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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network Engineer - **Company:** Third Nexus - **Location:** London, UK - **Salary:** £45,000.0 - £48,000.0 - **Contract:** Temporary contract - **Skills:** Microsoft Azure, Border Gateway Protocol, Cloud Computing, Configuration Management Databases, Software Documentation, Data Governance, Data Presentation, Dataspaces, Github, Networking Hardware, IP Addressing, Multi-protocol Systems, Python (Programming Language), Network Security, Network Monitoring, Routing, Network Administration, Open Shortest Path First (OSPF), Windows PowerShell, Reliability Engineering, Site Reliability Engineering Practices, Ansible, Data Streaming, TCP/IP, Virtual Local Area Networks, Wide Area Networks, Grafana, Git, SolarWinds (Software), Performance Monitor, Restful APIs, Terraform, Open Network Automation Platform, Cisco Switches, Dynatrace, Cisco, Servicenow - **Published:** September 13, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5880952668 ## About the Role * Hands-on experience with one or more of: NetBox, Nautobot, IP Fabric, Auvik, SolarWinds, Device42 or Infoblox. * Strong knowledge of routing and switching, TCP/IP, BGP, OSPF, MPLS, VLANs, WAN/LAN, SD-WAN and network security fundamentals. * Practical capability in Python, Ansible and REST APIs. * Experience with Terraform, PowerShell and Git/GitHub is desirable. * Experience with network monitoring or observability platforms such as NetBox, SolarWinds, Auvik, IP Fabric, LogicMonitor, Dynatrace, Azure Monitor or Grafana. ## Description * Review the existing network data landscape, including current data sources, data quality, and data flows between network management, monitoring, automation, and IT service management platforms. * Assess the current NetBox implementation and identify opportunities to improve data modelling, governance, discovery, assurance, and integrations. * Develop and enhance the NetBox platform to support enterprise network inventory and lifecycle management. * Design and implement automated discovery and data assurance capabilities to improve the completeness, accuracy, and integrity of network data. * Define and maintain the NetBox data model, ensuring it supports operational, automation, and business requirements. * Establish processes and controls to ensure NetBox remains the trusted source of record for network assets, topology, IP addressing, and associated metadata. * Design, implement, and enhance integrations with network management and assurance platforms, including Cisco Catalyst Centre, to automate the discovery, validation, and enrichment of network data. * Develop and enhance integrations between NetBox and enterprise platforms, including ServiceNow, to support accurate and automated CMDB population and synchronisation. * Develop supporting automation, documentation, and operational processes to maintain data quality and governance. * Provide knowledge transfer and recommendations to support the ongoing evolution of the platform and its data ecosystem. * Develop and enforce network naming conventions, taxonomy standards and hierarchical data models. * Enhance the network data presentation layer, reporting structures and governance controls. * Perform network device baselining, configuration validation and continual data-quality reviews. * Support integrations between the Network Source of Truth and ServiceNow CMDB/ITSM. * Expand network automation using Python, Ansible, REST APIs and, where applicable, Terraform. * Automate network discovery, compliance reporting, auditing and configuration validation. * Develop reusable automation workflows, operational runbooks and controlled implementation processes. * Implement new platform features and reduce repetitive manual activity. * Define and develop a roadmap towards Network SRE practices. * Propose service reliability measures, including relevant KPIs, SLIs and SLOs. * Identify opportunities for proactive monitoring, fault prevention and self-healing automation. * Work with Operations, Security, Architecture, Platform and ITSM teams to improve resilience and reliability. Technologies: * Ansible * Azure * CMDB * Cisco * Dynatrace * Fabric * Git * GitHub * Grafana * Support * ITSM * LAN * MPLS * Network * PowerShell * Python * REST * Security * ServiceNow * TCP/IP * Terraform * Cloud, We are hiring a Network Engineer for a 6-month+ contract in Cambridge, offering up to £400 per day inside IR35. The role focuses on establishing and maintaining NetBox as the authoritative source of record for enterprise network data, with an emphasis on network data governance, ITSM integration, automation expansion, documentation standards, platform optimisation, network baselining and building a strategic roadmap towards Site Reliability Engineering (SRE) practices. ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Bringing AI Model Testing and Prompt Management to Your Codebase with GitHub Models](https://www.wearedevelopers.com/videos/1536-bringing-ai-model-testing-and-prompt-management-to-your-codebase-with-github-models) - [Embracing the Hybrid Cloud: Unlocking Success with Ansible](https://www.wearedevelopers.com/videos/932-embracing-the-hybrid-cloud-unlocking-success-with-ansible) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j)