Senior OpenShift Administrator (Azure ARO) (m/f/n)

Quick Facts

• Long-term international initiative supporting EU institution
• Experienced Azure Red Hat OpenShift (ARO) and on-premises OpenShift Administrator

Description

For a project for a European Union institution, the organization is looking for an experienced Azure Red Hat and On-Prem OpenShift Administrator to join a long-term initiative modernizing application platforms and infrastructure. The organization has deployed a Red Hat OpenShift-based platform for next-generation applications and needs administrators specializing in Azure Red Hat OpenShift (ARO) and on-premises OpenShift environments. The main project is a Data Platform centralizing data exchange between applications using a Document (JSON) data model.

Responsibilities

• Install, manage and maintain OpenShift infrastructure, including Azure Red Hat OpenShift (ARO) and on-premises OpenShift environments.
• Manage multiple OpenShift clusters across virtualized and cloud environments, including installation, configuration and upgrades.
• Monitor and optimize the performance, capacity and availability of OpenShift environments.
• Act as 2nd Line Support for OpenShift, container orchestration, networking, storage, security and other aspects of the OpenShift environment.
• Participate in an on-call rotation providing 24/7 support for critical production systems.
• Produce documentation related to the support, administration, maintenance and evolution of ARO and OpenShift infrastructure, including SOPs, manuals and guides, release notes, policies, checklists, workflow presentations, proposals and other related documentation.
• Support OpenShift AppDev activities, including containerizing applications and moving them onto OpenShift.
• Research, prepare and implement changes to ARO and OpenShift environments aimed at increasing task automation, efficiency and effectiveness, confidentiality, integrity, availability, compliance and reliability.

Requirements

• Minimum 3 years of experience as a Linux System Administrator, preferably with Red Hat Enterprise Linux (RHEL).
• Minimum 3 years of hands-on experience working directly in an OpenShift environment.
• Expertise in container orchestration platforms such as OpenShift.
• Ability to work independently and provide guidance to junior team members.
• Experience in writing specifications, concept documents, end-user documentation and technical documentation.
• Strong communication skills and the ability to effectively interact with stakeholders regarding technical and user requirements.
• Service-oriented mindset and well-developed interpersonal skills.
• Strong organizational skills and the ability to multitask in a demanding environment.
• Initiative and ownership of assigned responsibilities.
• Higher education degree (University degree).
• EU citizenship is required.
• Candidates must be based and authorized to work within the European Union.

Benefits

• B2B contract with SHI
• Rate: 160 - 180 PLN/h net + VAT
• 100% remote work
• Client office located in Warsaw (onboarding in Warsaw is required)
• Additional compensation for on-call duties (24/7 rotational support, frequency to be agreed with the Manager)
• Co-funding for a private medical care package
• Co-funding for a sports card
• Opportunity to work in an international environment on projects delivered for a European Union institution.