Latest IT Recruitment Jobs

Senior HPC and AI Network Software Architect

As a Senior HPC and AI Network Software Architect, you will focus on building scalable AI infrastructure for distributed training and real-time inference. You will develop and optimize communication and runtime capabilities, collaborate with AI framework teams, and innovate across hardware and software to enhance performance and reliability at scale.

NVIDIA

Remote Permanent

Senior HPC and AI Network Software Architect

As a Senior HPC and AI Network Software Architect, you will focus on building scalable AI infrastructure, optimizing distributed training and inference, and enhancing communication efficiency across large systems. You will collaborate with researchers and engineers to innovate and develop cutting-edge solutions for AI workloads, integrating with frameworks like TensorFlow, PyTorch, and JAX.

NVIDIA

Remote Permanent

Account Manager, UK Central Government Team (Defence)

This role involves driving cloud transformation for UK Defence organisations by engaging with senior stakeholders, developing strategic account plans, and promoting AWS services. The Account Manager will work closely with cross-functional teams to accelerate cloud adoption, remove blockers, and deliver better outcomes for strategic defence customers.

Amazon London, United Kingdom

On-site Permanent Clearance Required

Strategic Customer Engagements, Deal Team - Specialized, SCE

Amazon Web Services (AWS) is seeking a Deal Specialist for the Strategic Customer Engagements (SCE) team. This is a unique opportunity to engage with AWS customers on strategic opportunities, increase the growth of AWS and to establish AWS as their...

Amazon London, United Kingdom

Permanent

Observability Platform Engineer

About NscaleNscale is the GPU cloud engineered for AI. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers. Nscale enables AI-focused companies to achieve superior results by reducing the complexity of AI development. Our GPU cloud bolsters...

NScale United Kingdom

Senior Service Delivery Manager

The Senior Service Delivery Manager (EMEA) will lead the optimisation and governance of Nscale’s IT Service Management framework, ensuring high reliability and efficiency of GPU-as-a-Service and cloud solutions. Key responsibilities include driving ITIL best practices, managing regional stakeholder relationships, and enhancing service quality through continuous improvement and data-driven insights.

NScale United Kingdom

Hybrid Permanent

Principal Professional Services Engineer

As a Principal Consultant for SOC Transformation & XSIAM Deployment, you will lead strategic customer engagements, guiding them through complex SOC modernizations. Your role involves driving large-scale programs, developing sophisticated detection strategies, and optimizing log ingestion to deliver measurable security outcomes in dynamic enterprise environments.

Palo Alto Networks London, United Kingdom

Hybrid Permanent Clearance Required

Global Solutions Architects - SASE

The Global Solutions Architect for SASE is a highly technical role focused on designing, optimizing, and deploying SASE platforms. You will lead the development of new solutions, manage intellectual property, and educate internal and external stakeholders on SASE technologies and best practices. This role involves global customer support, requiring strong leadership and communication skills.

Palo Alto Networks Netherlands

Remote Permanent

Backend Engineer - PostgreSQL, AWS, Python.

The Senior Backend Engineer is responsible for designing, delivering, and supporting cloud platforms with a focus on PostgreSQL and AWS. Key responsibilities include database architecture, backend service development, AWS solution delivery, and end-to-end technical ownership. The role offers a broad scope of work, from requirements gathering to production support, making it both rewarding and challenging.

Nesta W1W8Dy, W1W 8DY, United Kingdom £100,000 – £120,000 pa

On-site Permanent

Senior Technical Lead

This role involves leading the greenfield implementation of a comprehensive technology platform for a growing UK-wide MSP roll-up. Responsibilities include building core integrations, automations, and workflows across multiple SaaS systems, and creating repeatable processes for future acquisitions.

Nextech London, United Kingdom £85,000 – £90,000 pa

Remote Permanent

Solution Architect

The Solution Architect will lead technical and solution design for National Security & Defence programmes, working closely with programme leadership and business development teams. Responsibilities include developing innovative solutions, engaging with customers, and ensuring solution quality and alignment with business needs.

Appcast Enterprise Farnborough, GU14 7JT, United Kingdom

Hybrid Permanent Clearance Required

Full-Stack Senior Software Engineer, GenAI Data Products and Platform VP - Citi

As a Senior Software Engineer, you will be a core builder of Citi Assist, a generative AI assistant for Citi employees. You will design and build testing, evaluation, and feedback systems, work across the full stack from data pipelines to user interfaces, and ensure the platform meets high standards for quality and safety.

eFinancialCareers London, United Kingdom

On-site Permanent

Security Engineer

This role involves engineering, operating, and optimizing Microsoft Sentinel SIEM to support 24x7 Security Operations. Responsibilities include managing log ingestion pipelines, normalization, detection content, and integrations with security and IT systems, as well as supporting Mergers & Acquisitions by onboarding new environments into the SIEM.

eFinancialCareers London, United Kingdom

On-site Permanent

Test Lead

This role involves leading the QA lifecycle, defining automation strategies, and ensuring quality standards across multiple projects and third-party vendors. You will work with modern tools like Playwright, Azure DevOps, and CI/CD pipelines, and collaborate with stakeholders to influence enterprise-wide systems.

Picture More Ec1A1Bb, EC1A 1BB, United Kingdom £75,000 – £85,000 pa

Permanent

Linux Systems Administrator - Intermediate - Financial / Banking

This role involves providing 1st, 2nd, and 3rd line Linux technical support, troubleshooting, and maintenance for live trading platforms in a financial environment. You will work closely with internal teams and end-users, manage system updates, and assist with new platform onboarding and automation improvements.

N P Associates Ec4N6Jd, EC4N 6JD, United Kingdom £55,000 – £70,000 pa

On-site Permanent Shift-work