Senior Hardware Engineer – Power & Mixed-Signal PCB for Autonomy

Signal Processing Engineer (RF Processing & Analytics); Paris; Sur place; EUR 75 000 - 110 000; Plein temps

Résumé du poste

Harmattan AI in France is seeking a senior hardware engineer to own electronics design end-to-end for field-deployable launcher modules, focusing on PCBs with significant power handling and rugged outdoor operation.

The role demands autonomy, rigorous schematic/layout discipline, and collaboration with embedded software and mechanical teams to ensure production readiness and manufacturability.

Qualifications

• Senior hardware engineer with PCB design and power experience.
• Ability to design for outdoor deployments and harsh environments.
• Bridge hardware and firmware—collaborate closely with embedded SW and mechanical teams.

Responsabilités

• Schematic Design - Design complete schematics for mixed-signal and power boards, from power stages to digital and communication sections.
• PCB Layout & Routing - Perform or lead board placement and routing with attention to signal integrity, EMC, and power-path constraints.
• Power & Thermal Architecture - Define and validate the power architecture of the product and the thermal strategy, including battery temperature management.
• Environmental Robustness - Ensure the electronics withstand outdoor deployment conditions and define the associated qualification plan.
• Component Selection & BOM Optimization - Select components with cost, availability, and reliability in mind; drive BOM cost reduction for mass production volumes.
• Hardware Bring-up & Debug - Lead board bring-up, debug issues with oscilloscopes, power bench equipment, and other bench equipment; write bring-up scripts when needed.
• EMC & Safety Compliance - Address EMC challenges; ensure signal integrity across the board and electrical safety of the power and battery sections.
• Collaboration with Embedded SW - Work closely with the embedded software engineer to define hardware/software interfaces; support firmware bring-up.
• Collaboration with Mechanical - Ensure seamless PCB integration into mechanical enclosures (connectors, mounting, thermal, sealing, shielding).
• Supplier & Manufacturing Ramp-up - Qualify PCB manufacturers and assembly houses; support DFM/DFA review for production; manage NPI transitions.
• Documentation - Maintain schematics, layout files, test procedures, and hardware specifications.

Connaissances

PCB design

Power electronics

Thermal management

PoE power

Mixed-signal

Bring-up

DFM/DFA

BOM management

Outdoor rugged

Outils

Altium Designer

Description du poste

Harmattan AI in France is seeking a senior hardware engineer to own electronics design end-to-end for field-deployable launcher modules, focusing on PCBs with significant power handling and rugged outdoor operation.

The role demands autonomy, rigorous schematic/layout discipline, and collaboration with embedded software and mechanical teams to ensure production readiness and manufacturability.