Senior Infrastructure Security Engineer

New Yesterday

Job Benefits: 3600

Senior Infrastructure Security Engineer

£50,000 – £60,000 + bonus + car allowance + benefits

Remote (with travel to Oxford or Nuneaton for team meetings)

We’re looking for a hands-on Senior Infrastructure Security Engineer to join a growing Infrastructure & Security team, and the chance to be one of the first in a new security remit. You’ll be reporting into the new Head of Infrastructure Security, playing a key role in building and securing the organisation’s group-wide infrastructure estate.

You’ll be the go-to engineer for securing core infrastructure services, working across network, cloud, and platform environments to keep systems protected while enabling the business to run smoothly.

What you’ll be doing:

  • Implementing and maintaining security controls across network, cloud, endpoints, and core infrastructure
  • Owning key technologies like firewalls, SIEM, EDR, VPN, NAC, and vulnerability scanners
  • Driving vulnerability management and hardening across the estate
  • Supporting and responding to security incidents across infrastructure services
  • Embedding security into infrastructure changes (firewall rules, access reviews, cloud deployments)
  • Working with engineering teams to improve the security posture of Azure and AWS platforms
  • Writing and maintaining runbooks, standards, and procedures to raise security maturity

    • What we’re looking for:

  • Strong background in infrastructure or network security within a complex enterprise environment
  • Solid knowledge of:
  • Firewalls, VPN, IDS/IPS, network security controls
  • Endpoint security (EDR, anti-malware, DLP)
  • SIEM tools (e.g. Splunk, Sentinel)
  • Vulnerability management (e.g. Qualys, Tenable)
  • Cloud (Azure and/or AWS)
  • Hands-on experience supporting or responding to security incidents
  • Familiarity with frameworks such as ISO 27001, NIST, CIS, Cyber Essentials
  • Great documentation, troubleshooting, and communication skills

    • Why join?

  • Play a central role in strengthening security across a multi-industry group (rail, logistics, manufacturing, tech, aerospace)
  • Report into a supportive leadership team who’ll help you grow your career
  • Competitive package with bonus, car allowance, and expensed travel
  • Step into a role where you can directly shape security across the group’s infrastructure

    • Apply now to take ownership of security engineering and be part of a team driving major change.

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    Location:
    Oxford
    Job Type:
    FullTime

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