Cyber Security Jobs

Senior DevOps Engineer (Azure)

As a Senior DevOps Engineer, you will work on the development, management, configuration, and automation of systems and services across AWS and Azure. You will collaborate within agile teams, prioritize tasks, and ensure seamless integration into broader organizational goals while advancing the company's technological edge.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

Salesforce Architect

Darktrace is a global leader in AI for cybersecurity that keeps organizations ahead of the changing threat landscape every day. Founded in 2013, Darktrace provides the essential cybersecurity platform protecting nearly 10,000 organizations from unknown threats using its proprietary AI.The...

Darktrace London, UB8 1LQ, United Kingdom

Sr. Knowledge Engineer , Europe)

As a Senior Knowledge Engineer, you will design and implement a system that treats global infrastructure as a formal graph, connecting to various APIs and transforming raw data into a unified model. You will lead the development of data ingestion pipelines, entity resolution engines, and work cross-functionally with multiple teams to ensure data integrity and performance.

CrowdStrike Windsor, SL4 4BQ, United Kingdom

Remote Permanent

IT Manager

As the sole IT Manager for a growing business, you will own all aspects of the company's IT, from managing cloud systems and cybersecurity to supporting users and driving process improvements. The role involves a mix of technical and strategic responsibilities, requiring strong cloud and Microsoft ecosystem expertise.

Robert Half Guildford, United Kingdom £50,000 – £55,000 pa

Hybrid Permanent

Real-Time Systems Software Engineer

This role involves writing C++ on Linux, working with high-speed data pipelines and multi-threaded architectures for advanced defence systems. You'll own problems, make decisions, and see the impact of your work in real-world applications.

Cirrus Selection Sg12Da, SG1 2DA, United Kingdom £55,000 – £65,000 pa

On-site Permanent Clearance Required

Software Engineer - Data Science

This role involves working on a classified concept programme, shaping future products by building scalable systems with embedded data science capabilities. You'll work with complex datasets and translate experimental ideas into production-ready solutions, collaborating with a team of skilled professionals.

Cirrus Selection Sg12Da, SG1 2DA, United Kingdom £55,000 – £65,000 pa

On-site Permanent Clearance Required

full Stack .Net Software Engineer

This role involves developing a cloud-based security application for Microsoft architecture using .Net C# and Node.js, with a focus on integrating AI to enhance security capabilities. You will work in an office-based environment, contributing to innovative projects and growing with the organization.

Eligo Recruitment Rh100Ag, RH10 0AG, United Kingdom £60,000 – £75,000 pa

On-site Permanent Clearance Required

Find & Fix Vulnerability Engineer

This role involves managing the full lifecycle of vulnerability remediation, from identification to verification and closure, across both cloud and on-prem environments. You will work closely with cross-functional teams to ensure secure practices are embedded, using tools like Microsoft Defender for Cloud, AWS Inspector, and Terraform.

Opus Recruitment Solutions Stevenage, Hertfordshire, United Kingdom £55,000 pa

Hybrid Permanent Clearance Required

Cyber Vulnerability Engineer

This role involves identifying, prioritising, and driving the remediation of security vulnerabilities across cloud and on-prem environments. You will work closely with engineering teams to fix issues, use tools like Defender for Cloud, AWS Security Hub, and Nessus, and improve overall security posture through hands-on activities.

Oscar Technology Stevenage, United Kingdom £40,000 – £50,000 pa

Remote Permanent Clearance Required

DevSecOps Engineer

This role involves identifying, prioritising, and remediating vulnerabilities across cloud and on-prem environments. You will work closely with engineering teams to ensure risks are properly fixed, using DevOps and Infrastructure as Code practices to deliver scalable solutions.

Oscar Technology Stevenage, United Kingdom £40,000 – £50,000 pa

Hybrid Permanent Clearance Required

Algorithms Engineer

As an Algorithms Engineer, you will develop and refine algorithms for advanced RF seeker and sensing applications, conduct technical investigations, and integrate algorithms into system models. You will work in a multidisciplinary team to solve complex engineering problems and contribute to the development of high-performance systems in the defence sector.

Electus Recruitment Stevenage, United Kingdom £45,000 – £58,000 pa

Hybrid Permanent Part-time Clearance Required

Junior Network Engineer

This role involves supporting the design, implementation, and maintenance of customer networks under the guidance of experienced engineers. You'll assist with installing, configuring, and troubleshooting network equipment, monitoring network performance, and maintaining accurate documentation. The position offers comprehensive training and mentoring to accelerate career development.

Searchability Me194Ab, ME19 4AB, United Kingdom £26,000 – £30,000 pa

On-site Permanent Clearance Required

Java Developer

You'll design and develop Java-based backend services, APIs, and distributed systems for mission-critical applications in secure, high-side environments. Working in a small, multidisciplinary team, you'll contribute to technical design, secure software delivery, and system reliability, with a focus on modern microservices architectures and DevSecOps practices.

Forward Role Marlow, United Kingdom £55,000 – £85,000 pa

Hybrid Permanent Clearance Required

Product Cyber Security Lead

The Product Cyber Security Lead will implement and ensure compliance with US DoD cyber security requirements for a mission-critical product development programme. Key responsibilities include interpreting and applying cyber standards, leading risk assessments, and coordinating with US DoD representatives.

Copello High Wycombe, Buckinghamshire, United Kingdom

Hybrid Contract Clearance Required

Senior Engineer

This role involves designing, deploying, and optimizing Microsoft 365 environments, leading security and migration projects, and managing secure identity solutions. The candidate will act as a senior escalation point, mentor junior engineers, and build strong customer relationships.

Spectrum IT Recruitment Camberley, GU15 3SA, United Kingdom £60,000 pa

On-site Permanent