
Title: Fellowship Mentor and Manager (Space Nuclear)
This position will lead the day-to-day execution, mentorship, and technical coordination of the CSNR Summer Fellowship Program. This role is directly accountable for research quality, mentor coordination, team performance, and overall program delivery.
This is a hands-on, on-site leadership role for a technically strong, highly organized professional who thrives in an intensive research environment and is committed to developing early-career talent. The role requires consistent presence, sound technical judgment, and active engagement with fellows throughout the program. This role is intended for a mid-career research professional with the technical depth and judgment to lead an intensive, team-based research program
The Universities Space Research Association (USRA), in partnership with the Idaho National Laboratory (INL), created the Center for Space Nuclear Research (CSNR) in 2005 to foster collaboration with university scientists. CSNR nuclear scientists and engineers conduct research, experiment on, and develop advanced space nuclear technologies for advanced space power systems and nuclear engines for spacecraft propulsion. Future human exploration of Mars and beyond will likely require the use of nuclear energy to reduce travel time and thus the exposure of the crew to energetic protons (i.e. cosmic rays and solar flares) and heavy ion bombardment in deep space. Such a reduction in travel time cannot be achieved using conventional rockets because of the lower exhaust velocities of the combustion gasses. There are several concepts for attaining higher exhaust velocities (i.e. higher specific impulse) using nuclear energy. All of these concepts are in an early stage of development for use in space systems. Additionally, the U.S. Space Force and DARPA are partnering with civilian scientists and engineers to develop nearer term small, agile spacecraft for use in the cislunar environment, equipped with lightweight space nuclear reactor systems
Location: Idaho Falls, Idaho On-site program leadership | Housing support available for summer
Summer Fellowship Program Overview
The CSNR Summer Fellowship Program is a ten-week, nationally recognized research experience focused on space nuclear power and propulsion. Undergraduate, master’s, and doctoral fellows work in integrated teams on applied research across:
Fellows deliver interim technical briefings and conclude the program with formal oral and written presentations to NASA and DOE scientists, program managers, and leaders within the space nuclear community.
Key Responsibilities
Program Leadership
Mentorship and Fellow Development
Technical Oversight
Stakeholder Engagement
Required Qualifications
Preferred Qualifications
Why This Role
This role offers uncommon visibility and influence within the national space nuclear research community. The Mentor Manager works directly with subject matter experts from leading universities nationwide and engages with USRA’s Space Nuclear Committee, contributing to discussions that shape research priorities and future talent development.
The position provides meaningful exposure to NASA and DOE stakeholders, national laboratory partners, and academic leaders, while serving as the central point of integration across fellows, mentors, and the broader space nuclear ecosystem. It offers a clear leadership platform for building professional credibility, expanding a national network, and exercising technical leadership in a mission-driven program.

USRA is a premier space and aeronautics organization—solving the nation’s most challenging problems using our deep expertise in research and workforce development, and leveraging the capabilities and leadership of universities.