We are looking for a Senior Optical Engineer who is passionate about precision optics, laser systems, and state-of-the-art technology. You will play a key role in designing, building, and maintaining the optical infrastructure that powers our quantum processors.


Work closely with the quantum engineer teams to design, assemble, and align complex free-space and fiber-based optical systems for trapping and manipulating neutral atoms.

• Analyze and make recommendations on optical designs to balance competing requirements such as performance, tolerance, and manufacturability
• Collaborate on the development of custom optical components and integrated optomechanical systems
• Design optomechanical assemblies and implement strategies for alignment, stability, and modularity
• Participate in the automation and monitoring of optical subsystems to support the continuous operation of the system
• Troubleshoot complex optical issues and contribute to the development of diagnostic tools
• Document optical designs, alignment procedures, and test protocols; contribute to design reviews and continuous improvement processes

• Master’s degree or PhD in Optical Engineering, Physics, or a related field
• Minimum of 5-8 years industry experience in designing optical and opto-mechanical systems
• Strong hands-on experience in optical assembly in a research or industrial setting
• Experience with CAD tools (e.g. Zemax, SolidWorks) for optical and optomechanical design
• Deep knowledge of relevant optical components (optical modulators, lasers, high numerical aperture systems...). Optical resonators and microscopy knowledge is a strong plus
• You are comfortable moving quickly from concept to prototype: you enjoy building, testing and iterating
• You're an optical enthusiast who gets genuinely excited about clever optical setups and tuning a system until it’s just right

planqc, founded in 2022 by scientists from the Max Planck Institute of Quantum Optics (MPQ) and Ludwig Maximilian University of Munich (LMU), is a pioneering quantum computing startup based in Garching near Munich. We specialize in developing highly scalable neutral-atom quantum computers, utilizing individual atoms as qubits.
Here’s why you’ll love being part of our journey:

• Cutting-Edge Innovation: At planqc, you’ll work with state-of-the-art technology, using individual atoms as qubits to build highly scalable quantum computers. Our unique approach combines precision from the world’s best atomic clocks, quantum gas microscopes, and high-speed Rydberg gates. Together, we’re creating the fastest path to industry-relevant quantum advantage.
• Impactful Projects: Join us as we develop groundbreaking quantum systems and software, including a 1,000-qubit computer for the Leibniz Supercomputing Centre (LRZ), a bespoke quantum computer for the German Aerospace Center (DLR) and quantum algorithms for several DLR projects.
• Empowered by Excellence: With notable advisors and board members like Hermann Hauser (founder of ARM) and Professor Ann-Kristin Achleitner, we’re guided by exceptional leadership. Our Series A funding of €50 million allows us to push boundaries and explore new horizons.
• Dynamic Work Culture: We value innovation, collaboration, and growth. Our team of around 50 brilliant minds works from locations in Garching, Ulm, and Innsbruck, fostering an environment where creativity meets ambition.
• Recognition and Growth: planqc’s achievements are celebrated globally. From winning the German Startup Award in 2023 to being named a Technology Pioneer by the World Economic Forum in 2024, you’ll be part of a company that’s making history.
• Work-Life Synergy: Whether it’s through team events, after-work socials, or opportunities to attend quantum conferences worldwide, you’ll find a supportive community that values both your professional and personal growth.

At planqc, we harness the laws of quantum mechanics to build revolutionary computing systems. Our quantum computers store information in individual atoms — nature’s perfect qubits — and process it through scalable arrays manipulated by precisely controlled laser pulses. This groundbreaking technology is paving the way of redifining the future of computation but also enabling transformative applications across industries.
Our roots lie in decades of international research on neutral-atom quantum technologies. Building on the technology used in the world’s best atomic clocks combined with advanced quantum gas microscopes, and high-speed Rydberg gates, we’ve built a foundation for innovation that’s unmatched.
At the heart of planqc is a commitment to excellence, collaboration, and pushing the boundaries of what’s possible. Whether you’re a quantum physicist, software engineer, or operations expert, you’ll find a place here to grow, contribute, and thrive.

Together, we’re not just imagining the future — we’re building it.