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Stable Isotope Scientist Jobs (NOW HIRING)

$65.52 - $114.40/hr

Design, synthesize, and optimize stable isotope-labeled amino acids and related derivatives that ... Bachelor's degree in a relevant scientific area. Minimum Experience * 7 + years of research ...

... scientific solutions to clients worldwide. We are seeking a highly motivated Instrument Analyst to join our Product Development Team for Stable Isotope service. The successful candidate will be ...

Quality Scientist

Miamisburg, OH · On-site

$64K - $107K/yr

The Quality Scientist evaluates stable isotope products according to established protocols and develops, improves, and optimizes analytical methods to ensure process and product quality. This role is ...

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Stable Isotope Scientist information

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How much do stable isotope scientist jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for stable isotope scientist in the United States is $36.33, according to ZipRecruiter salary data. Most workers in this role earn between $21.63 and $47.12 per hour, depending on experience, location, and employer.

What does a stable isotope scientist do?

A Stable Isotope Scientist specializes in the analysis and interpretation of stable isotopes—non-radioactive forms of elements—in various materials. Their work is crucial in fields such as environmental science, geology, biology, and archaeology, where stable isotopes are used to trace processes and origins. These scientists operate sophisticated instruments like mass spectrometers, design experiments, and interpret data to understand natural processes or verify authenticity. They may also develop new analytical methods and collaborate with researchers from diverse disciplines. The insights provided by stable isotope analysis can aid in climate studies, food authentication, and studying ecological systems.

What are the key skills and qualifications needed to thrive as a stable isotope scientist?

To thrive as a Stable Isotope Scientist, you need a strong background in chemistry, geochemistry, or a related field, often supported by a PhD or master's degree. Expertise in mass spectrometry, isotope ratio analysis, and experience with laboratory information management systems (LIMS) are typically required. Critical thinking, attention to detail, and effective communication skills help in interpreting complex data and collaborating with interdisciplinary teams. These skills and qualifications are vital for producing accurate research results and advancing understanding in fields such as environmental science, geology, and biology.

What are some common challenges faced by stable isotope scientists when managing laboratory equipment and data quality?

Stable Isotope Scientists often work with highly sensitive analytical instruments, such as isotope ratio mass spectrometers, which require meticulous calibration and routine maintenance to ensure accuracy. A common challenge is minimizing contamination and maintaining consistent sample preparation protocols, as even small deviations can significantly affect results. Additionally, managing large volumes of complex data and ensuring data quality through rigorous quality control measures is essential. Collaboration with other scientists and lab technicians is frequent, especially when troubleshooting instrument issues or interpreting results.

What is the difference between Stable Isotope Scientist vs Geochemist?

AspectStable Isotope ScientistGeochemist
Required CredentialsBachelor's or Master's in Geoscience, Chemistry, or related field; specialized training in isotope analysisBachelor's or Master's in Geoscience, Chemistry, or related field; often includes isotope techniques
Work EnvironmentResearch labs, field sampling sites, environmental agenciesResearch labs, environmental consulting, academia, industry
Industry UsageEnvironmental science, archaeology, climate studiesMineral exploration, environmental assessment, academic research

While both roles require a background in geoscience or chemistry and involve laboratory work, a Stable Isotope Scientist specializes in isotope analysis techniques, often focusing on environmental or archaeological samples. A Geochemist has a broader scope, analyzing chemical compositions of rocks, minerals, and soils. Both careers overlap in skills and work environments but differ in their specific focus areas and applications.

More about Stable Isotope Scientist jobs

What states have the most Stable Isotope Scientist jobs?

States with the most job openings for Stable Isotope Scientist jobs include:

Infographic showing various Stable Isotope Scientist job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $75,573 per year, or $36.3 per hour.

Stable Isotope Processing Chemist (Technical Assistant Staff Member)

Oak Ridge, TN • On-site


Oak Ridge National Laboratory
Scientific Research and Development Services • 5 - 10K employees

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

14th of 120 rated laboratories

Great coworkers

People enjoy working here

Good employer


Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago


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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