Latest Network Security Jobs

Machine Learning Integration Engineer

As a Machine Learning Integration Engineer, you will work on deploying and optimizing machine learning models to enhance Darktrace’s cybersecurity services. You will collaborate with a cross-functional team to develop innovative solutions, optimize model performance, and contribute to rapid prototyping and project-based development.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

DevSecOps Compliance Analyst

As a DevSecOps Compliance Analyst, you will work closely with development teams to embed security and compliance into the software development lifecycle. Your role involves translating regulatory standards into actionable technical requirements, automating compliance controls, and ensuring that security measures do not hinder developer productivity.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Senior Enterprise Account Executive, UK Public Sector

As a Senior Enterprise Account Executive, you will focus on selling Sophos cybersecurity solutions to UK Public Sector organizations with 1001+ users, primarily in London and the South of England. Your responsibilities include generating sales pipelines, managing customer relationships, and implementing strategic account plans to achieve enterprise-wide deployments and meet quarterly sales goals.

Sophos United Kingdom

Remote Permanent

Senior Director, Engineering- X-Ops Platform

The role involves leading the X-Ops Platform organization, setting the vision, strategy, and roadmap for secure, high-quality software delivery using modern AI technologies. Responsibilities include aligning with stakeholders, improving developer productivity, ensuring service reliability, and optimizing cloud and platform spend.

Sophos United Kingdom

Remote Permanent

Infrastructure Engineer

This role involves maintaining and supporting enterprise infrastructure across on-premise and cloud environments, with a focus on Windows Server, Active Directory, virtualisation, and Microsoft 365 services. The engineer will support hybrid cloud systems, manage network and security infrastructure, and contribute to technology upgrades and resilience planning. It's a hands-on position combining operational support with project-based delivery in a multi-site organisation.

Oscar Technology North Humberside, United Kingdom £40,000 – £45,000 pa

Hybrid Permanent

Business Development Manager

This role involves driving revenue growth by identifying and securing new business opportunities in digital forensics and cell site analysis. The candidate will engage with clients across legal, corporate, and law enforcement sectors, offering tailored forensic solutions and building long-term advisory relationships. Collaboration with technical teams and use of CRM tools like HubSpot are central to managing client engagements and sales pipelines.

SF Partners Nuneaton, CV11 4EE, United Kingdom £40,000 – £50,000 pa

On-site Permanent Clearance Required

Vulnerability Researcher (Software)

As a Vulnerability Researcher, you will conduct deep technical research into complex software systems, identifying vulnerabilities and developing exploits. You will work with multidisciplinary teams to design prototypes, test hypotheses, and document findings that influence future cyber capabilities.

Searchability NS&D Cheltenham, United Kingdom £65,000 – £85,000 pa

Hybrid Permanent Clearance Required

IT Risk Advisor

The IT Risk Advisor role involves providing technical security oversight and architectural assurance across delivery projects and BAU operations. Key responsibilities include defining and maintaining security architecture patterns, reviewing high-risk security exceptions, and ensuring secure design practices are embedded in cloud, on-premises, and hybrid environments.

Orion Aberdeen, City Of Aberdeen, United Kingdom

Contract

Trust IT Manager

The Trust IT Manager will oversee the ICT infrastructure across schools in Dulwich, managing network systems, security, and technical staff. They will provide high-level support, train staff, and act as a liaison between the school and IT service provider. The role involves strategic planning, day-to-day operations, and ensuring compliance with policies and safeguarding standards.

Turn IT On W1U3Rn, W1U 3RN, United Kingdom £37,000 – £42,000 pa

On-site Permanent Clearance Required

IT Operations Manager

This role involves hands-on management of IT operations in a Microsoft-focused environment, including infrastructure support, change and incident management, and service desk operations. The IT Operations Manager will also lead junior team members, drive process improvements, and work on cloud and compliance projects.

ALTERED RESOURCING LTD West Midlands (region), United Kingdom £60,000 pa

Hybrid Permanent Clearance Required

Threat-Led Detection Engineer

This role involves designing, building, and maintaining high-fidelity threat detections across SIEM, EDR/XDR, cloud, identity, and network environments using a threat-led approach. The engineer will map detections to frameworks like MITRE ATT&CK, tune rules to reduce false positives, and collaborate with SOC, threat hunting, and incident response teams. Emphasis is placed on Detection-as-Code practices, adversary emulation, and integrating AI/automation into detection workflows.

WTW London, United Kingdom

Hybrid Permanent Clearance Required

IT Support Technician

This role involves providing first-line IT support, maintaining software and hardware, troubleshooting issues, and ensuring security across the organisation. You'll work in a dynamic, high-performance environment with opportunities for international travel and professional growth.

Parke Lane People Limited Kidlington, United Kingdom £30,000 – £40,000 pa

Hybrid Permanent

Chief Engineer, Data Centre Engineering Operations, Data Centre Engineering Operations

This role involves leading the operation and maintenance of critical electrical, mechanical, and fire/life safety systems in AWS data centers. The Chief Engineer will drive innovation through large-scale projects, ensure operational resilience, and act as the escalation point for facilities issues across a 24/7 environment. Responsibilities include training teams, implementing standard practices, and supporting the design and troubleshooting of high-availability infrastructure.

Amazon Talent Acquisition Sw1A2Dx, SW1A 2DX, United Kingdom

On-site Permanent

IT Support Technician

This role involves providing 2nd and 3rd line IT support, troubleshooting complex issues, and maintaining critical IT systems that support manufacturing operations. You will work closely with production, engineering, and operations teams to ensure system reliability and contribute to IT projects and continuous improvement.

Adecco Leyland, PR25 2EX, United Kingdom £28,000 – £35,000 pa

On-site Permanent

Incident Response Sr. Consultant

This role involves serving as a technical team member on incident response engagements, developing new methods to hunt for bad actors, and performing host and network-based forensics across various platforms. You will work on high-profile investigations and produce detailed reports for key stakeholders.

CrowdStrike London, SE10 0TW, United Kingdom

Remote Permanent