The Test Engineer III plans and executes test activities for advanced reactor technologies, coordinating hardware lifecycle and collaborating with engineers on testing needs and risk assessments.

The Testing Manager oversees development testing projects, coordinating with engineering teams and subcontractors to meet testing requirements, manage resources, and evaluate results.

This role implements supply chain processes, acting as the primary liaison with suppliers, ensuring procurement and resolving issues, and managing supplier relationships.

The role involves supporting software development, V&V activities, and safety analysis for X-energy technology, including managing documentation and communication with teams.

The Payroll Specialist III will process multi-state bi-weekly payroll for over 800 employees, ensure compliance with payroll regulations, and address payroll-related inquiries, while coordinating with HR and providing system training.

The Manager of Engineering Integration will oversee multidisciplinary engineering integration, ensuring compliance and alignment with project objectives, regulatory standards, and stakeholder needs across the project lifecycle.

The Mechanical Design Engineer will develop mechanical systems for X-energy's microreactors and space reactors, focusing on design, analysis, and prototyping while ensuring compliance with safety standards.

The Structural Analysis Engineer designs mechanical systems and components for nuclear products, ensures compliance with technical specifications, performs analyses, and develops documentation.

Lead the mechanical design of advanced nuclear reactor systems, manage engineering teams, develop best practices, and drive innovation in heat exchanger technology.

The Accountant VI manages accounting operations, oversees financial transactions, leads month-end accounting activities, ensures compliance, and supervises junior team members while supporting audits and process improvements.

Responsible for developing supply chain plans, negotiating with suppliers, managing contracts, and ensuring project goals are met while maintaining supplier performance.

The Systems Engineer will lead engineering processes in the design and management of nuclear systems, ensuring compliance with requirements and team collaboration.

The Director of Structuring will lead customer evaluations, financial modeling, and contract structuring for advanced nuclear reactor projects, ensuring financial and operational viability.

Lead financial planning and analysis functions, oversee budgeting and forecasting, deliver insights on company performance to executive leadership.

The Planner-Scheduler will manage project schedules, conduct analyses, support proposal efforts, and provide training on schedule management.

The Senior Planner-Scheduler will oversee schedule management, provide guidance to team members, develop detailed schedules, perform analysis and audits, and support proposal efforts.

Responsible for design and development of instrumentation and controls, mentoring junior engineers, and overseeing I&C system specifications and implementations.

The role provides management support and technical leadership in mechanical engineering, overseeing teams in mechanical design, structural analysis, and thermal systems for advanced reactor plants.

Responsible for executing systems engineering processes for nuclear systems' design, integration, and management. Ensure system components meet requirements within established MBSE frameworks while managing documentation and project communication.

This role involves guiding the design and specification of tanks and pressure vessels, performing design calculations, and ensuring compliance with technical specifications and industry standards. The specialist will provide expertise, conduct independent reviews, and manage documentation while mentoring junior team members.