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Stable Isotopes Jobs (NOW HIRING)

Working with the analytical team to develop new methodologies for probing metabolic pathways using stable isotopes; * Compiling, analyzing, and presenting research data, both written and orally.

Experience with laser spectrometric quantification of oxygen stable isotopes * Proven experience in oceanographic sensor development, calibration, and testing. * Strong analytical, problem-solving ...

$15.75 - $21/hr

... stable isotopes of organic materials and mass spectrometers. What You'll Do : * Maintain and operate analytical laboratory instrumentation. Tasks include implementing established procedures and ...

$65.52 - $114.40/hr

Solid understanding of protein NMR applications utilizing stable isotopes. * Familiarity with cell‑based (e.g., bacterial or insect) and cell‑free protein synthesis systems for stable isotope ...

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Stable Isotopes information

What is a stable isotope?

Stable isotopes are non-radioactive forms of elements that have the same number of protons but different numbers of neutrons. Professionals working with stable isotopes, such as stable isotope analysts or researchers, use these isotopes to study processes in fields like environmental science, geology, biology, and medicine. They analyze the ratios of stable isotopes in samples to understand things like climate change, food webs, or metabolic pathways. Their work often involves using specialized equipment such as mass spectrometers and preparing samples for precise measurement.

What skills and qualifications are needed to work with stable isotopes?

To thrive as a Stable Isotope Technician, you generally need a background in chemistry, environmental science, or a related field, often supported by a bachelor's or master's degree. Experience with mass spectrometry, isotope ratio analysis, and laboratory information systems is typically required. Attention to detail, strong analytical thinking, and effective communication are crucial soft skills for accurate data interpretation and teamwork. These skills and qualifications are vital to ensure precise scientific results and maintain high laboratory standards.

What challenges do professionals working with stable isotopes face?

Professionals working with stable isotopes often encounter challenges such as ensuring the precision and accuracy of isotope ratio measurements, handling and preventing cross-contamination of samples, and maintaining and calibrating sensitive analytical instruments like mass spectrometers. Collaboration with colleagues in chemistry, biology, or geology is also essential, as stable isotope analysis is frequently a multidisciplinary effort. Staying updated with evolving analytical techniques and adhering to strict safety protocols are additional aspects that contribute to the complexity of the role.

What is the difference between Stable Isotopes vs Radiochemists?

AspectStable IsotopesRadiochemists
Required CredentialsScience degree, specialized training in isotope analysisScience or engineering degree, training in radioactive materials handling
Work EnvironmentLaboratories, research facilities, environmental testing sitesLaboratories, nuclear facilities, research institutions
Industry UsageEnvironmental science, archaeology, medical researchNuclear industry, medical imaging, radiopharmaceuticals

Stable Isotopes and Radiochemists both work in scientific laboratories and require similar educational backgrounds. However, Stable Isotopes specialists focus on non-radioactive isotope analysis for research and environmental applications, while Radiochemists handle radioactive materials for medical, industrial, or nuclear purposes. Their work environments and industry applications differ, but both roles are essential in scientific and industrial sectors.

More about Stable Isotopes jobs

What states have the most Stable Isotopes jobs?

States with the most job openings for Stable Isotopes jobs include:

Infographic showing various Stable Isotopes job openings in the United States as of August 2026, with employment types broken down into 60% Full Time, and 40% Part Time. Highlights an 80% In-person, and 20% Remote job distribution.

Stable Isotope Processing Chemist (Technical Assistant Staff Member)

Oak Ridge National Laboratory

Oak Ridge, TN

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 3 days ago

New


Oak Ridge National Laboratory rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

14th of 120 rated laboratories


Job description

Requisition Id 16952 

Overview:

The Stable Isotope Materials and Chemistry Group (SIMC) within the Plasma Enrichment Science and Engineering Section is seeking a Stable Isotope Processing Chemist who will focus on chemical operations associated with the post-enrichment recovery and chemical conversion of stable isotopes spanning across the periodic table. As stewards of the Nation’s Repository of Stable Isotopes, we innovate techniques to minimize losses and maximize yields while transforming these precious isotopically enriched materials. Our isotopic products enable a wide variety of applications, including conducting basic scientific research, curing cancer with radiopharmaceuticals, and ensuring national security.

This position resides in Enrichment Science and Engineering Division (ESED) within the Isotope Science and Enrichment Directorate at Oak Ridge National Laboratory (ORNL). ESED supports the nation by conducting research, development, and demonstration of enrichment technologies. ORNL is a recognized leader in centrifuge and electromagnetic enrichment technologies. SIMC supports pre-enrichment preparations of feedstocks and post-enrichment processing and fabrication of custom physical forms needed to support the user communities. You will work closely with a focused group of scientists, technicians, and engineers on challenging, milestone driven technical projects in support of the DOE Isotope Program and other DOE mission areas. This has been a quickly expanding program at ORNL and offers significant opportunities for professional growth. The team demonstrates a collective excitement for the important work being accomplished and values creative solutions to developing technology and processes to solve the latest challenges. Success requires acute attention to detail and continued consideration of personnel and equipment safety.

Major Duties/Responsibilities:

  • Perform recovery, purification, chemical conversion, and characterization of isotopic material from enrichment devices, at near zero loss.
  • Responsible for executing intricate chemical conversion processes to achieve maximum yield of exceptionally pure product.
  • Utilize analytical equipment including mass spectrometry, electron microscopy, and other material evaluation techniques.
  • Support the development of reports, presentations, and operator aids or guidelines on technical services, conversion activities, and the processing of enriched isotopic material.
  • Collaborate within a multidisciplinary, multi-laboratory environment with scientists, engineers, and technicians.
  • Ensure compliance with environment, safety, health and quality program requirements.
  • Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace – in how we treat one another, work together, and measure success.

Basic Qualifications:

  • A BS degree in Chemistry or a closely related technical discipline
  • Experience in inorganic and/or analytical chemistry lab work
  • Experience in chemical characterization techniques and quantitative analyses

Preferred Qualifications:

  • Physical dexterity to handle small quantities of exotic and expensive materials
  • Ability to meticulously maintain detailed laboratory records and documentation
  • Ability to solve basic research problems
  • Excellent intrapersonal, written and oral communication, and organizational skills
  • Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs
  • Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the Laboratory

Special Requirements:

  • Work involves various physical requirements and working conditions. As such, a pre-hire physical will be required after offer.
  • This position requires the ability to obtain and maintain a clearance from the Department of Energy. As such, this position is a Workplace Substance Abuse (WSAP) testing designated position. WSAP positions require passing a pre-placement drug test and participation in an ongoing random drug testing program.

About ORNL:

As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation’s most pressing challenges. Our team is made up of over 7,000 dedicated and innovative individuals! Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment. These principles are essential for supporting our broader mission to drive scientific breakthroughs and translate them into solutions for energy, environmental, and security challenges facing the nation.

ORNL offers competitive pay and benefits programs to attract and retain individuals who demonstrate exceptional work behaviors. The laboratory provides a range of employee benefits, including medical and retirement plans and flexible work hours, to support the well-being of you and your family. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also available for added convenience.

Other benefits include the following: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Disability Benefits, Generous Vacation and Holidays, Parental Leave, Legal Insurance with Identity Theft Protection, Employee Assistance Plan, Flexible Spending Accounts, Health Savings Accounts, Wellness Programs, Educational Assistance, Relocation Assistance, and Employee Discounts.

If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: ORNLRecruiting@ornl.gov.

This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.

We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.

ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply.  UT-Battelle is an E-Verify employer.


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