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 Officer

The role involves patrolling and monitoring premises, controlling access, responding to incidents, and maintaining a professional presence. Additional responsibilities include reporting, health and safety compliance, and team collaboration to ensure a secure and inviting environment.

Occy Banbury, United Kingdom £15 pa

On-site Permanent Shift-work

Security Officer - Corporate Site (Oxford)

This role involves working as part of a 12-person team at a large corporate site in Oxford. Responsibilities include patrols, locking and unlocking buildings, CCTV monitoring, controlling access, handling enquiries, and responding to alarms. The position requires a 4-on-4-off roster with 12-hour and 8-hour shifts, including weekends.

Risk Management Security Services Oxford, United Kingdom £15 pa

On-site Permanent Shift-work Clearance Required

Security Engineer - AVP

This role involves developing and maintaining security solutions to protect Barclays' systems and sensitive information. Responsibilities include implementing cryptographic protocols, managing secrets, conducting security audits, and collaborating with developers and security teams to align with business objectives and regulatory requirements.

Barclays United Kingdom

On-site Permanent Clearance Required

Security Analyst, SOC, Tier 2

Security Analyst – SOC, Tier 2SOC Analyst to join an award winning managed service provider 24x7 security team. As a Tier 2 Analyst, you will lead the investigation, containment, and coordination of security incidents, working closely with Tier 1 analysts,...

OCC Group Stafford, Staffordshire, United Kingdom

Security Officer

The role involves conducting regular patrols, monitoring access points, responding to emergencies, and maintaining accurate logs. The position requires strong communication skills, attention to detail, and the ability to work flexible shifts, including nights and weekends.

Occy Bangor, Cymru / Wales, United Kingdom £13 pa

On-site Permanent Shift-work

Security Consultant (Supply Chain)

This role involves identifying and mitigating supply chain cyber threats within Lloyds Banking Group’s third-party ecosystem. As part of the Threat Lab, the consultant will analyse threat intelligence, support incident response, and translate technical findings into actionable business recommendations. The position emphasizes collaboration across cyber, resilience, and supplier teams, with opportunities to apply automation and AI to enhance security controls.

Lloyds Banking Group Leeds, United Kingdom £48,987 – £59,000 pa

Hybrid 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