Latest High Performance Computing Jobs

Principal DevOps Engineer - Decision Management Platform

Design and manage scalable cloud infrastructure and CI/CD pipelines for a high-volume, low-latency decisioning platform used in fraud prevention and identity verification. Work closely with global engineering teams to ensure system reliability, security, and performance across public and private cloud environments. Drive DevOps best practices including Infrastructure as Code, observability, and cost optimization.

Mastercard Maynooth, Kildare County, Ireland

Hybrid Permanent Clearance Required

Principal DevOps Engineer - Decision Management Platform

This role involves designing and managing cloud infrastructure for a high-volume, low-latency decisioning platform used in fraud prevention and identity verification. The engineer will build scalable CI/CD pipelines, lead DevOps initiatives, and ensure system reliability using containerization, infrastructure-as-code, and observability tools. Collaboration with global R&D teams is key to driving innovation and operational excellence in a real-time transaction environment.

Mastercard Lusk, Fingal, Ireland

Hybrid Permanent Clearance Required

Software Development Engineer, Amazon

This role involves designing, building, and maintaining high-scale distributed systems that power Amazon’s global product catalog. You’ll work on data ingestion and processing from millions of sources, ensuring reliability and scalability in a fast-paced environment. The role emphasizes technical ownership, innovation, and solving complex problems at scale using AWS and cloud-native technologies.

Amazon London, United Kingdom

Hybrid Permanent

Senior Sales Manager - EMEA, AWSI Energy & Utilities

Lead and develop a high-performing sales team focused on the Energy & Utilities sector across EMEA, driving digital transformation through cloud and Agentic AI solutions. Define go-to-market strategies for strategic accounts, collaborate with cross-functional teams to solve complex customer challenges, and build trusted relationships with C-level executives. Promote AWS innovation at industry events and scale successful sales plays across key markets.

Amazon London, United Kingdom

Hybrid Permanent

Lead, Strategic Finance - Deals (International)

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools;...

Snowflake London, United Kingdom

Permanent

Principal Solution Engineer - Wealth & Asset Management

This role involves working closely with sales and customers to demonstrate Snowflake's data platform, translating technical capabilities into business solutions for wealth and asset management clients. The Principal Solution Engineer leads technical engagements from demo through proof of concept, builds trusted advisor relationships, and collaborates with partners and internal teams to drive adoption. A strong focus is placed on staying ahead of emerging technologies, particularly in cloud data and AI, while shaping customer strategies and influencing product development.

Snowflake London, United Kingdom

On-site Permanent

Senior Platform Engineer

Design and maintain secure, scalable hybrid cloud platforms while improving CI/CD pipelines and operational resilience. Collaborate with SRE and architecture teams to support mission-critical systems in a regulated environment. Provide technical mentorship and drive adoption of modern infrastructure practices.

Talent Locker Farnborough, Hampshire, GU14 7JT, United Kingdom £70,000 – £79,000 pa

Hybrid Permanent Clearance Required

Senior / Principal DevOps Engineer

Design and evolve enterprise CI/CD and cloud infrastructure frameworks in AWS, enabling secure, automated, and scalable software delivery. Drive DevOps best practices across engineering teams and build self-service platforms for rapid deployment. Implement observability, FinOps, and infrastructure-as-code solutions to support a hybrid cloud environment.

Hays Technology Bury, Manchester, United Kingdom £700 – £800 pd

Hybrid Contract

IAM Solutions Architect

This role involves designing and leading the architecture for a large-scale Identity & Access Management (IAM) transformation within a financial services environment. The architect will define secure, cloud-native solutions across authentication, authorisation, identity federation, and workload identity, using Google Cloud Platform and Kubernetes. Responsibilities include creating high- and low-level designs, guiding technical governance, and mentoring engineering teams through modern IAM practices such as policy-as-code and API security.

Cathcart Technology Sheffield, South Yorkshire, United Kingdom £575 – £600 pd

Hybrid Contract Clearance Required

DV Cleared Cloud Engineers

Design and build secure, high-availability AWS cloud architectures for critical national infrastructure and global defence systems. Automate infrastructure using IaC tools and support zero-trust security models within an agile team. Provide technical leadership and mentorship while maintaining deployed systems at scale.

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

On-site Permanent Clearance Required

Senior Full Stack developer C# / React /Azure - Perm

As a Senior Full Stack Developer, you will design, develop, and deploy robust full-stack applications using C#, React, and Azure. You'll work on meaningful software projects, contribute to architectural decisions, and collaborate with a highly skilled team in a fast-paced, innovative environment.

Infused Solutions Coventry, West Midlands (county), United Kingdom £60,000 – £70,000 pa

Hybrid Permanent

GCP Cloud Architect

Design and lead the delivery of secure, scalable GCP cloud platforms within a highly regulated banking environment, shaping cloud strategy and automation standards. Focus on enterprise-scale Landing Zone design, infrastructure as code using Terraform, and container orchestration with GKE and AKS. Collaborate on CI/CD pipelines and enforce governance through policy-as-code frameworks.

83zero London, City And County Of the City Of London, United Kingdom £90,000 – £110,000 pa

On-site Permanent Clearance Required

Crypto Trading Linux SRE Platform Engineer

This role involves providing expert Linux and networking support for a global, multi-cloud high-frequency crypto trading platform. The engineer will optimize network performance, support 24/7 web scraping operations, and collaborate with infrastructure teams to improve standards. Emphasis is on automation, system tuning, and reducing manual support overhead in a low-latency trading environment.

Huxley Associates London, City And County Of the City Of London, United Kingdom £70,000 – £100,000 pa

Hybrid Permanent

Senior Cloud Architect

Design and lead cloud architecture initiatives across Azure and GCP for a central government client operating in high-security environments. Drive cloud strategy, governance, and infrastructure automation using IaC, with a strong focus on security, resilience, and cross-domain technical leadership.

Summer Browning Associates London, United Kingdom

Hybrid Contract Clearance Required

Senior Developer

This role involves designing and developing scalable software solutions within an Agile environment, contributing to technical architecture, and mentoring team members. You'll work across the full development lifecycle using modern practices like TDD and CI/CD, collaborating with Product, UX, and QA teams to deliver robust systems. The position offers technical leadership opportunities and influence over engineering direction and product development.

Sellick Partnership Altrincham, Manchester, WA14 2DW, United Kingdom £60,000 – £70,000 pa