Electronics Hardware Engineer - Embedded

Overview

We’re hiring an Electronics Hardware Engineer with strong expertise in PCB design, digital systems, and solid embedded fundamentals to join our interdisciplinary engineering team. In this role, you’ll contribute to designing, prototyping, and validating electronics for UAV platforms and auxiliary equipment that must perform reliably in demanding environments. You’ll work independently on challenging projects while collaborating closely with RF, mechanical, and embedded software engineers, with direct mentorship from a senior electronics engineer with 10+ years of experience. This role offers excellent growth potential, with opportunities to expand into broader ownership as the company scales.

The day-to-day

• Design electronics for UAV platforms used in shock and vibration environments.
• Create schematics and route mixed-signal and high-speed PCBs.
• Take boards through bring-up, debugging, and validation.
• Optimize designs for cost, manufacturability, EMC/ESD, and reliability.
• Prototype and test PCBAs, including connector and mechanical integration.
• Collaborate closely with RF, embedded, and mechanical engineers.
• Maintain clear design and test documentation.

You should apply if you

• Have 4+ years of experience in electronics hardware design.
• Have taken complex PCBs from schematic to working hardware.
• Understand high-speed digital design (controlled impedance, differential pairs, Ethernet, PCIe, MIPI-CSI).
• Have experience with power supplies and microcontroller-based systems (STM32 preferred).
• Can read and modify embedded C/C++ during board bring-up and debugging.
• Are comfortable working hands-on in the lab.
• Are an EU citizen or eligible for EU security clearance.

Nice to haves

• RF or sensor integration experience.
• UAV, robotics, or flight controller background.

What We Offer

• Competitive salary and equity.
• Direct impact on real UAV hardware.
• An amazing team with dedication and deep technical expertise.
• A high-impact role where your work directly shapes the product.

About Us

Twentyfour Industries is committed to building a fair, inclusive, and high-performance workplace where people from all backgrounds can contribute and thrive. Our team brings together individuals with different perspectives, experiences, and skills to shape the future of European security and technology.

All applicants will receive equal consideration for employment regardless of gender, age, disability, ethnic or social origin, religion or belief, sexual orientation, or any other status protected by applicable European or national law.

We particularly welcome applications from individuals who are underrepresented in the technology and defense sector, including women, people with disabilities, and those from diverse cultural backgrounds.

We aim to provide a respectful, supportive, and transparent recruitment process. If you require adjustments to take part in our hiring process, please let us know so we can accommodate your needs.

If you share our mission and are motivated to work on challenges with real-world impact, we look forward to your application.