Junior Nuclear Safety Analyst: Hands-on Modeling & Analysis

Information Systems Laboratories, Inc.; Idaho; On-site; USD 65,000 - 90,000; Full time

Job summary

Information Systems Laboratories, Inc. (ISL) seeks a Junior Engineer for a full-time position in the Nuclear Safety Analysis team in Idaho Falls.

The role involves research and development alongside safety analysis experts, addressing contracts for advanced reactor and fuel vendors, and communicating results through reports and presentations. The engineer will work with codes like RELAP5-3D, MCNP, VIPRE01, and FAST, contribute to modeling and simulations, and develop from fundamentals to solve

Qualifications

• Degree in Nuclear or Mechanical Engineering (BS or MS).
• 0–5 years of experience in nuclear.
• Background in fluid dynamics, heat transfer, nuclear physics, and/or structural mechanics.
• Good technical writing and communication skills.
• Proficient with Microsoft Office and SharePoint.

Responsibilities

• Support safety analysis tasks for advanced reactor projects.
• Prepare technical reports, white papers, and presentations.
• Learn and apply safety analysis codes such as RELAP5-3D, MCNP, VIPRE01, FAST.

Skills

Technical writing

Communication

Teamwork

Problem solving

Self-motivation

Microsoft Office

Education

Nuclear or Mechanical Engineering degree (BS/MS)

Tools

RELAP5-3D

MCNP

VIPRE01

FAST

Mathcad

Octave

TRACE

Job description

Information Systems Laboratories, Inc. (ISL) seeks a Junior Engineer for a full-time position in the Nuclear Safety Analysis team in Idaho Falls.

The role involves research and development alongside safety analysis experts, addressing contracts for advanced reactor and fuel vendors, and communicating results through reports and presentations. The engineer will work with codes like RELAP5-3D, MCNP, VIPRE01, and FAST, contribute to modeling and simulations, and develop from fundamentals to solve