Top Linux Jobs in Ottawa

Develop and test high-performance Layer 1 software for Ericsson 5G platforms, including multi-core ASIC and cloud-based RAN environments. Implement physical-layer baseband features, integrate algorithms, troubleshoot complex issues, and optimize real-time software for containerized and virtualized systems. Collaborate through code reviews and agile practices while maintaining test coverage, documentation, and software quality. Apply embedded C/C++ programming, wireless communication knowledge, Linux development, and cloud-native technologies.

Designs, implements, and optimizes 5G communication-stack components and maintains the platform SDK for Ericsson’s telecommunications products. The role involves low-level Linux development in C, hardware simulation and emulation, silicon and board bring-up, testing, CI pipelines, code reviews, debugging, performance profiling, and regression tracking. The developer collaborates with hardware and global software teams in distributed Scrum environments to ensure platform readiness and integration.

Tests Ericsson 5G RAN solutions for capacity, performance, and quality across realistic network scenarios. Analyzes throughput, latency, load, logs, traces, and user experience; investigates system issues with engineering and development teams; and contributes to test automation using Python, Java, data analytics, and AI. The role also develops expertise in 5G, Cloud RAN, and emerging 6G technologies.

Embedded Engineering Intern developing software, hardware, and test equipment for aerospace SATCOM systems. Responsibilities include implementing software requirements, conducting unit tests, validating functionality and test coverage, resolving software defects, and reporting project metrics. The role is on-site in Kanata, Ontario, and involves collaboration across multidisciplinary teams.

Develop and maintain low-level Layer 1 software for Ericsson’s 5G and 6G Cloud RAN products. Responsibilities include embedded C/C++ development, performance and scalability optimization for cloud and COTS hardware, code reviews, testing, troubleshooting, and cloud-native deployment. The role involves Linux, Kubernetes, Docker, agile collaboration, and applying AI/ML tools to improve development and wireless-system performance.

Lead FleetDM migration and engineer a shared endpoint platform supporting Windows, macOS, and Linux. Build automation, integrations, configuration-as-code workflows, monitoring, controlled deployments, remediation processes, and recovery practices. Partner with security, IAM, infrastructure, and support teams to resolve dependencies, improve reliability, reduce manual effort, and guide phased adoption. Mentor engineers and establish maintainable operational handoffs.

Monitor and troubleshoot CI/CD pipelines, automated tests, and flow-impacting failures for RAN products. Maintain Jenkins, GitLab, and Spinnaker-based pipelines, collaborate on root-cause resolution, generate operational metrics, provide internal customer support, and improve pipeline stability. The role requires Linux and scripting knowledge, strong analytical skills, and interest in telecommunications, cloud-native technologies, automation, and AI agent development.

Monitor, triage, and investigate security alerts across identity, endpoint, email, SaaS, and cloud environments. Conduct routine incident investigations, gather evidence, document findings, support major incident response, and contribute to containment and recovery. Improve runbooks, tune detections, develop small scripts and automated workflows, and participate in post-incident reviews. Communicate clearly with global teammates while developing technical skills in security operations, incident response, threat detection, and automation.

Architect, develop, debug, test, deploy, and support customer-facing firmware features in C/C++ and Golang for cloud-connected hardware. Build observability and rollout metrics for more than 1.5 million devices, triage customer and QA issues, and collaborate across hardware, networking, product, support, and engineering teams to deliver reliable IoT vehicle intelligence products.

Develop and integrate scheduler, baseband, and radio resource management software for 5G/6G Cloud RAN vDU systems. Translate 3GPP standards into reliable embedded real-time software, debug complex issues, create development tools, and contribute to testing, documentation, CI/CD, and AI/ML-enabled RAN solutions.

Build and maintain pipelines that extract and organize engineering knowledge from repositories and documents. Develop PostgreSQL and vector search, retrieval evaluation, ranking, and review workflows while protecting restricted content. Connect the knowledge base to project tools and collaborate with embedded designers. After the initial platform build, contribute to client projects involving embedded Linux, drivers, applications, and test tooling. The role requires Python, SQL, Git, Linux, AI coding-tool experience, strong communication, and enthusiasm for embedded hardware.

Build and maintain AI agents, developer tools, interfaces, and integrations for embedded engineering workflows. Develop Python modules, MCP servers, command-line tools, web front ends, tests, CI/CD processes, and integrations with Bitbucket, Jira, SharePoint, and internal APIs. Create hardware-facing tools for flashing boards and validating device data. Collaborate with embedded designers, then contribute to client projects involving embedded Linux, drivers, applications, and test tooling. Personal embedded projects, AI coding-tool experience, API development, Git, and Linux skills are valued.

Leads multidisciplinary defence satellite systems investigations from mission needs through laboratory validation. Translates operational requirements into architectures, simulations, experiments, performance objectives, and acceptance criteria. Evaluates technical approaches, integrates security and resilience requirements, leads hardware and software laboratory testing, validates models, manages technical risk, and makes recommendations on technology maturity. Coordinates with Engineering, Product, Sales, Operations, customers, and suppliers while mentoring engineers and supporting technical reviews.

Design, build, and operate bare-metal Kubernetes infrastructure supporting FortiVoice Cloud. Responsibilities include Kubernetes deployments, CI/CD automation, network and storage architecture, high availability, disaster recovery, infrastructure tooling, observability, and security. The role develops automation with Golang, Python, or TypeScript and supports reliable production communication services.

Designs, develops, integrates, tests, and supports embedded software drivers, libraries, and applications for real-time imaging systems using ARM processors and FPGA microcontrollers. Responsibilities include architecture, specifications, documentation, project planning, third-party software integration, system integration, defect investigation, and root-cause analysis. The role supports engineering, product management, and application engineering teams while working with Windows, Linux, QNX, and other real-time operating systems.

Design, develop, and implement embedded software drivers, libraries, and applications for real-time imaging systems. Responsibilities include ARM and FPGA-based development, project planning, architecture and feature design, third-party software integration, unit testing, system integration, defect troubleshooting, and root-cause analysis. The role also provides technical support to engineering, product management, and application engineering teams.

Provides Level 2 technical support and systems administration across enterprise networks, servers, applications, virtualization, cloud platforms, and infrastructure. Responsibilities include troubleshooting, system upgrades, configuration management, network and access administration, technology evaluation, client and vendor liaison, and 24/7 first-tier support. The role requires strong networking expertise, familiarity with Juniper and related infrastructure products, Microsoft Azure and 365 administration, Windows Server, virtualization platforms, and scripting. Local candidates in Ottawa or Gatineau must support office-based and on-site deployments.

Designs, operates, and improves secure AWS infrastructure and Kubernetes platforms using Terraform, Helm, and GitOps. The role owns EKS lifecycle management, observability, deployment automation, cloud security, hybrid infrastructure, disaster recovery, and production incident response. It also requires technical initiative ownership, cross-functional collaboration, mentoring, documentation, and participation in a 24/7 on-call rotation.

Develop and enhance system-level software, including compilers, runtime libraries, command-line utilities, and developer tools for embedded and real-time systems. Solve complex low-level technical problems, collaborate on architecture and requirements, conduct code reviews, and support high-performance, secure embedded applications. The role requires strong C or C++ development experience and familiarity with embedded software and RTOS concepts, with compiler and systems programming experience preferred.

Designs, implements, and validates embedded security features for optical circuit switch platforms. Responsibilities include gNSI security services, authorization, credential and certificate management, secure zero-touch provisioning, device enrollment, TPM-backed attestation, measured boot, TLS/mTLS hardening, security automation, debugging, and supporting security reviews. The role requires embedded Linux development, cryptography, PKI, network-device security, and cross-platform troubleshooting.

Designs, implements, and validates embedded security features for optical circuit switch platforms. Responsibilities include gNSI security services, authorization, certificate management, secure zero-touch provisioning, device enrollment, TPM-backed attestation, measured boot, TLS and mutual TLS, security testing, debugging, and supporting security reviews. The role requires strong Python or Go skills, embedded Linux development, cryptography, PKI, network-device security, and secure credential lifecycle experience.

Design, deploy, operate, and optimize large-scale distributed systems across cloud, compute, storage, networking, and AI/ML environments. Manage Kubernetes, Istio, Linux, monitoring, and observability platforms; automate workflows with Go, Python, and Shell; troubleshoot infrastructure issues; support AI/ML pipelines; and participate in on-call rotations and postmortems.

Lead incident response engagements, investigate intrusions and advanced threats, conduct host and network forensics, perform malware analysis, develop remediation plans, and communicate findings to customers, regulators, legal counsel, and executives. The role also involves threat hunting, team leadership, public thought leadership, and occasional travel.

Designs and optimizes air traffic management system architectures spanning hardware, software, networks, virtualization, and datacenter infrastructure. The engineer automates deployments with scripts, evaluates site and cloud environments, develops client proposals and compliance matrices, prepares bills of materials, and maintains technical product documentation. Requires Linux administration, VMware or OpenStack experience, networking knowledge, and the ability to pass a U.S. government background check. Canadian citizenship is required.

Owns the design, implementation, testing, integration, and verification of embedded Linux application software for optical circuit switch platforms. The role includes hardware debugging, cross-functional collaboration, technical design decisions, code reviews, troubleshooting, and mentoring less experienced developers. Requires hands-on C/C++ development for ARM or x86 Linux systems, embedded build tools, networking technologies, distributed software, and hardware interfaces.