Kubernetes Administrator

Automation & Platform EngineeringRed Hat Certified Engineer (RHCE)
Contract:1 yearLocation: Calgary, Alberta
Raise is currently hiring a
Kubernetes Administrator
on behalf of our client. They’re expanding their team to meet growing needs, making this a unique opportunity to work with an industry leader. Our client is responsible for the safe and reliable operation of the Alberta Interconnected Electric System.
Note: The primary pay rate is based on T4 classification;
however, we will also consider applications from candidates interested in an INC classification, where applicable.
DescriptionThe Kubernetes & Unix Administrator is responsible for the administration, maintenance, security, and operational support of the organization's Kubernetes container platforms and enterprise Unix/Linux infrastructure. This position plays a critical role in ensuring the reliability, availability, performance, and security of mission‑critical systems supporting government operations and business services. The incumbent will provide expert technical support for container orchestration, operating systems, automation, infrastructure services, cybersecurity initiatives, and platform modernization efforts. The role requires close collaboration with infrastructure, cybersecurity, application development, architecture, and operational teams to deliver secure and resilient technology services that meet organizational and regulatory requirements.
Responsibilities
Kubernetes Platform Administration
Administer, maintain, and support enterprise Kubernetes environments across development, testing, disaster recovery, and production environments.
Install, configure, upgrade, patch, and troubleshoot Kubernetes clusters and supporting platform components.
Manage cluster lifecycle activities including capacity planning, node management, scaling, and performance optimization.
Configure and maintain Kubernetes networking, ingress controllers, service discovery, load balancing, and storage integration.
Deploy and manage containerized applications using Helm, Operators, and GitOps methodologies.
Monitor cluster health, availability, resource utilization, and workload performance.
Perform backup, recovery, and disaster recovery activities for Kubernetes environments.
Troubleshoot complex issues related to clusters, containers, networking, storage, and application deployments.
Implement best practices for high availability, resiliency, and operational excellence.
Unix/Linux Systems Administration
Install, configure, administer, and maintain enterprise Linux and Unix operating systems supporting critical business applications and infrastructure services.
Manage operating system lifecycle activities including provisioning, hardening, upgrades, patching, and decommissioning.
Administer physical, virtual, cloud‑based, and container‑hosting Linux infrastructure.
Ensure system availability, reliability, performance, and security through proactive maintenance and monitoring.
Manage file systems, logical volume management (LVM), storage allocation, and operating system services.
Configure and maintain DNS, NTP, SSH, LDAP, Active Directory integration, and authentication services.
Perform performance tuning and optimization of servers, operating systems, storage subsystems, and network services.
Support high availability architectures and disaster recovery solutions.
Maintain operating system standards, build documentation, and configuration baselines
Security & Compliance
Implement and maintain security controls for Kubernetes, Linux, and Unix environments.
Apply operating system and platform patches in accordance with organizational security requirements.
Perform vulnerability remediation and maintain compliance with established service level objectives.
Configure and manage role‑based access controls (RBAC), certificates, secrets management, and privileged access solutions.
Support cybersecurity audits, security assessments, and compliance reviews.
Implement security hardening standards and secure configuration baselines.
Configure and maintain SELinux, audit logging, firewall services, and host security controls.
Participate in incident response investigations and forensic activities as required.
Ensure systems comply with organizational policies, governance frameworks, and regulatory requirements.
Automation & Platform Engineering
Develop and maintain automation solutions using Bash, Python, PowerShell, or comparable scripting languages.
Automate system administration tasks, operational processes, server provisioning, and platform management activities.
Implement and maintain Infrastructure as Code (IaC) solutions using tools such as Terraform and Ansible.
Develop reusable automation and standard deployment processes.
Support CI/CD pipelines and automated application deployment processes.
Contribute to platform modernization initiatives and continuous improvement activities.
Monitoring, Operations & Service Management
Implement and manage enterprise monitoring, alerting, logging, and observability solutions.
Monitor system health, performance, resource utilization, and security events.
Investigate, diagnose, and resolve complex infrastructure incidents and operational issues.
Participate in incident management, change management, release management, and problem management processes.
Perform root cause analysis and implement long‑term corrective actions.
Support after‑hours maintenance activities and on‑call operational support as required.
Maintain operational runbooks and support documentation.
Documentation & Governance
Develop and maintain technical documentation, operational procedures, standards, and architectural diagrams.
Create and update support runbooks, recovery guides, and knowledge articles.
Maintain configuration management records and asset inventories.
Support internal and external audits through documentation and evidence gathering.
Contribute to infrastructure standards, policies, and platform roadmaps.
Provide technical recommendations regarding platform strategy, capacity planning, and lifecycle management.
Qualifications
Minimum 7 years of experience administering enterprise Linux/Unix environments.
Minimum 3 years of experience supporting Kubernetes platforms in production environments.
Experience supporting highly available, mission‑critical infrastructure environments.
Experience implementing automation and configuration management solutions.
Experience supporting operational environments requiring formal governance, change management, and security controls.
Technical Skills
Kubernetes & Container Technologies
Kubernetes Administration
Docker and Container Runtime Technologies
Helm
Kubernetes Networking
Kubernetes Storage Management
GitOps Methodologies
RKE2 (preferred)
Operating Systems
Red Hat Enterprise Linux (RHEL)
Oracle Linux
Automation & Infrastructure
Ansible,Terraform, Bash Shell Scripting, Python,PowerShell, Git
Monitoring & Logging
Prometheus, Grafana, ELK/OpenSearch, Splunk, Enterprise Monitoring Platforms
Networking & Security
TCP/IP, DNS, DHCP, SSL/TLS, PKI, LDAP, Kerberos, Active Directory Integration, Load Balancing, Firewall Technologies
Storage & Virtualization
SAN/NAS Technologies, VMware vSphere, Enterprise Backup and Recovery Solutions, Disaster Recovery Platforms
Education and Certifications
Degree or diploma in Computer Science, Information Technology, Engineering, or a related discipline.
Equivalent combinations of education, training, and experience may be considered.
Preferred Certifications
Certified Kubernetes Administrator (CKA)
Red Hat Certified System Administrator (RHCSA)
Red Hat Certified Engineer (RHCE)
ITIL Foundation Certification
Core Competencies
Technical Leadership
Analytical Thinking
Problem Solving
Service Excellence
Communication Skills
Collaboration and Teamwork
Continuous Improvement
Risk Management
Accountability and Integrity
Planning and Organization
Working Conditions
Occasional after-hours maintenance and emergency support.
Work may involve supporting critical infrastructure platforms with established service availability requirements.
Hybrid work arrangement based on assigned work activities
Looking for meaningful work? We can help!Raise is an established hiring firm with over 65 years of experience. We believe strongly in making the world a better place through work, which is why we’re a certified B Corporation and donate 10% of our profits to charity.
We strive to build teams that reflect the diversity of the communities we work in. We encourage all qualified applicants to apply, including people from traditionally underrepresented groups such as women, visible minorities, Indigenous peoples, people identifying as LGBTQ2SI, veterans, and people with visible/nonvisible disabilities.
We have a dedicated webpage for accommodations where you can learn more about what we offer and request accommodation:
In order to submit candidates for roles, our clients will sometimes require personal information to confirm the identity of applicants and their legal status to work. Raise will never ask you for personal or banking information unless you have been selected for a job. If you are ever unsure about the legitimacy of this or any other Raise job posting (or have any other questions), please contact us at View phone number on ca.hrm.tc or View email address on ca.hrm.tc.
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