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Security Engineer

Job in Greater London, London, Greater London, W1B, England, UK
Listing for: LT Harper - Cyber Security Recruitment
Full Time position
Listed on 2026-02-14
Job specializations:
  • IT/Tech
    Cybersecurity, Network Security
Salary/Wage Range or Industry Benchmark: 100000 - 125000 GBP Yearly GBP 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Location: Greater London

As part of our IT Security strategy for continual improvement, we are strengthening cyber security across the organisation to ensure a safe, compliant and resilient technology environment for all users.

We are looking for a Cyber Security Engineer to join our IT Security team and play a key role in security operations, incident response, vulnerability management and the ongoing development of our security posture. This is a hands‑on role for a driven security professional who enjoys both technical depth and working collaboratively across teams.

You will be involved in day‑to‑day security operations while also contributing to longer‑term security improvements, projects and risk reduction initiatives across the organisation.

Key responsibilities
  • Monitor, investigate and respond to cyber security incidents using SIEM, EDR/MDR and other security tooling
  • Perform deep‑dive incident analysis across multiple log sources to identify root cause, indicators of compromise (IoCs) and remediation actions
  • Conduct proactive and reactive threat hunting activities
  • Manage vulnerability assessments, web application scanning and remediation as part of BAU operations
  • Perform risk assessments, identify security gaps and define remediation options
  • Work closely with IT, Infrastructure, Cloud and Service teams to improve security controls across the organisation
  • Review, onboard and manage log sources into SOC/SIEM platforms
  • Validate and respond to security alerts generated by SIEM and endpoint protection platforms
  • Manage security incidents and tickets in line with ITIL best practices (Service Now)
  • Support governance, compliance and audit activities (ISO
    27001, Cyber Essentials, CIS benchmarks, GDPR)
  • Produce clear security reports and communicate risks and threats to both technical and non‑technical stakeholders
  • Participate in security audits, tabletop exercises and continuous improvement initiatives
  • Ensure best‑practice configuration across security platforms as recommended by vendors
  • Previous experience working in a technical Cyber Security or Security Operations role
  • Hands‑on experience with security incident response and investigation
  • Strong knowledge of Microsoft security technologies (Azure, Entra , O365, Exchange, Defender)
  • Experience working with SIEM, vulnerability scanners, endpoint protection and email security solutions
  • Good working knowledge of DNS, web proxy, email security (DMARC, DKIM, SPF)
  • Understanding of vulnerability and risk assessment methodologies
  • Familiarity with MITRE ATT&CK framework and modern threat landscapes
  • Strong communication skills with the ability to explain technical concepts to non‑technical audiences
  • Experience working within ITIL and change management processes
  • Ability to work independently while contributing effectively as part of a team
  • Experience working in or alongside a SOC environment
  • Knowledge of NIST, NIS‑R and PCI DSS
  • Experience with WAF, IDS/IPS, firewalls and network security tools
  • Exposure to automation or scripting
  • Experience with cybersecurity training and awareness platforms
Qualifications
  • Degree‑level education or equivalent industry experience
  • Microsoft security certifications (or working towards)
  • ITIL v4 certification
  • CySA+, CISSP or equivalent security certification (desirable)
What we’re looking for
  • Self‑motivated, proactive and driven to continuously improve security
  • Highly analytical with strong attention to detail
  • Comfortable working under pressure and prioritising incidents
  • Excellent interpersonal skills with the ability to build strong stakeholder relationships
  • Passionate about cyber security and staying up to date with emerging threats
  • Opportunity to make a real impact on organisational cyber security
  • Exposure to a broad range of security technologies and challenges
  • Supportive team environment with scope for growth and development
  • Involvement in meaningful security projects and initiatives

If you would like to hear more information about this exciting opportunity I would love to hear from you! Feel free to contact Catherine Burn at  or apply online.

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