DevOps / OpenShift Specialist | Porto | Hybrid

act digital; Porto; Hybrid; EUR 60,000 - 90,000; Full time

Job summary

act digital in Porto is seeking an experienced Senior DevOps / OpenShift Specialist to join our team in a hybrid work model. You will manage OpenShift and Kubernetes clusters, perform upgrades, and troubleshoot infrastructure to ensure platform reliability.

Ideal candidates have 9+ years in DevOps, hands-on with OpenShift 4.x, Kubernetes, ArgoCD, Helm, Grafana, Prometheus, and automation with Ansible. Strong English and on-call experience are important for this role.

Qualifications

• Extensive experience with OpenShift 4.x and/or Kubernetes.
• Proficient in ArgoCD, Helm, Grafana and Prometheus.
• Knowledge of RHACM and Ansible automation.
• Scripting with Python; Git, Jenkins and Docker skills.
• Professional English communication and on-call readiness.

Responsibilities

• Manage and monitor OpenShift and Kubernetes clusters.
• Perform cluster updates, upgrades and installations.
• Troubleshoot infrastructure and platform issues.
• Support capacity planning and platform performance.
• Build container images using Dockerfile and Jenkins pipelines.
• Work with ArgoCD, Helm, Grafana and Prometheus.
• Automate infrastructure and operational tasks.
• Improve Day 2 OpenShift operations.
• Contribute to monitoring, dashboards and infrastructure improvements.
• Participate in an on-call rotation.

Skills

Professional English

Troubleshooting skills

Automation mindset

Tools

OpenShift

Kubernetes

ArgoCD

Helm

Grafana

Prometheus

Ansible

Python

Git

Jenkins

Docker

RHACM

Job description

We’re looking for an experienced DevOps / OpenShift Specialist to join our team in Porto, working in a hybrid model.

We’re looking for a Senior DevOps / OpenShift Specialist with 9+ years of professional experience to join our team in Porto, working in a hybrid model.

What you’ll be working on:

• Managing and monitoring OpenShift and Kubernetes clusters
• Performing cluster updates, upgrades and installations
• Troubleshooting infrastructure and platform issues
• Supporting capacity planning and platform performance
• Building and maintaining container images using Dockerfile and Jenkins pipelines
• Working with ArgoCD, Helm, Grafana and Prometheus
• Automating infrastructure and operational tasks
• Improving Day 2 OpenShift operations
• Contributing to monitoring, dashboards and infrastructure improvements
• Participating in an on-call rotation

What we’re looking for:

• Strong experience with OpenShift 4.x and/or Kubernetes
• Knowledge of ArgoCD and Helm
• Experience with Grafana and Prometheus
• Knowledge of Red Hat Advanced Cluster Management (RHACM)
• Automation experience with Ansible
• Scripting/programming knowledge with Python
• Experience with Git, Jenkins and Docker
• Strong troubleshooting and problem-solving skills
• Professional English