Cyber Security Jobs

Manager, Data Science

Lead a team of data scientists developing machine learning systems for cybersecurity threat detection and agentic AI at a global leader in AI-native security. Work with massive-scale behavioural data and malware datasets to build advanced models that enhance real-time protection. Collaborate across security research, engineering, and product teams to deliver innovative, production-grade AI solutions that directly impact customer security.

CrowdStrike Bigton, Alba / Scotland, ZE2 9GA, United Kingdom

Remote Permanent

Sr. Software Engineer - Data Query Platform - London

This role involves building and maintaining ultra-high-scale data platforms that process petabytes of data for cybersecurity analytics and threat detection. The engineer will work across the full stack of data systems, from foundational storage and processing to scalable pipelines and query frameworks, enabling both internal teams and customers to extract insights from massive event streams. Key focus areas include improving system efficiency, reducing latency, and designing fault-tolerant Java-based microservices running on Spark and Kubernetes.

CrowdStrike London, United Kingdom

Hybrid Permanent

Principal Oracle Business Systems Analyst (Order Management & Pricing)

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust Cambridge, United Kingdom

Director Regional Human Resources

Join us at EntrustAt Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get...

Entrust London, United Kingdom

Principal Consultant, Incident Response (Weekend Schedule)

Our MissionAt Palo Alto Networks®, we’re united by a shared mission—to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice,...

Palo Alto Networks United Kingdom

Fire & Security Administration Assistant

Job Advert: Fire & Security Administration AssistantLocation:Upminster EssexJob Type:Full-time - Hours can be negotiableSalary:£30,000.00 PAAbout the RoleOur client is looking for an organised and proactive Fire & Security Administration Assistant to join their growing team. This is a varied administrative...

RecruitmentService.uk Upminster, RM14 2AT, United Kingdom £30,000 pa

Security Analyst

Security Analyst - £45,000 - £50,000 – Reading – HybridFryerMiles are delighted to be working with a leading UK Managed Service Provider (MSP) to recruit a Security Analyst based in Reading.The successful candidate will play a key role in security...

FryerMiles Reading, United Kingdom £45,000 – £50,000 pa

ICT Security Lead

This role involves leading IT security with a focus on compliance with UK Ministry of Defence frameworks and cloud security in AWS and Azure environments. The individual will lead risk assessments, accreditations, and security case development while working closely with MOD accreditors and internal teams. It's a strategic, newly created position requiring initiative to build and shape the security function from the ground up.

Matchtech Fareham, United Kingdom £60,000 – £90,000 pa

Hybrid Permanent Clearance Required

Senior AWS DevOps / Platform Engineer

Design and automate secure, scalable AWS infrastructure using Terraform and CI/CD pipelines. Work with containerised applications on ECS (Fargate), Lambda, and AWS networking services. Collaborate with internal and external teams to enhance platform reliability, security, and performance in a hybrid working environment.

Change-IT Consulting Cv345Ah, CV34 5AH, United Kingdom £50,000 – £90,000 pa

Hybrid Permanent

DV Cleared DevOps Engineer

This role involves developing, securing, and maintaining software systems within a high-security defence environment. The engineer will work across the full software lifecycle, using CI/CD pipelines, Kubernetes, and automation tools to deliver critical applications. Emphasis is placed on security, efficiency, and responding to customer feedback in a classified setting.

Matchtech Malvern, WR14 2HX, United Kingdom £65,000 – £70,000 pa

On-site Permanent Clearance Required

Graduate Security Consultant

This role involves conducting security assessments, vulnerability scans, and supporting penetration testing engagements across client networks, systems, and applications. You'll analyze risks, produce clear technical reports, and communicate findings to both technical and non-technical stakeholders. The position offers hands-on involvement in real-world security projects from the start, with mentorship and a focus on building expertise in offensive security.

Oscar Technology Bristol, United Kingdom £28,000 – £34,000 pa

Hybrid Permanent

Modern Workplace Solutions Consultant

This role involves leading end-to-end Microsoft 365 onboarding and security projects for SME clients, with a focus on Intune, Entra ID, Conditional Access, and Microsoft Defender. The consultant will configure device management solutions, improve customer security posture, and mentor junior engineers within a collaborative MSP environment. Success is measured by on-time delivery, improved Secure Scores, and high client satisfaction.

Nigel Wright Group Teesside Industrial Estate, United Kingdom £50,000 pa

On-site Permanent

Enterprise Security Architect - SC Cleared

This role involves providing strategic security architecture leadership within a complex enterprise environment, focusing on defining security standards, roadmaps, and architectural governance. The architect will ensure alignment with Secure by Design principles and frameworks like NIST CSF and SP 800-53, supporting large-scale security transformation initiatives. The position requires strong technical governance and stakeholder engagement skills.

BrightBox Group United Kingdom £600 – £675 pd

Remote Contract Clearance Required

Full Stack Developer

This role involves building and maintaining secure, scalable cloud-native platforms that power AI-driven public safety solutions. The engineer will work across the full stack, combining software development with cloud infrastructure, deployment automation, and operational reliability. It's a hands-on position requiring ownership of both application and platform layers in a high-impact, mission-critical environment.

Reed Nw14Lb, NW1 4LB, United Kingdom £65,000 – £85,000 pa

Hybrid Permanent Clearance Required

Senior Engineer

This role involves developing and maintaining secure API platform solutions to protect Barclays' systems and sensitive data. The Senior Engineer will work on cryptographic technologies, identity and access management, and integration services using TIBCO BusinessWorks and cloud platforms. The position includes leading technical projects, supporting production systems, and participating in an on-call rota to ensure platform resilience.

Barclays United Kingdom

Hybrid Permanent Clearance Required