Latest Application Security Engineer Jobs

Technical Success Manager - Enterprise Accounts

The Technical Success Manager (TSM) role involves building trusted relationships with customer security and IT teams, creating technical success plans, and guiding customers through the transition from deployment to active use. The role focuses on driving adoption, reducing risk, and ensuring customer satisfaction and renewal readiness.

Darktrace

Security Architect

The Security Architect role involves designing and implementing secure-by-design principles, Zero Trust frameworks, and robust security controls across complex systems. You will collaborate with various teams to ensure high-assurance environments and drive innovation in cybersecurity.

Kingdom People Birmingham, West Midlands (county), United Kingdom

On-site Permanent Clearance Required

Senior Cyber Infrastructure Engineer, Professional Services

This role involves leading the deployment, integration, and optimization of Darktrace’s AI-driven cybersecurity solutions across network, cloud, OT, and email environments. The engineer acts as a trusted technical advisor to customers, designing secure architectures, troubleshooting complex issues, and ensuring deployments meet high performance standards. The position also includes cross-team collaboration, mentorship of junior staff, and proactive support to maintain robust security postures.

Darktrace London, UB8 1LQ, United Kingdom

DevOps Engineer (Cyber Security)

Design and maintain automated CI/CD pipelines while integrating security best practices across infrastructure and deployment processes. Work with AWS to build highly secure, compliant systems for global clients in regulated environments. Support monitoring solutions and collaborate with a skilled team on complex cyber security challenges, with only monthly travel to Woking required.

Ernest Gordon Recruitment Birmingham, United Kingdom £65,000 – £70,000 pa

Head of Information Security

This role involves leading and developing a security-first function within a growing technology business. Responsibilities include defining and delivering the Information Security strategy, embedding secure practices across teams, and building a mature, AI-enabled security capability.

Comtecs W45Ta, United Kingdom £100,000 pa

Infrastructure Engineer — Identity, Office 365, Security & Cloud Platforms

This role involves deep technical management of identity, cloud security, and Microsoft 365 platforms, with ownership of Conditional Access, Azure AD, and Microsoft Defender. The engineer will lead cloud security investigations, manage AVD and Intune deployments, and resolve complex identity and messaging issues. Responsibilities include hardening systems to CIS standards, responding to breaches, and creating runbooks to support the Service Desk.

G-TECH TALENT LIMITED Bolsover, United Kingdom £40,000 – £45,000 pa

Founding Engineer

As a Founding Engineer, you'll work across the full stack to build a security-focused product using canaries that detect intrusions in cloud environments. You'll collaborate closely with founders and engineers, shipping daily using C#, .NET Core 10, Terraform, and HTMX. The role emphasizes high-quality, rapid development in a tight-knit, office-based team with strong engineering practices and AI-assisted tooling.

Tracebit London, United Kingdom

On-site Permanent

iOS Mobile Software Engineer II

Develop and enhance iOS SDKs for secure document capture and identity verification, focusing on camera functionality, on-device image processing, and machine learning. Collaborate with cross-functional teams to deliver accessible, high-quality user experiences through robust, scalable code and contribute to test automation and CI/CD pipelines.

Entrust London, United Kingdom

Hybrid Permanent

iOS Mobile Software Engineer II

This role involves developing and enhancing iOS SDKs for document capture within identity verification solutions. The engineer will focus on camera functionality, on-device image processing, and machine learning to improve user experience and image quality. Work includes SDK development, API integration, test automation, and collaboration with product teams to deliver accessible, high-performance solutions embedded in customer applications.

Entrust Portugal

Hybrid Permanent

GCP Devops Engineer

This role involves building, automating, and managing enterprise-grade cloud platforms on GCP. Responsibilities include designing CI/CD pipelines, managing Kubernetes workloads, configuring monitoring and observability, and ensuring platform reliability and operations.

Vallum Associates London, United Kingdom £500 – £525 pd

Cloud Infrastructure Engineer

This role involves designing, deploying, and managing Azure IaaS and PaaS services, building Infrastructure-as-Code, developing CI/CD pipelines, and implementing cloud governance and security. You'll work hands-on to modernize the cloud environment and improve automation and cloud-native practices.

Amtis Professional Shenstone, Staffordshire, WS14 0NF, United Kingdom £50,000 – £60,000 pa

Principal Security Architect

The Principal Security Architect will lead security architecture reviews, governance, and assurance for application transformations. Key responsibilities include cloud security, risk management, and stakeholder engagement in a fast-paced financial services environment.

Hays Technology London, City And County Of the City Of London, United Kingdom £700 – £800 pd

Senior DevOps Engineer

This role involves leading the development and automation of OpenShift infrastructure, implementing Azure platform solutions, and maintaining CI/CD pipelines. The Senior DevOps Engineer will also focus on troubleshooting and optimizing Kubernetes and OpenShift platforms, ensuring secure and compliant infrastructure, and championing automation-first practices.

Experis Derby, Derbyshire, DE1 3AE, United Kingdom

Hybrid Contract Clearance Required

Linux Systems Engineer

This role involves designing, configuring, and maintaining Linux systems and engineering hardware within a high-performance development environment at Airbus Defence and Space. You'll provide technical leadership across projects, ensuring robust infrastructure through automation, strategic planning, and compliance with security policies. The position emphasizes continuous improvement, collaboration with cross-functional teams, and leveraging technologies like RHEL and Ansible in support of advanced aerospace and space missions.

airbus Stevenage, United Kingdom

Site Reliability Engineer - SC Cleared

This role involves working on high-impact, mission-critical projects for Defence and National Security clients. You will be responsible for ensuring the reliability and performance of complex systems, using your expertise in software development, cloud infrastructure, and system monitoring.

Searchability NS&D Gloucestershire, United Kingdom £40,000 – £65,000 pa

Hybrid Permanent Clearance Required