Principal Project Manager

Company: Naval Nuclear Laboratory
Location: West Mifflin
Posted on: June 8, 2026

Job Description:

Working at the Naval Nuclear Laboratory we foster pride in belonging to an organization whose culture is made up of these core values: Trust, Empowerment, and Collaboration. Our company promotes a positive culture while ensuring the safety and reliability of our nation's naval nuclear reactors, and training the Sailors who operate those reactors in the U.S. Navy's submarines and aircraft carrier Fleets. Looking for a lifetime career? Apply today! Job Description The Simulator Development & Integration team is leading the way in developing advanced simulation training tools used in the Naval Nuclear Propulsion Program (NNPP) to train Sailors. This business area continues to expand as the demand for high fidelity, reliable, and cost-effective training solutions grows. Currently, there is an opportunity for a highly qualified and motivated project manager as part of the Next Generation Training Program (NGTP), and its suite of simulators, which will be developed and delivered over the next two decades. The team needs versatile team members who are comfortable working in a fast paced, high visibility environment in both individual and team roles. The successful candidate will be responsible for developing, submitting, and maintaining program and project management documentation, leading teams through project completion, and presenting to peers, managers, and NR as applicable. Specific duties and responsibilities for this role include: identify and mitigate project risks, evaluate change requests and approve or reject as appropriate, and manage overall cost versus budget Develop and track program/project performance metrics and analyze data trends to extrapolate future performance Review program/project performance metrics and take appropriate action to correct deviations from plan Develop periodic program/project assessments and communicate status with stakeholders Support solicitation, placement, and subsequent follow and oversight of sub-tier supplier contracts and manage subcontracted relationships Review and concur with project contracts and contract changes and ensure contract obligations are met Interface with and integrate efforts of all stakeholders, functional management, and support personnel to ensure project objectives are achieved Lead team through successful project execution Create and maintain team infrastructure, obtain necessary resources to staff and support the project, define scope and work breakdown structure, develop cost estimates and resource-loaded schedules. The position requires close interaction and coordination with other project managers, engineers, and management across multiple sites and organizations to ensure successful completion of project objectives, including close collaboration with stakeholder across NNL, BPMI, Naval Reactors, and sub-tier suppliers. Periodic travel to NNPP and sub-tier supplier sites is required to effectively manage project execution. Required Combination of Knowledge and Skill Bachelor's degree from an accredited college or university and a minimum of 9 years of relevant experience; or Master's degree from an accredited college or university in a related field and a minimum of 7 years of relevant experience. Preferred Skills NNL PMCP Level 1 or greater PMI or other professional society certification Previous experience with Primavera P6 Previous experience with new project startup, cost estimating, technical writing, and sub-tier supplier oversight An understanding of developing and tracking performance metrics and an ability to analyze data trends to extrapolate future performance Ability to work independently and complete assignments for all aspects of work with minimal direction from management Compensation and Benefits Health, Dental, Vision & Voluntary Benefits Disability, Life & Accident Insurance 401(k) Savings program & Capital Accumulation Plan Personal & Medical Time Off Paid Parental Leave Flexible Work Schedules Tuition Assistance for Eligible Employees Student Debt Benefit Personal Time Off Sell Program Employee Assistance Program (EAP) Wellness Program Visit us online to view all NNL benefits! Pay Range $106,200.00 - $166,000.00 annually Salary information provided is a general guideline only. Annual salary is based upon candidate experience and qualifications, as well as market and business considerations. The Naval Nuclear Laboratory is operated for the U.S. Department of Energy (DOE) by Fluor Marine Propulsion, LLC (FMP), a wholly owned subsidiary of Fluor Corporation. Naval Nuclear Laboratory personnel are FMP employees who work at four DOE facilities: Bettis Atomic Power Laboratory, Knolls Atomic Power Laboratory, Kenneth A. Kesselring Site, and Naval Reactors Facility, and at the U.S. Department of Defense-owned Nuclear Power Training Unit-Charleston. FMP employees also have an established presence at numerous shipyards and vendor locations. For nearly 70 years, the Naval Nuclear Laboratory has developed advanced nuclear propulsion technology, provided technical support, and trained world-class nuclear operators to ensure the safe and reliable operation of our nation's submarine and aircraft carrier Fleets. The Naval Nuclear Laboratory is a national asset solely dedicated to the Naval Nuclear Propulsion Program. We rely on the dedication and innovation of our nearly 8000 engineers, scientists, technicians, and support personnel. All candidates must be U.S. citizens. Applicants selected will be subject to a Federal background investigation and must meet eligibility requirements for access to classified matter. FMP is a government contractor and maintains a drug free workplace and workforce. All candidates must be able to pass a drug test in compliance with FMP company policy and 10 CFR 707. Marijuana is a Federal Schedule I controlled substance and illegal under Federal Law. Therefore, FMP is required to test for marijuana. Fluor Marine Propulsion, LLC is an Equal Opportunity Employer, including disability/vets. All qualified applicants will receive consideration for employment without regard to race, color, age, sex, religion, national origin, disability, veteran status, genetic information, or any other criteria protected by federal, state, or local law.

Keywords: Naval Nuclear Laboratory, Warren , Principal Project Manager, Science, Research & Development , West Mifflin, Ohio