Latest Application Security Engineer Jobs

Senior Manager, Cyber Architect, Cyber Security, Financial Services

This role involves managing cybersecurity engagements, advising clients on security architecture and cloud services, and contributing to business development. You will work with a team of over 1,000 cyber professionals, focusing on financial services and leading projects that cover threat management, identity and access management, and data protection.

EY Queen Street, Edinburgh, United Kingdom

Cyber Security Engineer

This role involves implementing, configuring, and maintaining security tooling and controls across Microsoft 365, endpoint security, identity, and infrastructure. You will work on technical projects, improve security posture, and support incident remediation and operational security activities.

Planet Recruitment Manchester, United Kingdom £40,000 – £50,000 pa

Hybrid Permanent

Cloud Security Engineer within UK

This role involves designing, building, and delivering cloud security content and labs for the Immersive platform, focusing on AWS, Azure, and GCP. You will work closely with the engineering and content teams to create engaging and practical cloud security training, ensuring it is both educational and fun.

Immersive United Kingdom

Remote Permanent

Security Engineer

This role involves hands-on implementation and maintenance of security controls within a Microsoft cloud environment, identifying and remediating security gaps, and preparing for external penetration testing. You will work closely with architecture, security operations, and technology teams to enhance the organization's overall security posture.

Pontoon London, United Kingdom £700 – £800 pd

Hybrid Contract Clearance Required

Security Engineer

This role involves managing security alerts, incidents, and threat investigations across a cloud-native microservices environment. The engineer will lead incident response, improve security tooling (SIEM, endpoint, cloud), and embed security into DevSecOps practices while ensuring ISO 27001 and GDPR compliance. The position actively shapes security strategy rather than just maintaining compliance.

CV-Library Fleet, Hampshire, GU51 3HH, United Kingdom

DCS Cyber Security Engineer

The Senior DCS Cybersecurity Engineer will manage and mitigate cyber risks for DCS and OT systems in Biomass and Energy from Waste Power Stations. Responsibilities include conducting risk assessments, providing technical guidance, and supporting incident response and change management processes.

Astute People Risley, Warrington, Cheshire, United Kingdom

Security Automation and AI SOC Engineer (Torq, Tines, Swimlane)

This role involves designing and implementing security automation workflows and AI-assisted security operations within a SOC. The focus is on reducing manual effort, improving consistency, and ensuring safe and effective AI adoption. The candidate will work closely with the SOC team to identify automation opportunities and establish best practices.

Adecco London, United Kingdom £750 pd

Frontend Software Engineer (JavaScript / TypeScript & React)

Develop and maintain dynamic, accessible user interfaces for a cutting-edge AI-driven cybersecurity platform. Collaborate with cross-functional teams to integrate frontend components with backend systems, optimise performance, and ensure scalability. Work extensively with React, TypeScript, and modern frontend tools within a security-conscious environment.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Application Developer

Develop and secure identity orchestration workflows on Google Cloud Platform using identity APIs, Pub/Sub event processing, and infrastructure as code. Build automated provisioning systems integrated with ServiceNow and cloud identity services, with a focus on policy-driven access and secure IAM automation. Implement resilient, observable API services and support enterprise-wide identity lifecycle management across distributed systems.

Experis Sheffield, South Yorkshire, United Kingdom £400 – £475 pd

Hybrid Contract

Security Architect

The Security Architect role involves leading the design, assurance, and continuous improvement of secure technology solutions across cloud, hybrid, and on-premise environments. Responsibilities include embedding security throughout the technology lifecycle, supporting cloud adoption, and ensuring compliance with regulatory requirements and industry best practices.

Copello Gloucester, Gloucestershire, United Kingdom £90 – £110 ph

Senior Information Security Analyst

This role involves leading complex cybersecurity incident investigations across cloud, identity, endpoint, network, and application environments. The analyst will enhance security controls like DLP and MFA, drive improvements in detection and automation, and provide security assurance for technology changes. They will also mentor team members and translate technical risks into actionable business insights.

Lumentum Towcester, Northamptonshire, United Kingdom

PhD Studentship - Computer Science: Empirical Security Assessment of AI Decision Engines in Cyber-Physical Systems

This PhD project focuses on developing a rigorous empirical framework to assess the security robustness, failure modes, and operational risks of AI decision engines in cyber-physical systems. The research will address critical gaps in the security of AI-driven systems in safety-critical environments, providing empirical evidence to support informed deployment decisions.

Newcastle University Newcastle upon Tyne, Northern England, United Kingdom £21 pa

Contract

AI DevSecOps Consultant

This role involves integrating AI tools like Claude Code into secure software development pipelines, with a focus on embedding security controls into AI-assisted workflows. The consultant will design and secure CI/CD pipelines across AWS and GCP, automate security practices, and prevent exposure of secrets in code. It requires deep expertise in DevSecOps, cloud security, and secure software delivery at scale.

Talent Smart Sheffield, South Yorkshire, United Kingdom £650 – £675 pd

DevSecOps Consultant

This role involves driving secure engineering practices across large-scale cloud platforms in a financial services environment. The consultant will focus on integrating security into CI/CD pipelines, automating workflows using Python, and advising on cloud security across AWS and GCP. Emphasis is placed on threat modelling, secure software delivery, and collaboration with engineering teams to enhance platform resilience.

Talent Smart South Yorkshire, United Kingdom £650 – £675 pd

Technical Success Manager - Enterprise Accounts

Act as a trusted technical advisor for enterprise customers, driving adoption and operational value of AI-driven cybersecurity solutions. Bridge technical and business needs by identifying risks, guiding integration, and accelerating time-to-value. Collaborate across teams to ensure platform health, customer success, and renewal readiness.

Darktrace Germany