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Nevada National Security Site

Manages nuclear deterrent stewardship and emergencies

Facility System Engineer – Senior Engineer - Mechanical Engineer

Mechanical Maintenance and Reliability EngineeringConfirmed live in the last 24 hours
Full-timeNevada, USA$101.5k - $152.3k /yrIn-person

About the Job

Requirements

  • A bachelor's degree in an engineering program accredited by ABET is required for Civil, Mechanical, and Electrical engineering degrees (for example, Nuclear or Aerospace), or a calculus-based STEM bachelor's degree in engineering, or a Professional Engineer license.
  • At least five years of relevant experience is required; skill-building experience must demonstrate deeper technical specialization or additional cross-disciplinary knowledge, and graduate research experience may be recognized.
  • Qualify as a System Engineer, Cognizant System Engineer as defined in DOE Order 420.1C, Design Authority, Unreviewed Safety Question preparer, and develop and process Commercial Grade Dedications.
  • Knowledge of hoists (bridge cranes or similar), refuge stations, fire protection systems, mechanical systems (chilled water, compressed air, or similar), electrical systems, instrumentation and control, and/or electromechanical components.
  • Ability to complete assigned tasks with minimal supervision.
  • Ability to write reports and technical documents, with strong oral and written communication skills.
  • Must possess a valid driver's license.
  • Must be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship and being at least 18 years of age.
  • Must undergo a pre-placement physical examination that includes a drug screen, and a pre-employment drug test and background review. Applicants offered employment are subject to a federal background investigation and subsequent reinvestigations; a counterintelligence evaluation, which may include a counterintelligence-scope polygraph, may also be required.

Responsibilities

  • Lead engineering support for line-item projects developing new testbeds, including commissioning and readiness activities. Develop System Design Descriptions, Functional Classification Documents, system maintenance requirements, operating procedures, acceptance test plans, and related materials; compile and review turnover documentation; and participate in design and safety-basis reviews and acceptance tests.
  • Maintain overall cognizance of assigned facility systems; provide system engineering, cognizant system engineering, and design authority support for operations and maintenance; and provide technical support for line-management safety responsibilities to ensure continued system operational readiness.
  • Validate the physical configuration of assigned systems and maintain and update system documents for Configuration Management. Understand assigned systems' functions and performance criteria under the Safety Basis and act as the subject matter expert for those systems.
  • Conduct or oversee in-service inspections and execution of Technical Surveillance Requirements for assigned systems.
  • Identify and help implement technical requirements for maintaining systems, structures, and components.
  • Assess assigned systems and report system health status to management.
  • Develop solutions to complex assignment-related problems using established technologies, standards, practices, procedures, and technical knowledge.
  • Lead development of designs, strategies, reports, and technical proposals.
  • Perform design and technical analysis using prescribed codes and standards, computer software, and generally accepted best management practices.
  • Define procurement specifications and initiate purchase requests.
  • Obtain relevant information from outside vendors as required.
  • Apply knowledge of codes and standards from other disciplines.
  • Coordinate work within the discipline on complex projects.
  • Qualify to perform Unreviewed Safety Questions.
  • Often serve as a leader of work teams.
  • Monitor the work of and provide guidance to skilled technicians and other support personnel.

Desired Qualifications

  • Strong time-management skills, good organization, safe work habits, and broad technical interests and education.

About the Company

Nevada National Security Site

Manages nuclear deterrent stewardship and emergencies

The Nevada National Security Site supports national security by maintaining the U.S. nuclear deterrent, providing nuclear and radiological emergency response capabilities and training, and advancing nonproliferation efforts, while also preserving the environment of its Cold War legacy. It uses specialized facilities, labs, simulations, and controlled experiments to develop and demonstrate detection, response, and stewardship capabilities in collaboration with national laboratories and federal agencies. Its approach combines government-led missions with hands-on testing, emergency training, and environmental stewardship, setting it apart through its integrated, federally overseen program. The goal is to strengthen national security by keeping a safe deterrent, improving emergency response and nonproliferation work, supporting national-lab experiments, and protecting the environment for future generations.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
North Las Vegas, NV
Founded
Not listed

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