Tietoevry is looking for a Network Operations Engineer (m/f/d) to join our Tech Consulting business unit. As a senior member of the Operations Department, you will be responsible for the full operational lifecycle of customer networks, ensuring their stability, availability, security, and performance.
What You'll Do
- Operate, monitor, and support enterprise LAN, WAN, WLAN, data center, and security networks.
- Ensure network stability, availability, performance, and security in daily operations.
- Act as a senior / 3rd-line escalation point for complex incidents and network issues.
- Troubleshoot routing, switching, wireless, firewall, and VPN problems end-to-end.
- Plan and implement network changes, upgrades, patching, and lifecycle activities.
- Operate and support Check Point firewalls and related security services.
- Use monitoring tools to proactively detect issues and support optimization.
- Participate in incident, problem, and change management processes.
- Cooperate with Design & Delivery teams during handover and major changes.
- Share knowledge and mentor junior operations engineers.
What We're Looking For
- Strong experience in enterprise network operations.
- Hands-on expertise with Cisco-based networks (routing, switching, WLAN).
- Solid operational knowledge of Check Point firewalls.
- Good understanding of BGP, OSPF, VLANs, STP, and VPN technologies.
- Experience operating LAN, WAN, WLAN, data center, and security environments.
- Proven troubleshooting skills, including work under pressure during incidents.
- Experience working in Tier-3 / senior support or NOC escalation roles.
- Familiarity with incident, problem, and change management processes.
Technical Stack
- Cisco-based networks
- Check Point firewalls
- BGP
- OSPF
- VPN technologies
Team & Environment
You will be part of the Operations Department within the Tech Consulting business unit.
Work Mode
This role offers a hybrid work model.
Tietoevry believes in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life and are committed to openness, trust, and diversity.
