Nuclear Project Engineer II

Amentum is seeking a high performing Project Engineer II to lead the technical execution of Engineering projects supporting our National Security and National Laboratory customers. This is a great position for those looking to transition their career from the Engineering Design track to the Management track, with an affinity for supporting projects that are actively in the Conceptual or Detailed Design phase, as well as projects supporting Procurement and Construction Support activities. Project Engineers must possess a high aptitude for coordinating multi‑disciplinary technical teams through the design evolution process, decoding and spearheading resolution to multi‑disciplinary engineering issues in collaboration with other Project Engineers and/or the Project Engineering and Project Manager, while representing the interest of, and providing best value for our customers. On a typical day a Project Engineer will engage with one or more engineering disciplines assigned to the project. Primarily inward facing to support the needs of Engineering, the Project Engineer is also outward facing to the customer, helping to communicate technical objectives in a manner clear to both the Project Manager and the customer. As the project’s technical representative, the Project Engineer will establish a reporting structure that promotes open communications to ensure timely identification of challenges or issues that may pose risk to the project, the organization, and/or Amentum as a whole. Key Responsibilities Orchestrate the design of a technically sound, safe and operable plant with a high degree of reliability. Coordinate the discipline’s engineering with that of other disciplines. Lead planning and scheduling of engineering tasks within a specific discipline and coordinate discipline(s) schedule and budget to meet project requirements and obtain approval. Manage the delivery of Inter‑Discipline Design Reviews. Work with Principal Engineers and Supervising Discipline Engineers to determine labor‑hour requirements and schedules consistent with the project requirements. Maintain technical coordination with the Principal / Supervising Discipline Engineer to ensure adherence to industry codes, regulatory requirements and sound engineering practices. Direct the preparation and submit reports and forecasts on the status of the discipline. Advise the Project Engineering Manager / Project Manager regarding status of assignment(s) with respect to schedule, budgets, delays and adverse problems. Identify and address technical issues with the aim of constructing and implementing process improvements. Ensure quality, quantity and completeness of the assigned engineering tasks. Lead the project change control process and train others to identify potential changes. Identify and ensure compliance with regulatory, licensing and state requirements. Prepare and issue Engineering Execution Plans such as pre‑job briefs, and ensure that all necessary and appropriate customer requirements, procedures and standards are incorporated. Keep the Project Manager, Principal Engineers and/or Supervising Discipline Engineers advised of project progress, performance and manpower utilization with particular attention to delays, adverse trends, errors and omissions. Assure proper documentation of meetings, agreements, conversations, etc. that affect the conduct of the project. Coordinate the customers’ engineering comments, approvals and requests with the functional activities of all disciplines. As a member of the Design Projects team, you would be joining a world‑class team of Project Engineers, Project Controls Analysts and Project Directors who are dedicated and passionate about leading the successful execution of projects in the nuclear waste treatment, radioactive waste cleanup, environmental management, and advanced clean energy solutions arena. Minimum Requirements Minimum of a bachelor’s degree in engineering from an ABET accredited university. 12+ years of Engineering Experience; no less than 5 years as a licensed professional engineer (active license); with minimum 5 years Project Engineering Management Experience focusing on design implementation. Professional Engineering License(s) in Good Standing, with ability to attain license in various states. Knowledge of quality requirements such as NQA‑1. 3D Modeling / Plant Design Capabilities is desired. Design Engineering Experience – candidate must be able to discuss past or current experience leading multi‑discipline groups. Experience in DOE projects or DOE Laboratory Experience is required. Commercial Nuclear experience is highly desired. Superb communication and time management skills. Position will require 30% travel. Position may require the ability to pass and maintain a security clearance. Due to the nature of work, candidate must be a US Citizen. Preferred Qualifications Experience in Process and Utility design is desirable. Detailed design experience including engineering, procurement and construction support, startup and commissioning, and demonstrated experience supervising engineers and subcontractors. Exceptional verbal, written and technical presentation skills. Strong time management and organizational skills. Command of technical scope and scope control. Multi‑discipline work coordination. Cost and schedule management. Labor‑Hour estimate development. Completes assignments and requests on time. Demonstrates high degree of organization. Industry Experience Experience in at least two of: nuclear waste treatment, energy industry, commercial nuclear, balance of plant utilities, environmental management, clean energy (hydrogen, advanced nuclear). Must have direct experience with Federal Agencies such as the Department of Energy. Clearances Clearance not required but candidate must be able to obtain a clearance if requested. Compensation HIRING SALARY RANGE: $145K – $175K (Annually) (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant internal equity, and alignment with market data.) Benefits Amentum offers the following benefits for this position, subject to applicable eligibility requirements: medical, dental and vision insurance; 401(k) retirement plan; life insurance; long‑term and short‑term disability insurance; 15 days of paid time off; and parental leave. Benefits Overview Our health and welfare benefits are designed to support you and your priorities. Offerings include: Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax‑saving options Disability and life insurance Pet insurance Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara‑O’Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits. Original Posting 04/01/2026 – Until Filled Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Equal Opportunity Statement Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy, age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low‑income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters #J-18808-Ljbffr PAE Government Services Inc.