Quantum Hardware Engineer

Skip to main contentEnglishEnglishBack to all jobsQuantum Hardware EngineerGarching b. München (DE), Ulm (DE)Full-timePermanent employeeApply for this jobYour missionAt planqc, we are building scalable quantum computers based on neutral atoms — one of the most promising platforms for achieving real-world quantum advantage.As a (Senior) Quantum Hardware Engineer, you will play a central role in bringing our quantum systems from concept to reality. Working at the intersection of AMO physics and engineering, you will take ownership of critical subsystems within our quantum computing platform and drive them from design through integration and operation.In close collaboration with interdisciplinary teams across software, electronics, mechanics, and quantum algorithms, you will help translate cutting-edge research into robust, scalable hardware. Your work will directly shape the performance and reliability of our quantum processors.This role is ideal for experimental physicists who enjoy building complex systems, taking ownership, and working in a fast-moving, highly collaborative environment.Your responsibilitiesTake ownership of a key subsystem of our quantum computer (e.g. building optical subsystems, laser distribution, operating the quantum processor)Design, build, and optimize high-performance experimental setups for neutral atom quantum systemsIntegrate your subsystem into the full quantum computing stack and ensure reliable system operationCollaborate closely with software, mechanical, and electrical engineering teams to enable seamless system performanceDrive iterative improvements in system stability, scalability, and performanceContribute to system architecture decisions and technical roadmap discussionsWhat you bringPhD or Postdoc in AMO physics or a closely related fieldStrong hands-on experience with lasers, optical setups, and experimental quantum systemsProven experience in building and operating complex experimental setupsBackground in one or more of the following areas:Optical tweezer arrays / atom arraysRydberg atoms or alkaline-earth atomsUltracold atoms, trapped ions, or UHV systemsHigh-NA imaging and addressing systemsFrequency- and amplitude-stable laser systemsAbility to take ownership of complex technical systems and drive them forward independentlyStrong problem-solving mindset and attention to detailNice to haveProgramming experience (e.g. Python for experiment control or data analysis)Experience with electronics or control systemsMechanical design experience (e.g. CAD)Experience transitioning research setups into more robust or scalable systemsPrior experience in an industrial or startup environmentWhat characterizes youYou enjoy building and improving complex experimental systemsYou take ownership and drive topics from idea to implementationYou are curious, hands-on, and solution-orientedYou thrive in interdisciplinary teams and communicate effectively across domainsYou are motivated by turning cutting-edge research into real-world technologyWhy join planqcAt planqc, you will work on one of the most promising quantum computing architectures alongside a highly driven and collaborative team spanning physics, engineering, and software.We combine deep-tech research with an engineering mindset, turning scientific breakthroughs into scalable quantum systems.Joining us means:Working on cutting-edge neutral atom quantum hardwareTaking ownership of critical system components from day oneCollaborating with an exceptional, international team across disciplinesContributing to a fast-growing quantum startup at a pivotal stageIn addition, we offer a competitive benefits package including professional development opportunities, conference participation, health benefits, company pension and much more! If you’re excited about building quantum hardware from the ground up and pushing the limits of experimental physics, we’d love to hear from you.About usplanqc builds neutral-atom quantum computers based on arrays of...