Top Linux Jobs in Calgary

Monitor, investigate, and respond to security detections across endpoint, identity, email, network, and cloud environments. Analyze EDR telemetry, logs, forensic artifacts, malware, Microsoft 365 incidents, and network activity to determine compromise scope and recommend remediation. Communicate findings and guidance to customers, improve detection and response processes, and use scripting and AI technologies to support investigations and workflow automation.

Design, develop, debug, and test cloud-connected firmware features (C/C++ and Go). Support and scale IoT device fleet, build observability and rollout metrics, triage customer/QA issues, and collaborate cross-functionally to deliver production-ready firmware.

Manage the AMER Support Engineering team, including hiring, mentorship, performance development, and technical growth. Lead customer support quality, process improvement, automation, AI adoption, and cross-functional collaboration. Build scalable workflows, promote team ownership and psychological safety, and ensure Support Engineers resolve complex technical issues throughout the support lifecycle. Partner with product and development teams to improve customer outcomes and support efficiency.

Owns end-to-end DevOps, cloud infrastructure, CI/CD, Kubernetes, Infrastructure as Code, monitoring, security, reliability, and production operations. The role designs automated deployment processes, manages cloud environments, troubleshoots complex infrastructure and networking issues, implements observability and disaster recovery, optimizes cloud costs, and guides engineering teams on secure, scalable DevOps practices.

Develop and lead backend Java application development, define software designs and coding standards, estimate and track technical work, and guide teams in an agile environment. The role includes mentoring developers, collaborating with business, QA, and operations stakeholders, creating automated tests, reviewing code, troubleshooting production issues, documenting systems, and delivering scalable cloud-native solutions using Java, Spring Boot, microservices, and Kubernetes.

Build privacy-focused services and infrastructure that support consumer privacy rights across Block. Collaborate with engineering, security, platform, and legal teams to embed privacy solutions, define future privacy technology, mentor engineers, review implementations, and maintain monitoring and system stability. The role involves developing scalable, testable software and creating architectures and processes addressing data governance, data flows, access control, security, and privacy risks.

Build internal services and infrastructure that support privacy initiatives and consumer privacy rights. Collaborate with engineering, security, platform, and legal teams to integrate privacy technologies, define privacy architecture, mentor engineers, review implementations, and maintain reliable privacy solutions. The role focuses on responsible data use, governance, data flows, access controls, and reducing privacy risk across Block’s engineering ecosystem.

Owns customer relationships and outcomes for a portfolio of 10–25 B2B technology clients. Establishes trusted-advisor relationships, leads governance and success planning, monitors service delivery, manages risks and escalates concerns, coordinates across sales and service teams, tracks KPIs and SLAs, and drives continuous improvement, solution adoption, and account growth.

Monitor and analyze security events, lead incident response and employee investigations, conduct digital forensics, communicate findings to stakeholders, build investigation tools and automated workflows, and improve security operations processes. The role requires Python scripting, SIEM experience, cloud security knowledge across AWS and GCP, and forensic analysis across macOS, Windows, and Linux.

Build and operate MITRE ATT&CK-aligned threat detections across cloud, endpoint, identity, email, and application telemetry. Own the detection lifecycle, advance detection-as-code with Git, testing, CI/CD, and observability, and improve data ingestion and enrichment. Evaluate AI-assisted security capabilities, translate threat intelligence into detections, and partner with Security Operations during investigations and incident exercises. The role requires strong Python and SQL skills, SIEM expertise, AWS and Linux knowledge, and independent project leadership.

Manage and scale secure logging infrastructure, including OpenSearch clusters, ingestion pipelines, parsing, normalization, access controls, maintenance, and troubleshooting. Automate operational tasks, implement infrastructure as code, support SIEM development, and help design the next-generation logging platform. The role requires AWS, Linux, scripting, infrastructure automation, and security operations experience, with opportunities to work across teams on high-volume, tamper-resistant security data systems.

Triage, investigate, and respond to security detections across endpoint, identity, email, network, and cloud environments. Analyze EDR telemetry, logs, forensic artifacts, malware, Microsoft 365 incidents, and network activity to determine compromise scope and recommend remediation. Communicate findings and guidance to customers, improve detection and response processes, and use scripting and AI technologies to streamline investigations. The role requires a 4x10 schedule including one weekend day and is open to US citizens and Green Card holders.

Build and maintain Linux distribution packages, container images, CI tooling, and release infrastructure for GitLab. Enable development teams to integrate components through self-service tooling and documentation. Manage cloud marketplace integrations, installation and upgrade processes, dependency security, license compliance, and partner validation. Collaborate with development and security teams while reviewing external dependency and security updates.

Designs and maintains cybersecurity controls across IT, cloud, network, and industrial environments. Responsibilities include security monitoring, incident response, SIEM/EDR management, vulnerability management, firewall and segmentation configuration, Zero Trust implementation, ISO 27001 audits, risk assessments, vendor security, awareness initiatives, reporting, and continuous improvement. The role collaborates with technical and business teams, supports security tool deployment, and provides emergency assistance outside regular business hours.

Monitor, investigate, and respond to cybersecurity threats across customer environments within Sophos’s 24/7 MDR service. Analyze logs, security events, endpoint and network data; conduct threat hunting; communicate findings to technical and executive audiences; support issue resolution; research indicators of compromise, exploits, vulnerabilities, and adversary techniques; and provide recommendations to reduce customer risk.

Investigate and resolve complex customer issues across contract lifecycle management applications. Responsibilities include troubleshooting web applications on Linux, reviewing logs, managing Jira and Zendesk cases, testing solutions, configuring customer environments, importing data, supporting upgrades, documenting findings, and coordinating with cross-functional teams. The role also involves customer communication, training, product rollout support, process improvement, and participation in an approximately every-three-to-five-week on-call rotation.

Lead IT operations supporting approximately 400 remote team members. Set team roadmaps, improve internal service delivery, manage cloud and SaaS applications, administer Microsoft Entra tenants, oversee user lifecycle management, deploy device management solutions, troubleshoot across major operating systems and mobile platforms, and establish secure administrative access practices. The role also requires strong documentation, AI-assisted work practices, and team leadership.

Provides expert-level support within a 24x7 security operations center, leading complex customer escalations and high-impact investigations. Builds automated case playbooks, training materials, and knowledge content; troubleshoots security tooling and services; performs root-cause analysis; and partners cross-functionally on improvements. Audits support quality, coaches analysts, and applies expertise in endpoint, SIEM, cloud, identity, network, phishing, threat detection, AI, and incident response practices.

Build and own full-stack, cloud-native services and web frontends on AWS for radiology workflow solutions. Responsibilities include architecture, microservices development, automated testing, CI/CD, observability, security, healthcare standards compliance, production support, and mentoring developers. The role partners with Product, UX, and Clinical teams to deliver reliable software in a regulated healthcare environment.

Develop and maintain scalable cloud services and modern web interfaces on AWS using microservices. Own features from design through production deployment, contribute to architecture and technical roadmaps, and improve testing, CI/CD, observability, security, and performance. Collaborate with Product, UX, and Clinical teams to build healthcare-compliant solutions using HL7 and DICOM standards. Mentor developers through code reviews and knowledge sharing in an Agile environment.

Administer and support large-scale cloud and on-premises monitoring deployments across multiple providers. Maintain performance, availability, capacity, permissions, upgrades, and audit compliance. Integrate applications and infrastructure with enterprise monitoring instrumentation, document operational processes, collaborate with technical teams, and mentor colleagues on observability practices. The role requires expertise in monitoring platforms, application performance monitoring, synthetics, end-user experience, infrastructure monitoring, distributed tracing, cloud services, scripting, SQL, and multiple operating systems.

Own and improve infrastructure for a deploy-anywhere AI platform across AWS, GCP, and on-premises environments. Build Terraform and Helm infrastructure, manage Kubernetes clusters, CI/CD pipelines, GitOps workflows, observability, and ML inference workloads. Contribute to backend services in Java and Python, support enterprise deployments, improve reliability and scalability, and participate in on-call operations.

Defines test strategies and performance quality gates while automating testing, deployment, rollback, and validation for scalable virtualized server platforms. Develops unit, integration, and end-to-end test frameworks; creates test plans for microservices; troubleshoots deployment issues; writes deployment scripts; and collaborates with engineering teams on integration testing and environment improvements.

Own and secure foundational cloud platform infrastructure across container security, Kubernetes operations, identity and access management, and infrastructure automation. The role involves hardening base images, enforcing Kyverno policies, maintaining Keycloak authentication, operating AWS infrastructure, building Python and Go tooling, leveraging AI for automation, remediating vulnerabilities, supporting CI/CD, and participating in on-call incident response.

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.