Senior Network Engineer

• Provide advanced troubleshooting across routing, switching, firewalls, and load balancing platforms
• Support network monitoring, logging, and alerting to ensure high availability and performance
• Participate in incident response and root cause analysis for network-related outages

• Implement and maintain network security controls aligned with ISO 27001 and Cyber Essentials Plus
• Ensure proper segmentation, VLAN design, and access controls across environments
• Support audit activities through documentation, configurations, and evidence collection

• Support network connectivity for co-located UK data center environments
• Manage cross-connects, switching infrastructure, and carrier handoffs
• Ensure resilient and redundant network designs aligned to production requirements

• FortiADC (load balancing and application delivery)
• Dell networking (Layer 2 / Layer 3 switching platforms)
• Routing (OSPF)
• VLAN design and network segmentation
• Layer 2 / Layer 3 switching

What You Bring to the Role:

• Bachelor’s degree in Computer Science, Computer Information Systems, or related field.
• Relevant certifications such as CCNP, CCIE, CISSP, or equivalent are preferred.

• 7+ years of enterprise network engineering experience in data center-centric environments
• Strong hands-on experience with:
• Deep experience with:
• Experience supporting high-availability network architectures
• Experience supporting ISO 27001 and Cyber Essentials Plus compliance environments
• Experience working in 24x7 production environments with on-call responsibilities

• Core Networking
• Advanced TCP/IP networking fundamentals
• Routing, switching, VLANs, and segmentation
• Dell switch configuration and troubleshooting

• F ortiADC configuration and support
• Traffic distribution, persistence, health checks, and high availability

• FortiGate configuration, NAT, policy management, logging, and high availability
• Network segmentation and access control
• Connectivity
• Secure remote access via VPN for administrative and operational use

This position offers remote-first flexibility, with hybrid or on-site options available.

Occasional travel to offices or vendor sites may be required based on project needs.

• Strategic Impact: Lead mission-critical IT projects with direct visibility to senior leadership.
• Ownership & Autonomy: You’ll own the project plan — and the outcome.
• Collaborative Team: Work closely with experienced IT, business, and R&D professionals who value structure and results.
• Flexibility & Growth: Enjoy a flexible work environment with room for continued professional development.

Ready to lead strategic IT projects with precision and impact?

Apply now and help shape the future of our infrastructure and operations.

We are committed to building a diverse and inclusive team where everyone feels empowered to contribute and grow.

If you meet most of the qualifications and are excited about the role, we encourage you to apply.