Top Linux Jobs in Calgary

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.

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.

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.

Provide technical support for Self-managed and GitLab.com customers via tickets and calls; troubleshoot Linux systems and GitLab installations; write bug reports, documentation, and fixes; collaborate with Product, Development, Infrastructure, and Customer Success; participate in on-call rotations and hiring processes.

Detect, contain, and remediate security incidents across Windows, macOS, and Linux. Perform malware and forensic analysis, develop detection and remediation processes, produce customer-facing reports and recommendations, and contribute to public thought leadership. Use scripting/programming and AI tools to enhance investigations and response.

Hands-on technical contributor for RELEX implementations: build and support integrations, perform data transformations and validation, set up environments, troubleshoot issues with client IT, run technical workshops, and follow RELEX best practices to ensure clean data flows and stable SaaS deployments.

The Linux Systems Specialist will solve technical problems, maintain client relationships, and manage Linux systems, cloud services, and networking tasks while ensuring service quality and improving processes.

The Database & IT Specialist will manage database systems, optimize performance, provide technical support, and collaborate on projects in a fast-paced environment.

Design, deploy, and operate large-scale distributed systems. Operate Kubernetes clusters and Istio, automate workflows with Go/Python/shell, build observability with Prometheus/Grafana/Loki, troubleshoot networking/storage/performance, support AI/ML infrastructure, and participate in on-call rotations and postmortems to improve reliability.

Contribute systems and product-level design for LC5ISR-T, document requirements and interfaces, manage SPRs, support development and test, perform threat modeling and vulnerability assessments, design system security architecture to standards (NIST RMF, ITSG-33, DISA STIGs, FIPS), and author SA&A and security artifacts while collaborating with DND and stakeholders.

Manage and maintain on-premises and cloud network, server, and Microsoft 365 infrastructure. Install/configure hardware and network devices, monitor performance, administer AD/Entra ID, Exchange Online, Teams, Intune, backups, and cloud services. Coordinate vendors, follow change management, maintain documentation, support migrations and acquisition integrations, and provide after-hours on-call support.

Perform systems and cybersecurity engineering for LC5ISR-T: design system/security architecture, author requirements and SA&A artifacts, conduct vulnerability assessments, support integration/test and SPR management, ensure compliance with NIST RMF/ITSG-33/DISA STIGs/FIPS, and collaborate with DND and program teams to improve resilience and deliver secure capabilities.

Design, build, test, and maintain Magnet One cloud platform features across front-end and back-end. Collaborate on architecture, perform code reviews, troubleshoot defects, and drive best practices for secure, performant, and maintainable software.

The Systems Engineer will design, build, and maintain AWS infrastructure, enhance CI/CD pipelines, and mentor team members while focusing on cloud optimization and automation.

Design, build, and operate Clio's AWS production infrastructure using Terraform. Improve CI/CD pipelines, observability, reliability, and incident response. Lead cloud optimization for performance, cost, and security. Mentor teammates and partner with Security, MLOps, and Product Engineering to deliver scalable, compliant systems.

Design, build, and productionize LLM-powered applications and agentic AI systems. Develop data and inference pipelines, deploy and monitor models, define evaluation frameworks, optimize performance/cost, and enforce governance, safety, and observability to deliver scalable AI-driven customer experience solutions.

Design and implement real-time MAC data-plane software for high-throughput satellite links. Build packet-processing pipelines, queue and buffer management, retransmission and loss recovery, and integrate with PHY, modem, FPGA, DMA, and SoC hardware. Optimize for low latency and high throughput using zero-copy, scatter-gather, lock-free structures, and hardware offload. Lead architecture through prototyping, hardware integration, performance qualification, and operational deployment while diagnosing timing and synchronization issues.

Own technical relationships with customers to analyze firmware, perform binary analysis and penetration testing of embedded systems, run threat modeling and risk assessments, build integrations and automation on the platform, guide regulatory compliance, and drive customer outcomes across adoption, support, renewals, and expansion.

Join a small engineering team to build and maintain full stack web applications and backend services using React, Python, Go, C++, PostgreSQL, and AWS. Contribute to APIs, responsive frontends, CI/CD, monitoring, debugging, and engineering best practices while collaborating on cloud-native distributed systems.

Own and maintain the backend stack: build APIs and services in Node.js, manage deployments with Docker/Linux, design scalable REST APIs with Swagger, collaborate with hardware/frontend teams, and prepare sensor datasets for AI/ML pipelines with an eventual path to Lead AI Engineer.

The Front Office Manager oversees front office operations, ensuring guest satisfaction, handling check-ins/outs, and managing reception services on a cruise ship.

The Assistant Front Office Manager supports the Front Office Manager in overseeing operations, ensuring guest satisfaction, managing the front desk team, and maintaining communication across departments on a cruise ship.

The IT Specialist assists in managing IT operations onboard a cruise ship, ensuring IT performance and compliance with documentation and customs requirements.

The F&B Manager oversees Food & Beverage operations on cruise ships, ensuring performance goals are met, guest satisfaction is prioritized, and departmental coordination is maintained.

Assists with IT operations on cruise ships, focusing on guest-related technology. Responsibilities include troubleshooting, installation, and first-level support for IT equipment.