Technical Designer Network

AtkinsRéalis

Apply
England, United KingdomOn-siteTechnical Design

OverviewWe are seeking a skilled Network Engineer with deep expertise in network and automation, Infrastructure‑as‑Code (IaC), and modern cloud‑centric networking. The ideal candidate will be responsible for designing, deploying, and managing scalable, secure, and automated network infrastructures across hybrid and multi‑cloud environments. This role requires a strong engineering mindset, a passion for automation, and the ability to transform traditional network operations into fully automated, policy‑driven architectures.Your roleNetwork Architecture & EngineeringDesign, implement, and maintain enterprise‑grade network solutions across data centres, cloud environments, and global office locations.Develop scalable network architectures incorporating SD‑WAN, Zero Trust, segmentation, and cloud‑native connectivity patterns.Lead troubleshooting and optimisation efforts for high‑availability, mission‑critical network services.Automation & Infrastructure‑as‑Code (IaC)Build and maintain automated network deployments using tools such as Bicep, Terraform, Ansible, or Python‑based automation frameworks.Define and enforce IaC standards to ensure consistent, compliant, and repeatable network provisioning.Develop and maintain reusable automation modules, templates, and pipelines to support continuous delivery of network services.Cloud & Security IntegrationEngineer secure cloud connectivity patterns using Azure networking, firewalls, load balancers, NSGs, Application Gateways, and VPN/ExpressRoute.Collaborate with security teams to embed ZTNA, SASE, and policy‑driven segmentation into the network fabric.Assist in designing cloud‑ready network topologies with automated guardrails and compliance checks.Operational ExcellenceProvide advanced 3rd/4th‑line support for complex network issues.Implement proactive alerting, monitoring, and performance‑tuning across the network estate.Maintain detailed documentation, runbooks, and architectural artefacts to support operational teams.Abou