Latest Application Security Jobs

Sr. Security Researcher

This role involves conducting advanced security research to identify adversary tactics, techniques, and vulnerabilities at scale. The researcher will develop automated data collection systems, operate honeypots, analyze exploits, and publish findings through blogs or conferences. A strong focus is placed on leveraging AI and GenAI workflows to enhance threat detection, support intelligence teams, and drive innovation in cybersecurity research.

CrowdStrike Alba / Scotland

Sr. Security Researcher

This role involves conducting advanced security research, including vulnerability discovery, reverse engineering, and adversary TTP analysis, using AI-enhanced workflows. The researcher will develop automated data collection and analysis tools, operate honeypots, and publish findings in blogs or conferences. Collaboration with internal teams is required to address urgent technical intelligence needs.

CrowdStrike England

Senior Implementation Consultant

The Senior Implementation Consultant role involves leading customer onboarding and integration projects for Entrust's identity and security solutions. Responsibilities include technical advising, troubleshooting, and optimizing integrations with customer engineering teams, while managing multiple projects and mentoring junior team members.

Entrust United Kingdom

Platform Engineer (Kubernetes)

This role involves designing and maintaining foundational infrastructure, tooling, and automation for product teams to efficiently develop and deliver software. The engineer will deploy and scale global cloud applications, focusing on Kubernetes and cloud-native technologies, while ensuring reliability, observability, and security. Responsibilities include supporting development teams, driving automation, optimizing cloud resource usage, and integrating security controls into platform design.

Darktrace Cambridge, CB2 3BJ, United Kingdom

On-site Permanent

IT Support Engineer

IT Support Engineer | Orpington | £32,000Oscar Technology has partnered exclusively with a leading MSP near Orpington to recruit for a skilled IT Support Engineer to join their team.Job DescriptionAs Support Engineer, you will play a crucial role in the...

Oscar Technology Orpington, BR6 0GE, United Kingdom £30,000 – £32,000 pa

Software Architect

Lead the software architecture and engineering strategy for advanced cryptographic and defence systems, overseeing a large team of engineers across high-security projects. Define secure, scalable solutions using C/C++, Rust, and embedded technologies in Linux and RTOS environments. Champion DevSecOps, automated testing, and secure development practices while mentoring engineers and shaping organisational standards.

Jonathan Lee Recruitment Sl63Ud, United Kingdom £95,000 – £115,000 pa

SecOps Engineer

The SecOps Engineer will play a critical role in implementing and maintaining security controls, monitoring threat detection tools, and collaborating with external SOC teams. Responsibilities include triaging security alerts, conducting vulnerability scans, managing patching compliance, and automating security tasks using scripting.

Context Recruitment London, United Kingdom

Software Engineer in Test

Design and build automated test frameworks across API, UI, and integration layers, integrated into CI/CD pipelines. Collaborate closely with engineering teams to implement shift-left testing, improve code quality, and influence test strategy. Work in a culture of engineering excellence, contributing to architecture and continuous improvement while supporting performance and security testing as needed.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

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

IT Business Analyst for Extended Enterprise Connectivity Placement (12.5 months)

This role involves supporting the development and standardisation of IT connectivity solutions between Airbus and its external partners, such as suppliers and customers. The intern will contribute to projects focused on improving, industrialising, and ensuring compliance of Extended Enterprise IT systems, including investigating incidents, rolling out new solutions, and creating training materials. The position offers hands-on experience in a global, collaborative environment with exposure to cybersecurity, compliance, and enterprise IT infrastructure.

airbus Bristol, United Kingdom

Senior SOC Analyst

The Senior SOC Analyst will lead the Security Monitoring function, ensuring high-quality security monitoring, investigation, and escalation. Responsibilities include monitoring the technology estate, investigating security alerts, and supporting incident response activities. The role involves working 12-hour shifts in a 24/7 environment and contributing to the continuous improvement of monitoring capabilities.

Network IT Milton Keynes, Buckinghamshire, United Kingdom £75 ph

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

Head of Technical Architecture (G6)

The role involves designing and launching technical architectures for AI-enabled digital products, ensuring user-centric services. Responsibilities include managing high-performing technical teams, influencing stakeholder relationships, and implementing modern technology practices like DevOps and cloud security.

Summer Browning Associates London, United Kingdom £1 pd

Cyber Delivery Assurance Lead, 3 month rolling, Heathrow 3 days

As a Cyber Delivery Assurance Lead, you will report to the Cyber Delivery Assurance Principal and collaborate with various teams to ensure effective assurance processes and embed security within operations. Your responsibilities include providing assurance on product delivery, embedding security by design, managing senior stakeholders, and advising on risk management and security controls.

Carbon 60 London, United Kingdom

Senior Dynamics 365 CE Developer

This role involves leading the design, development, and support of Dynamics 365 and Power Platform solutions, driving platform innovation, and mentoring developers. The candidate will work closely with business stakeholders to improve processes through automation and digital transformation.

Key Preston, United Kingdom £65,000 – £70,000 pa