Cyber Security Jobs

CrowdStrike logo

Engineering Manager - Core Infrastructure

This role involves leading a team of engineers to build and maintain foundational infrastructure-as-code platforms at scale. You'll drive cloud cost optimization, enforce deployment standards across multi-cloud environments, and guide technical strategy for service teams. The role emphasizes SRE principles, AI-enhanced workflows, and fostering innovation through reusable infrastructure modules and internal developer platforms.

CrowdStrike London, United Kingdom US$140,000 – US$215,000 pa
Remote
CrowdStrike logo

Sr. Network Engineer - Data Center and Cloud , London)

Design and operate global multi-vendor, multi-cloud network infrastructure at scale, focusing on automation, resilience, and compliance. Develop IaC using Terraform and Ansible within CI/CD pipelines, and troubleshoot complex production issues across distributed systems. Implement solutions aligned with data sovereignty and security standards including ISO 27001, GDPR, and PCI-DSS.

CrowdStrike London, United Kingdom
Hybrid
Bridewell logo

Senior Security Consultant

This role involves delivering complex cybersecurity projects and managing senior-level client relationships within a leading UK security firm. The consultant will articulate and implement Bridewell's security propositions, focusing on client engagement and tailored solutions. Expertise in end-to-end cybersecurity capabilities and experience in client-facing roles are central to the position.

Bridewell London, United Kingdom
Hybrid Permanent Clearance Required
Entrust logo

iOS Mobile Software Engineer II

Develop and enhance iOS SDKs for secure document capture and identity verification, focusing on camera functionality, on-device image processing, and machine learning. Collaborate with cross-functional teams to deliver accessible, high-quality user experiences through robust, scalable code and contribute to test automation and CI/CD pipelines.

Entrust London, United Kingdom
Hybrid Permanent
Entrust logo

Digital Identity Policy Analyst

This role involves conducting regulatory analysis and supporting compliance initiatives for digital identity and trust services across EMEA, with a focus on frameworks like eIDAS v2, ETSI standards, and AML/KYC regulations. The analyst will prepare certification documentation, assess regulatory requirements in key markets including Germany and the UK, and contribute to the development of internal guidance and horizon-scanning tools. Close collaboration with product, engineering, and go-to-market teams ensures regulatory alignment in product strategy and market expansion.

Entrust London, United Kingdom
Hybrid Permanent
Experis logo

Security Architect

The role involves designing and implementing secure solutions for complex customer environments, particularly in Defence and Government sectors. Responsibilities include security architecture, threat modelling, cloud security, and stakeholder engagement. The position offers a mix of home working and travel to customer sites.

Experis Bristol, Bristol (county), United Kingdom £75,000 – £85,000 pa
Hybrid Permanent Clearance Required
Bridewell logo

Identity Practice Lead

The Identity Practice Lead will be responsible for leading and growing Bridewell's identity and access management practice. This involves developing and delivering strategic security solutions, managing client relationships, and mentoring a team of security professionals.

Bridewell London, United Kingdom
Hybrid Permanent
Experis logo

Senior DevOps Engineer

Senior DevOps EngineerLocation: Derby (Hybrid - 2 days per week onsite)Contract Length: October 2026 - May 2027Security Clearance: BPSS required to start. SC Clearance can be processed concurrently during onboarding.Rate: Competitive Market RatesOverviewWe are seeking an experienced Senior DevOps Engineer...

Experis Derby, Derbyshire, DE1 3AE, United Kingdom
Adecco logo

Infrastructure Engineer

The Infrastructure Engineer will maintain and optimize on-premise and cloud infrastructure, particularly in Azure, ensuring high availability and performance of core technology services. Responsibilities include configuring and monitoring network devices, implementing security best practices, and supporting cloud migration.

Adecco Bradford, United Kingdom £50,321 pa
Adecco logo

Vulnerability Management Service Lead

Lead the governance and operation of a mature enterprise vulnerability management framework, driving risk reduction across complex technology environments. Oversee remediation efforts, produce executive reporting, and ensure compliance with security standards. Work across internal teams and third-party suppliers to improve service maturity and security posture.

Adecco Preston, United Kingdom £70,000 – £75,000 pa
HAYS Specialist Recruitment logo

Network Design Engineer - Aruba

This role involves designing and implementing complex network solutions post-sale, translating high-level designs into detailed technical specifications. The engineer will lead solution design for voice, wireless, security, and SD-WAN technologies, validate designs, manage stakeholder relationships, and support customer migration and issue resolution. Work is delivered in a hybrid model with a focus on Aruba technologies and integration with multi-vendor environments.

HAYS Specialist Recruitment Manchester, United Kingdom £60,000 – £70,000 pa
Hybrid Permanent Clearance Required

Senior OT Security Consultant (SC Clearance)

This role involves leading OT cyber security consulting engagements across critical national infrastructure sectors, delivering security assessments, gap analyses, and compliance support. The consultant will also provide technical leadership, mentor junior staff, and contribute to business development activities.

Infosec Sedgefield, County Durham, United Kingdom £80,000 – £90,000 pa

Research Assistant in Agentic AI Security

The role involves researching and developing security measures for AI coding assistants and automated code review agents. Responsibilities include implementing proof-of-concept attacks and defenses, curating vulnerable-code datasets, and contributing to academic papers and industry outreach.

Queen's University Belfast Belfast, United Kingdom £36 – £41 pa
On-site Contract

Cyber Security SOC Analyst

This role involves monitoring systems, responding to security alerts, and triaging incidents as part of a Tier 1 SOC team. You will categorize threats, dismiss false alarms, and escalate urgent issues to the management team. The position requires a strong understanding of Microsoft security tools and excellent communication skills.

Third Nexus Group Limited London, United Kingdom £30,000 – £36,000 pa
On-site Contract Flexible

Full Stack Engineer

This role involves designing, developing, and maintaining scalable full stack applications for a large-scale health transformation programme. You will work in an AWS cloud-native environment, collaborating with multidisciplinary agile teams to deliver secure, user-centric digital services using Java and modern front-end technologies.

TXP Telford, Shropshire, SY2 5TN, United Kingdom £468 pd