Job DescriptionOur partner is looking for aSenior Power Delivery Engineerto own the power architecture for advanced compute hardware, from rack input through board level conversion to die level delivery.This is a senior individual contributor role with architectural ownership. You will define the power strategy, design high current regulator solutions, and own control, protection and validation for demanding accelerator workloads.Location:Barcelona, Spain, HybridLevel:SeniorResponsibilitiesOwn power delivery architecture from rack input to dieDefine bus voltage, conversion stages and rail partitioningEvaluate 12 V, 48 V and alternative power architecturesDesign multiphase VRMs for high current core railsDefine phase count, magnetics, controllers and power stagesDesign auxiliary rails, analog supplies and protection circuitsOwn schematic design and power layout requirementsDefine sequencing, telemetry and power control interfacesSupport PMBus, AVSBus and PWM VID controlDefine transient, droop and voltage slew requirementsOwn OCP, OVP, UVP and thermal protection strategySupport hardware, firmware and BMC throttling behaviourValidate efficiency, ripple, transient response and thermal performanceWork with power integrity teams on PDN impedance and decouplingCoordinate with mechanical,



thermal and component vendorsAutomate validation and analysis where applicableRequirements8+ years of power delivery design experienceBackground in HPC, networking or other high current digital systemsProven multiphase VRM design experienceSub 1 V rails at several hundred amps or moreStrong DC DC conversion fundamentalsControl loop and compensation design experienceMagnetics selection and transient response expertiseProcessor, GPU, ASIC or FPGA power delivery experiencePMBus knowledgeAVSBus, PWM VID or similar fast voltage control experienceSequencing, protection and telemetry designPower simulation and lab validation experienceStrong understanding of regulator and PDN interactionOptional / Desired48 V direct conversionVertical power deliveryOCP rack power standardsORv3 experienceHigh voltage DC distributionNVIDIA OpenVReg familiarityOn die droop managementAdaptive clocking or throttling mechanismsPython for automation and test analysisEMC and conducted emissions experienceWhat’s in it for you?Adaptable working hoursHybrid model, 4 days office, 1 day from home1 week per year working from anywhere25 days annual leave plus December 24 and 31Monthly food allowancePrivate medical insuranceRelocation bonusHousing search supportVisa support if requiredFamily relocation supportVirtual sharesLanguage classesTax incentive, subject to eligibility#J-18808-Ljbffr

📌 Senior Power Delivery Engineer (Madrid)
🏢 Hireroo
📍 Madrid