Network Engineer at Sanderson
London, London - England, United Kingdom -
Full Time


Start Date

Immediate

Expiry Date

24 Jan, 27

Salary

40000.0

Posted On

26 Oct, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Yes

Skills

Industry

IT Managed Services & Support

Description
  • Troubleshoot connectivity, routing, DNS, and performance issues across Azure and hybrid environments, perform root cause analysis, and document findings and fixes.
  • Resolve issues with existing network deployments, including virtual networks, subnets, peering, route tables, NSGs, gateways, firewalls, Private Endpoints, and DNS.
  • Respond to and resolve support tickets and service requests related to Azure networking, working within the team's intake, change, and escalation processes.
  • Make routine changes to existing Terraform-managed network resources through the team's established pull request and pipeline process, and flag manual changes or configuration drift to the platform engineering team.
  • Help maintain and troubleshoot the CI/CD pipelines in GitHub Actions or Azure DevOps that validate, plan, and deploy network changes, following the team's pull request review and approval processes.
  • Support and troubleshoot hub-and-spoke and Azure Virtual WAN topologies, including user-defined routes, BGP, Azure Route Server, and NAT Gateway.
  • Support hybrid connectivity, including site-to-site and point-to-site VPN and ExpressRoute, monitoring gateway health and assisting with incident response alongside the Network Operations team and carriers.
  • Maintain name resolution across Azure and on-premises using Azure DNS, Private DNS zones, and Azure DNS Private Resolver, including the private DNS integration required for Private Endpoints.
  • Implement private access to Azure PaaS services using Private Endpoints, Private Link service, and service endpoints, and define the standard patterns application teams consume through self-service IaC modules.
  • Automate repetitive operational tasks using PowerShell, Python, or Azure CLI, and use AI-assisted tools such as GitHub Copilot or Claude to speed up troubleshooting, scripting, and documentation, validating all outputs for accuracy and security.
  • Document runbooks, troubleshooting guides, and known-issue write-ups, and communicate ticket and incident status clearly to technical and non-technical stakeholders.


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Responsibilities
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