Cyber Security Jobs

Incident Response Consultant - Weekend Shift , GBR)

Lead and conduct incident response engagements for high-profile cybersecurity breaches, performing forensic analysis across Windows, Mac, and Linux systems. Hunt for advanced threats using AI-native tools, analyze network and host data, and produce detailed reports for legal and executive stakeholders. Work weekends in a collaborative, mission-driven environment focused on stopping breaches at scale.

CrowdStrike United Kingdom

Remote Permanent Shift-work

Security Cloud Engineer

The Security Cloud Engineer will focus on enhancing cloud security posture by automating threat detection, escalations, and remediations across dynamic business environments. You'll leverage expertise in cloud platforms, CI/CD pipelines, and security tooling like Wiz to implement practical solutions informed by real-world DevOps practices. The role involves strong collaboration with engineering teams to enforce security controls using Infrastructure as Code, SIEM systems, and automation across AWS, Azure, or GCP environments.

Experis Manchester, United Kingdom £500 – £550 pd

Hybrid Contract Clearance Required

Network Security Engineer

This role involves managing and securing complex, multi-vendor firewall environments using AlgoSec for policy automation, risk analysis, and compliance reporting. The engineer will support firewall operations, conduct rule reviews, and drive security optimisation within a regulated enterprise, with a focus on automation using Python, PowerShell, and tools like Ansible or Terraform. The position is based in Knutsford with a hybrid 3-day-in-office work pattern.

Experis Peover Superior, Cheshire, WA16 8TT, United Kingdom £400 – £469 pd

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

Head of Cloud Engineering

Leads and grows the Cloud Security practice, defining technical vision and commercial strategy. Drives adoption of cloud and AI security technologies, strengthens key vendor partnerships, and builds a high-performing team of specialists. Combines technical leadership with client-facing consulting and strategic business development.

Bridewell London, United Kingdom

Hybrid Permanent Clearance Required

Generative AI Engineer

You will design, develop, and fine-tune generative AI models, create and optimize prompts for large language models, and prototype proof-of-concept solutions. Collaboration with cybersecurity specialists and ensuring secure deployment of AI systems are key aspects of this role.

Bridewell London, United Kingdom, United Kingdom

Hybrid Permanent

Senior Cybersecurity Consultant

This role involves leading high-impact cybersecurity advisory engagements for diverse clients, delivering strategic guidance on cyber risk, resilience, and security integration within digital transformation programmes. The consultant will conduct maturity assessments, develop security roadmaps, and advise senior stakeholders, blending technical expertise with strong consulting and communication skills. Collaboration with cross-disciplinary teams and contribution to thought leadership and business development are key aspects of the position.

Adecco United Kingdom £90,000 – £100,000 pa

Revenue Operations Analyst

The role involves analyzing campaign performance and sales funnel metrics to drive pipeline growth, while also supporting go-to-market strategy through win/loss analysis, trial optimization, and retention insights. The analyst will work cross-functionally with marketing, sales, and customer success teams to translate data into actionable business improvements, with a focus on data quality and CRM integrity.

Entrust London, United Kingdom

Hybrid Permanent

Senior ML Engineer, Doc Fraud

This role involves building and optimizing production-scale machine learning systems for document classification and extraction, with a focus on fraud detection in government-issued IDs. The engineer will work on fine-tuning and deploying LLMs and VLMs, designing training and inference pipelines, and improving model accuracy through advanced labeling workflows. The position emphasizes technical leadership, system reliability, and cross-functional collaboration to deliver secure, seamless customer onboarding experiences.

Entrust London, United Kingdom

Hybrid Permanent

Cloud Security Consultant x3 (SC Cleared) UK Wide

Design and implement secure cloud solutions across public, private, and hybrid environments, aligning with client cloud strategies and zero trust principles. Develop security reference architectures, conduct threat modelling, and guide secure by design practices. Utilise automation and orchestration tools, including emerging agentic AI, while supporting and coaching cross-functional teams.

Adecco United Kingdom £70,000 – £100,000 pa

Infrastructure Cloud Engineer

Design, deploy, and maintain secure, scalable Microsoft Azure cloud environments in a 24/7 enterprise setting. Drive automation through Infrastructure as Code, support critical applications, and collaborate with security and operations teams to enhance cloud governance and performance. Focus on high availability, cost optimisation, and multi-site infrastructure resilience.

HAYS Specialist Recruitment Manchester, United Kingdom £45,000 – £52,000 pa

Infrastructure, Network and Security Manager

Lead and manage infrastructure, network, and cybersecurity teams within a public sector organisation, ensuring resilient and secure technology services. Drive operational excellence, service improvement, and strategic technology delivery across data centres, networks, and endpoint systems. Work closely with senior stakeholders and lead on incident management, supplier oversight, and technology investment planning.

HAYS Specialist Recruitment Leeds, United Kingdom £47,000 – £56,000 pa

Product Security Engineer (we have office locations in Cambridge, Leeds & London)

Company DescriptionGenomics England is a global leader in enabling genomic medicine and research, focused on creating a world where everyone benefits from genomic healthcare. Building on the 100,000 Genomes Project, we support the NHS’s world-first national whole genome sequencing service...

Genomics England London, United Kingdom

Senior Information Security Analyst

This role involves providing security expertise for IT projects and change initiatives, with a focus on Microsoft cloud services including Azure, Microsoft 365, and associated security tooling. The analyst will assess project designs, define security requirements, and ensure appropriate controls are implemented, while also configuring and managing MS Sentinel, MS Defender, and Azure firewalls. Collaboration with teams and participation in security risk assessments across formal workgroups is a key aspect of the position.

Clearwater People Solutions West Malling, Kent, United Kingdom £65,000 – £72,600 pa

On-site Permanent

Penetration Tester

This role involves conducting comprehensive penetration tests across web, API, network, cloud, and mobile environments, from scoping to client debrief. The candidate will produce detailed technical reports, present findings directly to clients, and contribute to tool development by researching emerging vulnerabilities. It's a client-facing position requiring strong technical depth and communication skills within a consultancy setting.

VIQU IT Clerkenwell, London, EC1R 0EA, United Kingdom £60,000 – £65,000 pa