Responsibilities Duties include academic services in the project named above. Research associates may also pursue further academic qualifications outside of their work responsibilities. They may also pursue doctoral studies outside of working duties. The position is part of the project “High precision ground motion, imaging, and monitoring with rotational motions” and belongs to the research unit “RING: Rotations IN Physics, Geophysics, and Geodesy”, funded by the German Research Foundation (DFG). The RING research unit aims at establishing next-generation ring laser gyroscopes (RLGs) as key instruments for geodesy, physics and geophysics, enabling high-precision measurements of Earth’s rotation on both global and local scales, including seismic rotation sensing and applications thereof. The successful candidate for this position can pursue a doctoral degree in Geophysics at the University of Hamburg, and will join the RING research unit. Within the project “Seismic Interferometry of Rotations: Wavefields and Sources”, we will advance seismic interferometry by developing and applying 6 degrees-of-freedom (6 DoF) methods to characterize seismic sources, estimate correlation wavefields, and quantify their composition. The research will leverage data from ring lasers and portable 6 DoF sensors to introduce a new methodological framework for Earth imaging and monitoring. Responsibilities include designing and validating novel correlation wavefield fingerprinting techniques that exploit all 36 cross-components of 6 DoF data, performing source characterization of dominant noise sources such as ocean microseisms and urban noise using 6 DoF simulations and field data, and developing a software toolbox to standardize and disseminate these methods. The position will also contribute to the deployment and analysis of Array-of-Array (AoA) experiments at the Wettzell ring laser site and the DESY campus in Hamburg, generating 6 DoF datasets to test and validate interferometric methods and demonstrate their potential for large-scale structural imaging, subsurface monitoring, and noise discrimination. Profile A university degree in a relevant field. Requirements We welcome applications from candidates who meet the following requirements: Completed research-oriented Master’s degree in a relevant field (e.g. Geophysics, Physics, Engineering); the degree must be completed by the start date Outstanding academic track record with demonstrated research potential Strong dedication to scientific inquiry, reliability, ability to collaborate effectively in interdisciplinary teams Willingness to participate in field campaigns and experimental deployments Essential Skills and Qualifications Strong background in seismic or elastic wave propagation and digital signal processing Programming proficiency in Python or related language Excellent command of English, both verbal and written, with the ability to communicate effectively within an international research environment Prior experience in several of the following fields is beneficial: Experience with seismic interferometry, array methods, numerical simulation, rotational seismology, fieldwork involving seismic instrumentation, open-source scientific software development or contribution. Outstanding candidates will bring a high, intrinsic motivation, individual responsibility, creative scientific thinking and extensive social and team skills. Benefits Reliable remuneration based on wage agreements Continuing education opportunities University pensions Attractive location Flexible working hours Work-life balance opportunities Health management, EGYM Wellpass Educational leave 30 days of vacation per annum The University of Hamburg is committed to equity. Diversity enriches our university life, whether in our studies, research, teaching, education, or workplace. We therefore welcome all applications, regardless of gender, gender identity, sexual orientation, ethnic or social background, age, religion or belief, disability, or chronic illness. Severely disabled and disabled applicants with the same status will receive preference over equally qualified non-disabled applicants. #J-18808-Ljbffr