Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the needs of our clients and matching them to the skills and aspirations of our employees. Therefore, one of our main motivations is to provide each Employee and Consultant with a satisfying experience. Joining us means being part of a community with diverse personalities. Start your adventure with ALTER SOLUTIONS!

• Installing, managing & Maintaining OpenShift Infrastructure - multiple OpenShift clusters to manage across virtual, and cloud environments (installation, configuration, upgrades etc.)
• Monitoring and optimizing performance, capacity and availability of OpenShift environments
• Acting as 2nd Line of Support in the area of OpenShift, container orchestration, networking, storage, and security. This includes standby duty (on-call rotation) for 24/7 support for critical production systems
• Collaborating closely with other teams (infrastructures, networks, systems etc.) and supporting development teams (i.e. containerizing apps)
• Researching, preparing and implementing changes to OpenShift enviroment: task automation, efficiency, security, and reliability
• Producing administration and maintenance documentation of the OpenShift infrastructure

• Minimum 3 years experience as a Linux system administrator, preferably with Red Hat Enterprise Linux (RHEL)
• Minimum 3 years experience directly working in an OpenShift environment
• Expertise in container orchestration frameworks such as OpenShift
• Knowledge of cloud technologies and experience with cloud-based deployments
• Expertise in troubleshooting OpenShift issues (orchestration, storage, security etc.)
• Expertise in monitoring and optimizing OpenShift system performance, capacity and availability
• Strong automation knowledge, proficient in Ansible

Nice to have:

• Valid Red Hat Certfified System Administrator or Red Hat Certified System Engineer certification
• Valid Red Hat Certified OpenShift Administrator certification
• Experience with database administration (e.g., MySQL, PostgreSQL).
• Strong scripting and automation skills, with proficiency in Bash, Python, or similar languages
• Valid Personal Security Clearance at EU CONFIDENTIAL or above level is very valuable

• Location: hybrid in Warsaw
• Type of contract: B2B contract.

We offer

• Access to local and international projects - Clients from France, Germany, Portugal, UK, and Benelux.
• Professional development support - trainings, technical certificates, conference participation, foreign language classes, and soft skills trainings are subsidized for up to 2 000 PLN.
• Bonus for recommending Candidates up to 6 000 PLN.
• Fully paid Medicover healthcare card.
• Psychological support program WellBee.
• Multisport card.
• Regular integration events and gifts.
• Relocation packages.
• Long-term cooperation.
• Mobility Program.

If You applied for this position the Controller of your personal will be  ALTER SOLUTIONS POLSKA Sp. z o.o., with its registered office at Przyokopowa 31, 01-208 Warsaw. The personal data provided by you will be processed for the purpose of the recruitment process and for future recruitment processes. You will have the right too choose one or both options on next page.

You have the right to access the content of your data, request their rectification, erasure, restriction of processing, the right to data portability, the right to object to the processing of your data and the right to lodge a complaint to the President of the Personal Data Protection Office.