Latest Application Security Engineer Jobs

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

This traineeship provides a structured learning path to become a DevOps Engineer, covering cloud computing, automation, and infrastructure as code. Participants will work on real-world projects, including CI/CD pipelines, cloud deployments, and security practices, while building a professional portfolio.

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

Remote Internship Flexible

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

This traineeship provides hands-on experience in DevOps, covering cloud computing, automation, and infrastructure as code. Participants will work on real-world projects, including CI/CD pipelines, cloud deployments, and security practices, while building a professional portfolio.

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

Remote Internship Flexible

Sr. Intelligence Software Engineer , DEU)

This role involves designing, building, and maintaining large-scale distributed systems for CrowdStrike's Intelligence team. Responsibilities include developing data integration and processing pipelines, working with internal customers to gather requirements, and ensuring smooth operations of the systems. The role requires deep experience in scalable architectures and proficiency in multiple programming languages, databases, and cloud technologies.

CrowdStrike

Remote

Sr. Intelligence Software Engineer , DEU)

This role involves building and maintaining large-scale data processing pipelines and systems for CrowdStrike's Intelligence team. Responsibilities include designing, prototyping, implementing, and deploying systems that support intelligence analysts and researchers. The role requires deep experience in scalable, distributed architectures and proficiency in multiple programming languages, databases, and cloud technologies.

CrowdStrike

Remote

Cloud Architect- eDV Cleared

This role involves designing and implementing cloud-native solutions for high-impact, mission-critical projects in the national security sector. You will work with AWS, open-source technologies, and microservices, while leading and managing stakeholders.

Searchability NS&D Manchester, United Kingdom £60,000 – £115,000 pa

On-site Permanent Clearance Required

Cloud Architect- eDV Cleared

This role involves designing and implementing cloud-native solutions for high-impact, mission-critical projects in the national security domain. You will work with AWS, open-source technologies, and microservices, while leading and managing stakeholders.

Searchability NS&D Cheltenham, United Kingdom £60,000 – £115,000 pa

On-site Permanent Clearance Required

Staff FPGA Engineer

Leads FPGA architecture and implementation for security-critical systems, driving technical direction while remaining hands-on with VHDL design, verification, and integration into embedded platforms. Focuses on timing closure, resource optimization, and robust FPGA-software co-design within regulated environments. Mentors engineers and shapes development processes including CI/CD and configuration management.

Entrust Cambridge, United Kingdom

Principal Solutions Engineer - United Kindom

This role involves technical ownership of a portfolio of EMEA Strategic Accounts and acting as the technical focal point for US partners. Responsibilities include driving revenue retention, optimizing customer integrations, leading technical conversations, and mentoring Solutions Engineers globally.

Entrust London, United Kingdom

Infrastructure Cloud Engineer

Design, deploy, and maintain secure, scalable Microsoft Azure cloud environments in a 24/7 enterprise setting. Drive automation through Infrastructure as Code, support critical applications, and collaborate with security and operations teams to enhance cloud governance and performance. Focus on high availability, cost optimisation, and multi-site infrastructure resilience.

HAYS Specialist Recruitment Manchester, United Kingdom £45,000 – £52,000 pa

Infrastructure Cloud Engineer

Design, deploy, and support enterprise-scale Microsoft Azure cloud environments with a focus on security, scalability, and automation. Drive cloud transformation initiatives using Infrastructure as Code and collaborate with cross-functional teams to optimise performance and governance. Support critical applications in a 24/7 multi-site environment.

Hays Technology Manchester, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent

Threat Modelling Engineer

A Threat Modelling Engineer is needed to lead threat identification and mitigation efforts within a high-profile cybersecurity programme. The role involves applying structured methodologies like STRIDE and MITRE ATT&CK, developing Python-based automation tools, and improving threat modelling processes. The engineer will also mentor junior staff, collaborate with technical teams, and present findings to stakeholders.

Damia Group London, United Kingdom £400 – £500 pd

Cryptography Operations Engineer

This role involves managing cryptographic assets, including encryption keys and HSMs, to ensure data security across enterprise systems. The engineer will monitor, implement, and support cryptographic solutions, conduct security assessments, and contribute to policy and training. Work includes BAU and on-call support within a global 24/7 team, using tools from Thales and Entrust in complex Windows and Linux environments.

Barclays Knutsford, WA16 9EU, United Kingdom

AWS DevOps Engineer (SC Cleared)

This role involves designing, building, and maintaining secure AWS infrastructure using Terraform and CloudFormation. You will work closely with development and QA teams to improve CI/CD pipelines, support Docker and Kubernetes applications, and champion DevOps best practices in an Agile environment.

TXP United Kingdom £400 – £450 pd

Senior Identity Engineer

The Senior Identity Engineer role at Sophos involves managing and leading corporate identity projects, from Passkey deployments to identity governance and administration. You will act as a subject matter expert in identity technologies, support the team with identity-related projects, and stay updated with industry trends in PAM, PIM, and IGA.

Sophos United Kingdom

Remote Permanent

Cyber Security Architect

This role involves embedding security into the design of large-scale cloud, network, and telecoms infrastructure, including 4G/5G systems. The architect will conduct threat modelling, define security controls, and guide teams across AWS and Azure environments. It offers a fully remote, Outside IR35 contract with focus on secure-by-design principles and Zero Trust within critical enterprise platforms.

ECS Resource Group Newbury, Berkshire, United Kingdom £500 – £550 pd