1 to 25 of 60 Permanent Cost Optimisation Jobs in London

must be able to demonstrate: Proven experience in FinOps/cloud cost management (AWS, Azure or GCP) Ownership of cost optimisation initiatives with measurable savings delivered Experience building and managing showback/chargeback models Strong capability in financial forecasting, budgeting, and cost modelling … managing or challenging vendors, MSPs, and cloud providers on cost and commercial outcomes If you have not directly driven cost optimisation outcomes, this role will not be a match. The Role A unique opportunity to join Hays, a FTSE 250 recruitment leader with a global ...

must be able to demonstrate: Proven experience in FinOps/cloud cost management (AWS, Azure or GCP) Ownership of cost optimisation initiatives with measurable savings delivered Experience building and managing showback/chargeback models Strong capability in financial forecasting, budgeting, and cost modelling … managing or challenging vendors, MSPs, and cloud providers on cost and commercial outcomes If you have not directly driven cost optimisation outcomes, this role will not be a match. The Role A unique opportunity to join Hays, a FTSE 250 recruitment leader with a global ...

just managing relationships Ownership or visibility of large-scale IT spend (£50m+ minimum, ideally £100m+) A track record of driving cost optimisation, financial transparency, and performance improvement If your experience does not include the above, this role will not be a match The Role: Hays … other Tier 1 partners. Define and enforce robust SLA/KPI frameworks, drive accountability, and lead performance improvement. Commercial Oversight & Cost Optimisation: Bring visibility to a complex cost base. Identify inefficiencies, reduce leakage, and drive ongoing optimisation across infrastructure, cloud, telecoms, and licencing. Service ...

just managing relationships Ownership or visibility of large-scale IT spend (£50m+ minimum, ideally £100m+) A track record of driving cost optimisation, financial transparency, and performance improvement If your experience does not include the above, this role will not be a match The Role: Hays … other Tier 1 partners. Define and enforce robust SLA/KPI frameworks, drive accountability, and lead performance improvement. Commercial Oversight & Cost Optimisation: Bring visibility to a complex cost base. Identify inefficiencies, reduce leakage, and drive ongoing optimisation across infrastructure, cloud, telecoms, and licencing. Service ...

shipments annually for large manufacturers and distributors moving goods across continents. This is a rare role: production-grade AI systems (LLMs + combinatorial optimisation models) meeting enterprise integration reality (SAP ECC/S4, legacy TMS/WMS, webhook chaos). You will join a small, high-impact engineering team …/security boundaries, secrets, scaling, environment management Own cost/performance trade-offs: Cloud cost monitoring, AI cost optimisation, workload tuning, capacity planning Security, Compliance & Customer-Facing Work Build security into architecture and delivery: Tenant isolation, secure webhook patterns (auth/signatures/ ...

upstream data quality and pipeline reliability for ML feature inputs. Develop incident response procedures and runbooks for ML system failures. Infrastructure & Cost Optimisation Manage and optimise AWS compute resources (Batch, EC2, or similar) used for model training and inference. Design infrastructure-as-code solutions for reproducible … environments. Drive cost optimisation across ML compute, storage, and data transfer. Support Snowflake integrations for feature generation and training data pipelines. Elevating ML Practice Introduce and champion ML engineering best practices including CI/CD for models, automated testing for ML pipelines, and reproducible training workflows. Build ...

teams • Drive a culture of safety, accountability, and continuous improvement • Own and manage CAPEX and OPEX budgets, including lifecycle planning and cost optimisation • Oversee and manage performance of outsourced facilities providers against SLAs and KPIs • Develop and implement robust reporting frameworks to track asset health and operational … critical systems • Strong experience managing outsourced FM providers and complex vendor ecosystems • Demonstrated ownership of P&L, budget management, and cost optimisation strategies • Experience working with enterprise, FTSE 250, Fortune 500, or hyperscale clients • Strong understanding of risk management, compliance, and audit frameworks • Proven ability to lead ...

Looking for a senior Fin Ops Engineering. In this pivotal role, you'll enable teams to build cost-effective solutions on Microsoft Azure while maintaining agility and fostering innovation. This position is perfect for engineers who are passionate about optimising cloud usage, enhancing cost observability … across Azure Clear understanding of Fin Ops principles and how they apply to engineering responsibilities Design and implement automation to boost cost optimisation Build infrastructure and pipelines using Infrastructure as Code: Git, Terraform and Harness Familiarity with Azure Billing and Cost Management Experience in Agile ...

future of the practice. You’ll work across a diverse portfolio of engagements spanning technology strategy, IT cost and value optimisation, and IT M&A (integration and separation), gaining exposure to complex, high-impact transformation programmes. The IT Strategy & Performance Consultant will... – Lead and deliver key workstreams … across complex technology strategy and transformation engagements – Develop technology strategies, roadmaps, and target operating models aligned to business goals – Support IT cost optimisation initiatives including benchmarking, TCO analysis, and value realisation – Contribute to M&A activity, including technology integration and separation planning – Build strong relationships with senior ...

teamwork, transparency, and technical excellence. The 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 … 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 ...

standards. This is an excellent opportunity for an experienced cloud engineer who thrives in a collaborative, fast-moving environment and is passionate about automation, optimisation and best practice engineering. Key Responsibilities Cloud Infrastructure Design & Build Design, implement and maintain scalable Azure cloud infrastructure using Terraform and IaC principles. Deployment … cloud networking, security, compliance, identity management Knowledge of Azure Policies Practical experience with SRE principles Understanding of FinOps/cloud cost optimisation Background working in agile delivery environments ...

pilots Cloud, Platform Engineering & Confidential Compute Design cloud-native trusted data platforms across major hyperscalers (AWS, Azure, GCP), including network topology, security, and cost optimization Architect solutions for regulated, sovereign, and hybrid cloud environments Apply Confidential Compute and privacy enhancing-enhancing technologies to protect sensitive data ...

experienced and established yet always keen to learn) by working alongside them. The projects may be infrastructure driven (e.g. private networking, cost optimisation, scalability adjustments) or software-delivery driven (CI/CD, automation of data processing, communication between different stack elements to achieve desired functionality). … ongoing software development and data processing functions with pragmatic and efficient uses of the existing infrastructure and tools (tradeoffs between financial, performance and security optimisation being one of key aspects in making decisions). Finding opportunities for improvement and innovation across the stack (employing AWS Bedrock, automation opportunities, serverless ...

secure handling practices. Troubleshoot data issues across source → transformation → BI layers, owning fixes end‐to‐end. Optimise & refactor existing models for performance and cost (BigQuery). Manage orchestration & environments , including dev/prod troubleshooting. Analyse new data sources and design models accordingly. Communicate clearly with stakeholders , explaining technical … stakeholders Desirable Broader knowledge of modelling best practices Agile delivery experience Exposure to BI tools (Tableau etc.) Query performance tuning & cloud cost optimisation Strong ownership and independent working Mentoring or community contribution experience If you have the required skills & experience, please apply promptly to be considered. ...

application, data, integration, and security domains Experience with modern cloud patterns (microservices, serverless, containers) and DevOps/CI-CD Knowledge of cost optimisation, governance, and compliance frameworks Strong stakeholder management and consulting capability Desirable AWS certifications (Associate/Professional; Specialty certifications a bonus) Exposure to multi-cloud ...

with large-scale enterprise datasets Strong analytical mindset with a focus on data quality Nice to Haves Snowflake performance tuning and cost optimisation Python Databricks End-to-end data platform architecture Enterprise BI platforms CI/CD pipelines Infrastructure-as-Code Employee Benefits £100,000 base salary ...

stakeholders like business, data science, and engineering. Innovation: Contribute to overall account strategy, ensuring technical solutions align with business priorities. Drive productivity and cost optimizations. Your Profile: Essential skills/experience/knowledge: Experience in architecting and solutioning in Gen AI, Agentic AI, classic ML, and automation space. ...

Building scalable APIs, services, and data pipelines Implementing observability, monitoring, and feedback loops to continuously improve outputs Optimising models and prompts for latency, cost, and quality across different providers What We’re Looking For Experience building applications using LLM APIs, with a strong understanding of their strengths … prompting Experience with real-time systems, multimodal AI, or search technologies Familiarity with observability tooling and cost optimisation strategies Experience in regulated or complex industries (e.g. finance, healthcare, energy) Exposure to agent orchestration, tool usage, and guardrails What’s On Offer Highly competitive salary and bonus ...

improve performance and reliability Implement data modeling, transformation, and orchestration patterns aligned with best practices Apply data engineering fundamentals including partitioning, indexing, caching, cost optimization, and performance tuning Collaborate with upstream and downstream teams to ensure data quality, reliability, and SLAs Architecture & Design Contribute to the design ...

Design secure, scalable, high-performance architectures Lead major programmes (e.g. cloud migration, data centre exit, modernisation ) Drive best practice across DevOps, cost optimisation, and security Present architecture and strategy at senior/executive level Mentor and lead teams across architecture and engineering What they’re looking ...

modern DevOps and platform engineering capabilities. You will: Lead DevOps Transformation Assess, define, and implement DevOps capabilities to drive innovation, agility, cost optimisation, and faster time to market Design DevOps operating models (CI/CD, SRE, DevSecOps, DevX) Define maturity roadmaps and measurable improvement plans Champion Platform ...

Modelling: Develop and maintain capacity models to ensure scalability, performance, and resilience across services.Consumption & Performance Insights: Analyse usage patterns and identify risks, bottlenecks, and optimisation opportunities.Capacity Risk Management: Identify saturation risks and ensure mitigation plans are defined and executed.Financial & Investment Alignment: Align capacity planning with financial forecasting, budgeting … cost optimisation initiatives.Stakeholder Engagement Work: closely with engineering, operations, finance, PMO, and vendors to ensure capacity readiness.Vendor & MSP Alignment: Validate vendor capacity commitments and ensure delivery models can scale with demand.Governance & Reporting: Own capacity governance processes including monthly and quarterly reviews, reporting, and executive insights. What ...

Develop and maintain capacity models to ensure scalability, performance, and resilience across services. Consumption & Performance Insights: Analyse usage patterns and identify risks, bottlenecks, and optimisation opportunities. Capacity Risk Management: Identify saturation risks and ensure mitigation plans are defined and executed. Financial & Investment Alignment: Align capacity planning with financial forecasting … budgeting, and cost optimisation initiatives. Stakeholder Engagement Work: closely with engineering, operations, finance, PMO, and vendors to ensure capacity readiness. Vendor & MSP Alignment: Validate vendor capacity commitments and ensure delivery models can scale with demand. Governance & Reporting: Own capacity governance processes including monthly and quarterly reviews, reporting ...

NIST 800-53, and Australia's Essential 8. Driving the push for Automation across the infrastructure lifecycle to improve reliability and cost-optimisation globally. Why has this role arisen? The organisation is maturing its global technical operating model, moving toward a model that prioritises high-level architecture … Automation (Driving 'Infrastructure as Code' to ensure repeatability and lean operations) 4.Platform Lifecycle Management (Ensuring global hardware/software stays current, supported, and cost-optimized) 5.Global Network Oversight (Managing the connectivity and performance of 23 international hubs) 6.Disaster Recovery (DR) (Leading business continuity and resilience testing across ...

performance metrics for MSPs to ensure high‐quality operational outcomes. Partner with MSPs and internal teams to drive continuous improvement, cost optimisation, and service innovation. Support troubleshooting activities, performance reviews, and strategic discussions with stakeholders at all levels. Help develop and maintain workplace service standards, governance frameworks ...