Empleos de quantum engineer en Madrid

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...

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 theSenior Quantum Measurement Engineerrole atQilimanjaro Quantum Tech .Qilimanjaro Quantum Tech is seeking a Senior Quantum Measurement Engineer to join our team in advancing the development, control, and characterization of superconducting quantum processors. The ideal candidate brings deep technical expertise in superconducting circuits,...

ARQUIMEA Research Center (ARC) busca un Quantum Machine Learning Engineer para unirse al equipo de IA. El/la candidato/a trabajará en el diseño de modelos de aprendizaje automático cuánticos e híbridos para resolver problemas complejos de análisis de series temporales y optimización.Se valorará experiencia en Python y PyTorch, y familiaridad con...

Qilimanjaro Quantum Tech in Barcelona seeks an autonomous, hands-on engineer to support the superconducting quantum processor infrastructure. You will own end-to-end signal chains, from wiring and cooldowns to data analysis and deployment readiness. Two focus tracks—Electronics/instrumentation or Cryogenics/thermal—let you align with your strengths. No...

ARQUIMEA, somos unaempresa tecnológicaque opera a nivel global y ofrece soluciones y productos innovadores en sectores muy exigentes. Nuestros sectores de actividad sonAeroespacial, Defensa y Seguridad, Big Sciencie, Biotecnología y Fintech .ARQUIMEA Research Center (ARC) , parte de ARQUIMEA, nació en 2019 con el objetivo de inventar las tecnologías del...

ARQUIMEA, somos una empresa tecnológica que opera a nivel global y ofrece soluciones y productos innovadores en sectores muy exigentes. Nuestros sectores de actividad son Aeroespacial, Defensa y Seguridad, Big Sciencie, Biotecnología y Fintech. ARQUIMEA Research Center (ARC), parte de ARQUIMEA, nació en 2019 con el objetivo de inventar las tecnologías...

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 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...

European Tech Recruit is seeking a Mid/Senior LLM Engineer in Donostia/San Sebastián for a hybrid role within a leading Quantum Software scale-up. You will design and innovate techniques to improve LLMs and fine-tune Transformers for exceptional performance. The ideal candidate should have a strong background in AI, experience with deep learning, and be...

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...

Qilimanjaro Quantum Tech is looking for aQuantum Design Leadto lead the team responsible for the design and simulation of superconducting quantum processors. This role combines technical leadership of the design team with direct, hands-on contribution to processor architecture, simulation, and layout work. The ideal candidate has a strong background in...

Quantum Flagship in Barcelona is seeking a Project Researcher Engineer to lead the synthesis of advanced colloidal quantum dots and nanomaterials. This role is pivotal in supporting various research areas, including photodetectors and imaging technologies, by ensuring high-quality materials for various applications.Candidates should have a PhD in Chemistry...

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 —...

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...

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...