Lead OT Security Engineer

Added 06/04/2026

Role OverviewThis position provides leadership within the Cyber Solutions Consulting function, supporting senior management in achieving team and organisational objectives. The role combines technical oversight, delivery excellence, and cross‑functional collaboration across presales and project engagements. It also includes guiding internal technology architecture initiatives. Key ResponsibilitiesManage and supervise the Cyber Solutions Consulting team.Design solutions and capabilities for cyber transformation programmes, assessments, remediation activities, roadmap development, systems integration, and solution deployments.Contribute to the organisation's project delivery framework and provide technical oversight across internal and client-facing projects.Support the ongoing development of Cyber Solutions Delivery policies, procedures, and standards.Help define and implement standard operating...

Cyber Security Transformation Lead

Added 07/04/2026

Cyber Security Transformation Lead - Tier 1 Bank Location: London, UK (1-2 days a week on-site) Duration: 12 Months Rate: 650pd-750pd (Inside IR35)The OpportunityWe're supporting a Tier 1 Bank on a large-scale cyber security transformation programme. This is a 12-month contract for a Transformation Lead to drive SOC build, cloud security initiatives, and regulatory compliance uplift across multiple business units.You'll work closely with senior stakeholders to deliver high-impact outcomes in a complex, regulated environment.Key ResponsibilitiesLead multi-workstream cyber security transformation across SOC, cloud, and complianceEngage with executive stakeholders to align programme outcomes with business strategyDrive programme governance, reporting, and deliveryCoordinate teams,...

Security Architect (AppSec and Network Security) - B2B

Added 06/04/2026

Role: Security Architect (AppSec and Network Security) - B2BDuration: 6-month rolling contractWorking Pattern: Krakow, Hybrid (handful of days per month)GCS Cyber are partnered with a global financial services organisation undergoing multiple large-scale transformation programmes across their Cyber Security division. They are now looking for a Security Architect who has extensive experience managing end-to-end solution designs within large-scale transformation programmes with a heavy focus on Network Security and Application Security Proven experience producing high-level solution designs in line with business requirements.Proven ability to conduct security assessments and threat modelling to inform design decisions.Strong background in cybersecurity, with deep expertise in network...

Lead CrowdStrike SIEM Engineer (Next-Gen SIEM)

Added 12/05/2026

CrowdStrike SIEM EngineerDubai, United Arab EmiratesRole OverviewWe are seeking a skilled CrowdStrike Certified SIEM Engineer to design, implement, optimise, and support security monitoring capabilities built on the CrowdStrike Falcon platform and LogScale SIEM. The ideal candidate will have strong experience in detection engineering, log ingestion pipelines, threat analytics, and SOC enablement within modern cloud‑native environments.You will work closely with security operations teams, threat hunters, incident responders, and infrastructure stakeholders to ensure high‑fidelity detections, efficient log management, and continuous improvement of monitoring capabilities. This role requires strong technical depth, analytical thinking, and the ability to translate security requirements into scalable SIEM...

Lead Software Engineer- outside IR35

Added 18/03/2026

Lead Software Engineer (Backend) JavaScript/TypeScript, AWS, Kafka Outside IR35 ContractMy London based client is urgently looking for an experienced Lead Software Engineer with a strong back-end focus to lead the build and evolution of scalable, cloud-native services. You'll set technical direction, mentor engineers, and stay hands-on delivering production code.What you'll do:Lead backend design and development (Node.js, TypeScript/JavaScript)Build and operate event-driven microservices using KafkaOwn AWS-based delivery (scalability, performance, reliability, security)Drive engineering standards: code reviews, testing strategy, CI/CD, observabilityPartner with Product/Architecture to translate requirements into robust solutionsKey skills:Strong commercial backend experience with JavaScript/TypeScript (Node.js)Kafka experience (event-driven systems, distributed messaging)Strong AWS experience across...

Senior / Lead Consultant

Added 03/06/2026

With a strong reputation for delivering top-tier talent to leading organizations, we foster a dynamic and growth-oriented work environment. We are now looking for a driven 360 Recruitment Consultants to join our Technology division, playing a key role in driving new business and placing high-caliber candidate,Your Role-As a Consultant, you will take full ownership of the recruitment process-from client acquisition and relationship management to candidate sourcing and placement. You'll be instrumental in growing our tech recruitment function, building strong industry connections, and exceeding placement targets.Key Responsibilities -Business Development & Client Engagement-Identify and acquire new clients, building long-term relationships with key...

Software Engineering Tech Lead - AI / Agentic Systems

Added 02/06/2026

Software Engineering Tech Lead - Python | Azure | AI / Agentic Systems Contract | London - Hybrid 1-2 days a month in the office if requiredWe're looking for a hands-on Software Engineering Tech Lead to drive the design and delivery of modern, AI-enabled platforms. This is a high-impact role combining deep engineering expertise with technical leadership across Python, Azure, and next-gen agentic systems.Key ResponsibilitiesLead the design and delivery of scalable, production-grade software systemsStay hands-on with coding in Python, setting engineering standards and best practicesArchitect and build AI / agentic solutions (LLM orchestration, tool integration, RAG pipelines)Define and implement robust...

Counterparty Credit Risk QA Lead

Added 21/05/2026

Counterparty Credit Risk QA Lead - Tier 1 Bank - London - 12 monthsRole - Counterparty Credit Risk QA LeadRate - £850 per day (Inside IR35)Duration - 12 months with very likely extensionLocation - Hybrid / Liverpool Street - 3 days per week in an office in Liverpool StreetRoleLead testing activities within the Counterparty Credit Risk (CCR) domain. The role will focus on defining the overall test strategy, ensuring alignment with the bank's existing QA processes and governance standards, and reviewing current practices to identify opportunities for improvement. The Test Manager will work closely with stakeholders across business and technology...

DevOps Lead - Contract

Added 15/05/2026

Lead DevOps EngineerRole OverviewWe are seeking an experienced DevOps and Platform Engineering Leader to drive the strategy, delivery, and operational excellence of a large-scale enterprise API and integration platform environment. This role combines technical leadership, people management, platform engineering, DevOps transformation, and stakeholder engagement within a highly collaborative enterprise setting.The successful candidate will lead a team of approximately 10 DevOps and Platform Engineers while partnering closely with Product Owners, Engineering Leads, Enterprise Integration teams, and wider technology stakeholders to define and execute the API Platform roadmap.This is a hands-on leadership role suited to someone with deep expertise in DevOps tooling,...

Cyber Threat Intelligence Lead

Added 12/05/2026

Cyber Threat Intelligence LeadContractIndustry: National Transport & Infrastructure Location: Hybrid (The Hague) Contract Length: 12 monthsAbout the RoleA major transport infrastructure organisation is expanding its national cyber defence capability and seeks a Cyber Threat Intelligence Lead to build its CTI function from the ground up. You will provide strategic and operational intelligence across both IT and OT environments.Key ResponsibilitiesEstablish and lead the organisation's threat intelligence programme.Monitor, analyse, and disseminate intelligence on campaigns targeting OT and transport systems.Collaborate with government partners and private sector information‑sharing groups.Feed intelligence into SOC, IR, and vulnerability management functions.Produce high‑quality threat reports for executive and operational...

IT Infrastructure Project Lead

Added 11/05/2026

🚀 IT Infrastructure Project Lead | Global Automation Projects | International EnvironmentWhat if your next role gave you the opportunity to lead complex IT infrastructure projects powering some of the world's most advanced automated logistics systems?We're partnering with a global leader in logistics automation, delivering cutting-edge solutions across airports, warehousing, and parcel handling operations worldwide. From design and testing through to on-site commissioning, you'll play a key role in delivering large-scale, future-focused infrastructure projects with real operational impact.🔹 What you'll be doing:* Leading end-to-end IT infrastructure delivery within multidisciplinary international projects* Managing timelines, budgets, risks, quality, and stakeholder expectations* Collaborating...

IT Infrastructure Project Lead

Added 11/05/2026

🚀 IT Infrastructure Project Lead | Global Automation Projects | International EnvironmentWhat if your next role gave you the opportunity to lead complex IT infrastructure projects powering some of the world's most advanced automated logistics systems?We're partnering with a global leader in logistics automation, delivering cutting-edge solutions across airports, warehousing, and parcel handling operations worldwide. From design and testing through to on-site commissioning, you'll play a key role in delivering large-scale, future-focused infrastructure projects with real operational impact.🔹 What you'll be doing:* Leading end-to-end IT infrastructure delivery within multidisciplinary international projects* Managing timelines, budgets, risks, quality, and stakeholder expectations* Collaborating...

Technical Lead- Kubernetes

Added 11/05/2026

Technical Lead - KubernetesContract | Hybrid | 3 days onsite either in Sheffield, Leeds or BirminghamWe're looking for a hands‑on Kubernetes Technical Lead to guide a platform engineering team and own a large‑scale, multi‑cloud Kubernetes platform for a major banking client.What You'll DoLead the platform team through technical challenges and best practicesSupport platform ownership - estimation, planning, stakeholder engagementAct as the technical front for the Managed Kubernetes PlatformDrive strategic improvements and multi‑cloud expansionSupport customer queries and platform adoptionWhat You BringKubernetes expertise across GKE, AKS, EKSMulti‑cloud experience - GCP, Azure, AWSTerraform for IaCGolang for tooling, proxies, extensionsCI/CD - Azure DevOps, Jenkins,...

Cyber Controls Testing Automation & Monitoring Lead

Added 07/05/2026

As a Control Testing Automation & Monitoring Lead, you will be responsible for designing and delivering automated control testing and monitoring solutions across IT, OT, and business environments. Working closely with the Control Testing & Assurance Manager, digital teams, and a wide range of business stakeholders, you will identify opportunities to automate control testing and implement continuous monitoring solutions that support the organisation's risk and compliance objectives.This role plays a key part in modernising the control testing programme by introducing automation, improving data collection processes, and enabling more efficient monitoring of control effectiveness. Combining strong automation expertise with a structured,...

AWS AI Platform Lead- Contract

Added 07/05/2026

AWS Platform Engineering Lead - AI projectMy client is a London based investment manager looking for a AWS AI Platform Engineering Lead to drive the evolution of the path to production using AI-enabled tooling and modern AWS-native platforms.This role will focus on building scalable developer platforms, embedding policy-as-code, and introducing AI-driven automation across the SDLC to improve speed, governance, and developer experience. Key ResponsibilitiesDesign and build AWS-native developer platformsImplement policy-as-code frameworks (OPA, AWS Config)Embed governance into CI/CD (PR gates, compliance checks, pipeline guardrails)Integrate AI tooling for code review, security scanning, and deployment decisionsDefine and enforce golden paths across onboarding, CI/CD,...