Cloud Computing Jobs

Head of Security Architecture and Engineering - CISO function - BPL

This role involves developing and implementing the bank's cloud and security infrastructure, including security administration processes, cloud security monitoring, and incident investigations. The Head of Security Architecture and Engineering will also manage a team, provide strategic input, and collaborate with cloud operations to ensure robust security measures.

Barclays London, E14 5RB, United Kingdom

On-site Permanent Clearance Required

Head of Proposition and Go-to-Market, CMO - BPL

Job DescriptionPurpose of the roleTo develop the proposition positioning both with prospects and existing customers, driving awareness and conversion across marketing channels, through compelling campaigns, working closely with product, proposition and channel owners. Will support on optimising communication to drive...

Barclays London, E14 5RB, United Kingdom

.NET Developer

As a .NET Developer, you will work on the world's first intelligent answer engine, leveraging advanced cloud data technology and semantic information recognition. You will collaborate with a team of experienced developers and receive training in cutting-edge technologies like .NET 10.0, C# 14, and Angular 21.

Noir Ec3R8Ee, EC3R 8EE, United Kingdom £80,000 – £100,000 pa

Hybrid Permanent Flexible

Networking Specialist

This senior Networking Specialist role involves designing, delivering, and optimising complex enterprise networks across data centres, campus environments, and cloud platforms. Responsibilities include owning routing architecture, troubleshooting multicast architectures, and leading network change initiatives. The role demands strong experience with BGP, OSPF, and multicast networking in high-availability environments.

Ncounter Ec2A1Ag, EC2A 1AG, United Kingdom £160,000 – £175,000 pa

Hybrid Permanent

HFT Systems & Network Engineer

This role involves building and optimizing low-latency trading infrastructure, tuning Linux systems, and managing hybrid cloud and colocation environments. You will work on automating infrastructure, instrumenting networks, and ensuring high-speed connectivity across global trading venues.

Forward Role Ec2A4Ne, EC2A 4NE, United Kingdom £150,000 – £200,000 pa

On-site Permanent

Project Engineer

This role involves managing end-to-end IT projects including cloud migrations, infrastructure modernisation, and security implementations. The engineer will design, deploy, and document solutions across Microsoft 365, Azure, networking, and on-premises environments, working directly with clients to deliver technically robust outcomes. It requires strong project ownership, client communication, and hands-on technical delivery across hybrid environments.

Apache Associates Ec4N6Np, EC4N 6NP, United Kingdom £50,000 – £65,000 pa

Hybrid Permanent

Cloud Engineer

This role involves designing, implementing, and supporting public cloud platforms for IaaS and PaaS services in a multi-cloud environment, primarily using Azure and Oracle Cloud, with future work on AWS. The engineer will collaborate with infrastructure and application teams to deliver secure, scalable, and cost-efficient cloud solutions, with a 70% focus on project delivery and 30% on BAU support. Strong emphasis is placed on Infrastructure-as-Code, automation, and scripting to drive platform reliability and efficiency.

McGregor Boyall Ec2Y9An, EC2Y 9AN, United Kingdom £80,000 – £100,000 pa

Hybrid Permanent

AWS Cloud Technical Lead

This role involves leading the design and implementation of AWS cloud solutions, collaborating with various teams to ensure security and scalability, and driving improvements in platform stability and cost efficiency. The position also includes supporting AWS onboarding activities and acting as a technical point of escalation.

McGregor Boyall Ec2Y9An, EC2Y 9AN, United Kingdom £100,000 – £120,000 pa

Hybrid Permanent

Senior Software Engineer

As a Senior Software Engineer at Confluent, you will design, implement, and maintain Golang infrastructure services, primarily as Kubernetes operators, to support the Confluent Cloud Platform. You will work closely with the engineering team to ensure the availability, performance, and security of the platform, while also contributing to the architecture and operational design of the PaaS product.

Confluent London, London, City Of, United Kingdom

Remote Permanent

Staff Software Engineer

We’re not just building better tech. We’re rewriting how data moves and what the world can do with it. With Confluent, data doesn’t sit still. Our platform puts information in motion, streaming in near real-time so companies can react faster,...

Confluent London, London, City Of, United Kingdom

Remote 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

Platform Engineer

As a Platform Engineer, you will build and manage hybrid cloud environments, focusing on AWS infrastructure, DevOps practices, and automation. You'll work closely with Application Engineering teams to ensure secure, scalable, and resilient systems, while leveraging AI tools like Claude Code for development and maintenance.

OCC Group Bassishaw, City And County Of the City Of London, United Kingdom

Hybrid Permanent

Lead Software Development Engineer - Services

This role involves leading a team in delivering complex backend projects, taking end-to-end responsibility for technical design and implementation. You will collaborate with engineers, architects, and product owners to ensure successful project outcomes and contribute to best practices and standards across the engineering community.

Capital One Ec1Y8Af, EC1Y 8AF, United Kingdom

Hybrid Permanent

Staff Software Engineer - Machine Learning

This role involves leading the technical strategy for ML/AI initiatives across multiple teams, driving innovation, and ensuring alignment with business objectives. Responsibilities include technical consultancy, MLOps standards, and mentoring engineers.

Capital One Ec1Y8Af, EC1Y 8AF, United Kingdom

Hybrid Permanent

Senior AI Engineer - Consulting

The role involves designing and implementing end-to-end AI/ML solutions, building scalable generative AI and agentic AI solutions, and implementing MLOps frameworks. You will collaborate with stakeholders to deliver robust, scalable, and responsible AI solutions for high-profile clients.

Deerfoot Recruitment Solutions St Paul's, City And County Of the City Of London, EC4M 9AD, United Kingdom £70,000 pa

Hybrid Permanent