Mass Spectrometry Chemist - Technical Associate

17h17 hours ago

Oak Ridge National Laboratory

Oak Ridge, US · Full-time · $70,000 – $95,000

About this role

We are seeking an Associate Staff Member involved in the performance of a full range of mass spectrometry methods and analyses on radiological samples. This position supports ORNL projects including environmental stewardship programs, nuclear fuel cycle research, and radioisotope production and purification. It resides in the Nuclear Analytical Chemistry Section’s Radioactive Materials Analytical Laboratory Group.

The role involves preparing and analyzing samples for regulatory compliance, developing and optimizing methods for trace element and isotope ratio analysis, and maintaining ICP-MS instruments. The successful candidate interprets and reports analytical data while collaborating with multidisciplinary teams. Strict safety and radiological protocols are followed when handling radioactive materials.

Work occurs in C-zoned laboratories, radiochemical hoods, and gloveboxes within the Chemical Sciences Division. Responsibilities include troubleshooting instrument performance, documenting procedures, and ensuring adherence to ISO 17025:2017, FDA, NRC, and customer guidelines. Compliance with environment, safety, health, and quality programs is essential.

This position offers work at the forefront of nuclear and radiopharmaceutical research. Contribute to advancements in analytical chemistry and quality control. Align with ORNL’s core values of Impact, Integrity, Teamwork, Safety, and Service.

Requirements

BS degree in chemistry, biology, physics or closely related discipline
Experience with mass spectrometry methods including ICP-MS for radiological samples
Ability to perform trace element and isotope ratio analysis
Knowledge of sample preparation and chemical separations for nuclear materials
Qualified to work in radiological facilities with radiation worker training
Familiarity with safety protocols for handling radioactive materials
Proficiency in analytical calculations and data reporting
Adherence to regulatory standards such as ISO 17025:2017, FDA, and NRC

Responsibilities

Perform sample preparations and chemical separations for radiochemical determinations of nuclear materials
Independently perform detailed analytical operations in C-zoned laboratories and radiochemical hoods and gloveboxes
Conduct laboratory tests to develop, modify, and refine operational and experimental procedures
Obtain and maintain ORNL training requirements for radiation workers including respirator wearer qualification
Utilize Windows-based personal computers for instrumentation operation, data reporting, analytical calculations, and sample management
Ensure compliance with environment, safety, health and quality program requirements
Maintain ICP-MS instruments for peak performance and troubleshoot instrument issues
Interpret and report analytical data from mass spectrometry analyses on radiological samples