Senior Network Engineer

K Two Technology Consulting AB; Linköpings kommun; On-site; SEK 700,000 - 900,000; Full time

Job summary

K Two Technology Consulting AB in Linköping is seeking a Senior Network Engineer to join our team. You will work in advanced networking environments, focusing on EVPN and VXLAN, network automation, and performance optimization, and scalable architectures to support growing customer demands.

You will configure, maintain, and troubleshoot networking infrastructure, develop Ansible Playbooks, and collaborate across teams to deliver end-to-end solutions while ensuring security in cloud environments.

Qualifications

• 5-10 years of experience in advanced networking.
• Juniper Network Certified Internet Professional (Data Center) or equivalent.
• Strong experience with EVPN and VXLAN.
• Proficient with LibreNMS, Oxidized, and Grafana.
• Knowledge of BGP, switching, routing, and firewalling.
• Ansible Playbooks for network automation.
• Python scripting; SDN technologies.
• Cloud network security and automation.

Responsibilities

• Set up, maintain, and troubleshoot EVPN and VXLAN environments.
• Work with networking tools such as LibreNMS, Oxidized, and Grafana.
• Configure BGP and manage import/export lists for optimized network performance.
• Develop and implement Ansible Playbooks for network automation.
• Ensure high-level network security in cloud environments.
• Monitor network performance and implement traffic engineering solutions.
• Drive end-to-end technical solutions, from design to implementation.
• Evaluate and adopt new technologies and methodologies within networking.

Skills

EVPN

VXLAN

BGP

Ansible

Python

Network automation

SDN

Cloud security

Firewalling

LibreNMS

Oxidized

Grafana

Tools

LibreNMS

Oxidized

Grafana

Job description

About the Job

We are looking for a Senior Network Engineer to join our team in Linköping. This role involves working in advanced networking environments, focusing on EVPN and VXLAN implementations, network automation, and performance optimization. You will be responsible for configuring, maintaining, and troubleshooting networking infrastructure while leveraging cutting‑edge tools and technologies.

Responsibilities

• Set up, maintain, and troubleshoot EVPN and VXLAN environments.
• Work with networking tools such as LibreNMS, Oxidized, and Grafana.
• Configure BGP and manage import/export lists for optimized network performance.
• Develop and implement Ansible Playbooks for network automation.
• Ensure high‑level network security in cloud environments.
• Monitor network performance and implement traffic engineering solutions.
• Drive end‑to‑end technical solutions, from design to implementation.
• Evaluate and adopt new technologies and methodologies within networking.

Mandatory Requirements

• 5-10 years of experience in advanced networking.
• Juniper Network Certified Internet Professional (Data Center) or similar certification.
• Strong experience with EVPN and VXLAN environments.
• Proficient in networking tools like LibreNMS, Oxidized, and Grafana.
• Excellent knowledge of BGP, switching, routing, and firewalling.
• Expertise in writing Ansible Playbooks for network automation.
• Scripting skills, preferably in Python.In‑depth understanding of current SDN technologies and trends.
• Experience with cloud network security and automation.

Desirable Skills

• Experience in ITIL and SRE frameworks.
• Knowledge of IP traffic engineering and network performance monitoring.
• Familiarity with API‑driven network backend configuration.

We are looking for someone who is a dependable team player, adaptable in fast‑paced environments, values collaboration, and demonstrates a strong drive and commitment to achieving goals.