1 to 25 of 31 Senior Platform Engineer Jobs in the South East

Senior AWS Platform Engineer (AI Platform)

Hiring Organisation
Sanderson
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £600.00 per day
Outside IR35 Contract: Senior AWS Platform Engineer (AI Platform) Day Rate: Up to £600 Outside IR35 Location/Arrangement: Up to 3 Days per Week in office - either Bristol or London office Duration: 6 Months with the intention to further extend - long term greenfield programme … client is a FTSE100 Investment Management firm, we are seeking a AWS Platform Engineer to support on a £ multi-million greenfield AI platform build out with the long-term goal of DevOps automation. As a Senior Platform Engineer, you'll own the foundations ...

Senior Platform Engineer

Location
Abingdon, England, United Kingdom
Senior Platform Engineer About us Fusion, the process that powers the sun and stars, is one of the most promising options for generating the cleaner, carbon‐free energy that our world badly needs. UKAEA leads the way in realizing fusion energy, partnering with industry and research organisations … Operations Group (SORG) provides the infrastructure and expertise needed for secure software development and operations, promoting DevSecOps and MLOps practices across UKAEA. As a Senior Platform Engineer, you will work closely with scientists and engineers across UKAEA to deliver secure, robust and sustainable software and platforms. ...

Senior Platform Engineer

Hiring Organisation
WeDo Technology Solutions Limited
Location
Croydon, Surrey, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £95,000 per annum
Title: Senior Platform Engineer Salary: Up to £95,000 base + 15% bonus + benefits Location: Croydon/Reigate area, hybrid working with 2 days onsite per week Work Type: Permanent Role WeDo is partnering with a global technology organisation looking for a Senior Platform Engineer to join the team responsible for the maintenance and continued evolution of its flagship SaaS platform. This is a genuinely high-scale engineering environment. The platform processes over 32 million requests every day , operates across 5 global deployment nodes and runs against a 99.95% availability ...

Senior Cloud Platform Engineer-Azure- SC Security Clearance

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£588.25 - 588.25 per day
Senior Cloud Platform Engineer-SC Security Clearance Senior Cloud Platform Engineer, ideally with current SC Security Clearance, is needed to work with our central government client within their cloud workstream to deliver cloud services and capabilities aligned to the authorities 3-year Digital, Technology … Cyber Security Strategies. You'll work across Azure infrastructure, cloud migration, DevSecOps and platform engineering, helping to build landing zones, deploy and optimise cloud services, develop CI/CD pipelines and implement Infrastructure as Code. Senior Cloud Platform Engineer-SC Security Clearance-Essential Experience Proven experience ...

Senior Platform Engineer (DevOps)

Hiring Organisation
Sterling Bridge Limited
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Role: Senior DevOps/Platform Engineer Location: Southampton (Hybrid) Salary: £90,000 - £110,000 + Benefits Ready to own the platform instead of just supporting it? This is a rare opportunity to join an ambitious technology company where infrastructure sits at the heart of the business. … They're looking for an exceptional Senior DevOps/Platform Engineer to lead the evolution of a production platform running mission-critical services with uptime measured in expectations, not aspirations. You'll be the technical authority driving automation, scalability and operational excellence across a modern Kubernetes ...

Senior Platform Engineer | S-4 | Chief Information & Resilience Office | Milton Keynes & Glasgow

Location
Milton Keynes, England, United Kingdom
Senior Platform Engineer | S-4 | Chief Information & Resilience Office | Milton Keynes & Glasgow Country: Vereinigtes Königreich IT STARTS HERE Santander (www.santander.com) is evolving from a global, high-impact brand into a technology-driven organisation, and our people are at the heart of this journey. Together, we are driving … capacity planning to ensure IT infrastructure meets the current and future requirements of the organisation. Participating in incident response efforts, diagnosing, and resolving platform related issues and implementing preventative measures to minimise downtime. Full-service delivery. Undertakes structure planning to ensure sufficient system capacity is made available, that renewal ...

Senior Platform Engineer: Infra Leadership & Incident Focus

Location
Milton Keynes, England, United Kingdom
Santander is seeking a Senior Platform Engineer to lead the design, deployment, and operation of large-scale IT infrastructure across Milton Keynes and Glasgow. You will own platform reliability, incident response, and capacity planning, partnering with stakeholders to align technology with business goals. You will mentor ...

Senior Platform Engineer: DevSecOps & SRE for Fusion

Location
Abingdon, England, United Kingdom
UKAEA is seeking a Senior Platform Engineer to lead the delivery of secure, robust software platforms. You will work with scientists and engineers to design and implement solutions across cloud, DevSecOps and MLOps, while advancing engineering practices within the Software Operations Group. You will mentor colleagues, promote ...

Senior Cloud Platform Engineer-Azure- SC Security Clearance

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 588 Daily
Senior Cloud Platform Engineer-SC Security Clearance Senior Cloud Platform Engineer, ideally with current SC Security Clearance, is needed to work with our central government client within their cloud workstream to deliver cloud services and capabilities aligned to the authorities 3-year Digital, Technology ...

Senior AWS Platform Engineer

Location
Reading, England, United Kingdom
seeking an AWS Senior Platform Engineer to join our growing Cloud Engineering & Platforms practice. This is a hands‐on role focused on designing, building and automating secure, scalable AWS cloud platforms, while contributing to engineering standards, reusable components and delivery best practices. Working closely with Architects, Engineers … quality solutions throughout the project lifecycle, from discovery and design through to implementation and operational handover. The successful candidate will have experience delivering AWS platform solutions across multiple environments and a strong understanding of automation, security, observability and cloud engineering best practice. Due to the nature of this role ...

Senior Azure Platform Engineer

Location
Farnborough, England, United Kingdom
What You’ll Do As a Senior Azure Platform Engineer, you’ll help design, build, and deliver secure digital solutions in highly secure environments. You’ll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision-making for critical operations. Your work … cloud platforms, ensuring consistency, reliability and maintainability through automation and Infrastructure as Code. Implement robust monitoring solutions to ensure the health and performance of platform services. Manage repository systems and version control to facilitate collaboration and code management. Drive automation initiatives to optimize workflow processes and reduce manual intervention. ...

Senior Platform Engineer (DevOps)

Hiring Organisation
Sterling Bridge Limited
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Role: Senior DevOps/Platform Engineer Location: Southampton (Hybrid) Salary: £90,000 - £110,000 + Benefits Ready to own the platform instead of just supporting it? This is a rare opportunity to join an ambitious technology company where infrastructure sits at the heart of the business ...

Senior AWS Platform Engineer — Secure, Scalable Cloud

Location
Reading, England, United Kingdom
seeking an AWS Senior Platform Engineer to design, build and automate secure, scalable AWS cloud platforms across client environments. You will embed security and DevSecOps practices, partner with architects and engineers, and deliver end-to-end platform capabilities from discovery through handover. The role requires hands ...

Senior Platform Engineer: AI-Ready Infra & Security

Location
Slough, England, United Kingdom
Intellias is seeking a senior infrastructure platform engineer in the UK to advance AI adoption across on-prem environments. You will collaborate with engineering teams to turn pain points into scalable platform features, automate operations, and build self-service workflows. The role emphasizes strong Python, Linux ...

Senior Cloud Platform Engineer - CI/CD & Kubernetes

Location
Oxford, England, United Kingdom
Ellison Institute of Technology Oxford is seeking a Senior Platform Engineer to design and operate a secure, scalable cloud platform. You will build resilient compute, storage, and GPU clusters while accelerating experimentation through robust pipelines and self-service guardrails. You will work with Research and Data teams ...

Senior Platform Engineer – Cloud, Kubernetes & CI/CD

Location
Oxford, England, United Kingdom
Oxford is seeking a Senior Engineer for the Platform Engineering function to design and develop scalable, production-ready solutions across products and projects. You’ll collaborate with stream-aligned teams, improve operability, security, and reliability, and help manage production environments with IaC, CI/CD, Docker, Kubernetes ...

Senior Cloud Platform Engineer

Hiring Organisation
Reed
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£595.00 per day, Inc benefits
public sector organisation is seeking an experienced Senior Cloud Platform Engineer to join our Cloud Platforms team and play a key role in delivering strategic cloud transformation initiatives aligned to our Digital, Technology and Cyber Security strategies. This is an excellent opportunity for a highly skilled Azure … professional to work on large-scale cloud platform builds, application migrations, DevSecOps adoption and secure cloud services supporting critical government operations. The Role Reporting to the Programme Manager within the Cloud workstream, you will be responsible for designing, building and optimising secure Azure cloud environments while supporting the migration ...

Senior Azure Platform Engineer - Secure Cloud & CI/CD

Location
Farnborough, England, United Kingdom
SiXworks in the United Kingdom is seeking a Senior Azure Platform Engineer to design, build and deliver secure digital solutions for critical operations. You will collaborate with engineers, architects and delivery specialists to enable faster, safer decision-making. Responsibilities include designing and maintaining Azure infrastructure ...

Senior Platform Engineer

Location
Reigate, England, United Kingdom
Description As a Senior Software Engineer (SaaS), you will join a substantial global engineering organisation and provide leadership to highly skilled engineers in the software platform area. You will be part of a team that follows Agile methodologies to deliver market-leading insurance solutions. This … delivery of innovative solutions that harness the latest advances in technology. The is a dedicated role to work on the evolution of ICT Platform Infrastructure capabilities which are the foundation of many of WTW’s market leading products. You will have worked on large scale and globally deployed SaaS ...

Senior Platform Engineer – SaaS, Azure & Microservices Lead

Location
Reigate, England, United Kingdom
Willis Towers Watson is seeking a Senior Software Engineer (SaaS) to lead and grow a global engineering team focused on the ICT Platform Infrastructure. You will contribute to Azure-based, containerised microservices and scalable SaaS cloud services, while guiding best practices and development across the lifecycle. … will work in an Agile environment, shaping platform capabilities, and collaborating with application teams to deliver secure, high-performance solutions. #J-18808-Ljbffr ...

Senior Cloud Platform Engineer — AI, GPU Compute & Secure CI/CD

Location
Oxford, England, United Kingdom
Ellison Institute of Technology (EIT) seeks a Platform Engineer to build and operate a scalable cloud foundation, delivering secure, self-service capabilities to accelerate scientific experimentation. You will drive auditable CI/CD pipelines, implement policy-as-code governance, and collaborate with Research and Data teams to support ...

Senior Platform Engineer (Python)

Location
Slough, England, United Kingdom
across the enterprise: Agentic Security and AI-Ready Data Foundations. Requirements 5+ years of software engineering experience, with a strong focus on infrastructure or platform engineering. Strong production-level Python, including testing, typing, packaging, and dependency management; Bash for scripting. Solid Linux fundamentals and understanding of on-prem infrastructure … pipelines with GitLab CI, GitHub Actions, Jenkins, or similar tools. Experience with observability tools such as Prometheus, Grafana, and OpenTelemetry. Good understanding of platform security: secrets management, IAM, network isolation, and dependency/supply-chain risks. Strong troubleshooting skills and experience diagnosing complex distributed system issues. Good communication ...

Senior Platform Engineer Enterprise Operations Oxford, England, United Kingdom

Location
Oxford, England, United Kingdom
self-service guardrails that accelerate experimentation and turn ideas into results - faster, at scale, and with confidence. Your Responsibilities: Architect, build, andoperateour cloud platform, moving infrastructure beyond theinitialsetup to deliver resilient compute, network, and storage, including full-sized GPU clusters Drive the implementation of highly structured, auditable delivery pipelines … Data teams to build self-service capabilities that efficiently support diverse workloads, from Python notebooks to distributed clusters Essential Skills, Qualifications & Experience: Proven experience platform engineering, with a demonstrabletrack recordof architecting and automating operational processes A highly proactive attitude and a passion for introducing and automating operational structure Expertisewith ...

Senior Platform Engineer

Location
Oxford, England, United Kingdom
service guardrails that accelerate experimentation and turn ideas into results - faster, at scale, and with confidence. Your Responsibilities: Architect, build, and operate our cloud platform, moving infrastructure beyond the initial setup to deliver resilient compute, network, and storage, including full-sized GPU clusters Drive the implementation of highly structured … teams to build self-service capabilities that efficiently support diverse workloads, from Python notebooks to distributed clusters Requirements Essential Skills, Qualifications & Experience: Proven experience platform engineering, with a demonstrable track record of architecting and automating operational processes A highly proactive attitude and a passion for introducing and automating operational ...

Senior AI Platform Engineer

Location
Maidenhead, England, United Kingdom
United Kingdom seeks a Senior AI Engineer to shape architecture, drive scalable AI platforms, and lead evaluation and governance of production AI systems. You will design reusable abstractions, mentor engineers, and partner with research, product, and localization teams to deliver reliable, secure AI capabilities across the business. This … role is a senior individual contributor with responsibility for prioritizing work, setting technical direction, and collaborating with #J-18808-Ljbffr ...