Latest security architect Jobs

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral analysis, and AI-driven threat response. Translate business needs into technical research objectives and guide the development of production ML systems at scale. Collaborate with security researchers and engineers to solve complex, real-world problems in a high-impact environment.

CrowdStrike

Remote

Threat Researcher II - IRE, UK or ROU)

This role involves researching and analyzing emerging malware and cyber threats to enhance CrowdStrike's Falcon platform detection capabilities. The Threat Researcher investigates malware across the full attack lifecycle, validates security coverage, and collaborates with engineering and data science teams to translate findings into product improvements. The position leverages automation, AI, and machine learning to proactively strengthen customer protection at scale.

CrowdStrike

Remote

Cloud Native DevOps Engineer- SC Cleared

This role involves designing and building cloud solutions using AWS and DevOps best practices, managing scalable infrastructure with Kubernetes, Terraform, and CloudFormation, and working directly with clients and project teams to deliver technical solutions. The position is part of a top consultancy delivering mission-critical projects for Defence and National Security clients.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £95,000 pa

On-site Permanent Clearance Required

IT Manager

This role involves hands-on management of internal IT systems, infrastructure, and security, with responsibility for ensuring reliability and driving improvements across Microsoft 365, networking, and client-site technology installations. The IT Manager will troubleshoot issues, manage upgrades and migrations, and strengthen security and business continuity. The position blends internal support with external project involvement, using modern tools like Ubiquiti and Microsoft 365.

Candidate Source Mk93At, United Kingdom £50,000 – £55,000 pa

IT Support Assistant – Training Course

Break into IT, for free.Netcom Training's government-funded IT Support course is your fast track into a tech career. In just 13 weeks, you'll gain hands-on skills in hardware, networking, cloud computing and troubleshooting, and walk away with a globally recognised...

Netcom Training London, United Kingdom

Kubernetes Specialist - DV Cleared

This role involves working as a Platform Engineer on mission-critical projects for Defence and National Security clients. You will manage containerised environments using Kubernetes, automate infrastructure deployment, and maintain delivery pipelines. The position requires an active DV clearance and hands-on experience with DevOps tools.

Searchability NS&D Hampshire, United Kingdom £40,000 – £90,000 pa

On-site Permanent Clearance Required

Head of IT

Leads IT strategy and operations for a technology services business, focusing on cloud infrastructure, cybersecurity, and team leadership. Oversees incident management, network design, and vendor relationships while ensuring compliance with ISO27001 and GDPR. Operates in a hybrid role with strategic oversight of hybrid cloud environments and service delivery.

Robert Walters West Midlands (region), United Kingdom £90,000 – £110,000 pa

Hybrid Permanent Clearance Required

ME Industrial Leader for Supplier Support

This role involves providing manufacturing engineering support to Airbus suppliers globally, focusing on industrialisation, process improvement, and technical problem-solving for aero structures and detail parts. The individual will lead supplier industrial reviews, contribute to new product introductions, and act as a manufacturing authority on design for manufacturability across the A320/A321 family and other programmes. Work includes capability assessments, transfer of work coordination, and driving innovation in supplier manufacturing processes.

airbus Bristol, United Kingdom

1st/2nd Line IT Support Technician

Provide 1st and 2nd line IT support to around 200 staff in a central London office, handling user account management, access permissions, and system upgrades. Support both Windows and Mac environments, maintain documentation, and assist with IT security protocols. Work as part of a small, on-site IT team in a fast-paced professional services setting.

Ashdown Group Wc2H8La, United Kingdom £25,000 – £33,000 pa

IT Audit Manager

This role involves leading independent IT audits across technology, cyber, data, and operational resilience domains, with a strong focus on ERP implementations and large-scale digital transformations. The individual will assess IT general controls, security practices, and technology risks while leveraging data analytics and digital tools to strengthen assurance. They will engage with senior stakeholders, deliver actionable findings, and ensure effective remediation of risks across complex technology programmes.

CMC Consulting Limited Mk91Fh, United Kingdom £75,000 – £85,000 pa

Infrastructure Engineer

This role involves owning, supporting, and securing large-scale VMware/Omnissa Horizon VDI environments alongside thin-client and managed endpoint estates. The engineer will manage desktop pools, image lifecycles, connection servers, UAG, Instant Clones, App Volumes, and DEM, while ensuring security, resilience, and compliance in highly regulated UK environments. Collaboration with infrastructure, networking, and security teams is key, with a focus on operational support, patching, hardening, and automation across Windows endpoints and VMware vSphere platforms.

Richmond Square Consulting M169Ea, United Kingdom £70,000 – £85,000 pa

3rd Line Support Engineer

This role involves providing senior-level technical support for a diverse client base, acting as an escalation point for complex issues across Microsoft 365, cloud infrastructure, networking, and security. The engineer will troubleshoot hybrid environments, manage virtualised servers, and lead on infrastructure projects including migrations and network upgrades. There is strong emphasis on hands-on problem-solving, customer interaction, and mentoring junior team members within a growing MSP environment.

Constant Recruitment Ltd Tn248Dt, United Kingdom £40,000 – £45,000 pa

Service Support Analyst

Job Title: Service Support Analyst (Level 2)Salary: £40k DoELocation: Aylesbury, with hybrid workingA growing organisation is seeking a Service Support Analyst to provide first- and second-line IT support across the business. This role is responsible for ensuring reliable IT services,...

Sellick Partnership Aylesbury, United Kingdom

Systems Engineer - Radar

IntroductionSaab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence...

Saab Fareham, United Kingdom

3rd Line Engineer - MSP

The Tier 3 Engineer role involves managing and resolving complex incidents and support requests, acting as the first point of contact for escalations from Tier 2 engineers. Responsibilities include monitoring client infrastructure, maintaining SLAs, and specializing in areas like security, backup, networking, or cloud infrastructure.

Planet Recruitment Abingdon, OX14 5BH, United Kingdom £38,000 – £44,000 pa

Hybrid Permanent Flexible