Problem-Solving: Ability to troubleshoot complex infrastructure issues and deliver timely solutions. Team Collaboration: Works effectively across IT teams and business units. Communication: Clear and concise communicator in English, both written and verbal. Time Management: Skilled in managing priorities in fast-paced environments. Adaptability & Learning Agility: Able to quickly absorb and apply new technologies or processes. **Attention to Detail: ** Ensures all changes are accurately implemented, documented, and compliant. Ownership & Accountability: Takes responsibility for system performance and stability.
IT
OpenShift System Administrator
IT
Permanent contract
Porto
First who
- Problem-Solving
- Team Collaboration
- Time Management
Then what
Missions
- Maintain and manage Storage Servers and SAN switches
- Leverage automation platforms
- Apply security best practices
Profile required
- RHEL
- CI/CD Tools
- Automation Tools (e.g., Ansible, Terraform)
You want to join a company that places people at the heart of its concerns? We are waiting for you at Extia!
Extia is an engineering consultancy which proposes since 2007 an unprecedented approach in its sector by combining well-being and performance at work. A successful model: more than 3000 Extians working in 22 agencies in France and abroad, 1st Great Place To Work® in France, 160 millions of euros of turnover and plenty of energy!
At Extia, it's "First who, then what" so, let's do it!
First who
First who
Then what
Then what
Role Overview:
We are looking for an experienced OpenShift System Administrator to join our infrastructure team and play a key role in managing and maintaining our container orchestration platform. The successful candidate will work across multiple teams to ensure the reliability, security, and performance of the OpenShift environment while aligning with broader IT and business requirements.
This position involves managing OpenShift clusters, storage infrastructure, and network components while supporting automation, compliance, and operational efficiency across a dynamic and evolving infrastructure.
Key Responsibilities:
- Administer, configure, upgrade, and troubleshoot Red Hat OpenShift clusters.
- Maintain and manage Storage Servers and SAN switches.
- Work collaboratively with cross-functional teams to implement business and technical requirements, including security, compliance, and network needs.
- Ensure high availability, optimal performance, and security across OpenShift environments.
- Leverage automation platforms to manage infrastructure changes and ensure consistency.
- Apply security best practices and compliance controls to all aspects of the OpenShift environment.
Required Technical Skills & Experience:
- Minimum 5 years of hands-on experience in OpenShift administration.
- In-depth understanding of the design, implementation, and operations of OpenShift platforms.
- Strong experience with Red Hat Enterprise Linux (RHEL).
- Familiarity with CI/CD tools and development pipelines.
- Experience with infrastructure automation tools (e.g., Ansible, Terraform, or similar).
- Solid knowledge of storage systems and managing SAN infrastructure.
- Understanding of networking topologies and core infrastructure services (DNS, DHCP, load balancing, etc.).
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In 2019, Baptiste decided to conquer Portugal and opened an agency in Lisbon. The team now counts 25 members, and they work in IT, Digital and Data in the Banking, Finance and Insurance, Telecoms, Retail, and e-commerce sectors. The Lisbon Extians are looking to spread the "First who, then what" mindset throughout Portugal.
