🚀 Join SE3 Labs as Embedded Hardware Engineer

Own the electrical brain of our autonomous systems, from schematics to flight.
Early team, deep tech, high impact.

About SE3

SE3 Labs is building Spatial AI by combining 3D computer vision with large language models (LLMs). We believe the ability to reason about and act within physical space is foundational to unlocking the next generation of automation, from construction to smart infrastructure, and ultimately, defense.

Now, we’re building the physical platform to bring Spatial AI to life. That means high-performance, real-world robotic systems (starting with UAVs) and we’re looking for a skilled, hands-on engineer who’s ready to bring these machines into the real world.

About the Role

As Embedded Hardware Engineer, you’ll own the full-stack electrical design of our UAV compute and avionic systems. From architecture to component selection, from first schematic to flight test, you’ll be in charge of engineering the electronic backbone of our drones.

You’ll collaborate closely with mechanical, software, and AI teams, but this is your domain, and you’ll be trusted to build it right.

What You’ll Work On

Architecture & Design: Define and develop schematics for compute, communication, and power supply systems across our flight platforms
Prototype & Iterate: Build, rework, and test hardware with speed and precision, both in simulation and in flight
Optimize & Troubleshoot: Analyze designs via simulation and real-world testing, including EMI/EMC and thermal factors
Document with Purpose: Keep clear records of requirements, tradeoffs, test results, tuning procedures, and design rationale
Validate in the Loop: Support hardware-in-the-loop and environmental validation workflows to ensure rugged, reliable designs

Your Profile

You hold a B.Sc. or higher in Electrical Engineering or a related discipline
You bring 3+ years of hands-on experience in hardware development, from component selection and PCB design to full system integration
You’re confident with lab equipment (multimeters, scopes, spectrum analyzers, near-field probes) and use them to diagnose and debug with purpose
You have a deep understanding of EMC principles and know how to troubleshoot EMI issues both in design and on the bench
You’ve worked with PCB layout tools and 3D CAD, and have a practical eye for clean, testable designs
You’re experienced in commissioning systems, debugging boards, and ensuring they survive real-world use
You’re familiar with hardware-in-the-loop and environmental testing, and understand how designs fail in the wild
You speak fluent English; German is a strong plus
Most importantly, you’re structured, fast-moving, and mission-driven. You don’t wait for perfection. You iterate until it works. You love building things that last.

Especially Valued Bonus Skills

Thermal design and analysis for compact electronics
RF integration and noise suppression
MIL-STD qualification experience
Design of battery and power systems
Automation of test rigs (e.g. SCPI, lab automation frameworks)

Perks & Benefits

Real Ownership: Get equity early, real stock options to participate directly in SE3’s growth
Work Environment to Excel at: Find a high-quality and modern toolset, flat hierarchy and a skilled, driven team which will push the limits together with you
31 Paid Days Off: 30 vacation days plus your birthday off
Well-being Access: Free membership to gyms, yoga, and wellness through EGYM Wellpass
Team Offsites: We go on 2 company retreats per year, our last ones were in Italy and Greece
Mentorship: Work closely with experienced engineers and get paired with a professional mentor to support your growth

Our Process

Intro Call (20 min): Let’s get to know each other (conducted by Michael, our Chief of Staff)
Technical Interview (45 min): (with Lukas, our Hardware Lead)
Onsite Trial/Case (1.5 hrs): We’ll build or test something together, just like on the job (together with our Hardware Team)
Team Dinner/Lunch: See if it’s a culture fit on both sides