Senior Routing and Switching Engineer - Network Changes

WLG; Bydgoszcz; On-site; PLN 180,000 - 260,000; Full time

Job summary

WLG in Poland (Bydgoszcz) seeks a senior network engineer to own design, deployment, and operation of enterprise routing and switching in a complex multi-site environment. The role emphasizes exercising and validating routing infrastructures, incident leadership, and documentation.

You will shape improvements from conception through change windows and drive standardized procedures across teams. The ideal candidate has a BS in a related field or 8+ years of experience, CCNP certification, and

Qualifications

• Bachelor's degree in a related discipline or 8+ years of extensive experience
• At least eight years in complex network engineering roles
• Proficient in BGP, MPLS, IPv6, OSPF, IS-IS, IP multicast, and SD-WAN
• CCNP certification (Enterprise or Service Provider) is required
• Deep BGP knowledge: 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 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.

Skills

BGP

MPLS

IPv6

OSPF/IS-IS

SD-WAN

Networking design

CCNP Certification

Education

Bachelor's degree in a related discipline

CCNP certification (Enterprise or Service Provider)

Job description

WLG in Poland (Bydgoszcz) seeks a senior network engineer to own design, deployment, and operation of enterprise routing and switching in a complex multi-site environment. The role emphasizes exercising and validating routing infrastructures, incident leadership, and documentation.

You will shape improvements from conception through change windows and drive standardized procedures across teams. The ideal candidate has a BS in a related field or 8+ years of experience, CCNP certification, and