Nuclear Facilities Engineer 3 (Project Engineer)
Los Alamos National Laboratory • Los Alamos, New Mexico • Posted June 18, 2026
Position Overview
What You Will DoAs a Project Engineer 3 within Plutonium Facilities Engineering (PFE-DO), you will lead the technical execution of complex projects supporting one of the nation's most critical nuclear facilities. You will work directly with facility stakeholders to define technical challenges and develop engineering solutions that improve system performance, reliability, and safety in a high consequence environment.In this role, you will own the full lifecycle of projects, from initial problem definition and scope development through design, implementation, and closeout. You will lead multidisciplinary engineering teams, guide design development and reviews, and ensure technical solutions are effectively implemented in the field. You will also be responsible for managing technical risks, resolving complex issues during execution, and ensuring all deliverables meet quality and regulatory requirements.Your work will directly support national security missions, including nuclear we...