Harmattan AI

1 month ago

Power Electronics Engineer - Senior

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Lead end-to-end analog power chain design for UXV platforms from MOSFET commutation to lab validation. Own power-stage architecture across multiple platforms, drive PCB layout in Altium/KiCad, and mentor junior engineers. Collaborate with embedded teams to deliver production-ready motor controllers with EMI/EMC compliance and lab verification. This builder role demands hands-on R&D, system-level modeling, and end-to-end ownership in Lausanne.

Location: Switzerland

Workplace: Onsite

Employment Type: Full time

Job Function: Energy & Utilities Operations

Key Responsibilities

•Power Stage Architecture: Lead motor-controller and DC-DC topology across fixed-wing, multicopter, and hybrid UXV platforms. Translate mission constraints into power-chain specification.
•MOSFET Commutation & Gate-Drive Design: Own the analog switching design: dead-time tuning, gate shaping, switching-loss vs EMI vs thermal trade-offs.
•Multi-fidelity Simulation: Deploy the full stack: analytical loss budgeting, transient SPICE (LTspice), system-level modelling in PLECS or Simulink.
•BLDC Drive Stages: Design three-phase inverters with integrated current sensing, protection, Trapezoidal and FOC-aware hardware interfaces.
•High-Power-Density PCBA: Lead schematic and layout in Altium or KiCad with thermal, parasitics, and EMC engineered in from the first revision.

Key Requirements

•MSc or PhD in Electrical Engineering, Power Electronics, or equivalent.
•5+ years of hands-on R&D experience on motor drives, BLDC/PMSM controllers, or high-power-density power electronics.
•Deep working mastery of MOSFET commutation design: gate-driver selection, dead-time tuning, switching transitions, loss budgets.
•Proven ownership of at least one motor-controller PCBA shipped from prototype through production (or pre-production qualification): ideally on drone, robotics, eVTOL, or automotive platforms.
•Fluency in simulation (LTspice, PLECS, or Simulink) and PCB design (Altium).

Experience:5+ yearsDefenseAerospaceUavDroneRobotics

Education:Master's in Electrical Engineering

Skills:MOSFETGate-driverFOCPWMDC-DCLTspicePLECSSimulinkAltiumKiCadEMIEMCPCB designLab validationSpice

Languages:EnglishFrench

Tech Stack:LTspicePLECSSimulinkAltiumKiCadMOSFETFOCPWMDC-DCPCB design

Company Brief

Harmattan AI

Develops AI-driven autonomous military systems (drones, electronic warfare, ISR and mission-management software) and scales conflict-ready production for allied armed forces and defense primes.

Industry: Defense Technology

Company Size: Medium (51 to 250 employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series B

Headquarters: Paris, France

Founded: 2024

Website LinkedIn Glassdoor

Loading job details...

Preparing the role view and application actions.

Harmattan AI

1 month ago

Power Electronics Engineer - Senior

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 2 hours agoStatus: Live

Job Summary

Location: Switzerland

Workplace: Onsite

Employment Type: Full time

Job Function: Energy & Utilities Operations

Key Responsibilities

•Power Stage Architecture: Lead motor-controller and DC-DC topology across fixed-wing, multicopter, and hybrid UXV platforms. Translate mission constraints into power-chain specification.
•MOSFET Commutation & Gate-Drive Design: Own the analog switching design: dead-time tuning, gate shaping, switching-loss vs EMI vs thermal trade-offs.
•Multi-fidelity Simulation: Deploy the full stack: analytical loss budgeting, transient SPICE (LTspice), system-level modelling in PLECS or Simulink.
•BLDC Drive Stages: Design three-phase inverters with integrated current sensing, protection, Trapezoidal and FOC-aware hardware interfaces.
•High-Power-Density PCBA: Lead schematic and layout in Altium or KiCad with thermal, parasitics, and EMC engineered in from the first revision.

Key Requirements

•MSc or PhD in Electrical Engineering, Power Electronics, or equivalent.
•5+ years of hands-on R&D experience on motor drives, BLDC/PMSM controllers, or high-power-density power electronics.
•Deep working mastery of MOSFET commutation design: gate-driver selection, dead-time tuning, switching transitions, loss budgets.
•Proven ownership of at least one motor-controller PCBA shipped from prototype through production (or pre-production qualification): ideally on drone, robotics, eVTOL, or automotive platforms.
•Fluency in simulation (LTspice, PLECS, or Simulink) and PCB design (Altium).

Experience:5+ yearsDefenseAerospaceUavDroneRobotics

Education:Master's in Electrical Engineering

Skills:MOSFETGate-driverFOCPWMDC-DCLTspicePLECSSimulinkAltiumKiCadEMIEMCPCB designLab validationSpice

Languages:EnglishFrench

Tech Stack:LTspicePLECSSimulinkAltiumKiCadMOSFETFOCPWMDC-DCPCB design

Company Brief

Harmattan AI

Develops AI-driven autonomous military systems (drones, electronic warfare, ISR and mission-management software) and scales conflict-ready production for allied armed forces and defense primes.

Industry: Defense Technology

Company Size: Medium (51 to 250 employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series B

Headquarters: Paris, France

Founded: 2024

Website LinkedIn Glassdoor