Cyber Security Jobs

Senior Threat Behavior Researcher (UK)

This role involves hunting, researching, and developing real-time protection for suspicious activities across customer environments. You will write behavioral protection rules to block malicious activities, support remediation efforts, and contribute to sandbox development, combining deep technical knowledge and innovative problem-solving skills.

Sophos United Kingdom

Remote Permanent

Security Engineer

This role involves servicing, fault-finding, maintaining, installing, and commissioning electronic security systems across multiple client sites, including access control, CCTV, and perimeter intrusion detection systems. You will also respond to reactive call-outs and provide technical support to clients and internal teams.

Get Staff Belfast, United Kingdom £30,000 – £35,000 pa

On-site Permanent Clearance Required

IT Lead

This role involves leading and delivering high-quality IT support, developing and maintaining IT infrastructure, and contributing to cybersecurity standards. You will have the opportunity to shape IT and security practices while solving complex problems and improving processes.

Adaptable Recruitment L79Pw, L7 9PW, United Kingdom £45,000 – £50,000 pa

IT Systems Engineer

The IT Systems Engineer will maintain and support the company's core IT infrastructure, including servers, storage, and network systems. Key responsibilities include administering Microsoft 365 services, managing network hardware, and ensuring cybersecurity and disaster recovery processes. The role involves providing high-level technical support, maintaining documentation, and collaborating with stakeholders on upgrades and maintenance.

Abacus Consulting Lu54Lt, LU5 4LT, United Kingdom £30,000 – £38,000 pa

On-site Permanent

Security Engineer

As a Security Engineer, you will be responsible for installing, configuring, and maintaining CCTV, access control, and other security systems across various client sites. You will work closely with engineering and sales teams to deliver high-quality solutions, troubleshoot issues, and provide ongoing support.

First Response Group Wd180Gs, WD18 0GS, United Kingdom £36,000 pa

On-site Permanent

Data Development Operations Team Manager

As a Data DevOps Manager, you will lead the development and operation of scalable data platforms and pipelines, ensuring reliability, security, and performance. You will work closely with Data Engineering, BI, IT, and business stakeholders to deliver high-quality, trusted data solutions that support operational reporting and executive decision-making.

Stonewater Oxford, United Kingdom £70,000 pa

Remote Permanent

Cyber Security Engineer

This role involves hands-on implementation and maintenance of security tooling, incident response, and vulnerability management across cloud and on-prem environments. The engineer will also contribute to security governance, compliance, and best practices, supporting both day-to-day operations and transformation projects.

VIQU IT Recruitment Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Hybrid Contract

Principal Security Architect

This role involves leading the cyber security architecture and design for a national-scale programme, ensuring the resilience and security of critical services. Responsibilities include shaping security strategy, leading assurance, and engaging with government and private sector stakeholders on security risk and decision-making.

Eden James Consulting Ltd London, United Kingdom

On-site Permanent Clearance Required

GROUP CYBER SECURITY AWARENESS ANALYST

The role involves designing, delivering, and continuously improving Compass Group’s global cyber security awareness programme. Responsibilities include managing phishing simulations, developing role-specific training, measuring programme effectiveness, and engaging stakeholders to drive behaviour change across the organisation.

Compass Group UK & Ireland Chertsey, United Kingdom

On-site Temporary

Security Infrastructure Engineer

This role involves hands-on infrastructure engineering with a strong focus on security. Responsibilities include securing on-premise and cloud infrastructure, implementing security best practices, managing Windows servers, networking, firewalls, and endpoint technologies, and assisting with vulnerability remediation and infrastructure improvements.

Robert Half Corsham, SN13 0HB, United Kingdom £40,000 – £70,000 pa

Hybrid Contract

Founding Engineer

This role involves designing and building core components of an AI-native enterprise platform, working across data, machine learning, and distributed systems. You will collaborate closely with early customers to refine requirements and shape product direction, while also contributing to production code and defining system architecture.

Oscar Technology London, United Kingdom

Hybrid Permanent

Senior Cyber Security & Network Analyst

This role involves leading and performing new installations and kit builds, with a focus on network engineering and cyber security. You will work with technologies like Palo Alto Firewalls, Qualys Vulnerability Management, and Aruba WiFi, and be part of a team that values a strong work culture and extensive benefits.

Proactive Appointments Epsom, KT19 8DX, United Kingdom

Senior SOC Engineer

This role involves leading the design, delivery, and evolution of Microsoft-based security platforms within a fast-paced MSSP environment. Responsibilities include managing the full lifecycle of SOC-aligned platforms, from onboarding to optimization, and providing technical leadership and mentorship to the team.

Claranet Ls11Az, LS1 1AZ, United Kingdom

On-site Permanent Clearance Required

Software Security Engineer

This role involves hands-on development of security analysis tools for complex software environments, focusing on low-level software, firmware, and embedded systems. You'll work on building parsers, analysis engines, and automation frameworks, and collaborate with engineering and research teams to solve difficult technical problems and shape product direction.

Script & Dot Farnborough, GU14 7JT, United Kingdom

On-site Permanent

Senior Cyber Security & Network Analyst

This role involves managing day-to-day cyber security operations, incident response, and network infrastructure. The Senior Cyber Security & Network Analyst will monitor and optimize security tools, maintain network systems, and support ongoing security projects. The position requires a strong understanding of SIEM, firewalls, and L2/L3 networking.

Office Angels Tadworth, KT20 5SW, United Kingdom

Hybrid Permanent