Network Engineer - Data Center Network (Cisco ACI & Nexus)

emagine Polska is looking for a skilled Network Engineer to join our team and manage our Data Center Network infrastructure. This role focuses on the operational excellence of Cisco ACI and Nexus technologies, ensuring high availability and performance within a complex, regulated environment.

Key responsibilities

• Configuration, administration, and troubleshooting of Cisco ACI and Nexus environments.
• Participation in a 24/7 on-call rotation to manage major incidents and ensure service continuity.
• Execution of ACI fabric upgrades, firmware lifecycle management, and planned maintenance activities.
• Monitoring network capacity, identifying bottlenecks, and implementing continual service improvements.
• Maintaining accurate documentation and participating in audits to ensure compliance with security protocols.

Requirements

• Deep technical expertise in Cisco ACI and Nexus operating systems.
• Cisco CCNA or CCNP Data Center certification, with CCNP preferred for senior-level candidates.
• Several years of hands-on operational experience within data center environments.
• Strong communication skills and the ability to work effectively in an international team.
• Familiarity with ITIL processes and experience working in regulated environments.
• Fluency in English, with German language skills considered an additional asset.

What we offer

• A long-term B2B cooperation model.
• The opportunity to work in a fully remote environment.
• Engagement in challenging, large-scale infrastructure projects.
• Professional development through knowledge sharing and exposure to advanced network technologies.