Cyber Security Jobs

Sr. Security Researcher II, Persona Ops

This role involves tracking and collecting information on Russian-language eCrime actors, tools, and techniques, including deep and dark web research. You will create detailed reports and collaborate with teams to produce threat intelligence, requiring strong OSINT skills and a deep understanding of Russian eCrime.

CrowdStrike London, E10 6AP, United Kingdom

Remote Permanent

Sr. Security Researcher II, Persona Ops

This role involves tracking and collecting information on Russian-language eCrime actors, tools, and techniques, including deep and dark web research. You will create detailed reports and collaborate with teams to produce threat intelligence, requiring strong OSINT skills and a deep understanding of Russian eCrime.

CrowdStrike Dunscore, Alba / Scotland, DG2 0SR, United Kingdom

Remote Permanent

Product Manager

This role involves shaping product requirements for identity verification solutions in EMEA, working closely with cross-functional teams to ensure compliance with local regulations and successful go-to-market strategies. The Product Manager will focus on translating market insights into clear product definitions, supporting region-specific value propositions, and coordinating with legal, engineering, sales, and marketing teams to drive global expansion.

Entrust London, United Kingdom

Permanent Flexible

Category Manager - Indirect (12-month - Maternity Cover)

The Category Manager for Indirect Procurement will develop and execute global category strategies, manage supplier relationships, and lead key projects. This role involves collaborating with business leaders, negotiating agreements, and ensuring compliance with procurement processes.

Entrust London, United Kingdom

On-site Contract

Accounts Receivable Administrator

The Accounts Receivable Administrator will work on a 6-month fixed-term contract, supporting the Finance team in maintaining accurate financial records, reducing aged debt, and ensuring compliance with internal processes. Key responsibilities include aged debt clean-up, audit preparation, and process adherence, contributing to strong financial governance and customer account management.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Contract

Academy Data Privacy Consultant

This role involves triaging and investigating data loss and insider risk alerts using Microsoft Purview and Defender, supporting incident response, and contributing to client reporting and continuous improvement. The consultant will gain hands-on experience in DLP, data privacy, and Microsoft security technologies while transitioning into client delivery and broader consulting activities. Responsibilities include policy optimisation, stakeholder communication, training delivery, and supporting breach investigations within a managed service environment.

Bridewell London, United Kingdom

Hybrid Permanent Clearance Required

Security Engineer, AWS Security

This role involves conducting security assessments of application designs and architectures to identify risks before launch. The engineer performs threat modelling, coordinates penetration testing, and provides actionable guidance to development teams on secure coding, cryptography, and data protection. They also manage security findings, support escalations, and contribute to improving automated security tools and documentation.

Amazon London, United Kingdom

Hybrid Permanent Clearance Required

Security Engineer, Vulnerability Management and Remediation Operations

This role involves identifying, assessing, and remediating security vulnerabilities across Amazon's global infrastructure and services. The engineer will develop automated detection systems, triage emerging threats, and collaborate with development teams to implement fixes. It emphasizes scalable tooling, cross-team coordination, and proactive defence in a high-impact security environment.

Amazon London, United Kingdom

Hybrid Permanent

Security Architect

DV Cleared Security Architect£650-£700 per day | Outside IR35Basingstoke | 5 Days On SiteActive DV Clearance RequiredWe're supporting a major Defence programme and are looking to engage an experienced DV Cleared Security Architect to join a high-assurance environment delivering critical...

Experis Basingstoke, Hampshire, United Kingdom £650 – £700 pd

Head of Cloud Engineering

Leads and grows the Cloud Security practice, defining technical vision and ensuring high-quality client delivery. Drives adoption of cloud and AI security technologies while building strategic partnerships with vendors like Microsoft. Builds and leads a team of cloud security specialists in a client-facing, innovation-focused leadership role.

Bridewell London, United Kingdom

Hybrid Permanent Clearance Required

Customer Support Manager (EMEA)

You will lead and develop a team of 20 technical support professionals, manage day-to-day operations, and drive continuous improvement and operational efficiency. This role involves close collaboration with global support teams and cross-functional departments to resolve complex customer issues and enhance support standards.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

SOC Analyst

This role involves continuous protective monitoring, triaging security alerts, and supporting incident response within a 24/7 Security Operations Centre for UK public sector clients. The analyst will work with advanced SIEM and XDR platforms such as IBM QRadar, Microsoft Sentinel, and Palo Alto XSIAM, contributing to national-level cyber defence. Collaboration within a small, high-performing team and adherence to established runbooks are key aspects of the position.

Experis Hursley, Hampshire, United Kingdom £40,000 – £50,000 pa

On-site Permanent Clearance Required

Network and Security Architect

This role involves designing and shaping network architectures within highly secure environments, often across classified and international projects. You'll collaborate with security teams, operations, and stakeholders to define architectural direction and resolve complex technical challenges. The position supports MBDA's global network harmonisation and cloud transition, requiring strong diplomacy and coordination across diverse teams.

MBDA Stevenage, Hertfordshire, United Kingdom £65,000 pa

Hybrid Permanent Clearance Required

Senior DEVOPS Engineer Dublin 6-18 Months

This role involves designing and maintaining secure, scalable cloud platforms on AWS for digital financial applications in a regulated environment. The engineer will implement infrastructure as code, manage CI/CD pipelines, and ensure compliance with security and governance standards. Collaboration with security, operations, and engineering teams is key to delivering resilient cloud-native solutions.

Adecco Dublin, City Of Dublin, Ireland £431 – £517 pd

On-site Contract

Senior Mechanical Design Engineer

Senior Design Engineer - Aerospace & DefenceLocation: Dundee, Glasgow, Greater London or Remote (UK)Salary: £40,000 - £50,000Eligibility: UK Citizens Only (Defence Sector Requirement)A leading engineering manufacturer operating within the Aerospace & Defence sector is seeking an experienced Senior Design Engineer...

HAYS Specialist Recruitment Glasgow, Alba / Scotland, G2 1AL, United Kingdom £40,000 – £50,000 pa