CTG IT solutions is an IT services company dedicated to european institutions. we are currently hiring an OpenShift Engineer, to join the multicultural team of a prestigious european institution in luxembourg.
Responsibilities
Administration & operation:
Maintain, operate and optimize Red Hat OpenShift clusters (on-premises).
Manage worker and control nodes, namespaces, projects and resource quotas.
Apply patches, upgrades and security fixes to OpenShift and its components.
Implement monitoring, alerting and capacity management of container platforms.
Integration & automation:
Develop and maintain CI/CD pipelines (Ansible, ArgoCD).
Automate operational processes using Ansible, Python or Shell scripting.
Security & compliance:
Implement and maintain security policies, RBAC and compliance baselines.
Support vulnerability assessments, container image scanning and secrets management.
Contribute to documentation required for audits, DRP (Disaster Recovery Plan).
Collaboration & support:
Act as Level 3 escalation point for hosting-related incidents and changes.
Cooperate with Middleware, network and Storage teams during troubleshooting.
Participate in on-call rotations for production support (24/7 basis).
Continual service improvement:
Propose enhancements to increase reliability, scalability and automation.
Your profile
Technical skills:
Expertise in Red Hat OpenShift (v4.x) and Kubernetes architecture.
Experience with Linux administration (RHEL or CentOS).
Knowledge of containerization, PoD networking, operators and Storage classes.
Familiarity with CI/CD pipelines, GitOps and Infrastructure-as-Code (IaC).
Strong understanding of networking, load balancing, certificates (SSL/TLS).
Experience with monitoring & logging tools (Prometheus, Grafana, ELK).
Scripting skills (Bash, Python, or Ansible).
Soft skills:
Analytical mindset and problem-solving ability.
Rigorous documentation and process-oriented work.
Good communication in English (French is an asset).
Teamwork and adaptability in a multi-supplier, multicultural environment.
Commitment to confidentiality, ethics, and service quality.
Education and certifications:
Bachelor's or Master's degree in Computer Science, Engineering, or equivalent.
Certifications (considered an advantage): Red Hat Certified Specialist in OpenShift Administration (Ex280), Red Hat Certified Engineer (RHCE), Cka / Ckad (Certified Kubernetes Administrator / Developer), ITIL 4 Foundation.
Our offer
An attractive salary package with or without a company car
5 additional vacation days each year
A dedicated training program with personal development plans
Extra-legal advantages (IT material, banks, ...)
Regular events with the CTG team : learning lunchs, team buildings, fun events, Xmas, Marathons, ...
Are you ready to become part of a dynamic team with a clear focus on growth and excellence? Apply now and take the first step towards a fulfilling career with CTG IT Solutions.
Please note that a criminal record check will be required for this position.