Top Linux Jobs in Calgary

Develop and maintain full-stack applications, backend services, APIs, integrations, and internal tools while managing AWS cloud infrastructure, CI/CD, containers, databases, observability, and automation. The role requires production troubleshooting, security and reliability improvements, developer workflow enhancements, and collaboration across Product, QA, DevOps, Customer Support, and Development teams. The developer will use Python, JavaScript/TypeScript, Go, React, AWS, Docker, Kubernetes, infrastructure as code, and modern monitoring tools to deliver scalable cloud-platform solutions.

Own production reliability and infrastructure operations for the GrayKey cloud platform. Responsibilities include AWS monitoring, incident response, vulnerability remediation, networking, IAM and Okta administration, EKS and Argo CD operations, backups, recovery testing, Terraform changes, cost optimization, automation, documentation, and compliance support. The role requires independent work during Pacific and Mountain time-zone hours and involves less than 5% travel.

Lead and grow Cyberhaven’s Technical Account Management team, establishing operating models, coverage strategies, metrics, playbooks, and customer engagement processes. Oversee technical customer outcomes from onboarding through renewal, manage escalations, support adoption and deployment, and contribute to renewals and expansions. Partner with Product, Engineering, Support, Customer Experience, and Sales to communicate customer feedback, improve diagnostics, conduct root-cause reviews, and strengthen security SaaS customer success.

Designs and improves cloud-native build and delivery infrastructure, including CI/CD pipelines, automation, Kubernetes platforms, and infrastructure tooling. The role enables development teams, implements product features, contributes to architectural standards and platform roadmaps, resolves delivery issues, and reports on initiative progress. Required experience includes software architecture, Kubernetes, CI/CD, Azure, AWS, Linux/Unix, shell scripting, design patterns, and Agile/Scrum. Terraform, Ansible, IaaS/PaaS, healthcare IT, and full-stack experience are preferred.

Conçoit et améliore des plateformes de développement et de livraison logicielle, notamment les pipelines CI/CD, l’automatisation d’infrastructure et l’orchestration Kubernetes. Collabore avec les équipes de développement et les architectes principaux pour assurer la fiabilité, la sécurité, la conformité et la performance des solutions. Participe aux décisions architecturales, à la planification des livrables et à l’adoption des pratiques cloud-native dans un environnement de soins de santé réglementé.

Operate and improve client infrastructure for availability, efficiency, and visibility. Design and implement automation, monitoring, cloud, and infrastructure solutions; perform maintenance planning, audits, troubleshooting, and multi-system root cause analysis. Advise clients on technology roadmaps, document procedures, mentor teammates, and participate in on-call escalations. The role requires broad cloud, Linux, networking, virtualization, containerization, configuration management, and DevOps expertise.

Develop and maintain automated unit, integration, and end-to-end testing frameworks for cloud-native platform services. Investigate deployment issues, troubleshoot root causes, create test plans, validate rollback strategies, and automate service deployments. Collaborate with engineering teams on testing changes and integration environments involving Kubernetes, Service Mesh, APIs, and control-plane technologies. Apply Linux, networking, scripting, performance, and SLO monitoring expertise to ensure scalable, reliable, and secure deployments.

Designs and develops board support package and device driver software for network processor products. Tests hardware, resolves development issues, supports production test implementation, follows software development processes, and assists customer management teams with field problems. Requires embedded C/C++ experience, hardware schematic analysis, and familiarity with Linux and x86 systems.

Monitors, investigates, and responds to cybersecurity alerts across customer environments in a 24/7 MDR operation. Responsibilities include threat hunting, incident response, phishing and malware analysis, detection tuning, case documentation, client communication, and playbook improvement. The role also mentors junior analysts, researches emerging threats and vulnerabilities, and supports security operations processes. Shift work, including nights, weekends, and holidays, is required.

Own the Linux user-mode runtime, driver, and HAL interfaces for a Fabric accelerator. Responsibilities include runtime library design, compiler and kernel-driver integration, memory and resource management, ML framework backends, pre-silicon bring-up using simulation, emulation, QEMU, and FPGAs, and comprehensive runtime testing. Collaborate across compiler, architecture, verification, and kernel teams to support first-silicon deployment.

Own development of a Linux kernel-mode driver for a custom Fabric accelerator, including memory management, SMMU/IOMMU integration, MMIO, interrupts, power management, firmware, and user-space interfaces. Lead pre-silicon enablement using QEMU, simulation, emulation, and FPGA platforms; manage Linux boot and first-silicon bring-up. Debug complex hardware and kernel issues, establish automated testing, and collaborate with architecture, verification, compiler, and hardware teams.

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.

Designs, develops, and maintains scalable cloud infrastructure and DevOps platforms. Responsibilities include monitoring, architecture, infrastructure as code, Terraform and Kubernetes management, CI/CD pipelines, disaster recovery, backup solutions, and operational automation. The role also requires troubleshooting, stakeholder communication, cross-functional collaboration, and maintaining highly available systems across global teams.

Automate software testing, deployment, and validation for scalable cloud-native platform services. Responsibilities include developing unit, integration, and end-to-end test frameworks; troubleshooting deployment issues; creating test plans; validating rollback strategies; collaborating on integration testing; and scripting platform-service deployments across diverse environments and architectures.

Develop and maintain automated unit, integration, and end-to-end testing frameworks for cloud-native platform services. Investigate deployment failures, troubleshoot cross-environment and architecture-specific issues, create test plans, validate rollback strategies, collaborate across engineering teams, and automate platform deployments. The role requires strong Python, Pytest, Linux, Bash, virtualization, CI/CD, and modern software development lifecycle expertise.

Own the vision, roadmap, revenue, adoption, and operations of Docker Sandboxes. Lead product strategy for secure, isolated environments used by developers and AI agents, translating complex infrastructure tradeoffs into simple experiences. Partner with engineering, design, security, operations, customers, and go-to-market teams to define priorities, deliver releases, measure outcomes, and scale reliable services. The role requires deep technical fluency in systems, developer infrastructure, containers, virtualization, security, and software execution environments.

Provides global technical leadership for Sophos’s MSSP program and AI security solutions. Leads solution design, architecture workshops, demonstrations, proofs of value, partner enablement, and technical evaluations. Advises MSSP partners on managed security service architecture, integrations, automation, and operational readiness while building AI security labs and attack simulations. Engages customers, partners, and internal teams across regions, mentors technical stakeholders, contributes market insights, and represents Sophos in industry forums. Travel of up to 50% is required.

Graduate software engineers will develop open-source and commercial software across the Linux stack, from firmware, kernels, and drivers to desktop applications, containers, clouds, and Kubernetes. Responsibilities include writing resilient, performant code, contributing to product roadmaps, engaging with users and open-source communities, addressing customer issues, and developing secure software. The role is globally remote with twice-yearly international team sprints and emphasizes mentorship, collaboration, and continuous technical growth.

Operate and evolve an OpenStack-based private cloud and Ceph storage, troubleshoot full-stack issues, handle feature requests and support tickets, build automation and tooling, document runbooks, integrate storage with Kubernetes, and participate in on-call rotations to maintain platform reliability.

Designs, develops, tests, and supports Ignition SCADA systems, including HMI screens, dashboards, alarms, tag structures, scripting, MQTT and edge architectures, industrial protocol integrations, and database connectivity. The role contributes to project documentation, client workshops, commissioning, FAT/SAT, cybersecurity hardening, and go-live support. It also provides informal mentorship and collaborates with controls, OT, IT, and operations teams. Travel to industrial client facilities and occasional after-hours commissioning support are required.

Designs and manages CI/CD pipelines, cloud-agnostic infrastructure, containerized applications, monitoring, logging, and automated deployments across AWS, Azure, GCP, and on-premises environments. The role develops infrastructure-as-code, scripts, automated tests, security hardening, and system integrations while troubleshooting performance and reliability issues. It requires collaboration across stakeholders and experience with DevOps, Linux, networking, virtualization, and software development lifecycles.

Designs and manages cloud-agnostic infrastructure, CI/CD pipelines, containerized applications, monitoring, automation, and security controls across AWS, Azure, GCP, and on-premises environments. The role includes scripting, infrastructure as code, network and virtualization management, troubleshooting, automated testing, and technology evaluation. It requires collaboration across stakeholders and hybrid work in Calgary or Ottawa, with eligibility for Canadian government security clearance.

Owns the technical path from customer use cases to reliable robot deployments. Responsibilities include assessing automation feasibility, defining requirements and success metrics, designing integrations across robotics hardware, software, tooling, and customer systems, configuring and debugging systems onsite, and improving deployment tools and playbooks. The role partners with research and engineering teams to resolve field failures and requires customer communication, hands-on troubleshooting, and travel to deployment sites.

Designs, operates, and improves AWS and Azure cloud infrastructure supporting customer-facing higher education products. Owns Kubernetes platforms, infrastructure as code, deployment automation, CI/CD, monitoring, security, reliability, disaster recovery, and cost optimization. Troubleshoots complex infrastructure and application issues, leads incidents, participates in on-call rotations, mentors engineers, contributes to technical standards, and partners across Development and Information Security on modernization and production readiness.

Develop and maintain test cases, test plans, and automated testing suites for digital forensic software. Collaborate with engineering and DevOps to improve testability, validate software quality, track defects, debug complex systems, and implement CI/CD pipeline testing using Python, PyTest, APIs, Docker, Linux, and related tools.