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 experiencePMBus knowledge
- AVSBus, PWM VID or similar fast voltage control experience
- Sequencing, protection and telemetry design
- Power simula

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