126 to 150 of 581 Cost Optimisation Jobs in the UK

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
governance knowledge - identity management, policy-as-code, and compliance standards (ISO, SOC, GDPR) in a regulated setting Proven track record designing scalable, resilient, cost-efficient AWS solutions in complex enterprise environments Strong analytical and decision-making skills , and the ability to explain technical concepts clearly to technical … engineering standards, and embed golden paths that simplify and standardise how we build and run services Enable automation, reliability and cost optimisation at scale - treating infrastructure, pipelines and policy as code Mentor and support engineers, influence technical direction, and work across teams to deliver cloud-native solutions ...

ML Ops Engineer

Hiring Organisation
Anaplan
Location
London, United Kingdom
Salary
£ 80 K
with Data Scientists, ML Engineers, and Cloud Infrastructure teams to streamline model training, deployment, and inference while ensuring optimal GPU utilisation, reliability, and cost-efficiency.Your ImpactProvision and manage cloud-native AI/ML infrastructure utilising Kubernetes, Docker, and GPU orchestration frameworks (e.g., NVIDIA GPU Operator, Slurm … vLLM, Ray, MLflow, LangChain/LangSmith, DeepSpeed, or Hugging Face TGI.Solid background in AWS/GCP/Azure, Kubecost, and GPU cost optimisation techniques.Strong skills in Python, Bash, or Go; deep knowledge of Linux kernel tuning and performance monitoring.Our Commitment to Diversity, Equity, Inclusion and Belonging (DEIB ...

ML Ops Engineer

Location
Greater London, England, United Kingdom
with Data Scientists, ML Engineers, and Cloud Infrastructure teams to streamline model training, deployment, and inference while ensuring optimal GPU utilisation, reliability, and cost-efficiency. Your Impact Provision and manage cloud-native AI/ML infrastructure utilising Kubernetes, Docker, and GPU orchestration frameworks (e.g., NVIDIA GPU Operator, Slurm … MLflow, LangChain/LangSmith, DeepSpeed, or Hugging Face TGI. Solid background in AWS/GCP/Azure, Kubecost, and GPU cost optimisation techniques. Strong skills in Python, Bash, or Go; deep knowledge of Linux kernel tuning and performance monitoring. Our Commitment to Diversity, Equity, Inclusionand Belonging (DEIB ...

Staff Analytics Platform Engineer

Location
Greater London, England, United Kingdom
infrastructure, semantic layers, and secure analytics environments. Defining and driving the long‐term technical vision for the analytics platform, ensuring it is scalable, cost‐efficient, secure, and easy for data consumers to use. Establishing architectural principles and patterns that balance reliability, governance, usability, and performance across the entire … technical escalation point for complex, cross‐cutting platform issues and guiding teams toward robust, scalable solutions. Driving Snowflake performance and cost optimisation, informed by real workloads and modelling patterns. Implementing and maturing data SLAs/SLOs, data observability, lineage, and quality frameworks to ensure trusted analytics ...

Azure Cloud Engineer

Hiring Organisation
Computershare
Location
London, United Kingdom
Salary
£ 80 K
heavily in cloud, automation, and AI-driven innovation.Other key responsibilities:Build, deploy, and maintain secure, scalable cloud solutions across Azure, ensuring performance, reliability, cost efficiency, governance, and alignment with business and digital platform objectives.Develop cloud-native automation, containerised workloads (Kubernetes), Infrastructure as Code (Terraform), CI/CD pipelines … change management, create self-service tooling and documentation, and drive user enablement and training.Monitor KPIs, report on cloud adoption, uptime and cost optimisation, support agile delivery practices, and evaluate emerging cloud and AI technologies to enhance platform capabilities and business value.What will you bring to the role ...

Senior Technical Consultant - Data Architect

Location
Greater London, England, United Kingdom
/or Databricks. You will work directly with customers to design, assess, optimise, and modernise enterprise data ecosystems, ensuring they are scalable, secure, cost-effective and aligned with industry best practices. You will act as a trusted technical advisor, leading the architecture of data platforms that enable advanced … making. Ability to mentor engineers and architects while contributing to technical leadership within delivery teams. Experience balancing performance, security, scalability, and cost optimisation within cloud data platforms. #J-18808-Ljbffr ...

SRE | Permanent | London, Hybrid, AWS

Hiring Organisation
Source Group International
Location
London, United Kingdom
Salary
£ 80 K
teamwork, transparency, and technical excellencThe role You will help shape and drive how the firm builds and operates reliable, observable, secure, and cost-efficient systems on AWS. Working closely with development, platform, and incident management teams, you will define reliability in measurable terms and build the tooling …/SLIs, using error budgets to guide delivery decisions.Enhance observability across services (metrics, logs, traces) to detect and resolve issues proactively.Lead cost optimisation: monitor spend, right-size workloads, tune autoscaling, and improve infrastructure efficiency.Improve production readiness via pre-deployment checks, post-release validation, and robust platform guardrails.Introduce ...

Software Engineer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £830/day
systems in production environments. Experience architecting, developing, and deploying distributed training pipelines for large models with PyTorch or TensorFlow. Expertise in performance optimization, cost optimization, and efficient compute resource management in cloud environments. Experience running production services at scale, including defining and working to service-level objectives (SLOs ...

Senior DevOps & Infrastructure Engineer

Location
United Kingdom
troubleshooting. Experience building internal developer platforms, self-service deployment workflows, golden paths, or platform engineering tooling. Experience with security automation, policy-as-code, cost optimization, or FinOps practices in cloud environments. Exposure to AI infrastructure,MLOps, data pipelines, or supporting engineering teams that build AI-enabled products. Working ...

Senior Technology Architect - Azure Integration Services - UK

Hiring Organisation
Infosys Technologies
Location
London, United Kingdom
Salary
£ 80 K
enforce best practices, standards, and governance models for iPaaS-based integration solutions.• Define solution designs with a strong focus on runtime efficiency, cost optimization, and a deep understanding of Azure Integration Services pricing models.• Work with a broad range of Azure cloud services across Compute, Storage, Networking ...

Solutions Architect

Location
Belfast City District, Northern Ireland, United Kingdom
contracts, data consistency, performance at scale, and regulatory compliance requirements. Lead Well-Architected Reviews, evaluating solutions against security, reliability, performance efficiency, cost optimisation, and Aflac’s operational pillars. Contribute to the capability model, shaping how mapped capabilities are designed across the program phases. Support agile delivery ...

Senior Cloud Engineer, Cloud COE

Hiring Organisation
Janus Henderson
Location
London, United Kingdom
Salary
£ 100 K
enterprise-scale environmentsNice to have skillsExperience with Azure VMware Solution (AVS)Experience with Azure Arc (hybrid governance and management)Exposure to FinOps/cost optimization practicesCertifications: AZ-104 (Azure Administrator)AZ-305 (Azure Architect)AZ-700 (Networking)Terraform certificationExperience in financial services or regulated environmentsSupervisory responsibilitiesNo direct line ...

AI Tech Lead

Hiring Organisation
Thales
Location
City, Belfast, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Language Models (LLMs). Develop Retrieval-Augmented Generation (RAG) architectures. Implement prompt engineering and AI orchestration frameworks. Evaluate AI model performance, accuracy and cost optimisation. Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate. Governance, Risk & Compliance Ensure responsible AI principles ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Glasgow, Lanarkshire, United Kingdom
Salary
£ 60 K
solutions using Large Language Models (LLMs).Develop Retrieval-Augmented Generation (RAG) architectures.Implement prompt engineering and AI orchestration frameworks.Evaluate AI model performance, accuracy and cost optimisation.Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate.Governance, Risk & ComplianceEnsure responsible AI principles are embedded ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Templecombe, Somerset, United Kingdom
Salary
£ 60 K
solutions using Large Language Models (LLMs).Develop Retrieval-Augmented Generation (RAG) architectures.Implement prompt engineering and AI orchestration frameworks.Evaluate AI model performance, accuracy and cost optimisation.Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate.Governance, Risk & ComplianceEnsure responsible AI principles are embedded ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 60 K
solutions using Large Language Models (LLMs).Develop Retrieval-Augmented Generation (RAG) architectures.Implement prompt engineering and AI orchestration frameworks.Evaluate AI model performance, accuracy and cost optimisation.Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate.Governance, Risk & ComplianceEnsure responsible AI principles are embedded ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Reading, Berkshire, United Kingdom
Salary
£ 70 K
solutions using Large Language Models (LLMs).Develop Retrieval-Augmented Generation (RAG) architectures.Implement prompt engineering and AI orchestration frameworks.Evaluate AI model performance, accuracy and cost optimisation.Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate.Governance, Risk & ComplianceEnsure responsible AI principles are embedded ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Belfast, Down, United Kingdom
Salary
£ 55 K
solutions using Large Language Models (LLMs).Develop Retrieval-Augmented Generation (RAG) architectures.Implement prompt engineering and AI orchestration frameworks.Evaluate AI model performance, accuracy and cost optimisation.Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate.Governance, Risk & ComplianceEnsure responsible AI principles are embedded ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
solutions using Large Language Models (LLMs).Develop Retrieval-Augmented Generation (RAG) architectures.Implement prompt engineering and AI orchestration frameworks.Evaluate AI model performance, accuracy and cost optimisation.Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate.Governance, Risk & ComplianceEnsure responsible AI principles are embedded ...

AI Tech Lead

Hiring Organisation
Thales Group
Location
Stoke-on-trent, Staffordshire, United Kingdom
Salary
£ 60 K
solutions using Large Language Models (LLMs).Develop Retrieval-Augmented Generation (RAG) architectures.Implement prompt engineering and AI orchestration frameworks.Evaluate AI model performance, accuracy and cost optimisation.Ensure effective use of Microsoft Copilot, Azure OpenAI and other enterprise AI services where appropriate.Governance, Risk & ComplianceEnsure responsible AI principles are embedded ...

Data Engineering Lead

Location
Greater London, England, United Kingdom
Snowflake expertise, having both built and architected across the platform and its surrounding ecosystem. This includes warehouse sizing, performance and cost optimisation, RBAC and access design, object tagging and masking policies, ingestion (Snowpipe, Streams and Tasks), sharing and marketplace, AI and ML capabilities such as Cortex … Willis Re is a focus on delivering the most cutting‐edge analytical solutions to enable more informed, better decision‐making for risk selection, portfolio optimisation, and capital management. The launch of Willis Re brings a strategic advantage of being unhindered by legacy, an ability to leverage data, statistical models ...

Technical Lead - Site Reliability Engineering

Location
Greater London, England, United Kingdom
from project delivery into BAU SRE operations by ensuring documentation, readiness, and strong operational practices.Influence architectural and design decisions through data‐driven cloud cost optimization and efficiency initiatives.Be a technical leader and mentor supporting engineers, shaping engineering standards, and fostering a culture of learning and development.**PERSON SPECIFICATION … teams** on system design and delivery* Solid understanding of **cloud security principles** and experience collaborating with security teams* Experience with **cloud cost optimisation** strategies and tooling**Good to have Skills*** Experience or working knowledge of **Microsoft Azure*** Experience supporting **multi-cloud** or hybrid environments* Exposure to Infrastructure ...

Lead Site Reliability Engineer

Hiring Organisation
London Stock Exchange Group
Location
Nottingham, Nottinghamshire, United Kingdom
Salary
£ 70 K
from project delivery into BAU SRE operations by ensuring documentation, readiness, and strong operational practices.Influence architectural and design decisions through data‐driven cloud cost optimization and efficiency initiatives.Be a technical leader and mentor supporting engineers, shaping engineering standards, and fostering a culture of learning and development.PERSON SPECIFICATIONEducation:Bachelor … engineering teams on system design and deliverySolid understanding of cloud security principles and experience collaborating with security teamsExperience with cloud cost optimisation strategies and toolingHands-on experience integrating AI with observability stacks (Prometheus, Grafana, ELK, OpenTelemetry) for proactive issue detection.Good to have SkillsExperience or working knowledge ...

Lead Site Reliability Engineer

Hiring Organisation
London Stock Exchange Group
Location
Nottingham, UK
Employment Type
Full-time
project delivery into BAU SRE operations by ensuring documentation, readiness, and strong operational practices. Influence architectural and design decisions through data‐driven cloud cost optimization and efficiency initiatives. Be a technical leader and mentor supporting engineers, shaping engineering standards, and fostering a culture of learning and development. PERSON … engineering teams on system design and deliverySolid understanding of cloud security principles and experience collaborating with security teamsExperience with cloud cost optimisation strategies and toolingHands-on experience integrating AI with observability stacks (Prometheus, Grafana, ELK, OpenTelemetry) for proactive issue detection. Good to have SkillsExperience or working knowledge ...

DevOps Engineer

Hiring Organisation
Ronald James
Location
Newcastle Upon Tyne, Tyne and Wear, United Kingdom
Salary
£ 60 K
complex services and deliver real value to its clients across the UK.What You Will Be DoingCollaborate on the design of secure, scalable, and cost-optimised cloud infrastructureImplement and manage infrastructure using Infrastructure-as-CodeMonitor and manage systems to ensure availability and performanceWork alongside a multi-disciplinary team … within Kubernetes environmentsUnderstanding of containerisation and tools such as HelmDesirable SkillsExperience using AI tools to enhance productivity and development workflowsKnowledge of cost optimisation practices (FinOps)Understanding of C#/.NET environmentsExperience with scripting languages such as PowerShell, Bash, Python, or BicepFamiliarity with Linux operating systems (e.g. Ubuntu ...