Postdoctoral Researcher/Associate Scientist – Plasma Betatron X-ray Source ⚡ Turn powerful laser pulses into new scientific possibilities. Join ELI Beamlines to advance plasma betatron X-ray sources and explore applications in ultrafast spectroscopy, imaging and matter under extreme conditions. What will you do? • Research laser-wakefield acceleration and betatron X-ray generation • Optimize electron and X-ray beams, their quality and stability • Develop diagnostics, experimental hardware and data-analysis methods • Support Gammatron user experiments and source operation • Contribute to beamline upgrades, publications and research proposals What are we looking for? • PhD in Physics, Engineering or a related field • Research experience in lasers, laser-plasma interaction or X-ray techniques • Hands-on experience with high-power lasers, plasma/particle diagnostics or X-ray instrumentation • Strong experimental problem-solving and data-analysis skills • Publication record appropriate to your career stage • Good communication, teamwork and willingness to support user campaigns What we offer • International research team and advanced experimental facilities • Flexible working hours • Career growth and professional education • Meal allowance and pension contribution • 5 weeks of vacation + 6 personal days https://www.eli-beams.eu/cs/

Postdoctoral Researcher – High Harmonic Generation Beamline 🔬 Ready to explore ultrafast XUV science? Join ELI Beamlines and combine independent research with the development and operation of our High Harmonic Generation (HHG) Beamline. What will you do? • Conduct research in HHG and ultrafast XUV science • Optimize sources, diagnostics and experimental methods • Support user experiments, from setup and alignment to data analysis • Troubleshoot technical issues and contribute to beamline upgrades • Publish results and explore new applications of coherent XUV radiation What are we looking for? • PhD in Physics, Engineering or a related field • Research experience in ultrafast laser physics, nonlinear optics or XUV science • Hands-on experience with femtosecond lasers or short-wavelength sources • Strong experimental skills and willingness to support beamline operation • Strong publication record, good English and teamwork skills • Experience with HHG, vacuum technology or XUV optics is a plus What we offer • Cutting-edge international research environment • Flexible working hours • Career growth and professional development • Meal allowance and pension contribution • 5 weeks of vacation + 6 personal days https://www.eli-beams.eu/cs/

Senior/Postdoc – Laser-driven Plasma X-ray Sources 🔬 Ready to advance the next generation of X-ray sources? Join ELI Beamlines and develop laser-driven plasma X-ray sources, support user experiments and explore new scientific and industrial applications in an international research team. What will you do? • Operate the Cu tape K-alpha X-ray source and support user experiments • Develop new laser-plasma X-ray sources, diagnostics and data analysis methods • Develop and operate a high-energy laser and its beam transport system • Explore new applications with scientific and industrial partners • Publish research results and mentor junior colleagues What are we looking for? • PhD in Physics, Engineering, Materials Science or a related field • Experience with X-ray methods • Knowledge of laser-plasma interactions and related technologies is a plus • Strong analytical skills and a proven research track record • Excellent communication and teamwork skills What we offer • Cutting-edge international research environment • Competitive salary and flexible working hours • Career growth and professional development • Meal allowance and pension contribution • 5 weeks of vacation + 6 personal days https://www.eli-beams.eu/cs/

🚀 Interested in optics, thin-film coatings, and advanced laser technologies? Join ELI Beamlines, one of the world's leading laser research facilities, and gain hands-on experience with thin-film deposition, optical measurements, and coating optimization for cutting-edge scientific applications. What will you do? • Learn and perform physical vapor deposition experiments • Measure and analyze optical properties of deposited coatings • Evaluate film thickness uniformity and optimize coating masks • Process experimental data and contribute to improving coating performance • Collaborate with scientists and engineers in an international research environment What are we looking for? • Bachelor's, Master's, or Ph.D. student in Physics, Optics, Materials Science, Engineering, or a related field • Basic knowledge of physics and optics • Analytical thinking and attention to detail • Proactive attitude and willingness to learn • Ability to work effectively in a team • Fluent English What do we offer? • Internship duration: approximately 2 months (from August 15th to October 16th) • Dedicated mentor and support throughout the internship • Opportunity to work on a real scientific project • International environment with experts from around the world • Internship certificate upon completion • Networking events for interns • Valuable experience for future academic and professional careers https://www.eli-beams.eu/cs/

🚀 Interested in control systems, programming, and advanced scientific technologies? Join ELI Beamlines, one of the world's leading laser research facilities, and gain hands-on experience developing control systems for cutting-edge experimental equipment. What will you do? • Develop and improve control systems for the LUIS experimental setup • Integrate hardware components into a reliable control framework • Implement communication interfaces and device connections • Create user interfaces for experiment control and monitoring • Test, validate, and optimize system performance • Collaborate with scientists and engineers in an international environment What are we looking for? • Bachelor's, Master's, or Ph.D. student in Electrical Engineering, Computer Science, Automation, Cybernetics, or a related field • Basic knowledge of control systems or embedded technologies • Experience with Python, C/C++, or similar programming languages • Familiarity with Linux and Git is an advantage • Good communication skills and willingness to learn • Fluent English What do we offer? • 4-month paid internship • Dedicated mentor and support throughout the internship • Opportunity to work on a real scientific project • International environment with experts from around the world • Internship certificate upon completion • Networking events for interns • Valuable experience for future academic and professional careers https://www.eli-beams.eu/cs/

Senior/Postdoc – Laser-Driven Plasma X-ray Sources Are you excited about working with one of the world’s most advanced high-power laser facilities and contributing to the next generation of X-ray source development? ELI Beamlines is looking for an experienced and motivated researcher to join our international team focused on laser-plasma interaction, advanced X-ray source development, and innovative scientific applications. You will work in a unique international research environment with access to cutting-edge femtosecond laser systems and collaborate with scientists and engineers from around the world. What will you do? • Operate and support the Cu tape K-alpha X-ray source during user experiments • Develop new laser-driven plasma X-ray sources and related technologies • Participate in the development and implementation of high-energy laser beam transport systems • Support international users and collaborate on advanced scientific experiments • Explore new applications of X-ray technologies in science and industry • Publish scientific results and participate in international conferences What are we looking for? • Ph.D. in Physics, Engineering, Laser Science, Materials Science, or a related field • Experience with X-ray methods, laser-plasma interaction, or high-power laser systems is an advantage • Strong analytical and problem-solving skills • Excellent English communication skills • Ability to work independently as well as within an international multidisciplinary

Senior/Postdoc – Laser-Driven Plasma X-ray Sources Are you excited about working with one of the world’s most advanced high-power laser facilities and contributing to the next generation of X-ray source development? ELI Beamlines is looking for an experienced and motivated researcher to join our international team focused on laser-plasma interaction, advanced X-ray source development, and innovative scientific applications. You will work in a unique international research environment with access to cutting-edge femtosecond laser systems and collaborate with scientists and engineers from around the world. What will you do? • Operate and support the Cu tape K-alpha X-ray source during user experiments • Develop new laser-driven plasma X-ray sources and related technologies • Participate in the development and implementation of high-energy laser beam transport systems • Support international users and collaborate on advanced scientific experiments • Explore new applications of X-ray technologies in science and industry • Publish scientific results and participate in international conferences What are we looking for? • Ph.D. in Physics, Engineering, Laser Science, Materials Science, or a related field • Experience with X-ray methods, laser-plasma interaction, or high-power laser systems is an advantage • Strong analytical and problem-solving skills • Excellent English communication skills • Ability to work independently as well as within an international multidisciplinary

Step into the world of advanced laser experiments and real scientific research What you’ll do • Participate in the preparation of pump–probe laser and X-ray experiments • Learn how to synchronize laser pulses (in time and space) • Collect and process experimental data • Get familiar with X-ray optics and measurement techniques • Support the design of simple components (e.g. 3D-printed parts) What we’re looking for • Background in physics or a technical field • Basic knowledge of optics or related topics • Basic programming skills (Python, MATLAB, or similar) • Interest in experimental research • Proactive and willing to learn What we offer • ⏳ Internship duration: 3–6 months (based on availability) • 👨‍🔬 Dedicated mentor + real research team experience • 🚀 Hands-on work with advanced laser and X-ray experiments • 📜 Certificate + final presentation https://www.eli-beams.eu/cs/

Sustainability & ESG Internship: Turn Data into Real Impact at a World-Leading Laser Science Facility 🚀 What you’ll do • Support sustainability and ESG activities at ELI • Help collect and prepare data for our first Greenhouse Gas (GHG) assessment • Gather and organize data across teams (with guidance) • Work with datasets and simple sustainability reports What we’re looking for • Student interested in sustainability or environmental topics • Relevant background is a plus, not a must • Organized, reliable, and able to work independently • Comfortable communicating across teams • Basic to intermediate data skills (Excel or similar) • Willing to learn, collaborate, and contribute • Fluent in English • Proactive, flexible, and able to adapt What we offer • 6-month internship with possible extension (DPČ) and flexible so that you can continue studying without any issues • Insight into cutting-edge research and its sustainability challenges • Support from a dedicated mentor https://www.eli-beams.eu/cs/

Turn Cutting-Edge Laser Science into Real-World Innovation at a Unique Research Facility where we have world´s most intense laser! What you’ll do • Help explore how ELI’s research and proof-of-concept projects can be used in the real world • Support communication between our scientists and industry partners • Look for potential market opportunities for new technologies What we’re looking for • Interest in turning research into practical applications • Curiosity about new technologies and early-stage innovation • Basic understanding (or interest) in market and technology evaluation • Good communication skills and willingness to collaborate • Proactive mindset and ability to adapt • Fluent English *a proof of concept (PoC) is an early, practical test to show that an idea coming from ELI’s research can actually work outside the lab—and has potential real-world use. Our offer: • Dedicated mentor will guide you • Internship duration: 6 months with extension or as agreed (you can work in alignment with your studies, we are very flexible). • The starting date is either on the 1st or the 15th of the month without exceptions. We offer and agreement to perfork work "DPČ". https://www.eli-beams.eu/cs/

Pracuj na vývoji pokročilých laserových experimentů a synchronizaci svazků 🔬. Zapoj se do pump–probe měření a získej zkušenost s technologiemi, které stojí za moderní vědou.

Pracuj na vývoji pokročilých laserových experimentů a synchronizaci svazků 🔬. Zapoj se do pump–probe měření a získej zkušenost s technologiemi, které stojí za moderní vědou.