Job title: Infrastructure Security Engineer
Job type: Permanent / Fixed Term (Perm)
Emp type: Full-time
Industry: Technology
Functional Expertise: IT and Telecoms - Support and Infrastructure
Salary type: Annual
Salary: GBP £62,000.00
Location: London
Job published: 18/03/2026
Job ID: 249343
Contact name: Callum Jarrett
Contact email: cjarrett@pgrec.co.uk

Job Description

I am currently partnering with a leading independent consultancy that uses powerful analytics and human expertise to shape a more positive future. They are looking for an Infrastructure Security Engineer to join their team in a role that sits at the intersection of traditional security operations and the future of AI and automation.

 

Job Title: Infrastructure Security Engineer

Location: London (Hybrid 2 Days On-Site)

Salary: Up to £62,000

Job Type: Permanent

Start: ASAP

 

Key Responsibilities

  • Infrastructure Security: Securing infrastructure across multiple physical offices and various Cloud subscriptions using a balanced-risk approach.
  • Control Design: Designing and implementing technical information security controls and countermeasures aligned with specific risks.
  • SOC Collaboration: Working with an outsourced Security Operations Centre (SOC) to maintain effective threat detection and response.
  • Tooling & Incident Response: Administering technical security tooling (such as Defender for Cloud, Defender for Endpoint, and Nessus) and conducting security incident investigations.
  • Automation: Automating manual or repetitive tasks to improve the end-to-end efficiency of security measures

 

Skills & Experience Required

  • Security Standards: Knowledge of key frameworks including ISO 27001, NIST, and CIS.
  • Cloud & DevOps: Experience securing infrastructure within a DevOps organization, specifically within Microsoft Azure.
  • Technical Breadth: Demonstrable experience with IP-based networks, WAN technologies, Windows/Linux environments, and virtual server technologies.
  • Modern Solutions: First-hand experience with SIEM solutions, SOAR workflows, and EDR technologies like Microsoft Defender.