19 of 19 Permanent Cost Optimisation Jobs in the City of 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 ...

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 ...

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 ...

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. ...

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 ...

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 ...

Governance Maintain visibility of supplier spend, consumption trends and cost drivers across the technology supplier landscape. Support budget forecasting, cost optimisation reviews and commercial governance activities. Collaborate with IT Planning and TPM on rate cards, commercial change requests, renewals and invoice assurance. Assist with benchmarking ...

options, barrier structures, or path-dependent exotics common in commodity markets Machine learning applied to vol forecasting, regime detection, or execution cost optimisation Open-source quant library contributions, published research, or CQF/MFE/PhD in a quantitative discipline What We're Looking ...

channel for customer self-service, payments, usage tracking, plan management, and support. It plays a critical role in customer satisfaction, revenue protection, and cost-to-serve optimisation. You will be responsible for product discovery and delivery, launching stable, intuitive and high-adoption experiences. As well as continuously improving ...

strategic and operational influence. You will lead and evolve our procurement function across managed print and IT resale, ensuring we have a resilient, cost-effective, and forward-thinking supply chain that supports both growth and customer excellence. You will work closely with senior leadership and cross-functional teams … raising the bar for procurement across the organisation. What you will be doing: Defining and delivering a procurement strategy that drives cost optimisation, performance, and long-term value Building strong, strategic relationships with suppliers, subcontractors, and vendors across a complex, multi-vendor environment Leading commercial negotiations ...

strategic and operational influence. You will lead and evolve our procurement function across managed print and IT resale, ensuring we have a resilient, cost-effective, and forward-thinking supply chain that supports both growth and customer excellence. You will work closely with senior leadership and cross-functional teams … raising the bar for procurement across the organisation. What you will be doing: Defining and delivering a procurement strategy that drives cost optimisation, performance, and long-term value Building strong, strategic relationships with suppliers, subcontractors, and vendors across a complex, multi-vendor environment Leading commercial negotiations ...

Managing complex hybrid environments Acting as the technical escalation point for cloud infrastructure Advising clients on cloud strategy, security, and cost optimisation Mentoring junior engineers and shaping best practice What we’re looking for Strong xperience across hybrid infrastructure & cloud Strong Azure skills (VMs, AVD, Networking, Entra ...

Company Description Hykell specializes in expert AWS cost optimization, helping businesses reduce cloud expenses by up to 40% without engineering effort or long-term commitments. Using a proprietary tool, Hykell provides detailed analysis of AWS bills, identifying inefficiencies and delivering actionable, tailored insights to optimize costs in areas ...

augment client decision-making and operational outcomes. Architecture, Governance & Standards Translate business requirements into end-to-end data architecture, balancing performance, cost, security, and maintainability. Apply and advise on security patterns and contribute to governance-by-design. Enforce technical documentation standards, architectural artefacts, and implementation patterns that improve … delivering data solutions with Microsoft Fabric, including Lakehouse, Pipelines, and Notebooks/Spark-based processing. Strong capability in data pipeline and architecture design and optimisation across Microsoft tooling (Fabric and/or other Azure services). Strong Power BI capability (reporting + modelling) and ability to connect engineering outputs ...

client is a fast-growing, category-leading SaaS company in the cloud cost optimization/FinOps space. Founded by experienced cloud services leaders, the business uses advanced automation, AI, and analytics to help organisations optimise large-scale cloud spend across AWS, Azure, and Google Cloud. The Role … Execute outbound prospecting via cold calls, email, and LinkedIn Book qualified meetings and demos for Account Executives Qualify leads based on cloud spend and optimisation needs Manage activity and pipeline in HubSpot and Apollo.io Collaborate with sales, marketing, and revenue operations teams Stay up to date on cloud ...

that routes payments between multiple providers • Best in class payments UX for the end users • Rules engine that can handle fraud, abuse or cost optimization • Back office for managing the system with intuitive design and best in class reporting And we need you to do it fast, good … under TopCo where legally possible, while allowing OpCos flexibility in execution Set group-wide payment KPIs and reporting standards Ensure appropriate balance between cost, risk, regulatory compliance, and player experience Act as escalation point for critical payment or PSP issues Build and lead the TopCo payments team Collaborate ...

Finance, and Operations functions, with retention and engagement as core drivers. Product delivers tangible ROI through tax-efficient rewards, salary sacrifice, and payroll cost optimisation. Small, lean team of ~8 people, offering high visibility, ownership, and influence. Early-stage commercial function supported by 1 SDR, with marketing leadership … against MEDDPICC criteria, ensuring clear metrics, economic buyers, decision processes, and confirmed pain. Articulate clear commercial value around employee engagement, retention, and payroll cost optimisation. Structure and present proposals aligned to per-employee subscription pricing and long-term account value. Manage multiple opportunities concurrently, forecasting accurately and inspecting ...