Simulator Engineer Location: Corvallis, OR (with occasional travel) Employment Type: Direct Hire | Full-Time Industry: Nuclear / Advanced Energy System One is seeking a highly skilled Simulator Engineer to join our client’s Plant Operations team. This is a direct hire opportunity with a cutting-edge organization developing next-generation simulation technologies for advanced nuclear energy systems. The Simulator Engineer will play a critical role in developing, maintaining, and enhancing software models that support full-scope control room simulators. This individual will work closely with plant operators and engineers to ensure high-fidelity simulation of plant systems, providing robust tools for training, analysis, and operations support. Key Responsibilities + Accurately translate engineering documentation into dynamic plant models. + Develop, test, and maintain simulation software to support operator training and plant operations. + Identify, troubleshoot, and document software defects, offering solutions and implementing corrective actions. + Collaborate with engineers, operators, and technical teams to validate simulator accuracy and ensure high-quality deliverables. + Support hardware setup and integration for simulator environments (computers, monitors, cabling, etc.). + Provide technical solutions grounded in sound engineering principles and operational requirements. + Contribute to long-term simulation development strategy and continuous improvement initiatives. + Occasional travel required for simulator setup, integration, and testing at offsite locations. Qualifications + Education: B.S. degree in Computer Science, Physics, Engineering, or related technical field (ABET-accredited program preferred). + Experience: + Minimum 5 years of professional software development experience. + At least 3 years of demonstrable work with modeling and simulator development. + Strong proficiency in Fortran, C++, and/or Python. + Hands-on experience with GSE simulation software (SimExec, JTopmeret, JElectric). + Familiarity with project management and version control tools (Git, GitHub/GitLab). + Knowledge of thermal hydraulic system codes (e.g., RELAP5, Trace) and neutronic analysis codes (e.g., Simulate 3, MCNP) highly desirable. + Understanding of numerical methods for fluid flow and heat transfer modeling preferred. + Ability to interpret P&ID drawings and model plant electrical systems (breakers, busses, devices) is a plus. Core Competencies + Problem-Solving: Analytical thinker with strong troubleshooting and solution-development skills. + Communication: Excellent verbal and written communication skills; able to present technical work to diverse audiences. + Adaptability: Comfortable managing competing priorities and shifting project demands. + Collaboration: Strong team player who builds trust and works well across disciplines. + Dependability: Reliable, detail-oriented, and committed to delivering high-quality results. Industry Requirements + Must be eligible to work under Department of Energy 10 CFR Part 810. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. Ref: #161-Managed Staffing Charlotte System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.