Head Mechanical Engineer - Nuclear Systems

X Energy, LLC in Gaithersburg, MD is seeking a senior mechanical engineering leader to manage a team of engineers responsible for subdisciplines across projects. You will direct work, support design, analysis and drafting for advanced reactor plants, and drive safe, robust engineering outcomes.

The role emphasizes design ownership, resource management, design cycle leadership, and ensuring on-schedule, within-budget delivery while upholding design control procedures and professional conduct.