Junior/Postdoc Researcher – Transient Current Technique 🔬 Interested in semiconductors, particle detectors and ultrafast lasers? Join the Department of Structural Dynamics at ELI Beamlines and help develop our laser-based Transient Current Technique (TCT) station. What will you do? • Support user experiments at the TCT station • Develop new experimental capabilities • Improve data processing and analysis tools • Contribute to research through national and international collaborations What are we looking for? • PhD in Physics, Engineering, Electronics or a related field is desirable — candidates nearing completion are welcome • Strong interest in particle detectors, semiconductors, solid-state physics and ultrafast lasers • Hands-on experience with electronic and optoelectronic devices • Nonlinear optics or ultrafast laser experience is a plus • Knowledge of LabVIEW, Matlab, Python or C++ is a strong advantage • Strong analytical skills, communication and teamwork • Good spoken and written English What we offer • Research in a unique international scientific institution • Flexible working hours and a supportive working environment • Career growth and professional development • Meal allowance and pension contribution • 5 weeks of vacation + 6 personal days • Support for leisure activities https://www.eli-beams.eu/cs/

Senior/Junior Scientist – Ultrafast X-ray Diffraction with Laser-driven Plasma X-ray Sources 🔬 Explore how materials change on ultrafast timescales. Join the Department for Structural Dynamics at ELI Beamlines and advance X-ray diffraction and scattering experiments using laser-driven plasma sources. What will you do? • Develop and lead user activities at the X-ray diffraction/scattering end-station • Build new experimental capabilities for time-resolved X-ray research • Contribute to research through national and international collaborations What are we looking for? • PhD in Physics, Engineering, Chemistry, Materials Science or a related field • Experience with ultrashort-pulse lasers and developing X-ray methods • Experience using laser-driven plasma X-ray sources (K-alpha) for X-ray applications • Scientific expertise in materials science and/or chemistry • Strong analytical and problem-solving skills • Excellent communication and teamwork skills What we offer • Research opportunities in a unique international scientific centre • Flexible working hours and a supportive working environment • Career growth and professional development • Meal allowance and pension contribution • 5 weeks of vacation + 6 personal days • Support for leisure activities https://www.eli-beams.eu/cs/

Electrical Design Engineer⚡ Put your electrical engineering skills to work in laser research. Join ELI Beamlines and help design, install and maintain electrical and safety systems for advanced laser and experimental facilities. What will you do? • Design low- and extra-low-voltage electrical systems and prepare documentation • Develop project documentation for Personal Safety Interlock systems • Build, install and commission electrical equipment and safety components • Ensure reliable operation and maintenance of electrical systems • Collaborate with other teams and supervise installations by external suppliers What are we looking for? • Secondary school or university education in electrical engineering • Knowledge of low-voltage power or extra-low-voltage system design • Professional qualification under Czech Government Regulation No. 194/2022, Section 6 or 7 • Independence and good communication skills • Communicative English • Category B driving licence What we offer • Work at a unique international laser research centre • Flexible working hours and a pleasant working environment • Meal allowance and an on-site canteen • Pension contribution • 5 weeks of vacation + 6 personal days • Support for leisure activities https://www.eli-beams.eu/cs/

IT Coordinator 💻 Keep projects moving. Grow your career in IT. Join ELI Beamlines and coordinate IT projects supporting world-class laser research. Bring your organizational skills — previous IT experience is not essential! What will you do? • Coordinate IT projects, timelines, resources and budgets • Manage tasks in Jira and documentation in Confluence • Track progress, flag risks and follow up on deadlines • Connect IT teams with other departments and align priorities • Support project purchases and improve project management practices What are we looking for? • 1–2 years of project coordination or project management experience • Hands-on knowledge of Jira, Confluence and MS Office / Microsoft 365 • Basic understanding of waterfall, Scrum and Kanban • English at B2 level or higher; Czech is a plus • Strong organizational and communication skills • Ability to manage multiple priorities and eagerness to learn What we offer • Meaningful work in an international scientific institution • Mentoring from the Head of IT and a path towards an IT Project Manager role • Paid training and professional certifications • Flexible working hours and a supportive team • 5 weeks of vacation + 6 personal days • Meal allowance, pension contribution and leisure benefits https://www.eli-beams.eu/cs/

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/

Senior/Junior Scientist – Ultrafast X-ray Science 🔬 Are you ready to push the boundaries of ultrafast X-ray science and develop new experimental capabilities using laser-driven plasma sources? Join the Department for Structural Dynamics at ELI Beamlines and work on cutting-edge X-ray diffraction and scattering experiments. You’ll have the opportunity to lead user activities, develop new techniques and collaborate with researchers internationally. What will you do? • Lead user activities at the X-ray diffraction/scattering end-station • Develop new capabilities for time-resolved X-ray experiments • Work with ultrafast lasers and laser-driven plasma X-ray sources • Contribute to X-ray diffraction and scattering research • Collaborate on national and international research projects What are we looking for? • PhD in Physics, Engineering, Chemistry, Materials Science or related field • Experience with ultrashort-pulse lasers and X-ray methods • Experience with laser-driven plasma X-ray sources • Expertise in materials science and/or chemistry • Strong analytical and problem-solving skills • Excellent communication and teamwork skills What we offer • Cutting-edge international research environment • Flexible working hours • Career growth and professional development • 5 weeks of vacation + 6 personal days https://www.eli-beams.eu/cs/

Junior/Postdoc Researcher – Transient Current Technique ⚡ Are you excited about combining ultrafast lasers, electronics and advanced particle detector research? ELI Beamlines is looking for a motivated Junior/Postdoc Researcher to join the Department of Structural Dynamics and help develop experimental capabilities at our laser-based Transient Current Technique (TCT) station. What will you do? • Support user experiments at the laser-based TCT station • Develop new experimental capabilities and measurement techniques • Contribute to data processing and analysis tools • Work with electronic and optoelectronic devices • Participate in national and international research collaborations What are we looking for? • PhD in Physics, Engineering, Electronics or a related field is desirable • Candidates finishing their PhD are also welcome to apply • Interest in particle detectors, semiconductors, solid-state physics or ultrafast lasers • Hands-on experience with electronic/optoelectronic devices • Programming skills (LabVIEW, Matlab, Python or C++ are an advantage) • Strong analytical, communication and problem-solving skills • Good English What we offer • Work in a unique international scientific environment • Cutting-edge experimental technologies • Flexible working hours • Career growth and professional development • 5 weeks of vacation + 6 personal days https://www.eli-beams.eu/cs/

PhD Student – Radiobiological Studies of Laser-Driven Beams 🧬⚡ Are you interested in exploring how cutting-edge laser-driven radiation interacts with biological systems? Join ELI Beamlines and work at the intersection of physics, biology and advanced laser technologies. Gain hands-on experience with radiobiological experiments and contribute to research using conventional and laser-driven ion beams. What will you do? • Study cell culture radiosensitivity using laser-driven radiation sources • Prepare and handle biological samples in the RadioBioLab • Support radiobiology experiments at ELI Beamlines • Work with conventional and laser-driven ion beams • Contribute to scientific publications and conference presentations What are we looking for? • MSc. in Physics, Medical Physics, Nuclear Chemistry, Radiobiology or a related field • Background in ionizing radiation, dosimetry or radiation–matter interaction • Interest in interdisciplinary research • Proactive, independent and team-oriented approach • Proficiency in English What we offer • PhD position at 0.6 FTE • Hands-on experience in a unique scientific environment • Work with world-class high-power laser facilities • Involvement in cutting-edge R&D projects • Professional development and flexible working hours • 5 weeks of vacation + 6 personal days https://www.eli-beams.eu/cs/