Empleos de quantum engineer en Madrid

Systems and Engineering builds and maintains everything a superconducting quantum processor needs in order to run: dilution refrigerators, cryogenic and room-temperature wiring, RF and DC signal chains, control electronics, racks, instrumentation, and the Python layer that drives them. We build these systems for deployment at customer sites, not only for our...

Join to apply for theQuantum Measurement Engineerrole atQilimanjaro Quantum Tech Qilimanjaro Quantum Tech is looking for a Quantum Measurement Engineer to join our team and contribute to the development and characterization of superconducting quantum devices. This role involves working closely with both the hardware and software teams to ensure smooth...

ARQUIMEA busca un/a Ingeniero/a de Quantum Machine Learning para unirse a su equipo de IA en ARC. Diseñarás, desarrollarás y evaluarás modelos cuánticos e híbridos para análisis de series temporales y problemas de optimización, utilizando Python y frameworks de ML. Trabajarás en investigación aplicada, prepararás datos reales y sintéticos y...

A deep-tech company in Spain is seeking a Cryptographic System Engineer to integrate and deploy quantum entropy solutions in cryptographic infrastructures. The ideal candidate should have 3-4+ years of experience in software development, strong skills in C/C++ and Python, and hands-on experience with cryptographic libraries like OpenSSL. Excellent...

A leading Quantum AI start-up in Madrid seeks a Senior Consultant to enhance AI applications. This hybrid role requires collaboration on cutting-edge projects focusing on Large Language Models and deep learning. The ideal candidate will hold a relevant degree, have over 2 years of experience, and expertise in Python and PyTorch. This position offers a...

A dynamic technology company is seeking a Junior/Mid-level Machine Learning Engineer to join their team in Zaragoza. The role involves designing techniques to improve Large Language Models using innovative quantum technologies. Candidates should have at least 2 years of experience in deep learning, excellent Python programming skills, and familiarity with...

Qilimanjaro Quantum Tech is seeking a seasoned analog/mixed-signal electronics engineer to own the signal chain from rack to QPU in our Barcelona lab. You will set grounding/topology, design low-noise interfaces, simulate SI/PI, and mentor junior engineers while shaping the electronics function as we grow. Join a small, hands-on team that values rigorous...

Position in Colloidal Quantum Dot Synthesis and Nanomaterial TheFunctional Optoelectronic Nanomaterials Groupat ICFO is seeking an outstanding and highly motivated scientist to join our team as Project Researcher Engineer responsible for the development, synthesis, and supply of advanced colloidal quantum dots and related nanomaterials that underpin the...

Company Description IDEADED is a Spanish deep-tech company with over 10 years of experience developing next-generation semiconductor technologies. We combine advanced research, design innovation, and process engineering to create solutions that go beyond traditional silicon and support Europe's technological sovereignty. Driven by scientific excellence and...

OverviewWe are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide —...

LLM Engineer (Mid & Senior Levels) | AI / Quantum Computing Scale-up Location:San Sebastian, Spain (Hybrid) Work at the frontier of deep-tech with the EU’s leading Quantum Software scale-up. Recognised as a Global Top 100 AI company, my client is leveraging quantum-inspired algorithms to solve the most complex challenges in Finance, Energy, and...

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over...

Multiverse ComputingMultiverse Computing is a fast-growing deep-tech company founded in 2019 and recognized by CB Insights as one of the 100 most promising AI companies globally. We are the largest quantum software company in the EU, with 250+ employees worldwide and growing, delivering advanced solutions trusted by leading global enterprises across several...

Multiverse ComputingMultiverse is a well-funded, fast-growing deep-tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world. With 180+ employees and growing, our team is fully multicultural and international. We...

OverviewWe are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide —...

Enterprise Solutions Engineer (EMEA) As an Enterprise Solutions Engineer (EMEA) at Quantum Metric, you will serve as a trusted technical advisor supporting complex, high‑value sales opportunities across the region. Working in close partnership with Enterprise Account Executives, you will engage with large, multinational organizations to help them...

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over...

Edge Deployment Engineer - (Embedded AI) - Hybrid A fantastic opportunity for a driven Edge Deployment Engineer to join a leading Quantum AI company, where you will work alongside world‑leading experts in quantum computing and AI, developing solutions that deliver real‑world impact for global clients.Fixed Term Contract until the end of June 2026 , with...

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over...

Overview Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers...