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 telemetry design

- Power simulation and lab validation experience

- Strong understanding of regulator and PDN interaction

Optional / 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 experience

What’s in it for you?

- Adaptable 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

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