Job Description
Our 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, Hybrid
Level: Senior
Responsibilities
• 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 applicable

Requirements
• 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 experience

• PMBus knowledge

• AVSBus, PWM VID or similar fast voltage control experience

• Sequencing, protection and telemet

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