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Oklo

Neutronics Analysis Engineer

Santa Clara, CA · On-site +1

Perform calculations and analyses in Monte Carlo based codes such as Serpent, MCNP, SCALE, and OpenMC. * Perform calculations and analyses with fast reactor deterministic codes such as DIF3D, PERSENT.

Oklo

Neutronics Analysis Engineer

Santa Clara, CA

Perform calculations and analyses in Monte Carlo based codes such as Serpent, MCNP, SCALE, and OpenMC. * Perform calculations and analyses with fast reactor deterministic codes such as DIF3D, PERSENT.

Fuse

Health Physicist

Albuquerque, NM · On-site

Perform quick-turn shielding/activation estimates (MCNP/GEANT4/NOVICE or validated simplified methods); recommend cell layouts, shielding, and radiation material area (RMA) criteria. * Establish ...

Last Energy

Nuclear Engineer - Radiological

Austin, TX

$97K - $117K/yr

Proficiency in MCNP, SCALE, RADTRAD, or other nuclear industry analysis code as well as scripting and coding with PYTHON or EXCEL VB * Positive and effective team interaction skills and value ...

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How much do mcnp jobs pay per year?

As of Jun 6, 2026, the average yearly pay for mcnp in the United States is $145,640.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,500.00 and $167,000.00 per year, depending on experience, location, and employer.

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

To thrive as an MCNP (Monte Carlo N-Particle) specialist, you need a strong background in nuclear engineering, physics, or a related field, with proficiency in computational modeling and radiation transport analysis. Experience with the MCNP software package, related simulation tools, and relevant certifications such as nuclear safety or reactor physics are highly valued. Analytical thinking, problem-solving abilities, and effective communication skills help you excel in interdisciplinary project teams. These skills are crucial for ensuring accurate simulations, maintaining safety standards, and providing critical insights in research or industry settings.

What typical projects or responsibilities can an MCNP specialist expect in their daily work?

As an MCNP specialist, your daily responsibilities generally include developing and running simulation models for radiation transport, analyzing results, and preparing detailed technical reports for project stakeholders. You'll often collaborate closely with physicists, engineers, and safety personnel to ensure that models accurately reflect physical systems and regulatory requirements. Projects may range from reactor core design and shielding analysis to medical physics applications or nuclear nonproliferation studies. The role typically involves both independent computational work and team-based problem-solving, ensuring diverse and engaging workdays.

What is an MCNP job?

An MCNP job typically involves working with the Monte Carlo N-Particle (MCNP) transport code, a software tool used for simulating nuclear processes such as radiation shielding, reactor design, and dosimetry. Professionals in this role may include nuclear engineers, health physicists, and radiation safety specialists who use MCNP for modeling neutron, photon, and electron transport. The job often requires strong skills in computational physics, scripting, and data analysis, along with knowledge of nuclear physics principles.

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Mcnp jobs near you
Infographic showing various Mcnp job openings in the United States as of May 2026, with employment types broken down into 4% Internship, 92% Full Time, and 4% Part Time. Highlights an 100% In-person job distribution, with an average salary of $145,640 per year, or $70 per hour.
Nuclear Physicist - Downhole Instrumentation - Sperry Drilling

Nuclear Physicist - Downhole Instrumentation - Sperry Drilling

Halliburton

Houston, TX

Full-time

Posted yesterday

Halliburton rating

7.2

Company rating: 7.2 out of 10

Based on 122 frontline employees who took The Breakroom Quiz

262nd of 352 rated engineering

Job description

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s largest providers of products and services to the global energy industry.

About Sperry Drilling

Sperry Drilling delivers industry-leading Measurement-While-Drilling (MWD), Logging-While-Drilling (LWD), and Rotary Steerable System (RSS) technologies that help operators drill safer, faster, and more precisely. Through advanced downhole tools, real-time data acquisition, and reliability-driven engineering, Sperry enables customers to maximize well placement, efficiency, and reservoir understanding in every drilling environment.

About the Role

The Scientist, Physics supports the research, development, and optimization of advanced nuclear-based downhole technologies, including the LithoStar platform and related formation evaluation tools.

This role applies principles of nuclear physics, radiation measurement, and instrumentation, combined with simulation and data analysis, to develop and improve products used in complex drilling environments. The position contributes to both new technology development and sustaining engineering efforts critical to Sperry’s core business.


Key Responsibilities

• Conduct laboratory research and experimentation supporting development of nuclear-based downhole tools and technologies.

• Apply principles of nuclear physics, radiation detection, and measurement systems, including MCNP simulation and data analysis, to product development and optimization.

• Support ongoing development and sustaining work for LithoStar and related nuclear evaluation tools.

• Design, execute, and document experiments; analyze results and provide technical recommendations.

• Maintain accurate technical documentation, including lab notebooks, reports, and procedures.

• Collaborate with engineers and scientists across disciplines (mechanical, electrical, software) to develop integrated solutions.

• Assist in troubleshooting and resolving technical challenges related to tool performance.

• Support interactions with internal stakeholders and, as needed, technical customer discussions.

• Contribute to continuous improvement of testing methods, processes, and product performance.

• Participate in professional societies and stay current with advancements in nuclear science, simulation, and instrumentation.

Qualifications

Required

• Master’s degree in Nuclear Physics, Nuclear Engineering, or related STEM discipline.

• Foundational understanding of nuclear physics, radiation detection, and measurement systems.

• Experience conducting experiments, analyzing data, and documenting technical results.

• Exposure to simulation, modeling, or data analysis tools (e.g., MCNP or similar).

• Strong analytical, problem-solving, and communication skills.

Preferred

• PhD in Nuclear Physics, Nuclear Engineering, or related discipline.

• Experience with nuclear logging tools, radiation sources, or downhole instrumentation.

• Familiarity with oil & gas, formation evaluation, or drilling environments.

• Experience with MCNP (Monte Carlo Nuclear Particle) simulation or similar radiation transport tools.

• Exposure to product development or sustaining engineering processes.

World Class Benefits

At Halliburton, we’re committed to supporting you and your family with a comprehensive and affordable benefits package that covers your physical, emotional, financial, and parental needs — now and in the future. When you join our team, you’ll gain access to a wide range of programs designed to help you thrive at work and at home.

Click here to review a summary of the benefits available once you join.

Core Competencies

Nuclear Physics & Radiation Measurement | MCNP Simulation & Modeling | Experimental Design & Analysis | Downhole Tool Development | Data Interpretation & Problem Solving | Technical Documentation | Cross-Functional Collaboration | Instrumentation & Testing | Innovation & Continuous Improvement

Halliburton is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.

Location

3000 N. Sam Houston Parkway E., Houston, Texas, 77032, United States

Job Details

Requisition Number: 208553  
Experience Level: Experienced Hire 
Job Family: Engineering/Science/Technology 
Product Service Line: Sperry Drilling Svcs   
Full Time / Part Time: Full Time

Additional Locations for this position: 

Compensation Information
Compensation is competitive and commensurate with experience.

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About Halliburton

Sourced by ZipRecruiter

Halliburton, headquartered in Houston, TX, US, is a world-renowned corporation in the oilfield services industry. Established in 1919, the company has made significant inroads in the energy sector, playing a pivotal role in oil and gas explorations across the globe. One can visit their official website, halliburton.com, to learn more about their business operations, products, and services. Halliburton specializes in a broad spectrum of services including locating hydrocarbons, managing geological data, drilling and formation evaluation, well construction and completion, and optimizing production throughout the life of the field. Halliburton’s mission is to maximize the value of oil and gas assets.

Industry

Health care and social assistance

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

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