Senior Principal Electrical Safety Authority Having Jurisdiction; AHJ Engineer
Listed on 2026-06-28
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Engineering
Electrical Engineering, Systems Engineer, Engineering Design & Technologists
Location: Mercury
Senior Principal Electrical Engineer
The Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Engineer Engineering Programs Division as a Staff Engineer. In this role, you will be expected to apply a range of theoretical, computational, and experimental techniques to the electrical safety program and act as the NNSS Electrical Safety Authority Having Jurisdiction (AHJ).
Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA). Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site's Cold War legacy.
Our VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today.
MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more.
MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc.
ResponsibilitiesThe Nevada National Security Site (NNSS) is seeking an outstanding Senior Principal Electrical Safety Authority Having Jurisdiction (AHJ) Engineer. In this role, you will be expected to apply a range of theoretical, computational, and experimental techniques to the electrical safety program and act as the NNSS Electrical Safety Authority Having Jurisdiction (AHJ).
Key responsibilities:
- As the Electrical Safety Subject Matter Expert, this position is responsible for leading the development and implementation of the MSTS electrical safety program, consistent with DOE requirements, OSHA, NFPA 70E and consensus standards. The objective of the electrical safety program is to ensure safe operations, maintenance and repair of MSTS electrical systems and experiments, including managing associated risks through control of electrical hazards.
- Act as Subject Matter Expert and interpretive authority for NFPA 70E.
- Develop, review and approve electrical hazard analysis documents.
- Provide electrical safety support for pulsed power systems and subsystems relating to accelerator applications.
- Keep current on applicable electrical standards and requirements.
- Conduct assessments of Electrical Safety Programs, including field inspections, procedure and policy reviews to identify weaknesses and corrective actions.
- Review, maintain and conduct training on Electrical Safety topics including Basic Electrical Safety, Lockout/Tagout, Capacitor Banks, Battery Banks and Electric Utilization.
- Conduct OSHA compliance evaluations, accident and incident investigations, program development and training.
- Perform other duties as assigned by the Engineering Programs Division Manager.
- Bachelor's degree in an engineering program accredited by the Accreditation Board for Engineering and Technology (ABET) required for Civil, Mechanical and Electrical engineering degrees
- Or, Calculus-based STEM bachelor's degree in engineering
- Or, for Architects, Certification from the National Council or Architectural Registration Board (NCARB)
- Or Professional Engineer license
- Plus at least 14 years' relevant experience. Skill building experience must demonstrate either deeper technical specialization or additional cross-disciplinary knowledge; graduate research experience may be recognized.
- Must have expert working knowledge in NFPA 70E, NFPA 780, Arc Flash Hazards, Arc Flash Analysis, Personal…
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