Careers — Build the next generation.
Join the
ZeroPhase team.
We are building a team of the brightest, hardest-working and most passionate people to build the next generation of trusted communication — united in one goal: to safeguard the things we hold most dear.
Open roles.
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O.01OperationsPriority hireDetails
Sales Manager Defence (m/w/d)
We're building the data links that make unmanned systems combat-ready. Now we need the closer who sells them into the heart of European defence.
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O.02OperationsDetails
Design & Marketing Intern (m/w/d)
Real ownership, real impact: shape how a defence tech startup shows up to the world.
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O.03OperationsDetails
IT Infrastructure & DevOps Engineer (m/w/d)
Own and operate ZeroPhase's self-hosted development infrastructure, compute resources, network security, and employee IT across the Dortmund office, including which AI workloads run locally versus in the cloud.
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I.01IntegrationPriority hireDetails
Technical Integration & Operations Engineer (m/w/d)
SDR integration, RF debugging, and test automation from production to platform.
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I.02IntegrationDetails
Technical Integration & Operations Intern (m/w/d)
Support the engineers who keep our UAV data links mission-ready: from the test bench to the field.
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I.03IntegrationDetails
Customer Success Engineer, UAV Manufacturers (m/w/d)
Support the technical integration and own the ongoing success of ZeroPhase's datalink systems across UAV manufacturer customers: from first hardware to full deployment.
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I.04IntegrationDetails
Customer Success Engineer, Defence & Institutional (m/w/d)
Own the technical and project delivery relationship with defence procurement bodies and institutional partners, from contract award to operational deployment.
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I.05IntegrationDetails
Lab & Hardware Technician (m/w/d)
Keep the lab running: test benches, PCB rework, and hardware prepped and ready for the field.
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E.01EngineeringPriority hireDetails
Senior Embedded Software Engineer (m/w/d)
As a Senior Embedded Software Engineer, you'll design and deliver robust software for custom hardware and radios, enabling secure global deployments, seamless user experiences, and resilient, high-performance data links.
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E.02EngineeringDetails
Embedded Software Engineering Intern (m/w/d)
Write software that runs on deployed SDR hardware: real embedded systems, real constraints, real field use from day one.
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E.03EngineeringDetails
Full Stack Software Engineer (m/w/d)
As a Full Stack Software Engineer, you'll build reliable data link systems, optimise performance-critical code, and deliver expert TypeScript React frontends while collaborating across engineering teams to create seamless user experiences.
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E.04EngineeringDetails
Senior FPGA RF Signal Processing Engineer (m/w/d)
As a Senior FPGA RF Signal Processing Engineer, you will design and implement the real-time signal-processing core of our data links: modulation, coding, synchronisation, and equalisation, built in HDL and proven against the spectrum conditions our platforms actually fly in.
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E.05EngineeringDetails
RF / Microwave Engineer (m/w/d)
As an RF/Microwave Engineer, you will design, simulate, prototype, and validate RF front-end circuits for high-performance datalink systems operating in sub-6 GHz and microwave frequency bands. You will develop signal chain architectures including power amplifiers, low-noise amplifiers, mixers, filters, and frequency synthesis stages.
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E.06EngineeringDetails
RF Power Amplifier Engineer (m/w/d)
As an RF Power Amplifier Design Engineer, you will spearhead the development of high-performance transmission chains for our sovereign SDR systems. In this role, you will be fundamental to designing, simulating, and validating high-efficiency, wideband power amplifiers that serve as the backbone of our connectivity hardware.
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E.07EngineeringDetails
RF & Signal Intelligence Engineer (m/w/d)
Monitor, analyse and characterise the RF environment so ZeroPhase systems stay invisible, resilient and one step ahead.
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E.08EngineeringDetails
PCB Engineer (m/w/d)
As a PCB Engineer, you will design and layout the physical heart of our communication systems, integrating complex RF chains and high-speed digital processing into size-constrained, mass-producible modules. You will bridge the gap between theoretical schematics and battlefield-ready hardware, ensuring signal integrity, thermal management, and manufacturability under strict timelines.
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E.09EngineeringDetails
Working Student (m/f/d) Development & Production Support
Join ZeroPhase as a Working Student in Development & Production Support and get hands-on with the hardware behind our resilient data links. You will work alongside our engineering and production team in Dortmund, preparing, assembling, and testing components and systems, and helping keep our lab running smoothly. This is a hands-on role: you will spend most of your time in the lab, not behind a desk, and gain real insight into how defence technology is built and brought into production.
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R.99SpeculativeGet in touch
Don't see your role?
If you believe you can contribute to the mission (RF, embedded, mechanical, software, ops, business) write to us. We are always interested in talking to people who want to build serious hardware for serious problems.