Latest Application Security Engineer Jobs

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

Site Reliability / Software Engineer - SC Cleared

This role involves developing and maintaining secure, scalable software systems while also focusing on reliability, automation, and operational performance. You'll work across the full software lifecycle, contributing to application development, CI/CD, monitoring, and live service support in a regulated, security-first environment. The position emphasizes collaboration within Agile teams and improving system observability using modern DevOps and SRE practices.

Searchability NS&D Gloucestershire, United Kingdom £45,000 – £65,000 pa

Hybrid Permanent Clearance Required

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 Birmingham, 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 Newcastle upon Tyne, United Kingdom £28,000 – £38,000 pa

Engineering Manager - Data Platform , GBR)

Lead the development of a new Data Replay & Recovery team building a self-service application for business continuity within a high-scale security data lake. Work across distributed systems, data pipelines, and resilience engineering to ensure reliable data access across the Falcon platform. Focus on large-scale data processing, automation, and cross-team collaboration in a cybersecurity environment.

CrowdStrike London, United Kingdom

On-site Permanent

Network Engineer III - Backbone , London)

Design and operate large-scale, fault-tolerant hybrid cloud networks connecting data centers and edge locations across multiple cloud providers. Focus on IP and optical technologies, automation via infrastructure-as-code, and improving network reliability, scalability, and security. Lead initiatives from concept to deployment while participating in on-call support for critical systems.

CrowdStrike London, United Kingdom

Hybrid Permanent

RESPOND Support Engineer

This role involves providing technical support to Darktrace customers using its AI-driven cybersecurity platform. The engineer will troubleshoot issues, explain software features, ensure smooth deployments, and act as a bridge between customers and the development team. The position includes on-call weekend shifts and requires strong analytical and communication skills, with training provided for candidates from a mathematical or scientific background.

Darktrace United Kingdom

Gas Engineer

Annual salary: up to £44,404.51Gas EngineerLocation: WakefieldSalary: Up to £44,404.51 per annum plus company vehicle and fuel cardContract Type: Full time – Permanent, 42.5hrs per week, Monday to FridayMears provides temporary accommodation to asylum seekers whilst their claim is being...

Mears Calder Vale, PR3 1SJ, United Kingdom £44,405 pa

Sr. Technical Support Engineer, Focused Services

This role involves providing high-level technical support for Prisma Cloud, focusing on triaging and resolving complex post-sales technical issues across cloud-native environments. The engineer will work closely with customers and internal teams to diagnose root causes, deliver solutions, and improve product reliability through detailed analysis and documentation. It requires deep expertise in cloud platforms, containerization, networking, and security technologies, with a strong emphasis on customer communication and cross-functional collaboration.

Palo Alto Networks United Kingdom

Remote Permanent Clearance Required

Director, R&D, Email & Collaboration Threat Protection

Lead a multi-squad engineering organisation responsible for Mimecast’s mission-critical Mail Transfer Agent, processing over 1.7 billion emails daily. Drive technical strategy, engineering excellence, and AI-augmented development across a globally distributed platform. Foster leadership, organisational health, and high-performance culture within Email & Collaboration Security.

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

CNC Machinist

Operate CNC and manual machinery to produce precision aircraft components from engineering drawings, ensuring compliance with aerospace quality standards. Inspect finished parts for accuracy and contribute to high-integrity manufacturing in a regulated environment. Work as part of a night shift team at a leading wing production facility.

airbus Broughton, United Kingdom

Automation Test Lead

Lead the testing of secure, scalable identity and access management workflows on Google Cloud Platform, focusing on automation, API and event-driven architecture validation. Collaborate with engineering and security teams to ensure robust IAM policies, identity lifecycle management, and cloud-native integrations. Drive test strategy, CI/CD integration, and mentorship within a hybrid delivery model.

Third Nexus Group Limited Sheffield, South Yorkshire, United Kingdom £400 – £450 pd

Systems Delivery Lead

Lead the strategic integration and reuse of defence systems across multiple programmes, driving technical efficiency and risk management. Act as a key liaison between engineering teams and stakeholders to influence product design and lifecycle decisions. Focus on modularity, commonality, and cross-programme collaboration in a nationally significant capability environment.

Electus Recruitment Bolton, United Kingdom £50,000 – £57,500 pa

Systems Administrator - Spacecraft Control Centre

This role involves maintaining and configuring computer systems within a distributed Spacecraft Control Centre, ensuring high availability and seamless integration with ground equipment and networks. The Systems Administrator will lead system upgrades, develop test procedures for software patches, and support fault resolution across a multi-site environment. Expertise in Linux, Cisco networking, and configuration management is essential for operational reliability.

airbus East Cambridgeshire, United Kingdom

Hybrid Permanent Clearance Required

Penetration Tester

This role involves conducting comprehensive penetration tests across networks, web and mobile applications, APIs, and cloud environments using both manual and automated techniques. The tester will simulate real-world cyberattacks, identify vulnerabilities, and produce detailed technical and executive reports with actionable remediation advice. A key focus is translating complex security findings for non-technical stakeholders while adhering to strict ethical and compliance standards in a security-cleared context.

SmartSourcing Ltd United Kingdom £60,000 – £80,000 pa

Remote Permanent Clearance Required