Talascend is currently seeking a N uclear Shielding and Criticality Engineer for a remote, contract opportunity with our client.

Overview

The role involves working on the Natrium® demonstration project, focusing on performing MCNP calculations related to shielding, energy deposition, neutron fluence, activation, and criticality. The candidate must be self-motivated, capable of working effectively remotely, and possess strong communication skills.

Responsibilities

• Perform MCNP calculations to support shielding, criticality, and other nuclear safety assessments.
• Document calculations and methodology in calculation packages.
• Utilize software tools such as MCNP, ADVANTG, Attila/Attila4MC, and computational drafting tools as needed.
• Work within regulatory guidelines and quality standards, including NQA-1 requirements.
• Communicate findings effectively through written reports and oral presentations.

Qualifications

• B.S. degree in Nuclear Engineering with 10+ years’ experience
• M.S. degree in Nuclear Engineering with 6+ years’ experience
• Ph.D. degree in Nuclear Engineering with 3+ years’ experience
• Strong MCNP skills and experience with radiation shielding calculations for gammas and neutrons
• Familiarity with variance reduction techniques using MCNP and features like surface source read/write, mesh tallies, and weight windows
• Excellent written and verbal communication skills
• Ability to work within regulatory guidelines with professionalism
• Experience working under NQA-1 quality program is desirable
• Strong computational expertise preferred
• Experience with Attila / Attila4MC, CAD tools (SolidWorks, SpaceClaim/ANSYS, Cubit) is a plus
• Fast reactor experience is a plus
• Strong programming skills in any language, especially Python, is a plus
• Motivated to learn nuclear reactor concepts to support engineering team

We thank all applicants for their interest. However, only those qualified individuals who closely meet the qualifications of the position will be contacted. The details of the position are only a summary, other duties may be assigned as necessary.

Background Check and Drug Screen may be required.