Latest cloud security engineer Jobs

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 engineering teams to drive DevOps excellence, leveraging containerization, infrastructure-as-code, and observability tools across hybrid cloud environments. Focus on scalability, reliability, and performance in support of mission-critical financial systems.

Mastercard Clondalkin, South Dublin, Ireland

Hybrid Permanent Clearance Required

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

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

Senior Solutions Architect, UK Cross Industry, UK Cross Industry

This role involves designing secure, scalable cloud architectures for customers in Construction, Real Estate, and Manufacturing sectors, using AWS technologies. The Senior Solutions Architect acts as a technical advisor, leading customer engagements, solving complex challenges, and promoting best practices in cloud security and architecture. Collaboration with sales and product teams ensures solutions align with business goals and drive innovation.

Amazon London, United Kingdom

Hybrid Permanent

Network Reliability Specialist

This role involves ensuring the stability, security, and resilience of critical global network infrastructure within a financial services environment. The specialist will build automation tools, enhance observability frameworks, and proactively address reliability risks across data centre, enterprise, and cloud networks. Collaboration with infrastructure, security, and engineering teams is key to preventing incidents and improving operational processes.

Ncounter E140Ad, E14 0AD, United Kingdom £160,000 – £180,000 pa

Hybrid Permanent Clearance Required

Software Development Manager

This role involves leading agile development teams to deliver secure, resilient, and scalable enterprise applications. Responsibilities include managing technical strategy, mentoring engineers, and collaborating with architecture, design, and product teams to ensure successful product delivery.

Noir London, United Kingdom £90,000 – £110,000 pa

Hybrid Permanent

AWS Solution Architect

This role involves designing and delivering AWS-based architectures, working closely with engineering teams and customers to build scalable, secure, and resilient cloud-native solutions. The focus is on modern, high-impact platforms, with a strong emphasis on cloud-native architecture and security.

eFinancialCareers London, United Kingdom £70,000 – £90,000 pa

Hybrid Permanent Clearance Required

Systems Administrator

This role involves managing CI/CD pipelines, automating infrastructure through scripting and IaC tools like Terraform, and ensuring system reliability and security within a cloud-based DevOps environment. The engineer will monitor performance, manage containerized applications, and support a scalable SaaS platform running on AWS with Linux and NoSQL backends. Working as part of an agile TechOps team, the role emphasizes automation, cloud operations, and integration of DevSecOps practices.

Stratospherec Limited Guildford, Surrey, United Kingdom £40,000 – £50,000 pa

On-site Permanent

Platform Architect

This role involves defining and driving the technical direction of core infrastructure platforms including Microsoft 365, cloud services, virtualisation, and networking within an enterprise environment. The Platform Architect will create high- and low-level designs, guide platform modernisation, and ensure secure, scalable, and resilient infrastructure. Working closely with engineering teams and stakeholders, the role bridges strategic architecture and hands-on technology delivery.

Oscar Technology Leeds, United Kingdom £50,000 – £75,000 pa

Hybrid Permanent

Java & React

Design and build cloud-native applications for risk management in investment banking, using Core Java and ReactJS. Work with Kubernetes and AWS to develop scalable systems handling heavy datasets, integrate real-time data via Kafka, and lead CI/CD and security practices while mentoring junior engineers.

Randstad Technologies London, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent

Guidewire Architect

The Guidewire Architect will lead the design and implementation of enterprise-scale insurance solutions using Guidewire InsuranceSuite, including PolicyCenter, ClaimCenter, BillingCenter, and DataHub. Responsibilities include architecting APIs, microservices, and integrations, providing technical leadership, and driving best practices in CI/CD, DevOps, and security.

DCV Technologies London, United Kingdom £400 – £550 pa

On-site Permanent

Infrastructure Architect

This role involves leading the design and evolution of data centre and cloud infrastructure for a financial services client. The Infrastructure Architect will provide technical leadership, develop architectural blueprints, and ensure solutions are scalable, secure, and aligned with enterprise standards. Collaboration with security, engineering, and architecture teams is central to shaping long-term infrastructure strategy.

Huxley Associates London, United Kingdom £105,000 – £115,000 pa

Hybrid Permanent

Technical Architect

This role involves designing and governing scalable cloud-native architectures, producing technical designs and integration patterns, and supporting delivery teams with best practices. You will work closely with developers, DevOps engineers, security teams, and senior stakeholders to modernise complex systems and improve operational resilience in a highly secure, data-driven environment.

SR2 London, United Kingdom

Remote Contract Clearance Required

Senior Software and System Architect

This role involves leading the architecture for cloud-networking, designing state-of-the-art system architecture for DPUs and NICs, and building end-to-end solutions from application to hardware. You will work closely with various teams globally, including software and hardware architects, R&D, and external customers, to innovate and develop cutting-edge technologies.

NVIDIA United Kingdom

Remote Permanent