Cisco Network Administrator (Data Center & SD-WAN)

Antal Sp. z o.o.

Łódź, Poland • 1h ago • On-site

Senior

On-site

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Quick Facts

  • Role: Cisco Network Administrator (Data Center & SD-WAN)

Description

You will administer and maintain network infrastructure across two data centers connected by dark fiber, focusing on high availability, redundancy, performance/security monitoring, expansion planning, and incident response with disaster recovery procedures. You will also manage Cisco corporate networking for ~1000 devices across multiple locations, including SD-WAN, VPN (site-to-site and remote access), Cisco ACI, and Cisco ISE.

Responsibilities

  • Administer and maintain networks in two data centers connected by dark fiber

  • Ensure high availability and redundant inter-site connectivity

  • Monitor network performance and security

  • Plan network expansion and modernization

  • Respond to failures and participate in disaster recovery procedures

  • Perform periodic technical infrastructure reviews (AC racks, power/UPS, rack hardware, cabling)

  • Administer corporate Cisco network (~1000 devices across multiple sites)

  • Maintain and develop SD-WAN

  • Manage VPNs (site-to-site and remote access)

  • Administer Cisco ACI

  • Administer Cisco ISE (network access control)

Requirements

  • Minimum 3–5 years of experience in corporate network administration

  • Practical knowledge of Cisco solutions: routing, switching, SD-WAN, ACI, ISE

  • Experience with data center environments and inter-site links

  • On-call readiness

  • Preferred: CCNP/CCIE certifications

Benefits

On successful application, you are supported by a dedicated consultant who will help you prepare for interviews and ensure a smooth recruitment process.

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