26 to 50 of 73 Cost Optimisation Jobs in London

data infrastructure and engineering We’re looking for a Databricks Champion to take ownership of an enterprise-scale Azure Databricks environment — driving performance, governance, connectivity, and cost optimisation across the platform. This is a client-facing, hands-on role that combines cloud engineering, data architecture, and platform operations. You’ll work closely with security, DevOps, data, and … few days per week) Start : ASAP Type: Full time permenant What You’ll Be Doing: Manage & optimise Azure Databricks workspaces (VNet Injection, private endpoints, cluster config, performance tuning, cost control) Design and implement Unity Catalog for governance, access control, data lineage, and auditing Integrate Entra ID for SSO, SCIM, credential passthrough, Key Vault, and ACLs Build secure networking More ❯

productivity and operational efficiency. Providing expert advice and guidance to other developer teams on cross-functional aspects, identifying performance bottlenecks, and ensuring optimal scalability. Embracing cloud cost optimisation, observability, and high-quality infrastructure delivery practices. Leveraging the latest technologies and tools to enhance developers' productivity and overall platform experience. Who are you: Skills we look for (but … mindset of treating infrastructure as software - using code reviews, trunk-based development, and automated testing. Operational experience with observability practices and tooling such as logging, alerting and tracing. Cost awareness and ability to manage cloud spend efficiently. Ability to influence technical initiatives and reinforce best practices. This role will be based in our London office in a More ❯

frame AI solutions in business terms. Nice-to-have: Familiarity with database systems (PostgreSQL, MongoDB) and caching layers (Redis); Open-source contributions or published AI demos; Understanding of cost-optimization, monitoring for LLM usage and model-API trade-offs; Familiarity with prompt engineering best practices and "vibe-coding" tools (e.g., GitHub Copilot, Cursor IDE); Willingness to travel occasionally More ❯

manage infrastructure. You will participate in detailed architectural discussions to ensure solutions are designed for successful deployment and will contribute to the continuous improvement of performance, security, and cost optimization. This is an excellent opportunity for an AWS Cloud Engineer to join a market-leading business that offers a comprehensive range of benefits and a clearly defined career More ❯

manage infrastructure. You will participate in detailed architectural discussions to ensure solutions are designed for successful deployment and will contribute to the continuous improvement of performance, security and cost optimisation. This is an excellent opportunity for an AWS Cloud Engineer to join a market leading business that offers an excellent range of benefits and clearly defined career path. More ❯

EC2, S3, RDS, DynamoDB, Redshift, Lambda, API Gateway Develop and optimize ETL processes using AWS services (e.g. AWS Glue, Lambda) to ensure efficient data ingestion, transformation, storage, and cost optimization. Strong SQL skills for complex data queries and transformations ETL Pipe-lining experience AWS and Snowflake Certifications are a plus Insurance experience or Financial services experience advantageous Must More ❯

Lead multi-disciplinary teams on strategic projects in capital markets operations Translate complex business challenges into practical solutions, operating models, and implementation plans Oversee initiatives across: Cost optimisation and simplification Digital and process transformation Technology enablement and automation Regulatory gap analysis, impact assessments, and implementation Risk transformation and control enhancement Manage the full project lifecycle and guide … including presenting to senior governance forums Expertise Across One or More of the Following Areas: Digital & Process Transformation: Cost model and business case development Experience with process optimisation and automation (e.g. Lean, process mining) Familiarity with tools like Alteryx, PowerBI, Tableau, Celonis Understanding of emerging tech such as GenAI, workflow tools, and analytics Risk & Regulatory Change: Strong More ❯

take ownership of major infrastructure projects, ensuring alignment with business and engineering needs. Provide guidance to Senior Engineers, ensuring new initiatives follow established best practices. Cost Management & Optimisation - monitor and manage cloud and infrastructure costs, ensuring efficient resource utilisation. Identify opportunities for cost savings and drive initiatives to optimise spend without compromising performance. Reliability & Performance … to our core company values, these are some of the practices within the engineering team that define how we work and grow together: Value-Driven Development: We avoid premature optimisation and focus on delivering value to our customers based on known requirements. Proactive Mindset: We embrace the philosophy of asking for forgiveness rather than permission, encouraging innovation and swift More ❯

based data pipelines. Comfortable in fast-paced, agile delivery environments. DESIRABLE SKILLS Experience building or integrating feature stores . Familiarity with Unity Catalog , Databricks SQL , and cost optimisation . Exposure to MLOps practices and production-grade model lifecycle management. Prior experience in financial services or other regulated sectors. HOW TO APPLY Please register your interest by sending More ❯

Expertise and Problem Solving: Provide expert guidance in resolving complex environment-related challenges, demonstrating a deep understanding of testing ecosystem intricacies. Identify opportunities to optimize environment resource allocation, cost-effectiveness, and utilization. Documentation and Training: Establish and maintain comprehensive documentation for environment setup, configuration, and troubleshooting procedures. Conduct training sessions to educate team members on environment management best … applying them to ensure the integrity of test environments and data. Performance Testing Awareness: Understanding of performance testing concepts and tools to assess environment performance under varying conditions. Cost Optimization Strategies : Experience in optimizing cloud resource allocation and costs while maintaining optimal performance and reliability. Benefits of Working at Infuse Long term work from home Health Insurance Performance More ❯

and improve efficiency Collaborate with key vendors (IBM, Dell, Broadcom) and internal stakeholders Ensure systems comply with security, audit, and regulatory requirements Support infrastructure simplification and cost-optimisation efforts Required Experience: Proven expertise in IBM zSeries Storage Management Strong knowledge of DFSMS, DFHSM, GDPS, CA1, and CA Vantage Experience with DSCLI Scripting, FICON/FIBRE channels, and More ❯

supply chain, marketing, and SG&A. Guide clients in digital commerce strategy, omni-channel integration, and advanced analytics adoption to drive competitive advantage. Advise on operating model redesign, cost optimization, and organizational agility. Thought Leadership & Market Impact Represent the firm as a thought leader at industry conferences, client events, and in published research. Shape the firm’s CPG More ❯

supply chain, marketing, and SG&A. Guide clients in digital commerce strategy, omni-channel integration, and advanced analytics adoption to drive competitive advantage. Advise on operating model redesign, cost optimization, and organizational agility. Thought Leadership & Market Impact Represent the firm as a thought leader at industry conferences, client events, and in published research. Shape the firm’s CPG More ❯

compliance, controls, and KPI oversight. Ensure statutory and policy adherence via audits, documentation, and training whilst maintaining payroll process and legislative documentation. Monitor vendors and streamline contracts for cost and service optimization, including Time & Attendance integrations and develop and maintain payroll Business Continuity Plans (BCP). Payroll Process Transformation Simplify European payroll processes to improve efficiency and experience. More ❯

compliance, controls, and KPI oversight. Ensure statutory and policy adherence via audits, documentation, and training whilst maintaining payroll process and legislative documentation. Monitor vendors and streamline contracts for cost and service optimization, including Time & Attendance integrations and develop and maintain payroll Business Continuity Plans (BCP). Payroll Process Transformation Simplify European payroll processes to improve efficiency and experience. More ❯

closely with technical squads, internal teams, and partners to build and scale a modern data capability —with a clear mandate to influence architecture, performance, security, and cost optimisation across the board. This is not a pure delivery or line management role — it’s for someone who wants to build IP , define methodology, coach engineers, and set the … best practice across clients and internal teams ✅ Build repeatable assets, patterns, and frameworks (with an eye on reusability + commercial value) ✅ Guide squads on architecture, performance tuning, security, cost management ✅ Be the go-to Snowflake SME for our internal teams, partners, and clients ✅ Shape our internal Snowflake playbook and CoE vision You should have 🔹 Deep Snowflake expertise – design More ❯

closely with technical squads, internal teams, and partners to build and scale a modern data capability —with a clear mandate to influence architecture, performance, security, and cost optimisation across the board. This is not a pure delivery or line management role — it’s for someone who wants to build IP , define methodology, coach engineers, and set the … best practice across clients and internal teams ✅ Build repeatable assets, patterns, and frameworks (with an eye on reusability + commercial value) ✅ Guide squads on architecture, performance tuning, security, cost management ✅ Be the go-to Snowflake SME for our internal teams, partners, and clients ✅ Shape our internal Snowflake playbook and CoE vision You should have 🔹 Deep Snowflake expertise – design More ❯

when working with cross-functional Workflow Solutions (xWS) throughout the life-cycle of an extended workforce member. Lead and develop a high-performing team to support extended workforce cost optimization efforts, ensuring areas of concern are either addressed or appropriately escalated. Work with customers (Product Areas (PAs and suppliers to drive supplier engagement practices. Google is proud to More ❯

on their strategic priorities, across all sectors, including: Digital Acceleration and Transformation Enterprise Enablement Big Data and Analytics Applications Rationalization Cloud Modernization Sourcing and Ecosystem Optimization Contract and Cost Optimization Cybersecurity and Resilience Due to its current success, Gartner is in the process of expanding its high-performance EMEA Cybersecurity Resilience Consulting practice and is seeking a Director More ❯

of Atlas Network Rental (HaaS) models. Develop distributor and vendor relationships to support rapid fulfillment and white-labeled client support. Financial Stewardship & Analytics Lead procurement budgeting, forecasting, and cost optimization. Establish KPIs and dashboards to measure procurement efficiency, savings, and service levels. Conduct quarterly business reviews with strategic vendors. Risk Management & Compliance Own procurement risk framework across vendor More ❯

outcomes that meet our clients’ high standards and expectations. Our projects are diverse, and your focus could include value creation, operating model design, operational excellence, revenue growth, and cost and margin optimisation. Our culture is highly collaborative and team-oriented, and our people enjoy a hybrid work model, balancing client proximity, the convenience of remote work, while enjoying More ❯

transformation partner. As we grow our IT & Digital practice, we are looking for a Senior Manager with deep experience in IT Vendor Consolidation, Sourcing strategy, and Cost optimisation to join our leadership team and lead client engagements in this space. Role Overview You will lead high-stakes client programmes focused on rationalising complex vendor landscapes, designing sourcing … strategies, and running competitive RFP processes to drive cost and performance improvements. This is a hands-on, client-facing leadership role where you’ll shape sourcing strategies, guide decision-making, and deliver measurable value. The role is based in Central London with 3+ days in the office. Key Responsibilities Partner with CIOs, CTOs, and procurement leaders to define … state vendor models aligned with technology and operating model goals Lead the end-to-end RFP process: from requirements definition through to evaluation, vendor selection, and negotiation Develop cost models, performance scorecards, and selection criteria Drive value through renegotiation, rationalisation, and alternative sourcing models (offshoring, multi-vendor, managed service) Provide thought leadership on sourcing trends and vendor ecosystem More ❯

transformation partner. As we grow our IT & Digital practice, we are looking for a Senior Manager with deep experience in IT Vendor Consolidation, Sourcing strategy, and Cost optimisation to join our leadership team and lead client engagements in this space. Role Overview You will lead high-stakes client programmes focused on rationalising complex vendor landscapes, designing sourcing … strategies, and running competitive RFP processes to drive cost and performance improvements. This is a hands-on, client-facing leadership role where you’ll shape sourcing strategies, guide decision-making, and deliver measurable value. The role is based in Central London with 3+ days in the office. Key Responsibilities Partner with CIOs, CTOs, and procurement leaders to define … state vendor models aligned with technology and operating model goals Lead the end-to-end RFP process: from requirements definition through to evaluation, vendor selection, and negotiation Develop cost models, performance scorecards, and selection criteria Drive value through renegotiation, rationalisation, and alternative sourcing models (offshoring, multi-vendor, managed service) Provide thought leadership on sourcing trends and vendor ecosystem More ❯

Design and implement secure, scalable, highly available, and cost-effective cloud solutions on AWS. Lead architectural discussions and design sessions with stakeholders and technical teams. Evaluate existing systems and recommend improvements or migrations to AWS. Define best practices and standards for infrastructure-as-code (IaC), automation, monitoring, and cost optimization. Work closely with DevOps, Development, Security … Knowledge of monitoring/logging tools (e.g., CloudWatch, Datadog, Prometheus, ELK). Experience with enterprise security and compliance frameworks (e.g., ISO 27001, SOC 2, GDPR). Familiarity with cost modeling and optimization strategies in AWS. More ❯

with Oracle Enterprise Manager (OEM) for installation, upgrades, administration, and monitoring Knowledge of database virtualization technologies, particularly Delphix and virtual database deployment Understanding of database licensing models and cost optimization strategies Strong security and compliance knowledge specific to Oracle database environments Ability to translate complex technical concepts for non-technical stakeholders Proven vendor management skills, including accurate budgeting More ❯