Latest cloud security engineer 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, risk scoring, and identity verification across global payments. Champion DevOps best practices, infrastructure as code, and observability to support real-time transaction processing across hybrid environments.

Mastercard Dunboyne, Meath County, Ireland

Hybrid Permanent Clearance Required

Principal DevOps Engineer - Decision Management Platform

Design and manage cloud infrastructure and CI/CD pipelines for a high-volume, low-latency decisioning platform used in fraud prevention, risk scoring, and identity verification. Work with global teams to ensure scalability, reliability, and performance across public and private cloud environments using containerization, automation, and real-time data processing technologies.

Mastercard Blackrock, Dún Laoghaire-Rathdown, Ireland

Hybrid Permanent Clearance Required

Senior HPC AI Cluster Engineer

This role involves designing, implementing, and maintaining large-scale HPC/AI clusters, managing job schedules, and developing CI/CD pipelines. You will work with the latest GPU and AI technologies, collaborate with researchers and developers, and support R&D activities.

NVIDIA

Remote Permanent

Senior HPC AI Cluster Engineer

This role involves designing, implementing, and maintaining large-scale HPC/AI clusters, managing job/workload schedules, and developing CI/CD pipelines. You will work with the latest GPU and AI technologies, collaborate with researchers and developers, and support R&D activities.

NVIDIA

Remote Permanent

Sr. Software Engineer - Surface Engineering

This role involves building globally distributed, fault-tolerant, and highly scalable cloud ecosystems using Golang and Python. You will work on backend microservices, leverage existing CrowdStrike tools, and collaborate with multiple teams to detect targeted attacks and improve system quality.

CrowdStrike Romania

Hybrid Permanent

Sr. Software Engineer - Data Query Platform (GBR

As a Senior Software Engineer on the data engineering team, you will work on building and operating a hyper-scale data lake to centralize and process petabytes of data. Your responsibilities include writing fault-tolerant Java code, designing scalable data platforms, and improving the efficiency of high-performance services to support threat hunting and analytics.

CrowdStrike London, United Kingdom

Hybrid Permanent

Java Developer

As a Senior Backend Engineer, you will collaborate with product owners and business stakeholders to transform requirements into robust solutions. Your role involves maintaining and enhancing code quality, implementing automated testing, and working with event-driven systems like Kafka and Kubernetes environments.

TEKsystems London, United Kingdom £600 – £850 pd

On-site Contract

Cluster Operations Leader, ADC Data Center Ops

The Cluster Operations Leader will oversee the operation and maintenance of data center mechanical, electrical, and control systems, manage teams responsible for hardware and network device installations, and ensure high availability and security. The role involves strategic planning, performance management, and continuous improvement of operational processes.

Amazon Thames Valley, United Kingdom

On-site Permanent Clearance Required

Full Stack Developer

This role involves designing and developing scalable web applications, integrating communication APIs, and collaborating with a cross-functional team to deliver high-quality solutions. You will work with modern technologies like JavaScript, Node.js, React, and AWS, and contribute to a culture of continuous learning and improvement.

Ashdown Group Manchester, United Kingdom £45,000 – £62,000 pa

Hybrid Permanent Flexible

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

Systems Analyst, AWS

As a Systems Analyst at AWS, you will support the development and management of core cloud services like EC2, S3, and DynamoDB. You will work in a fast-paced, innovative environment, solving complex technical problems and contributing to the continuous improvement of AWS's infrastructure and support processes.

Amazon Thames Valley, United Kingdom

On-site Permanent Clearance Required

Droid

As a Droid at Nscale, you will tackle high-impact, undefined problems across various functions, working closely with senior leaders to drive strategic and operational initiatives. Your role will involve breaking down complex challenges, owning project delivery, and fostering cross-functional alignment to support the company's rapid growth and innovation.

NScale London, United Kingdom

On-site Permanent

Lead Software Developer - C

This role involves leading the design and development of scalable backend services and RESTful APIs using C#, .NET 8, and ASP.NET Core within a cloud-first environment. The developer will provide technical leadership across the full software lifecycle, drive adoption of Azure cloud services, and mentor engineering teams while shaping architectural standards and engineering best practices. Emphasis is placed on modern development approaches, including AI-assisted tools, automation, and continuous improvement in a collaborative, innovation-driven setting.

Adria Solutions Sheffield, South Yorkshire, United Kingdom £70,000 – £85,000 pa

Hybrid Permanent

SRE III- Data & AWS

As a Site Reliability Engineer (SRE) at JPMorgan Chase, you will work within the Chief Data & Analytics Office to develop and maintain advanced data and analytics platforms. Your responsibilities will include managing an AWS Databricks platform, optimizing infrastructure, and collaborating with cross-functional teams to drive continuous improvement in system reliability and performance.

JPMorgan Chase & Co. Central London, W3 0BJ, United Kingdom

On-site Permanent

Java Developer (Sheffield)

Job Title: Java Developer – Developer Experience Platform - SheffieldJob DescriptionJoin a collaborative engineering team building a modern Developer Experience platform that helps control owners and development teams manage and view their compliance with software development controls. You will work...

TEKsystems Sheffield, United Kingdom