Latest Application Security Engineer Jobs

Automation Engineer II, Falcon Complete

Develop and maintain security automation workflows and SOAR playbooks to enhance detection, triage, and response within a managed detection and response (MDR) environment. Integrate AI-powered solutions and scripting (PowerShell, Python) to streamline SOC operations, working closely with analysts to identify automation opportunities. Use Git for version control and contribute to improving analyst efficiency through scalable, AI-augmented workflows.

CrowdStrike United Kingdom

Remote Permanent

Principal Detection Engineer , GBR)

This role focuses on designing and implementing cross-domain detection strategies across endpoint, cloud, identity, and SaaS environments to ensure comprehensive threat coverage. The Principal Detection Engineer will build high-fidelity correlation detections using behavioral analysis and AI/LLM-driven workflows, while coordinating with multiple engineering teams to close coverage gaps. A key responsibility is advancing detection quality through technical leadership, threat-informed prioritization, and influencing platform improvements to maintain resilience against evolving adversary tactics.

CrowdStrike United Kingdom

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 high-impact, mission-critical projects in the Defence and National Security sector.

Searchability NS&D London, United Kingdom £45,000 – £100,000 pa

On-site Permanent Clearance Required

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 and Terraform, 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 Manchester, United Kingdom £40,000 – £95,000 pa

On-site Permanent Clearance Required

CCTV Engineer

This role involves installing, servicing, and maintaining IP CCTV systems, access control, and wireless alarm systems across Birmingham and surrounding areas. You will work closely with clients and the administration team, ensuring high-quality installations and providing support to junior engineers.

Get Staff Birmingham, United Kingdom £34,000 – £40,000 pa

On-site Permanent

Trainee DevOps Engineer | No experience needed (Ref: 7501)

DEVOPS ENGINEER TRAINEESHIPBecome a DevOps Engineer and Build Real-World ExperienceAre you interested in cloud computing, software development, automation, and building reliable technology platforms? Do you want to gain practical experience while developing technical skills that are in high demand across...

Qualify Nation Recruitment Glasgow, Alba / Scotland, G2 1AL, United Kingdom £28,000 – £38,000 pa

Trainee DevOps Engineer | No experience needed (Ref: 7501)

DEVOPS ENGINEER TRAINEESHIPBecome a DevOps Engineer and Build Real-World ExperienceAre you interested in cloud computing, software development, automation, and building reliable technology platforms? Do you want to gain practical experience while developing technical skills that are in high demand across...

Qualify Nation Recruitment Coventry, United Kingdom £28,000 – £38,000 pa

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

Lead Test Engineer

Lead Test Engineer responsible for designing and executing test solutions across electro-mechanical systems in underwater robotics. This role involves leading a test team, developing test cases and automation tools, managing test facilities, and ensuring compliance with engineering requirements throughout development and production. The position requires strong technical expertise in LabView, TestStand, scripting, and cross-disciplinary systems integration.

Saab Fareham, United Kingdom

On-site Permanent Clearance Required

Senior Solution Architect - Email & Collaboration Security

This role involves shaping the technical direction of Mimecast's core Email & Collaboration Security (ECS) product line by translating complex customer and business challenges into durable, scalable architectures. The Senior Architect will lead problem-framing workshops, own critical integration contracts, and ensure engineering teams have a stable foundation to innovate quickly—while navigating two decades of legacy systems and AI-augmented threats. The position demands deep collaboration across product, engineering, and architecture leadership, with a strong emphasis on AI-first design practices and cost-aware, customer-centric decision-making.

Mimecast London, United Kingdom £124,000 – £186,000 pa

On-site Permanent Clearance Required

Firmware Engineer - Hardware Integration - Defence - Cambridge

This role involves developing new defensive technologies through firmware engineering and electronics hardware integration. You will work on cutting-edge projects, collaborate in a flat-structured team, and contribute to the defence of the UK and allied nations.

Newton Colmore Cambridge, United Kingdom

Senior Solutions Engineer - Enterprise Accounts

Design and manage pre-sales deployments of Darktrace's AI-driven cybersecurity solutions for large enterprise clients. Act as a technical trusted advisor, crafting deployment architectures, responding to RFPs, and supporting sales with deep expertise in cyber defense and threat actor TTPs. Engage in go-to-market strategy and represent the company at events and with partners.

Darktrace United Kingdom

Cyber Infrastructure Engineer, Professional Services

The role involves deploying, integrating, and optimizing Darktrace’s AI-driven cybersecurity technology across network, cloud, OT, and email environments. As a trusted advisor, the engineer supports customers through deployment projects, resolves technical issues, and collaborates with go-to-market teams to ensure effective, secure implementations. The position emphasizes hands-on technical execution, proactive customer engagement, and cross-functional coordination within a fast-paced security environment.

Darktrace London, UB8 1LQ, United Kingdom

Senior Technical Support Engineer - Focused Services

This role involves providing advanced post-sales technical support to customers, diagnosing and resolving complex network and security issues, and delivering configuration guidance and troubleshooting for multi-vendor firewall environments. The engineer collaborates with cross-functional teams to improve product quality and customer experience, often under pressure, while contributing to knowledge base content and occasionally traveling to customer sites during critical incidents. The position emphasizes deep technical expertise, clear communication, and ownership in a customer-facing support context.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

Operations Engineering Lead

Lead and mentor a team of operations engineers while driving the evolution of cloud infrastructure, CI/CD pipelines, and platform reliability. Own the strategic direction of infrastructure as code, observability, and security practices across AWS environments. Improve developer experience through self-service tooling and operational excellence in a regulated financial services environment.

WTW Ec3M7Dq, United Kingdom