Senior Security Engineer

London, Greater London
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Senior Security Engineer – £75,000 – Hybrid 
 
Overview
I am currently recruiting for a Senior Security Engineer to join a global digital marketing and technology agency specialised in online gaming, where you’ll be instrumental in shaping and securing the organisation’s digital landscape. If you thrive in a dynamic, high-performance environment, this role offers the opportunity to lead impactful security initiatives across a complex, fast-evolving business.
 
Role and Responsibilities

Lead design, implementation and monitoring of robust security controls
Oversee security architecture and operational tools across on-prem and cloud environments
Manage incident response, threat investigation, and vulnerability mitigation
Conduct risk assessments, audits, and third-party security reviews
Collaborate with teams to prioritise remediation, security best practices, and awareness
Provide expert technical guidance and detailed reporting on risks and improvement plans 
Essential Skills and Experience

Strong communication and cross-team collaboration abilities
Expertise in security operations, architecture, and engineering
Deep technical knowledge of vulnerabilities, exploits, IDS/IPS, DLP, and firewalls
Experience with cloud and hybrid security (e.g. Microsoft Azure, MTP)
Industry certifications (e.g. SSCP, CEH, CySA+)
Experience designing secure networks and protecting application infrastructure
Hands-on familiarity with Microsoft and third-party security stacks 
Package

£75,000 salary
Hybrid work model (4 days in London office)
Private health and dental care 
Life assurance & income protection
Company pension and cycle-to-work scheme
Car scheme, retail discounts, and employee assistance programme
Ongoing training and development to support your career growth

Job Info
CV-Library logo
Job Title:
Senior Security Engineer
Company:
CV-Library
Location:
London, Greater London
Salary:
£70000 - £75000 Per annum Discretionary Bonus
Posted:
Jun 16th 2025
Closes:
Jul 17th 2025
Sector:
IT
Contract:
Permanent
Hours:
Full Time
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