126 to 150 of 222 Cost Optimisation Jobs in London

Azure Databricks Platform Lead Architect

Location
Greater London, England, United Kingdom
Lead Databricks Engineer to design and lead Azure Databricks data platforms for real-time analytics. You will own platform architecture, governance, and cost optimization while guiding a distributed engineering team. The role requires 8+ years in data engineering with hands-on Databricks and cloud-native patterns. Hybrid working ...

Principal Platform Engineer - FinTech & Cloud Architect

Location
Greater London, England, United Kingdom
squads to deliver fintech-focused outcomes. You will mentor engineers, liaise with product, security and business stakeholders, and drive architectural standards, cost optimisation, and observability across distributed systems. #J-18808-Ljbffr ...

Data Engineer - Data & Insights

Location
Greater London, England, United Kingdom
Experience with reverse ETL and activation into media, CRM or ESP platforms Hands‐on experience with Snowflake (warehouse design, performance and cost optimisation, security/governance) Data visualisation experience within Tableau or similar Experience working in or with entertainment/media companies Proficiency in using project management ...

Principal Data Engineer

Location
Greater London, England, United Kingdom
data engineering mastery You can design across the full data engineering stack — from ingestion and streaming through to warehousing, serving, and cost optimisation — on a major cloud platform (AWS strongly preferred) You have deep experience with streaming architectures — K #J-18808-Ljbffr ...

Remote Cloud Architect: AWS, Zero Trust & Terraform

Location
City Of London, England, United Kingdom
with Terraform. You will collaborate with engineering teams to realise architecture designs, review environments, and produce standards and roadmaps for security, resilience, and cost optimisation. #J-18808-Ljbffr ...

Public Sector Account Executive (Education)

Location
Greater London, England, United Kingdom
pricing discussions. Technical & cloud fluency: Comfortable discussing a broad range of technical topics including security, observability, vector/traditional search, and cloud cost optimization. Relationship Building: Adept at establishing credibility with both technical developers and executive leadership. Mutual deal strategy & forecast accuracy: Consistent, predictable and accurate sales forecasting ...

Finance Applications Manager

Location
Greater London, England, United Kingdom
third-line support and minimising avoidable chargeable intervention. Track licences, consumption, renewals, support entitlements and run costs; identify opportunities for licence and service cost optimisation. Build effective relationships with Finance leadership, system process owners, technical teams and vendors, providing clear service, risk, change and roadmap communications. Automation, improvement ...

IT Operations Manager – Global Infrastructure (Network, Cloud/Server/IAM & DBA)

Location
Greater London, England, United Kingdom
change governance. Identify operational risks and maintain a mitigation roadmap. Continual Service Improvement & Efficiency Track an improvement backlog across reliability, performance, automation and cost optimisation. Promote proactive operations, monitoring maturity, event management, self‐healing and reduced manual toil. Support financial transparency through run‐cost drivers … cost‐to‐serve insight. Financial Responsibilities No direct budget ownership specified. Supports financial transparency through forecasting input, run‐cost drivers and cost‐to‐serve insights, working with the Head of I&O and vendors. People Management Responsibility Number of direct reports: 0 currently specified. ...

Senior Architect AI

Location
Greater London, England, United Kingdom
with architectural standards and best practices while addressing scalability, security, and maintainability concerns Collaborate with operations teams on deployment strategies, capacity planning, and cost optimization for AI infrastructure and cloud resources Support comprehensive technical due diligence for potential acquisitions, investments, or partnerships Operational Excellence & Budget Considerations Contribute … budget planning and cost optimization discussions, providing recommendations on infrastructure investments, cloud resource allocation, and technology choices Design architectures that optimize operational efficiency through automation, resource utilization, and smart platform design while meeting performance requirements Support capacity planning and infrastructure scaling decisions based on usage patterns, performance metrics ...

Consultant Data & AI Architect IRC303856

Location
Greater London, England, United Kingdom
Generative AI, RAG frameworks, Agentic AI architectural patterns, and security guardrails. Solid understanding of data governance standards (lineage, access control) and performance/cost optimization frameworks. Job responsibilities Lead technical pre-sales activities, including customer discovery workshops, Proofs of Concept (PoCs), proposals, RFIs/RFPs, Statements of Work … SoWs), and commercial cost modeling. Shape, translate, and package cutting-edge Data & AI capabilities (Generative AI, Agentic workflows, Data Mesh) into compelling commercial offerings and business outcomes for C-level executives. Collaborate closely with Sales, Account, and Delivery teams to identify cross-sell/up-sell opportunities within ...

AIML Software Engineer, AI for Science

Location
City Of London, England, United Kingdom
Intelligence (AI) and Machine Learning (ML) enable us to develop new therapies and personalized medicines that drive better outcomes for patients at reduced cost with fewer side effects. This ambitious mission requires scalable, cloud-native solutions at the forefront of Software Engineering, Cloud Infrastructure, Efficient Compute, Machine Learning … 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 ...

Finance Operations Lead

Location
Greater London, England, United Kingdom
smoothly, with minimal manual effort or friction Systems & Process Improvement Build and refine finance workflows, approval chains, and internal controls Lead the implementation and optimisation of finance tools (ERP, accounting software, expense platforms) Collaborate with engineering, operations, and procurement to improve end-to-end data quality and reporting Document … teams across the business Provide high-integrity data and financial insight to functional leaders as needed Support proactive vendor management, cost optimisation, and spend governance Work with FP&A to reconcile plans, actuals, and forecasts We’re Looking For 5+ years experience in finance operations, accounting ...

Advisory Enterprise Software Architect

Location
London Borough of Bromley, England, United Kingdom
patterns. Cloud Modernisation (AWS): Architect and govern migrations to AWS using native services (e.g., serverless, managed databases, API Gateway), ensuring security, performance, and cost efficiency. AI Enablement: Enable responsible adoption of AI and GenAI capabilities across the SDLC, including … code generation, review, testing, documentation, and deployment automation. Take the technical ownership on implementing AI solutions for product enhancements. Cost of Ownership Optimisation: Drive architectural decisions that reduce TCO through right‐sizing, serviceselection, automation, and platform standardisation. Architecture & Governance Processes Central Change Governance: Contribute to and lead ...

Senior Manager - Strategic Sourcing 'Core / Agile'

Hiring Organisation
Teva
Location
Harlow, London, United Kingdom
Employment Type
Permanent
cross-functional teams. Embrace agility and accountability, learning through execution and adapting quickly to changing business needs. Deliver measurable sourcing value through cost optimization, negotiations, and contract execution. Demonstrate a bias for action by proactively solving problems, accelerating decision-making, and delivering results in a dynamic and fast ...

Manager of UK IT Sites

Location
Greater London, England, United Kingdom
ensure resilience against major disruptions. Financial Management Monitor and control the local IT budget, ensuring alignment with corporate directives. Identify and implement cost optimization opportunities without compromising service quality. Communication and Business Partnership Develop strong, trusting relationships with local business leaders to understand their needs and align ...

AI Software Engineer — Autonomous Security & PenTesting (Remote)

Location
Greater London, England, United Kingdom
infrastructure with Docker/Kubernetes, and deliver AI features from design through production with guardrails. The role emphasizes security tooling, evaluation, and cost optimisation. Ideal candidates have strong Python skills, some Go, experience with LLM-based AI apps, and a hands-on approach to building scalable systems #J ...

SC Cleared Lead AI Engineer - AI Adoption & Governance

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£525 - £550 per day
community leadership. Desirable Experience Software engineering background within complex enterprise environments. Knowledge of Azure OpenAI, AWS Bedrock, AI gateways, model routing, authentication, and cost optimisation. Experience evaluating AI tools and techniques using structured assessment frameworks. Understanding of AI evaluation methodologies, testing frameworks, and performance measurement. Awareness of security ...

Platform Lead: Fintech Architecture & SRE

Location
Greater London, England, United Kingdom
full potential of harmonized data to drive intelligent and fully automated operations. Our transformative solutions optimize processes, enhance efficiency, reduce risks, and drive cost savings for our clients.Driven by our commitment to innovation, our intelligence layer extracts invaluable insights, employs advanced pattern analysis spotting anomalies, and uncovers hidden … latency, and robust disaster recovery capabilities* Manage and optimize our cloud infrastructure, focusing on Infrastructure-as-Code (e.g., Terraform), containerization (e.g., Kubernetes), and cost optimization* Champion an outstanding Internal Developer Platform (IDP) and developer experience, providing tools, automation, and documentation that accelerate feature delivery for the product team### ...

Senior Platform Engineer, Foundations

Location
Greater London, England, United Kingdom
patterns that support global growth, improve reliability, and reduce the operational burden on product engineers. We partner closely with Developer Productivity, Information Security, Cost Optimization, and R&D teams to provide secure, self-service paths from development through production. As a Senior Platform Engineer, you will design, build … workflows and platform abstractions that reduce cognitive load and help R&D teams ship and operate software more effectively Partner with Information Security, Cost Optimization, and engineering teams to strengthen controls, improve cloud efficiency, influence technical direction, and contribute to the platform roadmap We’re looking for candidates ...

Senior Network Security Infrastructure Engineer

Location
Greater London, England, United Kingdom
senior technical escalation point, mentor engineering colleagues, and champion engineering best practices across the technology estate.Role ResponsibilitiesLead the design, engineering, deployment, and optimisation of enterprise network security platforms across cloud and on-premises environments.Serve as the technical authority for network security infrastructure, providing guidance on solution design, architecture reviews … resolve complex network and security infrastructure issues across development, test, and production environments.Drive continuous improvement initiatives focused on performance, resilience, security, and cost optimisation.Collaborate with Architecture, Cyber Security, and Cloud teams to define and evolve the organisation's network security strategy and standards.Produce and maintain high-quality technical ...

Platform Lead: Scalable MLOps & GenAI Deployments

Location
Greater London, England, United Kingdom
Anaplan Inc. seeks a Platform Lead to spearhead ML Ops infrastructure, cost-optimisation, and deployment strategies. You will manage a talented DevOps team while remaining deeply technical and hands-on, building scalable platforms for ML and GenAI models with financial accountability. You will lead infrastructure strategy, automate … provisioning, and deploy LLMs with a focus on reliability, security, and cost visibility across cloud environments. #J-18808-Ljbffr ...

ServiceNow Platform Lead

Location
Greater London, England, United Kingdom
ensure the platform is scalable, optimised and aligned to our wider technology vision. This role combines platform ownership, architectural leadership and service optimisation, offering the chance to influence both immediate delivery and long-term transformation within a fast-paced telecommunications business. You’ll receive a competitive salary, a performance … data models The ability to influence senior stakeholders and align platform strategy to business and architectural priorities Strong commercial awareness, including cost optimisation, vendor management and platform ROI Life at CityFibre Everyone deserves to feel heard, valued and truly included. Working alongside our Employee Communities ...

Graduate Electrical Engineer

Location
Greater London, England, United Kingdom
brings real engineering rigour. You’ll move between project types, own technical deliverables end to end, and weigh how each engineering decision affects cost, schedule and project viability. Responsibilities Scope, design and deliver HV and LV electrical systems for power, communications, and control across renewable generation and data … test setups in the lab for validation of designs Design control and communications infrastructure for monitoring, automation and site security Support cost optimisation and technoeconomic analyses Contribute to continuous improvement of standardised processes and procedures Qualifications Degree in Electrical Engineering, Electronics, Mechatronics or a related field from ...

Service Manager - SAP Support Team

Location
Greater London, England, United Kingdom
Improvement Identify and implement process improvements to enhance efficiency and quality. Develop and maintain documentation for processes, standards, and best practices. Drive automation and optimisation initiatives where possible. Provide guidance, coaching, and development opportunities for team members. Manage resource allocation and workload balancing across the team. Foster a collaborative … Identify opportunities to expand SAP services within the organisation. Develop proposals for new service offerings and enhancements. Contribute to budgeting and cost optimisation strategies. Ability to provide support to wider team delivery projects and strategies where it is required, and as the team scale Competitive salary range ...

Senior Product Manager, Hotel Reshopping - Remote

Location
Greater London, England, United Kingdom
Flight Centre Travel Group in London or Barcelona seeks a Senior Product Manager to own Hotel Reshopping, a post-booking cost-optimization product. You will drive strategy, roadmaps, and stakeholder alignment across Tech, consultants, and executives to scale impact. The role emphasizes automation, AI enablement, and measurable savings ...