# Demand & Supply Planning Manager **Company**: Lambda **Location**: San Francisco, California **Work arrangement**: hybrid **Experience**: senior **Job type**: full-time **Salary**: $198K - $264K **Category**: Logistics & Supply Chain **Industry**: Technology **Apply**: https://jobs.ashbyhq.com/lambda/4050830b-bff1-4d20-83df-efcdc80f0149?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply **Canonical**: https://yubhub.co/jobs/job_6f427b0b-7dd ## Description Lambda, The Superintelligence Cloud, is a leader in AI cloud infrastructure serving tens of thousands of customers. Our customers range from AI researchers to enterprises and hyperscalers. Lambda's mission is to make compute as ubiquitous as electricity and give everyone the power of superintelligence. One person, one GPU. We are seeking experienced Demand & Supply Planning Managers to help build a brand-new planning function for Lambda's data center hardware, as part of Lambda's Supply Chain team, which makes sure the right systems, racks, and networking equipment are in the right place at the right time to power our rapidly growing AI cloud footprint. ### Responsibilities #### Demand Planning & Forecasting - Own the demand forecast for your assigned portfolio, translating data center deployment plans, customer commitments, and capacity roadmaps into a unit-level, time-phased view of what we need and when. - Build and maintain forecast models, assumptions, and scenarios (base, upside, downside), and track forecast accuracy and bias over time. - Partner with Go-to-Market, Project Management, Finance, and Data Center Engineering to keep the demand signal current as customer commitments, cluster designs, and site readiness change. - Establish clear forecast input ownership, cadence, and change-control so that upstream changes are visible and acted on quickly. #### Supply Planning & Capacity Alignment - Convert demand into supply and build plans for finished systems, racks, and networking equipment, including ODM/OEM build slots, integration capacity, and delivery schedules. - Align partner manufacturing capacity and lead times with the demand forecast, and drive resolution when supply and demand do not match. - Work with Commodity Management to understand component availability and allocation (accelerators, memory, storage, optics, power, cooling) and reflect those constraints in the supply plan. - Lead execution timing across the supply chain, setting and driving the schedule so that material procurement is placed and delivered on time to support build and deployment commitments. #### Integrated Planning (S&OP) - Run or contribute to the Sales & Operations Planning cycle for infrastructure: demand review, supply review, and executive alignment on trade-offs. - Produce clear, decision-ready views of supply versus demand, gaps, risks, and recommended actions for leadership. - Drive consensus across functions, and escalate constraints with options and a recommendation, not just a problem statement. #### Inventory & Working Capital - Leverage analytical models to define and manage inventory targets, buffer strategies, and safety stock for long-lead and critical items, balancing deployment risk against capital and obsolescence exposure. - Monitor on-hand, in-transit, and committed inventory, and flag excess, shortage, and aging exposure early. #### Supply Risk & Resilience - Identify, quantify, and help mitigate risks to deployment schedules, including lead-time changes and long-lead component exposure, manufacturing capacity constraints and build slot risk, component allocation and shortages, single points of failure across partners, sites, and regions, tariff, trade compliance, and geopolitical impacts on flow and timing, demand volatility and forecast error. - Build contingency and recovery plans, and run scenario analysis so leadership can see the options before a constraint becomes a delay. #### Planning Processes, Data & Tools - Help design and stand up the planning processes, cadence, and governance for a new team. - Define and report the metrics that matter, such as forecast accuracy, plan adherence, days of supply, inventory turns, on-time delivery, and shortage exposure. - Build the data foundation and reporting needed to plan at scale, and contribute to selecting and implementing planning systems and automation. #### Cross-Functional Partnership - Partner with Sourcing (ODM/OEM) so commercial commitments, capacity reservations, and ramp terms line up with the plan. - Partner with Commodity Management on component supply, allocation, and long-lead procurement. - Partner with Operations and Logistics on inbound execution, delivery timing, and exceptions. ### Requirements - 8+ years of experience in Demand Planning, Supply Planning, S&OP, Supply Chain, or Materials Planning for hardware and direct experience planning at the system, rack, or complex-assembly level. - Demonstrated experience building demand forecasts and translating them into supply, build, and inventory plans in a long-lead-time, supply-constrained environment. - Strong understanding of BOM structures, lead times, and how component constraints flow through to finished-goods availability. - Experience working with ODMs, OEMs, or contract manufacturers on capacity, build schedules, and ramp planning. - Hands-on experience running or contributing to S&OP or an equivalent integrated planning process. - Strong analytical and financial acumen, with the ability to combine mathematical models and advanced spreadsheet skills. - Experience with ERP and planning systems and a track record of improving planning processes and tooling. - Proven ability to influence senior stakeholders, drive alignment across functions, and communicate risk and trade-offs clearly. ### Nice to Have - Experience supporting hyperscale data center or AI infrastructure build programs. - Experience planning through new product introductions, platform transitions, and rapid capacity ramps. - Experience managing allocation and shortage scenarios for constrained components. - Familiarity with the ODM/OEM ecosystem and how build and supply models affect planning. - Experience implementing or scaling planning tools and platforms. - APICS/ASCM certification (CPIM, CSCP) or equivalent. - Willingness to travel domestically and internationally as needed. - Bachelor's degree in Engineering, Supply Chain, Business, or related field; advanced degree a plus. ## Skills ### Required - Demand Planning - Supply Planning - S&OP - Supply Chain - Materials Planning - ERP - planning systems - statistical forecasting - inventory optimization - scenario modeling ### Nice to have - AI cloud infrastructure - data center hardware - ODM/OEM - component allocation - shortage mitigation - planning tools and platforms - SQL - Python - BI tools --- Source: [Apply at jobs.ashbyhq.com](https://jobs.ashbyhq.com/lambda/4050830b-bff1-4d20-83df-efcdc80f0149?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)