Location: Lemont, IL
Cap-Exempt H-1B Position — No lottery required
The X-ray Science Division (XSD) of Argonne National Laboratory enables world-class research using x-rays by operating beamlines with unique capabilities, developing cutting-edge instrumentation and techniques, and pursuing research in the physical, chemical, environmental, life, and materials sciences. The XSD Spectroscopy (SPC) group is seeking a Scientific Associate to provide technical and operational support to its user and research programs. The successful candidate will: - Provide technical solutions and designs to support beamline operations and research activities. - Support operation, maintenance, and troubleshooting of UHV/vacuum infrastructure (ion pumps and associated controllers) and cryogenic equipment (cryostats and cryopump controllers/cryopumped vacuum systems); diagnose issues and coordinate repairs as needed. - Perform CAD work and coordinate the assembly, integration, alignment, and testing of instrumentation components and systems in support of beamline operations, upgrades, and maintenance. - Perform basic machine-shop work to fabricate simple parts and implement equipment modifications using tools such as a drill press and lathe. - Work both independently and collaboratively with beamline scientists and other scientific associates in implementing mechanical, electrical, vacuum, cryogenic, controls, and/or software solutions that advance user and research programs. - May be required to perform other duties as assigned. **Position Requirements** - Experience in the design, development, support, and operation of complex, advanced instrumentation. - Knowledge and hands-on experience with mechanical systems, precision motion systems, automation, and controls. - Demonstrated ability to troubleshoot, diagnose, and use sound judgment in solving technical problems. - Ability to model Argonne’s core values of impact, safety, respect, integrity, and teamwork. - Interpersonal skills, oral and written communication skills, and ability to interact with peo