Latest Application Security Engineer Jobs

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 Leicester, LE1 5YA, 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 Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £28,000 – £38,000 pa

DevOps Engineer- eDV Cleared

This role involves working as a DevOps Engineer on high-impact, mission-critical projects for National Security clients. You will be part of a consultancy that delivers cutting-edge solutions, with a focus on containerization, infrastructure as code, and hands-on technical expertise.

Searchability NS&D Manchester, United Kingdom £35,000 – £65,000 pa

On-site Permanent Clearance Required

Cloud Engineer- eDV Cleared

This role involves working on high-impact, mission-critical projects for Defence and National Security clients. You will be responsible for deploying and managing cloud infrastructure using AWS, Terraform, and Ansible, with a focus on delivering innovative solutions.

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

On-site Permanent Clearance Required

Engineer II, Site Reliability , GBR)

This role involves ensuring the reliability and performance of CrowdStrike's large-scale distributed systems, processing trillions of daily events. The engineer will focus on automation, incident response, and operational excellence within the Commercial Cloud environment, using modern monitoring tools and an AI-first approach. Responsibilities include capacity planning, system tuning, and leading technical improvements across a global, distributed team.

CrowdStrike United Kingdom

Remote

Software Engineering Manager - Observability

Lead and grow a team of engineers building observability platforms for large-scale distributed systems, focusing on metrics and tracing infrastructure. Collaborate on architecture design, code reviews, and platform resilience using modern cloud and DevOps practices. Work in a hybrid environment with a strong emphasis on innovation, team collaboration, and technical leadership.

CrowdStrike Denmark

Hybrid Permanent Flexible

Technology Specialist & Integration Lead (M/F)

This role involves assessing emerging metrology technologies and developing proof of concepts, designing and implementing software components aligned with IT architecture, and ensuring smooth integration across legacy systems and interfaces. The specialist will define test strategies to support timely and high-quality Entry Into Service (EIS), while contributing to technical documentation and knowledge sharing across teams. Based in Toulouse, the position operates within Airbus’s digital transformation environment focused on aerospace measurement and metrology solutions.

airbus Broughton, United Kingdom

On-site Permanent Clearance Required

Technology Specialist & Integration Lead (M/F)

This role involves assessing emerging metrology technologies and developing proof of concepts, while designing and integrating software components aligned with IT architectural standards. The specialist will define test strategies, coordinate system integrations across legacy platforms, and drive knowledge sharing across teams. It operates within a high-compliance, security-cleared environment focused on secure and timely Entry Into Service for digital solutions in aerospace.

airbus France

On-site Permanent Clearance Required

Full Stack Developer

This role involves integrating hardware and cloud intelligence to deliver innovative services, including building data pipelines, managing cloud infrastructure, and creating digital applications. You will work on cutting-edge IoT and data-driven technology, shaping technical direction and collaborating in a supportive environment.

CMD Recruitment Melksham, SN12 6JL, United Kingdom £55,000 – £60,000 pa

On-site Permanent

Cryptographic Operations Technician

Monitor and maintain cryptographic systems including key management, HSMs, PKI, and certificate services to ensure data confidentiality, integrity, and availability. Perform operational support, security assessments, and incident management within a global 24/7 security team. Develop documentation, training, and security controls while collaborating with stakeholders across technology and security functions.

Barclays Knutsford, WA16 9EU, United Kingdom

Solutions Consultant - Higher Education and Research

A Solutions Consultant in Higher Education and Research will provide technical leadership, shaping security transformation for academic and research institutions. The role involves translating complex cybersecurity needs into strategic solutions using Palo Alto Networks' full portfolio, conducting technical discovery, leading demonstrations, and coordinating with cross-functional teams to ensure successful implementation and customer value realization.

Palo Alto Networks United Kingdom

Customer Success Manager

This role focuses on maximizing customer success by driving adoption and measurable value from Mimecast’s cybersecurity platform. The Customer Value Manager acts as a technical advisor, working within an account pod to improve platform utilization, assess security maturity, and translate technical capabilities into business outcomes. They lead business reviews, identify expansion and retention risks, and use data-driven insights to guide customer success at scale.

Mimecast London, United Kingdom

Hybrid Permanent

Threat Research Analyst

The role involves in-depth analysis of cyber threats, malware, and adversary TTPs using data science and analytical techniques. You'll proactively hunt for emerging threats, develop threat intelligence reports, and refine detection methodologies based on research. Collaboration with security researchers and product teams helps strengthen Darktrace’s AI-driven threat response capabilities.

Darktrace London, UB8 1LQ, United Kingdom

Threat Research Analyst

The role involves in-depth analysis of cyber threats, malware, and adversary TTPs using data science and analytical techniques. You'll proactively hunt for emerging threats, develop threat detection methodologies, produce intelligence reports, and present findings internally and externally. Collaboration with research, security, and product teams is key to enhancing Darktrace's AI-driven threat intelligence capabilities.

Darktrace Cambridge, CB2 3BJ, United Kingdom

SRE Security Engineer

This role involves designing and implementing secure enterprise architectures, with a focus on security controls, threat detection, and vulnerability management across hybrid cloud and on-premises environments. The engineer will use Splunk for security monitoring and detection, conduct security assessments, and embed security-by-design principles in collaboration with engineering and architecture teams. The position supports a high-profile UK government programme and requires active SC clearance.

Opus Recruitment Solutions London, United Kingdom