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November 4, 2026

Senior Network Engineer (Cisco)

Senior • Remote

Warsaw, Poland

Quick Facts

  • Role: Senior Network Engineer (Cisco)

  • Work model: Remote

  • Coverage: On-call / maintenance activities outside business hours

Description

You will plan, design, and implement customer network changes in Cisco ACI and legacy environments. You will create network concepts (HLD/LLD) and low-level design documents, coordinate with multiple infrastructure areas, and perform configuration QA with analysis and troubleshooting. The role includes on-call/maintenance work outside business hours.

Responsibilities

  • Plan customer networks in the ACI and legacy environment for new and existing customers

  • Create low-level design documents from ticket information

  • Coordinate steps with infrastructure areas such as Windows, Unix, Database, and Storage

  • Create service requests to implement the design documents

  • Execute planned configurations

  • Perform quality assurance of configurations and troubleshoot according to process specifications

  • Create and implement changes

  • Define the network concept (HLD/LLD)

  • Document work according to company documentation guidelines

Requirements

  • Cisco Networking, Cisco ACI, and F5 load balancer experience

  • Strong troubleshooting and incident management skills

  • Experience working in complex enterprise or banking environments

  • Understanding of change management and production support processes

  • High attention to detail and strong ownership mindset

  • Good communication and stakeholder management skills

  • Fluent English

  • Availability to participate in evening and weekend maintenance activities on a regular basis

Benefits

  • Competitive B2B rate aligned with experience and the project

  • Long-term projects for leading international organizations

  • Continuous growth through internal DevTalks and online/onsite learning

  • Collaborative, international team environment

  • Optional Medicover, Multisport, and Mindgram packages at preferential rates

  • Free access to the gym at the Q22 office

  • Referral program bonus for successful recommendations

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