Senior Network Engineer - Tieto Tech Consulting (m/f/d)

As a Senior Network Engineer, you will design and implement enterprise network solutions for customers, working on new implementations, upgrades, migrations, and proofs of concept. The role combines hands-on engineering with technical ownership, covering routing, switching, wireless, and network security, where Check Point is an important technology in our environment. You will work closely with customers, vendors, and internal teams, contribute to complex troubleshooting when needed, and prepare solutions for handover to operations. This position is aimed at experienced and independent engineers who want to take ownership, design, build, and set up new networks, and who enjoy responsibility and real-world technical challenges.

What We Expect From You

Technical Experience

· Solid hands-on experience with enterprise LAN, WAN, and WLAN environments

· Strong knowledge of routing and switching, especially OSPF and BGP

· Practical experience with network security, including firewalls and VPNs

o Check Point experience is a strong advantage

o Experience with other vendors (Cisco, Fortinet, Palo Alto, Juniper) is also relevant

· Ability to troubleshoot complex, multi-vendor network environments

· Experience with secure network design, segmentation, and VPN technologies

· Understanding of identity-based networking concepts such as 802.1X, certificates, and authentication (Cisco ISE experience is beneficial, but not mandatory)

Way of Working

· Ability to work independently and take responsibility for delivered solutions

· Comfortable communicating with customers and explaining technical topics clearly

· Practical, structured mindset with attention to quality and stability

· Willingness to learn new technologies and adapt to customer environments

 

Nice to Have

· Experience with network automation or scripting

· Exposure to cloud networking (Azure, AWS, Google Cloud)

· Participation in migrations or transformation projects

· Familiarity with Cisco ISE or similar identity solutions

At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion (tietoevry.com)