Latest security engineer Jobs

Machine Learning Integration Engineer

This role involves integrating and optimizing machine learning models within Darktrace's cybersecurity platform. You'll work closely with machine learning specialists and security researchers to prototype new ideas, improve model performance, and scale solutions across the digital estate. The focus is on deploying innovative AI-driven defenses against unknown cyber threats using Python and ML acceleration frameworks.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Dev Ops Engineer

This role involves leading DevOps transformation across a global enterprise by establishing engineering standards, mentoring teams, and governing SDLC compliance. The engineer will design and maintain scalable CI/CD pipelines, infrastructure as code, and automation frameworks while collaborating with architecture, security, and delivery teams. Emphasis is placed on driving consistent, audit-ready practices and operational excellence at scale.

HAYS Specialist Recruitment London, United Kingdom

Cloud Platform Engineer

Design and build secure, scalable cloud platforms using GCP and Azure, with a focus on infrastructure as code, CI/CD automation, and containerised deployments. Work across technical and non-technical teams to deliver cloud-native solutions in a hybrid working environment. Support innovation initiatives through platform engineering and DevSecOps practices.

Computer Futures Manchester, United Kingdom £625 – £675 pd

Infrastructure Cloud Engineer

This role involves managing and enhancing Azure cloud infrastructure, including IaaS, networking, and security, with a focus on operational reliability and compliance. The engineer will administer Microsoft Entra ID and Microsoft 365, provide advanced technical support, and contribute to cloud initiatives. Key responsibilities include patching, lifecycle management, and remediation of security vulnerabilities.

ARC IT Recruitment London, United Kingdom £65,000 pa

IT Support Engineer

The role involves providing 2nd line IT support, resolving incidents, managing service desk requests, and performing field-based technical maintenance. Key responsibilities include troubleshooting Microsoft 365, managing backups, maintaining system documentation, and ensuring compliance with IT policies and security standards. The engineer will work with a range of technologies including virtualization platforms, Active Directory, and networking protocols in a hybrid working environment.

Oscar Technology Dartford, United Kingdom £32,000 – £38,000 pa

Senior C++ Software Engineer

Design and develop high-performance, low-latency C++ systems for AI-driven cybersecurity solutions, focusing on innovation, memory safety, and scalability. Work within a cross-functional R&D team to build secure, production-grade native tooling that defends against unknown cyber threats. Specialise in modern C++ (C++17/20+), systems programming, and performance optimisation in Linux and cloud environments.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Second Line Engineer

Provide remote and on-site technical support, troubleshoot Microsoft, server, and networking issues, and manage infrastructure including servers, firewalls, and cloud systems. Support M365, Azure, and Windows environments while mentoring junior staff and maintaining detailed documentation.

Greenfield I T Recruitment St43Na, United Kingdom £30,000 – £31,000 pa

Hybrid Permanent

Network Engineer

This role involves designing, maintaining, and troubleshooting enterprise-grade network infrastructure including LAN, WAN, VLAN, Wi-Fi, and SIP/VoIP systems. The engineer will support the transition to All IP services, ensure network security and resilience, and collaborate with telecom partners and stakeholders. It's a mission-critical role focused on delivering reliable connectivity for essential care and communication services.

NET Recruit New Milton, United Kingdom £35,000 pa

Hybrid Permanent

Principal Data Engineer (GCP)

The role involves providing technical leadership and shaping the data engineering function within a cloud-first environment. You'll design and evolve a scalable data platform on Google Cloud, mentor engineers, and drive best practices in data pipelines, automation, and CI/CD. The position emphasizes governance, security, and compliance in a sustainable social enterprise setting.

VIQU IT Recruitment Preston, United Kingdom £90,000 – £100,000 pa

Hybrid Permanent Clearance Required

Software Engineer (C++) - eDV Cleared

Design, develop, and maintain high-performance C++ applications in Linux environments for secure, mission-critical systems. Work across the full software development lifecycle within an Agile team, using modern practices including containerisation with Docker and CI/CD pipelines. Focus on code quality, performance, and security in a collaborative engineering environment.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £60,000 pa

On-site Permanent Clearance Required

Senior SOC Engineer

Design and maintain a Microsoft-based SIEM and XDR security platform, focusing on detection engineering, automation, and customer onboarding. Develop KQL-based detections, build custom integrations, and support SOC operations in a managed security environment. Work remotely with structured access to lab environments and technical training.

Fazer Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £65,000 – £70,000 pa

Cloud Engineer - AWS

Design, deploy, and maintain secure and scalable AWS cloud infrastructure using services like EC2, S3, RDS, VPC, and IAM. Develop Infrastructure as Code (IaC) using Terraform or CloudFormation, support cloud migration projects, and ensure compliance with security and governance standards. Collaborate with cross-functional teams to optimise performance, cost, and reliability of cloud environments.

Akkodis Prudhoe, NE42 5PY, United Kingdom £45,000 – £49,000 pa

Hybrid Permanent

Cloud Engineer - AWS

This role involves designing, deploying, and maintaining secure and scalable AWS cloud infrastructure for critical business services. The engineer will use Infrastructure as Code (Terraform, CloudFormation) to automate environments, support cloud migration projects, and ensure compliance, security, and cost optimisation. Collaboration with security, infrastructure, and application teams is key, along with troubleshooting and evaluating new AWS technologies.

Akkodis Hessle, United Kingdom £45,000 – £49,000 pa

Hybrid Permanent

Azure Cloud Engineer

This role involves designing, building, and optimising Microsoft Azure cloud infrastructure, supporting CI/CD pipelines, and advising on cloud architecture and best practices. You'll work across internal platforms and client-facing transformation projects in a cloud-native environment, collaborating with technical and non-technical stakeholders. The position offers hands-on ownership of real Azure environments while contributing to large-scale cloud and AI initiatives.

Harnham - Data and Analytics Recruitment Abingdon, OX14 5BH, United Kingdom £40,000 – £50,000 pa

Senior Detection Engineer (Consultancy)

This role involves designing, writing, and tuning detection logic using KQL across SIEM and XDR platforms, with a focus on detection-as-code practices. You'll work across multiple customer environments, building use cases aligned to MITRE ATT&CK, automating incident response workflows, and closing coverage gaps. The position is home-based with occasional client site visits and offers deep technical ownership without on-call duties.

Fazer Recruitment Reading, United Kingdom £85,000 – £90,000 pa