Job DescriptionOur partner is looking for a Senior Power Delivery Engineer to 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: SeniorResponsibilities- Own power delivery architecture from rack input to die- Define bus voltage, conversion stages and rail partitioning- Evaluate 12 V, 48 V and alternative power architectures- Design multiphase VRMs for high current core rails- Define phase count, magnetics, controllers and power stages- Design auxiliary rails, analog supplies and protection circuits- Own schematic design and power layout requirements- Define sequencing, telemetry and power control interfaces- Support PMBus, AVSBus and PWM VID control- Define transient, droop and voltage slew requirements- Own OCP, OVP, UVP and thermal protection strategy- Support hardware, firmware and BMC throttling behaviour- Validate efficiency, ripple, transient response and thermal performance- Work with power integrity teams on PDN impedance and decoupling- Coordinate with mechanical,



thermal and component vendors- Automate validation and analysis where applicableRequirements- 8+ years of power delivery design experience- Background in HPC, networking or other high current digital systems- Proven multiphase VRM design experience- Sub 1 V rails at several hundred amps or more- Strong DC DC conversion fundamentals- Control loop and compensation design experience- Magnetics selection and transient response expertise- Processor, GPU, ASIC or FPGA power delivery experiencePMBus knowledge- AVSBus, PWM VID or similar fast voltage control experience- Sequencing, protection and telemetry design- Power simulation and lab validation experience- Strong understanding of regulator and PDN interactionOptional / Desired- 48 V direct conversion- Vertical power delivery- OCP rack power standards- ORv3 experience- High voltage DC distribution- NVIDIA OpenVReg familiarity- On die droop management- Adaptive clocking or throttling mechanisms- Python for automation and test analysis- EMC and conducted emissions experienceWhat’s in it for you?- Versátil working hours- Hybrid model, 4 days office, 1 day from home- 1 week per year working from anywhere- 25 days annual leave plus December 24 and 31- Monthly food allowance- Private medical insurance- Relocation bonus- Housing search support- Visa support if required- Family relocation support- Virtual shares- Language classes- Tax incentive, subject to eligibility#J-18808-Ljbffr

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