---
title: "Electrical Engineer (Launcher)"
company: "Harmattan AI"
company_url: "https://www.remjobs.works/companies/harmattan-ai"
url: "https://www.remjobs.works/job/harmattan-ai-electrical-engineer-launcher-725b805e-8c7f-4b8c-ac8f-128214064e5d"
apply_url: "https://jobs.ashbyhq.com/harmattan-ai/9d7cbe49-6eb3-477b-a03d-94297a69b467"
workplace: onsite
location: "Paris"
employment_type: full-time
seniority: mid
role: software-engineering
region: europe
date_posted: 2026-08-21T13:01:05.200Z
first_seen_by_remjobs: 2026-09-15T16:20:32.902Z
---

# Electrical Engineer (Launcher)

**Harmattan AI** · Paris

Apply: https://jobs.ashbyhq.com/harmattan-ai/9d7cbe49-6eb3-477b-a03d-94297a69b467

## About Harmattan AI

Coordinated Saturation at the Edge

## About the role

##### About Us

Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.

Our work is guided by clear values: building technologies with real-world impact, pursuing excellence in everything we do, setting ambitious goals, and taking on the hardest technical challenges. We operate in a demanding environment where rigor, ownership, and execution are expected.

**Overview**

Harmattan AI is developing new hardware products within the Launcher module: field-deployable drone launchers designed to be deployed and operated autonomously in demanding field environments. These products require dedicated electronics design with complex architecture in a constrained environment – PCBs integrating power conversion, energy management, control and communication interfaces – optimised for cost at volume. The Launcher team is seeking a dedicated hardware engineer to own electronics design end-to-end and accelerate the path to production milestones.

**Ideal candidate**

A senior hardware engineer who has designed and shipped complex PCBs, ideally mixing digital and significant power (hundreds of watts), into production. They are rigorous on schematics, layout, and bring-up, and have a strong instinct for cost and manufacturability. They design with real-world operating conditions in mind - temperature, moisture, surges - and an interest in battery thermal management; direct experience of outdoor-deployed equipment is a plus rather than a prerequisite. They are comfortable working autonomously in a small team and can bridge hardware and firmware.

**Skills required**

- PCB schematic and layout design (Altium Designer preferred)

- Power electronics design: ~300 W DC/DC conversion, protection, derating, efficiency and thermal budgets

- Thermal regulation: temperature sensing and control loops, battery storage temperature management, heatsinking

- Power over Ethernet (IEEE 802.3af/at/bt): combined power and data delivery, isolation, cable budgets

- Mixed-signal design: power management, MCU interfaces, communication buses (SPI, I2C, UART, USB, CAN, Ethernet)

- Hardware bring-up and debug: bench equipment proficiency

- DFM/DFA for PCB manufacturing and assembly

- Component selection and BOM management

- Experience in lightning and surge protection is a plus**Responsibilities:**

- 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.We look forward to hearing how you can help shape the future of autonomous defense systems at Harmattan AI.

---

Source: Harmattan AI's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/harmattan-ai-electrical-engineer-launcher-725b805e-8c7f-4b8c-ac8f-128214064e5d