Jobs in London

Sr. Software Engineer, Cloud Detection , London)

Design and scale foundational backend services for a next-generation detection platform processing internet-scale data streams. Work on distributed systems using Go/C++ and cloud technologies to enable real-time threat detection across the Falcon ecosystem. Collaborate across teams to build resilient, high-performance services that orchestrate data and logic across multiple cybersecurity products.

CrowdStrike London, United Kingdom

Hybrid Permanent

SRE Security Engineer

This role involves designing and implementing secure enterprise architectures, with a focus on security controls, threat detection, and vulnerability management across hybrid cloud and on-premises environments. The engineer will use Splunk for security monitoring and detection, conduct security assessments, and embed security-by-design principles in collaboration with engineering and architecture teams. The position supports a high-profile UK government programme and requires active SC clearance.

Opus Recruitment Solutions London, United Kingdom

Service Desk Engineer (Weekend)

This role involves providing weekend IT support across on-premises and Azure environments, serving as a key escalation point for critical incidents. Responsibilities include troubleshooting, leading incident resolution, implementing changes, and maintaining documentation. The role requires strong technical skills, customer focus, and the ability to manage competing priorities in a fast-paced environment.

Nextech London, United Kingdom £40,000 pa

Remote Permanent Shift-work

Technical Architect

This role involves defining and driving the technology architecture and roadmap across a complex, multi-site organisation, with a focus on modernising cloud, infrastructure, networking, and site-level systems including POS and payments. The architect will lead technical design for transformation initiatives, ensuring resilience, security, and scalability while evaluating emerging technologies like AI and automation. Close collaboration with cybersecurity, infrastructure teams, and senior stakeholders is central to the role.

GR Consulting London, United Kingdom £80,000 – £85,000 pa

Platform Engineer

As a Platform Engineer in London, you'll focus on maintaining and enhancing the technology infrastructure that supports key operations in the financial services industry. This role is vital to ensuring smooth and efficient system functionality, helping the business deliver reliable...

Michael Page Technology W1T3Nd, United Kingdom £65,000 – £75,000 pa

Platform Engineer

This role involves designing and managing AWS cloud architecture, building infrastructure as code with Terraform, and developing CI/CD pipelines. You will work closely with architecture and security teams to ensure secure and scalable cloud infrastructure in a hybrid London setup.

Sanderson London, United Kingdom £80,000 – £100,000 pa

Hybrid Permanent

Senior Application Security Consultant (SAST/DAST/OWASP )

This role involves leading application security initiatives across critical systems in a large financial services environment. The consultant will conduct threat modelling, integrate security into CI/CD pipelines, review SAST/DAST/SCA findings, and work closely with engineering teams to remediate vulnerabilities. Focus is on secure SDLC, cloud security, and DevSecOps practices within a highly regulated sector.

Salt London, United Kingdom £500 – £600 pd

Hybrid Contract

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

AWS AI Agent Engineer

AWS AI Agent EngineerDuration: 3-4 monthsLocation: LondonRate: £400 GBP/Day (Outside IR 35)Role SummaryWe are seeking a highly skilled AWS AI Agent Engineer with strong hands-on experience in agentic AI development, Amazon Bedrock, AWS AgentCore, Python, TypeScript and production-grade AIOps. The...

Third Nexus Group Limited London, United Kingdom £375 – £400 pd

Customer Success Manager

This role focuses on maximizing customer success by driving adoption and measurable value from Mimecast’s cybersecurity platform. The Customer Value Manager acts as a technical advisor, working within an account pod to improve platform utilization, assess security maturity, and translate technical capabilities into business outcomes. They lead business reviews, identify expansion and retention risks, and use data-driven insights to guide customer success at scale.

Mimecast London, United Kingdom

Hybrid Permanent

Senior Information Security & GRC Specialist

This role involves hands-on development and maturation of an Information Security Management System (ISMS) with a focus on ISO 27001 and NIS2 compliance. The specialist will conduct risk assessments, maintain policies and controls, support audits, and translate regulatory requirements into practical security measures across a global logistics and supply chain organisation. Collaboration with technology, legal, and operational teams is key to embedding security in governance and supplier assurance processes.

Zachary Daniels Recruitment St Luke's, London, EC1V 3RQ, United Kingdom £75,000 – £85,000 pa

Cloud Security Consultant

Design and implement secure cloud architectures across AWS, Azure, and hybrid environments, embedding security into DevSecOps and infrastructure as code. Conduct threat modelling and security reviews while advising clients on modern cloud security best practices. Work collaboratively on large-scale transformation programmes for major UK organisations.

83zero Farringdon, Greater London, London, EC1M 4BJ, United Kingdom £80,000 – £100,000 pa

Remote Permanent Clearance Required

Infrastructure Cloud Engineer

This role involves managing and enhancing Azure cloud infrastructure, including IaaS, networking, and security, with a focus on operational reliability and compliance. The engineer will administer Microsoft Entra ID and Microsoft 365, provide advanced technical support, and contribute to cloud initiatives. Key responsibilities include patching, lifecycle management, and remediation of security vulnerabilities.

ARC IT Recruitment London, United Kingdom £65,000 pa

Senior Information Security & GRC Specialist

Senior Information Security & GRC Specialist | London | Hybrid | £75,000 - £85,000Zachary Daniels is delighted to be working with a growing international organisation within the logistics and supply chain sector on the appointment of a Senior Information Security...

Zachary Daniels Ec1V8Ap, United Kingdom £75,000 – £85,000 pa

Senior SOC Engineer

This role involves designing, implementing, and optimising Microsoft Sentinel and Defender solutions within enterprise environments. The engineer will develop KQL queries, detection rules, and automation playbooks while conducting security assessments and tenant health checks. It focuses on technical depth in Microsoft security engineering, with direct customer engagement and mentorship of junior team members.

Experis United Kingdom