Latest security architect Jobs

Sr. Software Engineer - Data Platform (London

This role involves building and maintaining large-scale, real-time streaming data platforms that process trillions of events daily for threat detection and security analytics. You'll design fault-tolerant, low-latency systems using Kafka, Flink, and Spark on Kubernetes, with a focus on scalability, observability, and developer experience. The position supports cross-functional teams across a global infrastructure spanning multiple cloud providers.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and build a system that treats global infrastructure as a formal graph, ensuring every node and edge is traceable to a versioned source of truth. You will lead the development of a 'Universal Translator' framework to connect and normalize data from various APIs, architect the Knowledge Construction Engine, and work cross-functionally with multiple teams to ensure data integrity and performance.

CrowdStrike Israel

Remote Permanent

Security Engineer

This role involves servicing and fault-finding intruder alarm and CCTV systems across commercial and residential sites within London (inside the M25). The engineer will work independently, diagnosing technical issues, carrying out repairs, and maintaining accurate job documentation while delivering a professional, customer-focused service. The position offers a structured career path within a stable, reputable security systems company.

FS Recruity Ltd Se10Aa, SE1 0AA, United Kingdom £38,000 – £55,000 pa

On-site Permanent

Security Testing Analyst

Security Testing Analyst | London (Hybrid) | £30-35kWe are working with a well-established cyber security consultancy that is looking for a Security Testing Analyst to join their growing security testing team.This is a hands-on role with a clear development path...

Oscar Technology London, United Kingdom £30,000 – £35,000 pa

Security Engineer

This role involves leading cyber security strategy across both corporate IT and operational technology (OT) environments in a manufacturing organisation. You'll manage enterprise security platforms such as EDR, SIEM, NDR, firewalls, and email security, lead incident response, conduct vulnerability assessments, and ensure robust patching and identity management. The role also includes developing security awareness programmes, supporting disaster recovery, and maintaining compliance, all within a complex hybrid infrastructure spanning on-premises and cloud environments.

NET Recruit Chichester, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent Clearance Required

Security Service Engineer- Access Control & Door Entry Systems

This role involves servicing, maintaining, and fault-finding on door entry, access control, and CCTV systems across social and retirement housing sites in the Peterborough area. The engineer ensures systems remain operational and compliant, completes preventative maintenance visits, and provides responsive support during on-call periods. Occasional assistance with fire alarm system servicing may be required during colleague absences.

Get Staff Peterborough, PE1 1XH, United Kingdom £35,000 – £42,000 pa

On-site Permanent Clearance Required

Security Service Engineer- Access Control, Door Entry & CCTV

This role involves servicing, maintaining, and diagnosing faults in door entry, access control, and CCTV systems across South East London. The engineer ensures system reliability through planned maintenance and responsive fault resolution, with no installation duties required. The position supports a well-established security company and includes participation in an on-call rota with additional allowances.

Get Staff South East London, United Kingdom £35,000 – £42,000 pa

On-site Permanent Clearance Required

Security Cleared Firmware Engineer - DSP Engineer - Cambridge

This role involves working on a wide range of new technology inventions, providing expert approaches to Firmware Engineering and DSP Engineering applications. You will be part of a spin-out company in Cambridge, focusing on high-speed electronic systems and embedded systems, with opportunities for continuous career development and training.

Newton Colmore Cambridge, United Kingdom

On-site Permanent Clearance Required

Security and Compliance Officer (MOD / Defence)

This role involves managing physical, personnel, and IT security, including access control, visitor procedures, and security incident reporting. You will also act as the IT Security Officer and Data Protection Officer, ensuring security controls are implemented and maintained across the business, and working to mitigate data protection risks.

GBR Recruitment Limited South Yorkshire, United Kingdom £35,000 – £37,000 pa

On-site Permanent Clearance Required

Security Installation Engineer

This role involves installing and servicing a variety of modern security systems, including IP CCTV, intruder alarms, access control, and fire alarm systems. You will work on diverse projects across domestic, commercial, industrial, and educational sectors, traveling nationwide as part of a supportive and experienced team.

WHITE RAVEN RESOURCING LTD Wa42Ls, WA4 2LS, United Kingdom £38,000 – £42,000 pa

On-site Permanent Clearance Required

Security Controls Manager

The Security Controls Manager will lead the management and continuous improvement of Brightwell’s information security control framework, ensuring alignment with policies, regulations, and standards such as ISO 27001 and Cyber Essentials+. The role involves developing security policies, supporting audits, managing third-party controls, and integrating security tooling across UK locations with occasional travel. Collaboration with senior stakeholders in IT, security, and investment systems is key to embedding robust security practices enterprise-wide.

Brightwell S418Nr, S41 8NR, United Kingdom

Hybrid Permanent

Security Operations Centre Analyst

As a SOC Analyst, you will monitor, investigate, and respond to security events in a 24/7 onsite environment. You will handle incidents, improve detection capabilities, and produce clear reports for various stakeholders, working with technologies like Microsoft Sentinel and Splunk.

Searchability NS&D Watford, United Kingdom £50,000 – £60,000 pa

On-site Permanent Shift-work Clearance Required

Security Engineer (Gates & Barriers / Installation)

This role involves installing, servicing, and maintaining security systems such as gates, fences, and bollards for commercial and industrial clients across the UK. You will travel to client sites, troubleshoot issues, and train clients on system usage, while adhering to safety regulations and industry standards.

Ernest Gordon Recruitment Liverpool, United Kingdom £38,000 – £42,000 pa

Permanent

Security Engineer

This role involves servicing, maintaining, and installing CCTV, Access Control, and Alarm systems across secure sites in the North East. You will work on utility sites, gas/water plants, and other critical infrastructure, with opportunities for overtime, training, and career progression.

Rise Technical Recruitment Durham, DH1 3NG, United Kingdom £35,000 – £40,000 pa

On-site Permanent Clearance Required

Security Systems Engineer

The Security Systems Engineer will install, service, and maintain a variety of security systems, including Intruder Alarms, CCTV, Fire, and Access Control systems. They will work independently, manage their time effectively, and provide exceptional service to clients.

RecruitmentService.uk Norwich, United Kingdom

On-site Permanent Flexible