ISL, a high-tech, employee-owned technology-development company, is seeking applicants for a Nuclear Software Intern in its Energy and Space Division, who will be based in its Idaho Falls, Idaho office. ISL’s Energy and Space Division provides comprehensive support to the nuclear and space industries, including, but not limited to computer software development along the entire software lifecycle, waste management tracking, risk management, and development of regulatory structures and evaluation procedures, safety, cyber security, and analysis and assessment of complex engineering systems. ISL applies computer programs to simulate the physical behavior of commercial nuclear power plant systems during accident conditions to analyze some of the potential complex safety issues associated with commercial nuclear reactors.

The Nuclear Software Intern will interface with both the safety analysis and software development teams at ISL. Safety analysis activities include, but are not limited to, (1) utilizing the SNAP GUI, (2) building TRACE, RELAP5 and/or PARCS models, (3) executing models and analyzing results, and (4) documentation calculations. Software development activities include, but are not limited to, (1) evaluate and disposition software bugs, (2) add new software features, (3) test and debug software modifications, and (4) document software modifications and test results.

This position is for a Co-Op student or student intern pursuing a B.S., M.S. or Ph.D. in Nuclear Engineering.

Work Experience

Desired Skills
Thermal-Hydraulics and/or neutronics expertise
Thermal-Hydraulics and/or neutronics software development
Thermal-Hydraulics and/or neutronic safety analysis
Conventional LWR modeling and simulation
Advanced reactor modeling and simulation
Knowledgeable with NRC Codes:
Programming background with expertise in:
o Fortran-90,95,2003,2008,2018
o C/C++
o Java
o Python
Familiarity with software development under an NQA-1 program
Familiarity with assessment, regression, and unit testing
Sound technical writing skills
Self-driven with good communication skills
Works well with remote teams

To apply: send resume to

Equal Opportunity Employer/Veterans/Disabled

Job Type: Internship
Job Location: Idaho Fall - Idaho