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Stable Isotope Jobs (NOW HIRING)

Mechanical Design Engineer

Oak Ridge, TN · On-site

$65K - $89K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are also the trusted stewards and dispensers of the nation's stable isotope inventory, playing a critical role in enabling scientific discovery, innovation, and national capability. Our division ...

The candidate will join a team of mass spectrometrists responsible for processing and analyzing clinical samples using stable isotope/mass spectrometry techniques. The position will also involve ...

... stable isotope IRMS facility. The candidate must have experience or training in laboratory techniques, especially in basic wet chemistry. Experience in sample preparation for isotope analysis and ...

Nusano is commercializing platform technologies for radioisotope production, stable isotope enrichment, and advanced separation techniques. Together, these proprietary systems and methods are poised ...

Machinist

Santa Clarita, CA · On-site

$38 - $43/hr

Nusano is commercializing platform technologies for radioisotope production, stable isotope enrichment, and advanced separation techniques. Together, these proprietary systems and methods are poised ...

$64K - $80K/yr

  • Medical

  • Retirement

  • PTO

... stable-isotope labeled peptides to clinical translational studies in diagnostic and therapeutic biomarkers for Alzheimer's disease. We have an ongoing clinical study to collect matched blood and ...

Head of Human Resources

Santa Clara, CA · On-site

$230K - $260K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Picarro, Inc. is the world's leading producer of greenhouse gas and optical stable isotope instruments used in a wide range of scientific and industrial applications, including atmospheric science ...

Showing results 21-40

Stable Isotope information

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How much do stable isotope jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for stable isotope in the United States is $16.85, according to ZipRecruiter salary data. Most workers in this role earn between $15.38 and $18.27 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the stable isotope position, and why are they important?

To thrive as a Stable Isotope Specialist, you need a solid background in chemistry or geosciences, typically supported by a relevant degree and hands-on laboratory experience with stable isotope analysis. Familiarity with mass spectrometers, isotope ratio analyzers, and data processing software (such as Isodat or LabSolutions) is crucial. Meticulous attention to detail, strong analytical thinking, and effective communication skills help set candidates apart in this field. These skills ensure accurate data collection and analysis, supporting research integrity and advancing environmental, medical, or industrial projects.

What are the typical daily responsibilities for someone working with stable isotopes in a laboratory setting?

Professionals working with stable isotopes typically prepare and analyze samples, operate and maintain specialized instruments such as isotope ratio mass spectrometers, and process raw data into meaningful research results. Collaborating closely with multidisciplinary teams, they may also contribute to the design of experiments, implement quality control measures, and document findings for reports or publications. Daily routines can involve troubleshooting equipment, adhering to strict safety protocols, and participating in ongoing training to stay current with technological advancements. This role offers an engaging mix of laboratory work, data analysis, and scientific collaboration.

What is a stable isotope?

A Stable Isotope job typically involves working with isotopic analysis in fields such as environmental science, geology, biology, or forensic science. Professionals in this field use mass spectrometry and other techniques to study the natural variations of stable isotopes in different materials. Their work can help answer questions related to climate change, food authenticity, metabolic processes, and ecological interactions.

More about Stable Isotope jobs
What are the most commonly searched types of Stable Isotope jobs? The most popular types of Stable Isotope jobs are:
What states have the most Stable Isotope jobs? States with the most job openings for Stable Isotope jobs include:
Infographic showing various Stable Isotope job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $35,055 per year, or $16.9 per hour.

Mechanical Design Engineer

Oak Ridge National Laboratory

Oak Ridge, TN • On-site

$65K - $89K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago


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 16848
Overview:
We are seeking a Mechanical Design Engineer who will focus on conceptualization, design, build, and deployment of Electromagnetic Isotope Separation (EMIS) devices through the creation of sophisticated 3D CAD models and detailed design packages suitable for fabrication. This position resides in the Plasma Enrichment Deployment & Engineering Group in the Plasma Enrichment Science & Engineering Section, Enrichment Science & Engineering Division, Isotope Science & Engineering Directorate, at Oak Ridge National Laboratory (ORNL).
ESED stands at the forefront of the nation's isotope mission-serving as the national steward for the research, development, and demonstration of enrichment technologies. At ORNL, we are internationally recognized leaders in electromagnetic enrichment technology, with a proud legacy dating back to the late 1940s. We are also the trusted stewards and dispensers of the nation's stable isotope inventory, playing a critical role in enabling scientific discovery, innovation, and national capability.
Our division delivers end-to-end expertise across the entire enrichment process-from the chemical synthesis of feed materials to the fabrication of highly customized physical forms designed to meet the unique needs of diverse user communities. This integrated capability makes our work both technically distinctive and nationally important.
As part of our team, you will collaborate with a dedicated group of scientists, technicians, and engineers tackling complex, fast-paced technical challenges in support of the DOE Isotope Program. This rapidly growing program at ORNL offers exceptional opportunities for professional development, hands-on impact, and technical leadership. Our team is energized by the significance of the work, driven by innovation, and committed to developing creative solutions to some of today's most pressing technology and process challenges. Success in advancing isotope separation technologies demands precision, ingenuity, and a relentless focus on both design excellence and the safety of our people and equipment.
This is an exciting time to join a rapidly growing program with strong opportunities for professional growth, innovation, and meaningful contribution. We're looking for people who bring creativity, attention to detail, and a strong commitment to technical excellence, safety, and a positive team-focused culture.
Major Duties/Responsibilities:
  • Conceptualize, design, develop and improve plasma-based enrichment technology related components using 3D Computer Aided Design (CAD) software (SolidWorks).
  • Create 2D drawings to be used for fabrication and communication with staff and suppliers through the fabrication and assembly process.
  • Ensures drawings and designs are in full compliance with applicable engineering codes as well as environmental, safety, health, and quality program requirements.
  • Direct and participate in the installation, testing and development of designed systems, equipment, and components in collaboration with team members.
  • Coordinate internal and external design reviews as well as facilitate tracking and closeout of actions taken during these reviews.
  • Produce and maintain As-Built documentation for complex systems to maintain configuration control.
  • Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote teamwork and accessibility by fostering a respectful workplace - in how we treat one another, work together, and measure success.

Basic Qualifications:
  • BS degree in an engineering or related discipline with 5 years of relevant experience. An equivalent combination of education and experience may be considered.
  • Relevant experience collaborating with other designers, engineers, and scientists in the creation of 3D components, assemblies and prints from ideas, rough sketches, red lines, and notes, as this will be a regular function of the position.
  • Experience using SolidWorks 3D CAD design software.
  • Proven track record of design for Safety, design for Manufacturing and Assembly, and basic knowledge of industry best practices, tools, and technologies.
  • Ability to work and communicate effectively with diverse teams of engineers, scientists, and technicians.
  • The ability to obtain and maintain a Q clearance which requires US citizenship.

Preferred Qualifications:
  • Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs.
  • Experience with CAD management using a PDM environment (such as SolidWorks Vault) is preferred.
  • Familiarity with machining and fabrication processes required for complicated and technically challenging components of diverse routine materials and specialty materials such as ceramics, graphite, and refractory metals.
  • Knowledge of conduction, convection, radiation, heat exchangers, and cooling system design.
  • Education and/or experience conducting thermal analysis of mechanical systems using ANSYS, COMSOL, or similar modeling software is highly valued.
  • Experience with Finite Element Analysis (FEA) tools is highly valued.
  • Knowledge of welding processes is a plus.
  • Fundamental knowledge of Geometric Dimensioning and Tolerancing (GD&T ASME Y14.5).
  • Enthusiasm for working in a fast-paced team environment.
  • Experience in the design, development, and installation of electromagnetic isotope separation related technologies including high vacuum, high voltage up to 75 kVDC, electromagnets, Radio Frequency power, specialty materials is a plus.
  • Excellent written and oral communication skills.
  • Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the laboratory.

Special Requirements:
  • Visa sponsorship is not available for this position.
  • Q clearance: 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.

Relocation:
Moving can be overwhelming and expensive. UT-Battelle offers a generous relocation package to ease the transition process. Domestic and international relocation assistance is available for certain positions. If invited to interview, be sure to ask your Recruiter (Talent Acquisition Partner) for details.
For more information about our benefits, working here, and living here, visit the "About" tab at https://jobs.ornl.gov.
About ORNL:
ORNL offers competitive pay and benefits programs to attract and retain talented people. The laboratory offers many employee benefits, including medical and retirement plans and flexible work hours, to help you and your family live happy and healthy. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also provided for convenience.
Other benefits include: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Pet 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.
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.
If you have trouble applying for a position, please email ORNLRecruiting@ornl.gov.
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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