Cyber Security Jobs

Principal Professional Services Engineer

As a Principal Consultant for SOC Transformation and XSIAM Deployment, you will lead large-scale security operations center (SOC) modernization projects, guiding customers through complex transformations. You will architect sophisticated detection strategies, optimize log ingestion, and mentor high-performing teams, ensuring seamless integration and operationalization of advanced security solutions.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

Senior Technical Support Engineer - Focused Services

This role involves providing advanced post-sales technical support to customers, diagnosing and resolving complex network and security issues, and delivering configuration guidance and troubleshooting for multi-vendor firewall environments. The engineer collaborates with cross-functional teams to improve product quality and customer experience, often under pressure, while contributing to knowledge base content and occasionally traveling to customer sites during critical incidents. The position emphasizes deep technical expertise, clear communication, and ownership in a customer-facing support context.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

IT Applications Analyst

The IT Applications Analyst will focus on maintaining and improving enterprise application environments, ensuring high availability, security, and performance. Key responsibilities include system maintenance, user support, and process improvement, while collaborating with infrastructure and security teams.

Larbey Evans Ec2N4Bq, EC2N 4BQ, United Kingdom £55,000 pa

Hybrid Permanent

Systems & Cloud Engineer

This role involves designing, securing, and operating enterprise-grade Azure cloud platforms and hybrid infrastructure for a high-profile law firm. The engineer will lead cloud migration, implement governance and security controls aligned with Zero Trust, and support critical on-premises systems including VMware and Active Directory. The position requires strong automation skills using Terraform and PowerShell, with a focus on scalability, compliance, and operational excellence in a regulated environment.

Larbey Evans Ec2N4Bq, EC2N 4BQ, United Kingdom £70,000 pa

Hybrid Permanent Clearance Required

Cyber Security Analyst

The Role:Salary: Market Leading Base + Bonus + Excellent BenefitsLocation: London (hybrid working)My client is a rapidly growing international main market listed organisation offering a range of solutions to the global Financial & Professional Services sector. As part of their...

GEM Partnership Lime Street, City And County Of the City Of London, United Kingdom

Cyber Security Engineer

The role involves delivering security improvements across Microsoft 365, Azure, and AWS platforms, with a focus on identity, endpoint, cloud, and data protection. The engineer will implement and configure security controls using Microsoft Intune, Defender, Purview, and Entra ID, support SIEM and alerting systems, and collaborate with infrastructure and platform teams. It is a contract position within a public sector programme, combining remote work with limited on-site presence in South West London.

GCS Brixton, London, SW9 8BH, United Kingdom £350 – £400 pd

Hybrid Contract Clearance Required

Applied AI Engineer - BPL

This role involves designing and building scalable AI and machine learning solutions within Barclays' AI engineering ecosystem, with a focus on responsible and secure adoption across business units. The engineer will work on advanced AI systems including GenAI, LLMs, and RAG architectures, collaborating with data scientists and stakeholders to deploy practical, enterprise-grade solutions. The position supports innovation in a fintech environment, leveraging cloud platforms and modern AI practices to deliver secure, reliable, and business-aligned outcomes.

Barclays London, E14 5RB, United Kingdom

Hybrid Permanent

ITSM JiraSM Platform Engineer - Barclaycard Payments

This role involves designing and engineering ITSM change enablement workflows using Jira Service Management, integrating incident, change, request, and CMDB capabilities with CI/CD, monitoring, and observability platforms. The engineer will build automated, policy-driven guardrails to make change control safe, observable, and low-friction within a regulated, high-availability environment. The position emphasizes platform automation, risk-based controls, and integration across modern engineering workflows.

Barclays London, E14 5RB, United Kingdom

Hybrid Permanent Clearance Required

Solution Architect, Integration Partners GTM

Design and deliver integrations between CrowdStrike Falcon Platform and technology partners across Europe, providing technical leadership in joint go-to-market initiatives. Focus on building, validating, and showcasing integration solutions while enabling partners through training, demos, and technical support. Leverage AI-assisted development and automation to enhance partner onboarding and operational efficiency.

CrowdStrike London, SE10 0TW, United Kingdom

Remote Permanent

Sr. Data Scientist - GenAI

Lead the development of cutting-edge AI systems that apply large language models and deep learning to cybersecurity challenges at massive scale. Drive research strategy, build production-grade AI solutions, and mentor teams within a culture of innovation and responsible AI. Work across technical and leadership domains to shape CrowdStrike’s AI roadmap and influence real-world breach prevention.

CrowdStrike London, SE10 0TW, United Kingdom

Remote Permanent

Security Service Engineer – Contractor (Door Entry / Access Control / CCTV) IMMEDIATE START

Security Service Engineer - CCTV / Door Entry/ Access Control Systems (IMMEDIATE START)Security Service Engineer – Contractor (Door Entry / Access Control / CCTV) South East London | Long Term Contract | Immediate Start | Excellent RateWe are looking for...

Operations Resources Lewisham, SE13 6BB, United Kingdom £280

Cyber Security Engineer

This role involves monitoring and responding to security incidents, tuning security tools, and continuously improving the organization's cyber resilience. You will work with platforms like Microsoft Defender, Rapid7 SIEM, and Sophos Antivirus, and collaborate with IT teams to enhance security operations.

Required IT Br11Aa, BR1 1AA, United Kingdom £55,000 – £60,000 pa

Hybrid Permanent