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Mechanical Engineer

Date Posted: Aug 28, 2026
Yearly: USD - USD

Job Detail

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    Location West Mifflin, Pennsylvania, United States of America
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    Job Type: Permanent
  • schedule
    Shift:
  • analytics
    Career Level:
  • group
    Positions:
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    Experience:
  • male
    Gender: No Preference
  • school
    Degree:
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    Apply Before: Nov 26, 2026

Job Description

Overview

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 Core Assembly engineering group within NNL's Core Manufacturing organization is seeking an engineer or scientist to provide technical oversight of nuclear reactor core component manufacturing. This team provides engineering leadership and production insight for the NIMITZ, VIRGINIA, FORD, and COLUMBIA-class programs. This role offers the opportunity to contribute to the production of critical reactor core components through frequent collaboration with design and materials engineering organizations, manufacturing partners, and government stakeholders. The Intermediate Engineer will support technical issue resolution and drive production process improvements. Key Responsibilities: • Provide technical oversight and direction for the manufacture of reactor core components. • Collaborate with internal engineering organizations, manufacturing partners, and government stakeholders to ensure successful, on time delivery of reactor core components. • Monitor production progress, help identify risks or emerging issues, and contribute to process and quality improvement activities. • Develop and support technical plans, qualification activities, and risk mitigation strategies. • Lead resolution of complex technical issues and support routine engineering tasks. • Participate in the evaluation and implementation of technical requirements, design changes, and contract changes. • Support initiatives led by partner engineering organizations and contribute to cross organizational improvement efforts. • Perform occasional travel to supplier facilities to support issue resolution, production readiness, and technical reviews. Required Combination of Knowledge and Skill Bachelors degree from an accredited college or university in a related technical, engineering or science field and a minimum of 2 years of relevant experience; or Masters degree from an accredited college or university in a related technical, engineering or science field and a minimum of 1 year of relevant experience; or Currently an Intermediate Reactor Training Engineer, Refueling Engineer, or Field (RPCO) Engineer at the Company. Preferred Skills • Demonstrated collaboration across diverse technical teams. • Strong written and verbal communication skills. • Ability to support complex technical issues to closure. • Experience in manufacturing or quality assurance environments. 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 $78,700.00 - $120,500.00 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 presenc

Key responsibilities

Not specified in the original listing.

Required skills

  • Engineering

What the company offers

Not specified in the original listing.

Skills Required

Company Overview

Idaho Falls, Idaho, United States of America

Naval Nuclear Laboratory promotes a positive culture focused on safety, reliability, and collaboration. They are responsible for the training of personnel operating naval nuclear reactors and ensuring the quality assurance of their projects. Read More

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