Top Linux Jobs in Calgary

Develop high-performance C/C++ SDK software for Nokia’s coherent DSP ASICs and optical networking products on Linux. Collaborate with ASIC, firmware, hardware, and architecture teams across pre-silicon development and post-silicon validation. Build APIs, frameworks, and automation solutions while addressing hardware-software integration, performance, testing, debugging, and system quality challenges.

Own and improve Elastic’s observability infrastructure across hosted cloud deployments. Responsibilities include Terraform-based infrastructure delivery, Python and Go development, production operations, incident response, on-call participation, RCA and postmortem writing, code and design reviews, mentoring, and improving operational documentation and processes. The role also involves operating Linux and containerized workloads, delivering complex projects independently, and maintaining secure, reliable platform infrastructure.

Provide advanced technical support for GitLab’s largest customers, troubleshooting complex Linux, GitLab, CI/CD, infrastructure, and integration issues. Build customer relationships, resolve critical incidents, collaborate with Product, Development, Infrastructure, Customer Success, and Sales teams, create reusable support documentation, share knowledge, and participate in hiring. The role requires strong Linux systems expertise, scripting ability, debugging skills, and familiarity with Kubernetes and serverless technologies.

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 high-performance networking software across data-path, control-plane, forwarding, and protocol layers. Build packet-processing pipelines using C/C++, DPDK, VPP, and Network ASICs; implement SD-WAN, IPsec, VPN, firewall, DPI, and QoS capabilities. Integrate networking components into Kubernetes and Docker environments using distributed systems, message buses, and gRPC. Troubleshoot production systems and collaborate with distributed engineering teams.

Build and scale secure automated patching infrastructure for open-source vulnerabilities. Develop Rust and Unix-based CLI tools, package-manager integrations, APIs, testing tools, and developer-facing remediation workflows. Debug ecosystem-specific issues, contribute to JavaScript, React, and TypeScript frontends, and collaborate with security researchers to deliver certified packages and high-quality patches at scale.

Own the technical motion for West partner-led sales, including discovery, architecture, POC design and execution, technical closing, partner enablement, workshops, RFP responses, and competitive positioning. Support VARs, system integrators, distributors, and technology alliances while translating requirements into Hammerspace architectures across existing storage, cloud, and AI/HPC environments. The role requires Western-region coverage and up to 40% travel.

Owns reliability, scalability, observability, and incident response for a mission-critical SaaS platform. Responsibilities include 24x7 on-call support, root cause analysis, automation, AWS infrastructure design, EKS/Kubernetes and Docker operations, Terraform and Helm deployments, CI/CD maintenance, cloud networking, monitoring with Datadog, Grafana, and Prometheus, database operations, and migration toward Kubernetes. The role also develops self-healing systems, documentation, runbooks, and cross-functional customer-focused reliability practices.

Own enterprise customer deployments from architecture through go-live and ongoing operations. Integrate the platform with identity, data, engineering, infrastructure, and model-serving systems across managed Kubernetes, cloud, on-premises, air-gapped, GPU, and HPC environments. Lead security reviews, troubleshoot complex infrastructure issues, support customers, create operational documentation, and feed deployment insights into Product.

Leads complex healthcare IT implementations for medical imaging and image exchange solutions. Designs, configures, validates, and deploys HL7/DICOM integrations; diagnoses application, workflow, and infrastructure issues; supports go-lives; trains users and administrators; coordinates milestones with project teams, clients, and vendors; documents configurations and architecture changes; and contributes to custom queries, reports, migrations, and process improvements.

Leads complex technical implementations and workflow optimization for medical imaging information systems. Designs, configures, validates, and deploys HL7/DICOM integrations; troubleshoots application, infrastructure, and operational issues; supports client and third-party coordination; delivers user and administrator training; documents implementation artifacts; and contributes to reporting, SQL queries, migrations, anomaly investigation, and workflow improvements. The role requires healthcare IT integration experience, Linux and SQL proficiency, radiology workflow knowledge, and up to 10% client travel.

Develop and maintain secure, highly available public and private cloud infrastructure using automation, Infrastructure as Code, Kubernetes, Puppet, and deployment pipelines. Responsibilities include cloud architecture, IAM, networking, scripting, containerization, monitoring, troubleshooting, disaster recovery, security collaboration, and on-call support. The role also mentors engineers, researches emerging technologies, and partners with DevOps and Basis teams to support cloud-based applications.

Build and maintain Python automation tools, test frameworks, and Jenkins CI/CD pipelines supporting functional, regression, and performance testing. Investigate test and pipeline failures, validate software fixes, improve automation coverage and reliability, and communicate actionable results. Partner with QA, Engineering, and DevOps teams on tooling and enterprise changes. Provide technical guidance, mentor co-op students, support hiring, and report on team progress, risks, priorities, and initiatives.

Develops and executes system integration, verification, and validation tests for complex defense systems. Responsibilities include creating test plans and procedures, automating tests, troubleshooting networks and software, investigating defects, and collaborating with engineering teams and military customers in lab and field environments using Agile practices.

Develop and execute system integration, verification, and validation tests for complex defense systems in laboratory and field environments. Create test plans, procedures, automated test programs, and verification methods; troubleshoot networks, servers, radios, and software; investigate and resolve complex defects; and collaborate with multidisciplinary engineering teams, customers, and Agile program teams.

Lead multiple complex IT infrastructure projects from initiation through delivery, managing scope, budgets, timelines, risks, resources, dependencies, governance, communications, and quality. Partner with clients, executives, business stakeholders, vendors, and technical teams to develop strategies, report progress, realize business value, and deliver technology solutions. Projects include network, virtualization, database, server, and storage infrastructure upgrades using Agile, Waterfall, or hybrid methodologies.

Build and maintain automation systems for package creation, testing, and container image generation. Develop Go-based CLI tools, services, and integrations, along with AI- and LLM-powered pipelines for manifest generation, test scaffolding, and validation. Create quality tooling, evaluation loops, and security gates while contributing to system architecture and roadmap planning. Collaborate with distributed engineering teams across North America, Europe, and India.

Own post-sale success for commercial customers by leading technical onboarding, configuring integrations across CI/CD systems and developer tools, troubleshooting production issues, conducting architecture reviews, and driving product adoption. The role manages customer relationships, QBRs, success plans, workshops, and technical support while partnering with Sales, Product, and Engineering to resolve issues and improve scalable customer-success programs.

Own post-sale success for enterprise customers by leading technical onboarding, configuring integrations across CI/CD systems and developer tooling, troubleshooting production issues, conducting architecture reviews and enablement sessions, and driving adoption. Partner with account executives on renewals and expansions while gathering customer feedback for Product and Engineering. The role requires strong technical customer-facing experience, code literacy, SaaS integration knowledge, and comfort working with developers, security teams, and executives.

Leads the architecture, reliability, scaling, and evolution of hybrid-cloud and workplace infrastructure. Designs and operates production systems across data centers, offices, and cloud environments; drives migrations, automation, monitoring, incident response, and infrastructure improvements. Collaborates across IT, SRE, security, and service-owner teams, provides technical direction, mentors engineers, documents systems, and remains hands-on with critical implementations.

As a Technical Support Specialist, you will provide Tier 2 support for Avaya systems, troubleshoot complex VoIP issues, and document solutions.

Own Sophos EDR strategy, roadmap, technical product development, AI-powered experiences, and go-to-market execution. Translate customer needs, threat research, telemetry, competitive intelligence, and business goals into product priorities. Partner with engineering, security operations, threat research, marketing, sales, and customer success to deliver endpoint detection, investigation, threat hunting, response, reporting, and XDR/MDR upgrade capabilities while driving adoption, revenue, and customer outcomes.

Design, develop, and maintain secure, scalable backend systems, APIs, databases, integrations, and services. Provide technical direction, lead architecture discussions, coordinate complex initiatives, manage dependencies, review code, improve performance and observability, respond to production incidents, maintain tests and CI/CD workflows, and mentor engineers. Collaborate remotely with Product, Operations, and engineering teams to deliver reliable software.

Lead development of mission software for a networked, multi-sensor air defence system. Own command and control, sensor and effector integration, engagement sequencing, architecture, verification, and validation. Build and manage the mission software team, establish engineering practices, and collaborate across systems engineering disciplines. The role requires C++ and Python expertise for real-time distributed systems, web-based mission interfaces, streaming sensor data, networking, and secure remote debugging. The position is on-site in Calgary and requires eligibility for Government of Canada security clearance.

Designs and operates scalable AWS infrastructure, builds containerized systems with Docker and Kubernetes, manages Terraform infrastructure as code, improves Jenkins and GitHub Actions CI/CD pipelines, and implements monitoring, logging, troubleshooting, and root cause analysis. The role partners with engineering teams to improve reliability, security, performance, and deployment workflows in complex SaaS environments.