We are looking for a motivated and experienced Senior Network Engineer to join our client's Infrastructure Team within the Information Technology and Services (ITS) unit. This is a hands-on, engineering-focused role centered around the implementation, automation, and support of advanced networking technologies-particularly Cisco Software-Defined Access (SDA).

You will play a key role in ensuring the reliability, scalability, and security of a hybrid IT environment, spanning traditional infrastructure, software-defined networking, and public cloud platforms.

Key Responsibilities:

• Provide hands-on operational support for enterprise network infrastructure, ensuring high availability and performance.
• Troubleshoot and resolve complex issues across Infoblox (DNS, DHCP, IPAM) and Cisco SDA environments.
• Implement and automate advanced networking solutions to drive efficiency and scalability.
• Improve network visibility and reliability through proactive monitoring using tools like Checkmk.
• Participate in on-call rotations to support critical systems and minimize downtime.
• Collaborate across engineering and operations teams to design, deploy, and optimize resilient network architectures.
• Maintain strict adherence to security policies, industry standards, and internal best practices.
• Support and integrate a range of technologies, including Cisco ACI, Palo Alto firewalls, F5 load balancers, and Cisco ISE.

Must-Have Skills & Experience:

• Strong hands-on experience with Infoblox, Cisco SDA, and CheckMK.
• Solid understanding of Cisco ACI and its automation capabilities.
• Experience in wireless network management and troubleshooting.
• Proven ability to provide third-level support in large enterprise environments.
• Fluent in English (written and spoken).

Nice-to-Have Skills

• Exposure to additional technologies such as Palo Alto, F5, and Cisco ISE.

If you're an experienced network engineer with a passion for automation and high-performance infrastructure, and you're ready to take on a key role in a dynamic IT team, we'd love to hear from you.