Senior Red Hat OpenShift Engineer

3 hours ago

Stockholm, Stockholm, Sweden Swedium Global Services Full time

Swedium Global
is the growing System Engineering and Solution Company, offers services like Semiconductor Engineering R&D Services, Embedded Systems Development, Custom Application Software Development, Web and Cloud Application Development, Testing Services, Consultancy and Outsourcing services to our clients across the globe for an onsite and offshore business model. Swedium Global is having presence in Sweden, Finland, Poland, Czech Republic and in India.

Senior Red Hat OpenShift Engineer

Location: Stockholm

We are looking for a Senior Engineer with deep expertise in Red Hat OpenShift to join our team as a consultant.

The ideal candidate will quickly understand our technical environment, integrate smoothly into the team, and contribute hands-on from day one.

You will play a key role in supporting, improving, and optimizing our OpenShift platform while sharing best practices and architectural insights.

Scope & Responsibilities

Deploy, configure, operate, and troubleshoot Red Hat OpenShift (OCP 4.x) environments Perform day-2 operations including cluster administration, upgrades, and disaster recovery Support the team with architecture guidance, best practices, and continuous improvements Manage authentication integrations (LDAP / SSO) and OpenShift Operators Contribute to efficient onboarding and rapid knowledge transfer Troubleshoot complex Kubernetes and platform-level issues Work closely with DevOps, SRE, and platform teams to ensure stability and scalability Core Technical Expertise Required Red Hat OpenShift (OCP 4.x)


•   Expert-level knowledge of OpenShift architecture, IPI & UPI installations, upgrades, and disaster recovery


•   Strong experience with day-2 operations, cluster and node administration

Deep knowledge of the OpenShift ecosystem, including:


•   OpenShift Virtualization


•   OpenShift GitOps (Argo CD)


•   OpenShift Pipelines (Tekton)

Kubernetes

Expert understanding of Kubernetes core components (etcd, API server, scheduler, controller manager) Proven ability to troubleshoot complex workload- and cluster-level issues Advanced experience with:


•   Custom Resource Definitions (CRDs)


•   Dynamic admission controllers


•   Scheduling strategies and patterns

Infrastructure as Code & Automation:

Advanced expertise with Ansible for automation, configuration management, and OpenShift deployments Strong proficiency in Terraform for provisioning cloud and on-premise infrastructure Container Ecosystem & Networking Deep experience with container runtimes (CRI-O, Docker) Expertise in image management and registries (Quay, Artifactory) Strong understanding of:


•   Container networking (CNI)


•   Ingress controllers and egress routing


•   Service mesh technologies

Observability & Monitoring


•   In-depth experience implementing and operating observability stacks at scale, including:


•   Prometheus


•   Grafana


•   EFK / ELK Stack

Required Foundational Knowledge:

Experience: 7 years in senior-level Linux, DevOps, or SRE roles, with at least 4 years focused on Kubernetes and OpenShift Cloud Platforms: Hands-on experience with AWS, Azure, or GCP, including networking and IAM

Security: Strong knowledge of container and Kubernetes security best practices:


•   RBAC


•   Pod Security Standards


•   Network Policies


•   Vulnerability scanning


•   Scripting: Proficiency in Bash and/or Python for automation and scripting

Location: Hybrid, majority of time on site

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