Senior Network Engineer – Tietoevry Create (m/f/d)

Job Description

Join Tietoevry and grow your career.

As a Senior Network Engineer you will:

• Design, configure, and implement secure and scalable network solutions across LAN, WAN, WLAN, and VPN environments
• Maintain and improve network infrastructure, including routing (OSPF, BGP), switching, and wireless technologies
• Troubleshoot and resolve complex network issues (L2/L3) and provide 3rd line technical support
• Monitor network performance using tools like Catalyst Center, Zabbix, and NetFlow
• Ensure network security by configuring and managing firewalls, VPNs, identity solutions, and Cisco ISE
• Collaborate with internal stakeholders and vendors to manage network operations and projects
• Participate in the design and implementation of certificates and authentication methods (e.g., 802.1x, wired/wireless)
• Stay current with industry trends and evaluate new technologies for continuous improvement
• A proactive team player with strong troubleshooting skills and customer-oriented mindset
• Someone with hands-on experience supporting complex infrastructures in a global environment
• A professional who is confident working independently and collaboratively with cross-functional teams
• We would also like you to have:

Who We Are Looking For:

• A senior-level network engineer with a deep understanding of enterprise networking and security
• 5+ years of experience in network engineering roles
• Strong knowledge of routing protocols (OSPF, BGP) and switching technologies
• Experience with Cisco, Check Point (Juniper and Palo Alto – a plus)
• Proficiency in tools such as Cisco Catalyst Center, Zabbix, and NetFlow
• Solid understanding of Cisco ISE, Cisco WLC, and 802.1x authentication
• Hands-on experience with firewalls, VPNs, LAN/WAN/WLAN troubleshooting
• Experience providing 3rd line customer support
• Good English communication skills (written and spoken)

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Additional Information

At Tietoevry, 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)