**Join Rigaku in shaping a better world through new perspectives!****Essential Functions:****Reasonable Accommodations Statement**To perform this job successfully, an individual must be able to perform each essential duty satisfactorily.**POSITION QUALIFICATIONS****Education:*** Bachelor’s or Master’s degree in Mechanical Engineering, Opto-Mechanical Engineering, Applied Physics, or a related field**Experience:*** Experience with precision motion systems, nanopositioning devices, and interferometric alignment* Familiarity with vacuum systems, vacuum compatible materials, and clean assembly practices* Background in supporting experiments at synchrotron or laboratory X-ray sources* Experience collaborating with scientists on exploratory or R&D projects* Research experience in X-ray optics, synchrotron instrumentation, or related fields* Hands-on capability and experience with X-ray optical components (mirrors, monochromators, multilayers, zone plates, etc.)**Competencies:*** Proficiency with 3D CAD software (e.g., SolidWorks)* Understanding of opto-mechanical principles: alignment sensitivity, thermal effects, vibration, and stability* Strong analytical and experimental problem-solving skills* High attention to detail and precision* Ability to work independently in a research setting while collaborating across disciplines* Comfortable with iterative design and experimental uncertainty* Good technical communication skills (written and verbal)* The following are not required but highly appreciated: + Hands-on capability and experience with X-ray optical components (mirrors, monochromators, multilayers, zone plates, etc.) + Familiarity with vacuum systems, vacuum compatible materials, and clean assembly practices + Experience with precision motion systems, nano positioning stages, and interferometric alignment* Design and develop precision opto-mechanical systems for X-ray optics, including mirrors, monochromators, x-ray sources, and other elements.* Collaborate with X-ray optical scientists and engineers to translate optical and experimental requirements into mechanical designs* Perform tolerance, thermal, and structural analyses to ensure optical performance and mechanical stability* Design ultra-stable mounts, stages, vacuum-compatible structures, housings and alignment mechanisms* Create detailed 3D CAD models and engineering drawings with appropriate GD&T* Support laboratory experiments including assembly, integration, alignment, and testing of X-ray optical systems* Participate in system characterization, and performance optimization* Troubleshoot mechanical and opto-mechanical issues during experimental operation* Support prototype build, optical alignment, integration, and verification test* Troubleshoot mechanical and opto-mechanical issues during development and production* Work with manufacturing partners to ensure designs are manufacturable, testable, and cost-effective* Document designs, analyses, test results, engineering changes, and design iterations**#1 Top Workplace in the area.**