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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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