Quantum Research Engineer

The internet has fundamentally transformed the way we share and process information, enabling unprecedented global connectivity. Today, we stand on the brink of an even greater revolution: the rise of quantum networks that can transfer and process quantum information alongside classical data. These networks promise to unlock a realm of possibilities, from unconditionally secure communication across vast distances to distributed quantum-enhanced sensing and the seamless integration of modular quantum computing. Such advancements are set to redefine what is possible in technology, science, and security, paving the way for innovations that could reshape industries and society as a whole.

At Quantum Network Technologies (Qunett), we aim to develop the fundamental infrastructure of the quantum internet. We are building scalable hardware solutions for quantum device connectivity that seamlessly integrate with existing infrastructure to enable deployable quantum networks. As a Quantum Research Engineer at Qunett, you will be at the forefront of this transformation, working with a team of experts to tackle the technical challenges of distributing quantum entanglement and scaling up quantum networks. This role offers a unique opportunity to make a lasting impact on the future of quantum technology.

About the Role:

We are seeking a passionate and innovative Quantum Research Engineer to join our diverse team. As part of Qunett, you will contribute to cutting-edge research in quantum networking, working on projects that range from quantum routers to entangled photon pair sources. Your responsibilities will range from designing, validating, and testing experimental setups to developing these systems into market-ready products.

Key Responsibilities:

• Conduct advanced research in quantum networking, such as developing quantum routers, entangled photon pair sources, and quantum frequency conversion modules.

• Apply expertise in optics and photonics to design, validate, and test quantum systems.

• Collaborate with cross-functional teams to optimize system performance and integration.

• Build innovative solutions to achieve target performance metrics for entanglement rates and fidelity.

• Assist in technical development, from initial lab bench testing to fully packaged products.

Required Skills:

• 4+ years of research and hands-on laboratory experience in physics, quantum optics, or a related engineering discipline.

• Expertise in designing, assembling, and testing optical setups using components like lasers, detectors, and spectrum analyzers.

• Proficiency in operating electrical laboratory equipment, including oscilloscopes, RF electronics, and waveform generators.

• Experience in programming laboratory equipment and performing data analysis.

• Strong problem-solving skills, with the ability to work independently and collaboratively in a fast-paced environment.

• Excellent organizational, communication, and documentation skills.

Preferred/Desired Qualifications:

• 6+ years of research and hands-on laboratory experience in physics, quantum optics, or a related engineering discipline.

• PhD in Quantum Physics, Electrical Engineering, or a related field with a focus on quantum information science.

• Proficiency in testing and measuring solid-state defects in crystallographic structures.

• Experience in testing optical systems at cryogenic temperatures.

• Experience with custom design and prototyping methods such as 3D CAD, PCB design, and microcontroller programming.

• Experience with FPGA programming and design of complex control systems for quantum measurements

• Familiarity with cryogenic systems, quantum memory technologies, or quantum repeater architectures.

• Experience on a team that has developed and shipped a product.

Why Qunett?

Joining Qunett means being part of a startup that is not just building technology but also creating the foundation for the quantum-enabled world of tomorrow. Our work is supported by strong partnerships with leading research institutions, and we are committed to fostering a collaborative environment where innovation thrives. If you are excited about the possibilities of quantum technology and eager to push the boundaries of what’s possible, we want to hear from you.