Senior Network Engineer/ACI Specialist

Role: Senior Network Engineer/ACI Specialist

Must be able to qualify for SC Cleared

Inside ir35

Remote working

Key Responsibilities

• Design, implement, and support Cisco ACI fabrics in a large enterprise environment
• Configure and manage ACI tenants, VRFs, bridge domains, EPGs, contracts, and L3Outs
• Troubleshoot ACI policy, forwarding, and external connectivity issues
• Support integration with external network domains and security platforms
• Produce and review high-level and low-level network design documentation
• Engage with business, design and operational stakeholders, vendors, and internal delivery teams

Required Skills & Experience

• Strong enterprise networking background
• In-depth routing and switching knowledge (BGP, OSPF, VLANs, VRFs, L2/L3)
• Proven Cisco ACI design, implementation, and troubleshooting experience
• Strong understanding of high-availability and resilient network architectures

Desirable Skills

• Fortinet Firewall implementation and troubleshooting experience
• Experience integrating Firewall platforms with Cisco ACI