre-sales and leverages Microsoft 365, Copilot, and Power Platform for workflow automation.

Design, develop, automate, and execute tests for Ethernet, optical, hardware, and software features on Nokia networking platforms. Maintain lab testing equipment, run Linux-based regression tests, troubleshoot defects, and collaborate with software, hardware, firmware, and product management teams to qualify components and ensure conformance to requirements.

Deliver hands-on network and security consulting across client environments, including infrastructure administration, firewall and ZTNA deployment, cloud security, hardening, vulnerability remediation, incident response support, backup and disaster recovery, and technical documentation. Serve as a client-facing technical contact, collaborate during high-pressure security incidents, participate in on-call rotations, and support service scoping and continuous improvement.

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.

Leads SRE strategy, reliability architecture, incident management, automation, observability, and performance engineering for mission-critical Aerospace and Defense cloud environments. Owns Ultra High Availability Oracle Exadata performance, monitoring, tuning, capacity planning, and SLA outcomes. Designs Kubernetes, multi-cloud, infrastructure-as-code, CI/CD, and self-healing platforms; leads complex incident resolution, disaster recovery, and continuous improvement. Mentors SRE engineers, drives organizational change, and collaborates with R&D, Product, Operations, and customer-facing teams.

Design and maintain CI/CD pipelines for embedded software, manage infrastructure, automate processes, and ensure code quality and security across systems.

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.