Top Linux Jobs in Ottawa

Join Ericsson's L1 Software Development team to design, implement, and test high-performance Physical Layer baseband features for 5G RAN on multi-core ASIC and cloud/COTS platforms. Develop embedded, real-time software in C/C++, integrate and automate tests, optimize for containerized/cloud environments, participate in code reviews, and apply wireless protocol knowledge (NR/LTE/WCDMA) while working in agile, international teams.

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.

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.

Develop and implement 3GPP NR-based baseband software for 5G/6G Cloud RAN vDU, design and code scheduler and L2 algorithms, build unit and multi-component tests, contribute to system and tool design, and produce technical documentation in a DevOps/Linux environment.

Validate end-to-end 5G RAN features through system, regression, and stability testing in lab and pre-customer environments. Analyze requirements, perform root-cause debugging using logs and protocol traces, assess KPIs, support customer validation and field trials, and improve test coverage, automation, and verification frameworks while collaborating with cross-functional teams.

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

Lead incident response engagements, perform forensics and malware analysis, develop methods to detect threats, and communicate findings to stakeholders.

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 Sr. Technical Account Manager, you provide proactive support to Premium Support customers, ensuring their success with CrowdStrike's platforms and engaging at all organizational levels. Responsibilities include onboarding, conducting health checks, advocating customer needs internally, managing escalations, and identifying account expansion opportunities.

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.

Design, deploy, and operate on-premises AI infrastructure using Kubernetes and Docker. Implement and manage LLM serving (SGLang/vLLM), orchestration (LiteLLM), vector DBs (Milvus), and observability (Langfuse/Prometheus/Grafana). Ensure enterprise security and compliance, collaborate with AI architects and product teams, and deliver documentation and guidance for internal AI platform use.

Design, develop, test, deploy and maintain backend services and APIs for satellite payload planning. Optimize databases and schemas, implement data transformation pipelines, ensure high availability, participate in architecture design, and provide on-call operational support.

Design and deliver resilient, production-quality multi-node Linux systems and upgrades using Python (and Go). Work with Kubernetes operators, Helm, OpenStack, and StarlingX; manage software update lifecycles, patching, rollbacks, and host/service configuration. Diagnose Unified Software Management and patch framework issues, drive maintenance quality improvements, and leverage AI-assisted development tools to improve code quality and velocity.

Design, implement, and validate core RTOS components and device drivers. Write maintainable C code and tests in a CI/CD agile environment, debug kernel-level issues, produce technical documentation, and collaborate with hardware, tools, and verification teams to meet real-time and safety-critical requirements.

Design and build scalable backend systems for identity and zero-trust solutions. Collaborate with product, data science, QA, and operations to deliver secure, high-performance features, optimize CI/CD pipelines, support production systems, participate in on-call rotation, and solve distributed systems and load-balancing challenges.

The Software Developer will design, develop, and test embedded software modules, collaborate with teams, troubleshoot issues, and ensure software quality, while participating in Agile Scrum methodologies.

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

Provide in-person lab help, grade lab reports and assignments, hold consultations, and proctor midterm and final exams for Introduction to Computing I. Must know problem solving, algorithm design, running-time analysis, discrete mathematics, and be experienced with Python, operating systems, shells/terminals, text editors and compilation. Good teaching skills and patience required; availability for assigned tutorials/labs and possible TA workshop attendance expected.

Provide in-person lab assistance, grade lab reports and assignments, hold student consultations, and proctor midterm and final exams for Introduction to Computing I. Must support tutorials/labs as needed and be available for assigned duties. Total allocation ~130 hours for Fall semester.

Provide in-person lab help, mark lab reports and assignments, hold student consultations, and proctor midterm and final exams for Introduction to Computing I. May supervise tutorials/labs and attend TA training; must support first-year students and use course tools and OS environments.

Provide in-person lab help, grade labs and assignments, hold consultations, and proctor exams for Introduction to Computing I. Support first-year students, supervise tutorials/labs if assigned, and attend required TA training/interview process.

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

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

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 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.