126 to 150 of 316 Cost Optimisation Jobs in London

Hitachi Digital Services seeks a senior FinOps leader to own the on‐prem FinOps strategy, cost governance, and data architecture, driving visibility and cost accountability across executives, finance, engineering, and operations. You will define data models, tagging standards, and reporting ecosystems to enable proactive cost optimisation and transparent budgeting for the organization’s on‐premises estate. #J-18808-Ljbffr ...

objectivesEstablish and chair the Architecture & Engineering Governance board, providing technical assurance across all workstreamsOwn the programme roadmap, resource plan, and financial model — tracking cost savings, team reduction trajectory, and ROIDrive stakeholder management across client leadership, retained organisation, and offshore delivery teams in London, Singapore, and AustraliaDefine the automation … large-scale IT transformation or managed services programmes (50+ FTE scope)Proven track record of delivering measurable cost savings (30%+), team optimisation, and reliability improvementsDemonstrated ability to operate as both a hands-on architect and a programme delivery leaderArchitecture certifications: TOGAF, AWS/Azure Solutions Architect ...

chair the Architecture & Engineering Governance board, providing technical assurance across all workstreams Own the programme roadmap, resource plan, and financial model — tracking cost savings, team reduction trajectory, and ROI Drive stakeholder management across client leadership, retained organisation, and offshore delivery teams in London, Singapore, and Australia Define … large‐scale IT transformation or managed services programmes (50+ FTE scope) Proven track record of delivering measurable cost savings (30%+), team optimisation, and reliability improvements Demonstrated ability to operate as both a hands‐on architect and a programme delivery leader Architecture certifications: TOGAF, AWS/Azure ...

chair the Architecture & Engineering Governance board, providing technical assurance across all workstreams• Own the programme roadmap, resource plan, and financial model — tracking cost savings, team reduction trajectory, and ROI• Drive stakeholder management across client leadership, retained organisation, and offshore delivery teams in London, Singapore, and Australia• Define … large-scale IT transformation or managed services programmes (50+ FTE scope)• Proven track record of delivering measurable cost savings (30%+), team optimisation, and reliability improvements• Demonstrated ability to operate as both a hands-on architect and a programme delivery leader• Architecture certifications: TOGAF, AWS/Azure ...

particular depth in data and AI. You will own the overall technical relationship between customers and AWS, making recommendations on security, cost optimisation, performance, reliability, and operational efficiency. A strong understanding of modern data architectures, analytics, machine learning, and generative AI is essential, as these capabilities … variety of use cases, with a particular emphasis on data-driven and AI-enabled solutions such as predictive maintenance, demand forecasting, operational optimisation, and intelligent automation.You will have the support to grow your expertise in industry and technology areas of depth. Every day you will learn something new from ...

infrastructure that fuels the digital world.**Position Description**The ISP (Inside Plant), ILA & Facilities Senior Manager is responsible for the operational management, governance and optimisation of Zayo Europe's Technical Facilities, In-Line Amplifier (ILA) sites and corporate facilities across Europe.The role ensures that physical infrastructure supporting the Zayo … Colocation providers* Building landlords* Facilities contractors* Security providers* Maintenance providers* Utility providersResponsibilities include:* Contract governance* SLA management* Performance reviews* Commercial negotiations* Cost optimisation* Escalation management**Financial Management*** Manage facilities and site operating budgets.* Identify cost reduction opportunities.* Control operational expenditure.* Support capital investment planning.* Validate ...

practices through infrastructure automation and platform enablement. Improve reliability, consistency and maintainability through reusable engineering patterns and automation. Contribute to cloud cost optimisation initiatives through right-sizing, automation and platform enhancements. Identify technical risks and elevate architectural concerns where appropriate. Collaborate with and mentor engineers through technical ...

native engineering practices through infrastructure automation and platform enablement.Improve reliability, consistency and maintainability through reusable engineering patterns and automation.Contribute to cloud cost optimisation initiatives through right-sizing, automation and platform enhancements.Identify technical risks and escalate architectural concerns where appropriate.Collaborate with and mentor engineers through technical reviews, knowledge ...

engineering automation practices. Good knowledge of AI technologies including models, agents, evaluation frameworks and automated validation tooling. Understanding of LLM cost optimisation, including token monitoring, caching strategies and model selection considerations. Knowledge of approaches for managing and reducing token consumption costs.Deep understanding of observability, automated testing ...

development tools and engineering automation practices.Good knowledge of AI technologies including models, agents, evaluation frameworks and automated validation tooling.Understanding of LLM cost optimisation, including token monitoring, caching strategies and model selection considerations.Knowledge of approaches for managing and reducing token consumption costs.Deep understanding of observability, automated testing ...

prototype environments to enterprise ready architectures, balancing speed, robustness, and long term maintainability. Strong background in cloud security, networking, and cost optimisation for AI/ML workloads. Excellent stakeholder skills, able to translate business objectives and programme pressures into clear architectural decisions and technical direction for engineering ...

prototype environments to enterprise ready architectures, balancing speed, robustness, and long term maintainability. Strong background in cloud security, networking, and cost optimisation for AI/ML workloads. Excellent stakeholder skills, able to translate business objectives and programme pressures into clear architectural decisions and technical direction for engineering ...

responsibilitiesDefine the AI Strategy for the Universal Banking portfolio, aligned to customer needs, product priorities and business objectives to generate revenue or for cost optimization and control. Product leadership skills and need to partner with Product Managers to identify and prioritize AI opportunities to enhance products, create differentiation ...

Strategy for the Universal Banking portfolio, aligned to customer needs, product priorities and business objectives to generate revenue or for cost optimisation and control. Product leadership skills and need to partner with Product Managers to identify and prioritise AI opportunities to enhance products, create differentiation and deliver ...

incident response. Knowledge of regulatory requirements and governance frameworks (e.g., ISO 27001, NIST).Budgeting & Resource AllocationStrong financial management skills, including budgeting, forecasting, and cost optimisation. Experience managing multi-million-pound technology budgets and maximising ROI.Innovation & Future-ProofingPassion for emerging technologies such as AI and IoTAbility to evaluate ...

incident response.Knowledge of regulatory requirements and governance frameworks (e.g., ISO 27001, NIST).Budgeting & Resource AllocationStrong financial management skills, including budgeting, forecasting, and cost optimisation.Experience managing multi-million-pound technology budgets and maximising ROI.Innovation & Future-ProofingPassion for emerging technologies such as AI and IoTAbility to evaluate and integrate innovative ...

environments, leveraging virtual network functions, VPNs, and direct connections.· Design cloud-to-cloud and hybrid cloud architectures with a focus on security and cost optimization.· Automation and ScriptingLeverage automation tools and scripting (e.g., Ansible, Python, Terraform) to enhance network deployment, configuration management, and ongoing network operations.· Develop network ...

environments, leveraging virtual network functions, VPNs, and direct connections. Design cloud-to-cloud and hybrid cloud architectures with a focus on security and cost optimization. Automation and Scripting Leverage automation tools and scripting (e.g., Ansible, Python, Terraform) to enhance network deployment, configuration management, and ongoing network operations. Develop ...

internal collaborators to understand business needs, provide subject‐matter expertise on market data solutions, and ensure data provision aligns to current and future requirementsDriving optimisation and efficiency by evaluating solutions, finding opportunities for cost mitigation, and supporting delivery of a sustainable target operating model as the business … responsibilities as the role evolvesAnalytical and structured thinking, with the ability to evaluate options, interpret data from multiple sources and support cost optimisation or efficiency improvementsWe know that great talent comes from many backgrounds. Whilst this job advert may reference specific years of experience, we recognise that ...

where most organisations struggle. The difference between a compelling demo and a production system that works at scale, handles edge cases, stays within cost, and actually changes business outcomes is enormous.We are looking for an AI & Agentic Technical Delivery Lead who has been there before — multiple times. Someone … deployment infrastructureExperience across the full lifecycle from POC to production — including the hard part: evaluation design, prompt engineering at scale, guardrails, cost optimisation, latency management, and monitoring in live environmentsThe ability to look at a GenAI architecture and immediately identify what will break, what will ...

easyJet.The OpportunityJoin easyJet's Commercial Analytics team and shape the future of revenue management at scale. We're building next-generation pricing and optimisation systems that directly drive business performance across the airline industry. You'll work at the intersection of data science, business strategy, and software engineering—developing … meet tomorrow's commercial challenges.What You'll Do· Design and develop advanced algorithmic models for dynamic pricing strategies, revenue forecasting, and cost optimisation· Test rigorously through simulations, backtests, shadow testing, and A/B experiments to quantify real-world impact· Conduct research on airline commercial problems ...

passionate about helping clients navigate a fast-changing market shaped by AI, data, digital infrastructure, platform convergence, customer expectations, regulation, and sustained cost pressure. We work with leading organisations across the TMT ecosystem, including:Telecommunications operators and infrastructure providers modernising networks, simplifying legacy estates, and transforming customer, product … scaling products, data, cloud, AI, and commercial operations in competitive and fast-moving marketsTMT clients undertaking complex enterprise transformation, merger integration, cost optimisation, regulatory response, and major programme recoveryConnect to your career at Deloitte Deloitte drives progress. Using our vast range of expertise, we help our clients ...

processes, and tooling. The role ensures effective management of hardware, software, cloud, and digital assets throughout their lifecycle while supporting compliance, cost optimisation, operational efficiency, and business transformation initiatives. The ITAM Architect serves as the technical authority for ITAM solutions and works closely with Infrastructure, Security, Procurement … processes support auditability and regulatory compliance. Software Asset Management Define software licensing and entitlement management strategies. Support software compliance programmes and vendor audits. Drive optimisation initiatives to reduce software spend. Establish software reclamation and licence harvesting processes. Hardware Asset Management Define standards for hardware inventory and lifecycle control. Implement ...

Data and Analytics for Payment Performance:We pride ourselves on being the best payment platform for achieving market leading acceptance rates through our Intelligent optimisation and fraud detection engine. AsSenior Data Analytics Manager, you will own the data analytics delivery underpinning multiple products that define our competitive edge. Being …/Python, Data Modelling/Engineering, applied statistics (e.g., hypothesis testing, regression, predictive modelling)Ideally, having worked with acceptance, fraud and cost optimisation within the context of payments or financial technology servicesRobust understanding of how products should be instrumented, with the ability to optimize for rigor while ...

framing, data discovery, feature engineering, modelling, evaluation, deployment, monitoring, and iteration.Build and productionize LLM features where appropriate (retrieval‐augmented generation, evaluation, safety guardrails, cost/latency optimization) on AWS. Contribute to DS/ML standards: experimentation, model governance, documentation, and reproducibility.Mentor junior scientists, work with external contractors ...