Level 3 Routing and Switching Engineer — Deployable Communications for NATO with security clearance

Wlgroup; Bydgoszcz; On-site; PLN 180,000 - 280,000; Full time

Job summary

Wlgroup in Bydgoszcz, Poland seeks a senior network engineer to own complex routing and switching infrastructure in a multi-domain environment. You will design, configure, and maintain enterprise-grade networks, lead change with risk awareness, and produce SOPs used by the team.

You will perform high-level triage, incident resolution, and drive network improvements from planning to deployment, with a strong emphasis on reliability and documentation.

Qualifications

• Bachelor's degree in a related discipline or 8+ years of extensive, progressive network experience.
• At least 8 years in complex network engineering roles.
• Design, implementation and support of scalable enterprise networks using BGP, MPLS, IPv6, OSPF, IS-IS, IP multicast and SD-WAN.
• Active CCNP certification (Enterprise or Service Provider) is required.
• Deep BGP knowledge including route reflectors, confederations, communities, path manipulation and filtering.

Responsibilities

• Provide advanced level three support across complex enterprise network environments.
• Lead the technical resolution of high-impact, high-severity incidents.
• Analyse recurring issues and implement sustainable corrective actions.
• Shape and deliver network improvements from design to deployment.
• Ensure technical correctness and minimal service impact during changes and deployments.
• Perform remote routine maintenance on routing and switching elements.
• Coordinate standardisation and best practices for routing and switching.
• Create and maintain standard operating procedures.
• Design, configure and maintain routing infrastructure for exercise scenarios and operations.
• Coordinate on-site surveys, validation and acceptance testing.
• Keep technical documentation accurate and share learnings with the team.

Skills

Senior networking

Change management

Documentation

Incident resolution

Team coordination

Education

Bachelor's degree in related discipline

CCNP certification

Tools

BGP

MPLS

IPv6

OSPF

IS-IS

IP Multicast

SD-WAN

Job description

This is a senior network engineering post in a complex, multi-domain environment where the services on top are mission-critical and the change window is never generous. It is more than incident work: the role contributes to how the service evolves, implements change with the risk understood, and owns the standard operating procedures other engineers follow.

A distinctive part of the job is exercises — designing, configuring and maintaining the routing infrastructure for exercise scenarios and operations, which is where the theory meets a deadline.

What you would be doing

• Provide advanced level three support across complex enterprise network environments.
• Lead the technical resolution of high-impact, high-severity incidents.
• Analyse recurring issues in depth and put sustainable corrective actions in place.
• Help shape and deliver network improvements and new build work, from the drawing board to the change window.
• Ensure technical correctness and minimal service impact during changes and deployments, in line with the change process.
• Perform remote routine maintenance on routing and switching elements across sites.
• Coordinate centralisation, standardisation and best practice for routing and switching.
• Create and maintain the standard operating procedures.
• Design, configure and maintain routing infrastructure for exercise scenarios and operations.
• Coordinate on-site surveys, validation and acceptance testing into the routing infrastructure.
• Keep the technical documentation accurate and share what you learn with the team.

What you would bring

• A bachelor's degree in a related discipline with two years of related experience — or, exceptionally, at least eight years of extensive and progressive expertise in the duties of the post.
• At least eight years in complex network engineering roles.
• Design, implementation and support of scalable enterprise networks using BGP, MPLS, IPv6, OSPF, IS-IS, IP multicast and SD-WAN.
• An active CCNP certification (Enterprise or Service Provider) — this one is required, not preferred.
• Deep BGP knowledge: route reflectors, confederations, communities, path manipulation and filtering.

The work is full time on site in Bydgoszcz.