Systems Engineer – Nuclear I&C / BWR

Shape the future of innovation as we tackle cutting-edge projects that make a difference. We’re not just in the business of engineering—we’re building a brighter future. Driven by creativity and a culture of excellence, we believe in the power of engineering to solve today’s challenges and create opportunities for tomorrow. What we do matters. Quest Defense Systems & Solutions (QDSS) is seeking an experienced Systems Nuclear Engineer to support the design, modernization, and modification of complex nuclear power plant systems. This role will work across multidisciplinary engineering teams to evaluate plant-level requirements, support system and subsystem design, and ensure proposed changes meet applicable safety, regulatory, licensing, and operational requirements. This role can be performed remotely from anywhere in the United States. Candidates must be US Citizens or US Permanent Residents. The ideal candidate will bring strong nuclear power design engineering experience with specific knowledge of Boiling Water Reactor (BWR) plants. This position requires a systems-level understanding of how mechanical, electrical, instrumentation and controls (I&C), software, hardware, and FPGA-based systems interact within a nuclear power environment. Experience with reactor protection, nuclear I&C, plant modernization, and legacy GE BWR architectures is highly valued. What You’ll Be Doing Translate plant-level, operational, and nuclear safety requirements into allocated system and subsystem requirements. Decompose and allocate requirements across mechanical, electrical, hardware, software, FPGA, instrumentation, and control implementations. Develop, maintain, and review system descriptions, design specifications, interface requirements, Interface Control Documents (ICDs), cabinet drawings, elementary drawings, and connection/route drawings. Evaluate proposed changes to mechanical, electrical, process, instrumentation, control, protection, and safety systems. Support the development and review of engineering change packages and plant design modifications. Perform requirements quality, completeness, consistency, and traceability reviews. Participate in technical and design reviews, Technical Specification markups, and licensing-related reviews. Evaluate potential nuclear safety, design-basis, and licensing impacts associated with design changes. Support resolution of technical issues, test anomalies, nonconformances, and design discrepancies. Perform or support functional analysis, requirements analysis, Failure Modes and Effects Analysis (FMEA/FMECA), single-failure analysis, and design-basis evaluations. Collaborate with multidisciplinary engineering teams to ensure system interfaces and requirements are properly understood and implemented. Required Qualifications Bachelor’s degree in Nuclear, Systems, Mechanical, Electrical, Computer Engineering, or a related engineering discipline.