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?

Flexible 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

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