Top Reliability Engineer Jobs in Calgary

Provide technical direction for GitLab Dedicated, a managed single-tenant SaaS platform. Lead architecture and transformation across resilience, failover, tenant orchestration, change management, automation, and platform integrations. Identify systemic reliability and scalability risks, establish reusable platform patterns, strengthen service ownership, and guide cross-team technical decisions. Mentor senior engineers and advance engineering excellence across the organization.

Design and operate globally distributed database systems across bare-metal and cloud environments. Lead reliability, performance, automation, observability, incident response, capacity planning, security, and database change management. Establish technical direction, simplify the infrastructure footprint, develop data-platform roadmaps, troubleshoot complex distributed-system failures, and mentor engineers across teams.

Two-year graduate programme with a one-year assignment improving the reliability, efficiency, and investment planning of a mineral processing plant. Responsibilities include assessing equipment condition, lifetime, criticality, bottlenecks, transport systems, and plant layout; developing replacement and CapEx plans; supporting preventive maintenance; and identifying improvements in availability, yield, energy efficiency, and operational performance. The role also involves presenting recommendations to technical and operational stakeholders and potential international or regional mobility in year two.

Provide on-site technical support and data analysis for mining equipment to improve reliability and performance. Investigate failures, perform root cause analysis, produce fleet and KPI reports, monitor condition data, support process and product improvements, and liaise with customers, Finning teams, and Caterpillar.

Provides technical leadership for Alberta Reliability Standards development, maintenance, implementation, and compliance readiness. Leads industry working groups, stakeholder engagement, regulatory and risk-based analysis, standards interpretation, and technical documentation. Represents AESO in NERC and WECC forums, monitors industry developments, advises on future requirements, and mentors staff. Requires deep electricity-industry expertise, a bachelor’s degree in electrical engineering, and an APEGA Professional Engineer designation.

Own the reliability and resilience of enterprise IAM services, resolving incidents, monitoring authentication and provisioning signals, correlating events, improving detection rules, validating automated remediation, and optimizing identity lifecycle workflows. The role supports Okta, Active Directory, and Microsoft Entra ID environments, contributes to post-incident improvements, partners across technical teams, and participates in rotational on-call support.

Build and scale automated infrastructure provisioning across physical data centers and AWS/GCP environments. Develop continuous delivery pipelines for software, servers, and network switches. Manage vendor relationships, procurement, hardware purchasing, and remote workforce setup. Collaborate within a multidisciplinary infrastructure team with shared responsibility for systems and networks. The role requires automation, scripting, systems and network engineering, vendor management, and continuous learning. Familiarity with authentication protocols, Azure Active Directory, and highly available PostgreSQL architectures is desirable.

Build and operate scalable, resilient, distributed services across AWS and Azure. The Senior Site Reliability Developer will automate infrastructure, develop platforms and frameworks, establish monitoring and incident response practices, define runbooks, reduce operational toil, lead delivery projects, mentor engineers, and participate in technical interviews and on-call rotations. The role requires expertise in cloud infrastructure, infrastructure as code, CI/CD, Kubernetes, observability, telemetry, and SRE practices including SLOs, SLIs, and error budgets.

Operate and maintain highly available, secure, containerized SaaS applications across AWS and Azure. Responsibilities include rotating 24x7 on-call coverage, observability, incident and security response, disaster recovery, Terraform infrastructure-as-code, CI/CD automation, cloud integration, performance optimization, and developing AI agents to automate SRE and DevSecOps workflows.

The Site Reliability Engineer will manage cloud infrastructure, automate tasks, collaborate in agile teams, and ensure service reliability and quality.

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.

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.

Own and evolve Babylist's AWS infrastructure, Terraform IaC, Kubernetes/EKS clusters, CI/CD, and observability for a platform serving millions. Lead incident response, improve developer tooling, and set reliability standards across engineering teams.

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.

Develop kernel-centric reliability solutions for AI compute clusters and production services. Responsibilities include debugging failures, building diagnostic tools, supporting incident response, performing root-cause analysis, improving kernel and software reliability, and collaborating with systems, hardware, ASIC, and architecture teams on reliability-focused designs.

The Senior Site Reliability Engineer will enhance reliability of Block's platform, improve incident response using AI tools, and coordinate incident management. Responsibilities include building reliable systems, standardizing tools, and leading high-severity incidents during on-call rotations.

The Reliability Engineer will develop and implement reliability test plans for IVD medical devices, conduct analyses, and lead cross-functional projects while ensuring compliance with regulatory standards.

The Site Reliability Engineer will provision and manage Kubernetes clusters, build automation tools, debug customer issues, and improve infrastructure reliability.

Own and scale payments partner integrations and reporting; automate manual processes; build tooling and anomaly detection; collaborate with engineers, accounting, and partners to trace and reconcile large-scale money flows; troubleshoot and implement code changes.

Design and implement automated data quality frameworks and tests for BigQuery-based pipelines. Collaborate with data engineers and product to define data contracts and quality gates, build observability and anomaly detection, validate complex ELT/ETL processes, and integrate data tests into CI/CD workflows. Drive improvements in documentation, governance, and pipeline reliability.

Maintain and improve reliability, scalability, and automation for user-facing production systems. Build infrastructure tooling, operate Kubernetes-based services, write IaC, participate in on-call and incident response, and advance observability and runbooks to reduce toil and improve platform reliability.

Design and build a next-generation reliability platform for production systems, lead delivery of quarterly goals, collaborate across product/design/analytics, support operations and on-call, set code and design standards, mentor engineers, and integrate AI/LLM-assisted tooling to improve service health and debugging.

Build and maintain automated test suites across mobile and backend, integrate quality gates into CI/CD, monitor production systems, participate in incident response and root-cause fixes, and embed quality practices across the engineering team using AI-assisted tools.

Designs, builds, and operates cloud infrastructure and reliability capabilities for an enterprise AI platform. Responsibilities include infrastructure as code, landing zones, Kubernetes, CI/CD, observability, incident response, SLOs, production readiness, automation, cost optimization, and support for hybrid, edge, on-premises, and customer-controlled environments. This remote, client-facing consulting role requires strong communication, production ownership, and the ability to balance reliability, delivery speed, security, and operational cost.

Lead and resolve high-severity post-sales technical escalations through deep-dive investigation, reproduction, and engineering handoff. Own customer calls, collect logs/evidence, file bug reports, monitor patterns, and improve tooling and runbooks in partnership with Support and Engineering.