RedHat Openshift Application Administrator
Résumé du poste par JobGrid
RedHat Openshift Application Administrator at Qualco Group: Warsaw, Pologne; Sur site; Senior; IT; DevOps / SRE. JobGrid adds normalized role facts, source context, and a path to the employer application page so candidates can compare the listing before applying.
- Location and workplace: Warsaw, Pologne, Sur site
- Role classification: IT, DevOps / SRE, Senior
- Source freshness: checked by JobGrid on 2026-05-31.
- Application path: candidates continue to the employer application page with non-personal referral tags.
At Quento, the ICT arm of the Qualco Group, we deliver comprehensive and innovative solutions across AI, Digital Engineering, Cloud, and Cybersecurity, helping businesses accelerate digital transformation. With a presence in Greece, Luxembourg, and Belgium, and backed by the expertise of the Qualco Group, we combine deep technical knowledge with strategic partnerships to support business growth.
At Quento Technologies S.A., we empower our people to innovate and lead in delivering transformative ICT solutions to our clients worldwide. Quento Technologies seeks a highly motivated and experienced RedHat Openshift Application Administrator.
Responsibilities:
- Configuration, Deployment and Maintenance of containerized applications on OpenShift (manifests, Helm, Templates, Operators…);
- Managing namespaces / projects for applications (RBAC, quotas, limit ranges, resource management etc.);
- Configuration of application exposure and routing (Routes, Services, TLS, external access, load balancing);
- Implementation and maintennace of application security (SCC, PodSecurity, Network Policies, secrets' rotation);
- Application scaling and optimisation (resource tuning, performance troubleshooting);
- Support for development teams (pod troubleshooting, logs, events, restarts, rollbacks);
- Collaboration on requests for new functionalities / resources for applications;
- Monitoring application health and performance (alerts, dashboards, capacity planning);
- Preparing and updating documentation for applications, SOPs, application runbooks;
- Ensuring that all activities and duties are carried out in full compliance with regulatory requirements and supporting the continued implementation of the Group Anti-Bribery and Corruption Policy.