Network Engineer
Intec Select Ltd
£550 per day (Outside IR35)
Initial 6 Month Contract
London (Hybrid – 2 to 3 days per week)
Overview
We're looking for an experienced Network Engineer / Network Designer to join a major enterprise transformation programme delivering large-scale network and security projects across a complex hybrid infrastructure. This is a project-focused role with no BAU or operational support responsibilities.
You'll play a key role in designing, implementing and documenting network changes across cloud and on-premise environments, working with a broad range of modern networking, security and automation technologies. This is an excellent opportunity to join a high-profile programme focused on network modernisation, cloud adoption and secure enterprise connectivity.
Role & Responsibilities
- Produce High and Low Level Designs (HLDs/LLDs), network diagrams, and technical documentation.
- Design and implement enterprise network solutions across hybrid cloud and on-premises environments.
- Configure and deliver changes across Cisco, Fortinet, Palo Alto, Juniper, and Azure networking technologies.
- Implement routing, segmentation, cloud connectivity, IPSec VPNs, Azure networking (VNets, NSGs, Azure Firewall, VPN Gateway, ExpressRoute), and Zero Trust solutions.
- Contribute to Cisco ACI, Juniper Mist, and F5 LTM deployments.
- Develop implementation plans, migration runbooks, testing documentation, and technical handover artefacts.
- Support enterprise network transformation, cloud migration, and infrastructure modernisation programmes.
- Automate network configuration and deployment using Python, Terraform, GitHub, or similar tools.
- Maintain accurate technical documentation to enterprise standards.
- Proven experience designing and delivering enterprise network solutions.
- Strong knowledge of routing and switching (BGP, OSPF, VLANs, NAT, QoS, IPSec VPN).
- Hands-on experience with Cisco ACI, Juniper Mist, and enterprise firewalls (Fortinet, Palo Alto, and/or Juniper SRX).
- Strong Azure networking experience, including hybrid connectivity and cloud security.
- Experience implementing Zero Trust solutions using Zscaler ZIA and/or ZPA.
- Experience with F5 LTM is desirable.
- Automation experience with Python, Terraform, GitHub, and/or Ansible.
- Experience delivering network transformation and migration projects.
- Excellent technical documentation, communication, and stakeholder management skills.
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