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Job Description

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.

Responsiblities

The Radiological Control Department is looking for a high performing individual with an attention to detail and with exceptional communication skills to serve as a Principal Radiation Safety Specialist – Health Physics Equipment Team Lead for the Radiological Control Department.

Key Responsibilities

+ Direct daily operations within the Health Physics Equipment Department; ensuring equipment accuracy, traceability to national standards, and compliance with DOE and NNSS regulations.

+ Coordinate with radiological control technicians and health physicists in the design and implementation of programs requiring instrumentation.

+ Mentor technical personnel responsible for inspection, calibration, and maintenance of health physics instrumentation used for radiological monitoring and control.

+ Develop and implement standardized procedures for handling and calibrating a broad range of radiation detection equipment, ensuring accuracy and reliability across all measurement activities.

+ Investigate equipment anomalies and operational disruptions, initiate corrective actions, and implement workflow modifications to maintain optimal equipment performance.

+ Maintain comprehensive records of calibration reports, instrument repair logs, and procedural documentation in accordance with NNSS and DOE requirements.

+ Advise internal and external stakeholders including MSTS, LANL, LLNL, and DOE on instrument capabilities, limitations, calibration status, and operational readiness.

+ Initiate and track issues identified in equipment use and procedural compliance; provide recommendations for corrective measures and procedural improvements.

+ Establish, monitor, and analyze key performance metrics, including calibration status, instrument availability, and equipment lifecycle effectiveness.

+ Support training programs and procedural development for health physics equipment users, incorporating best-practice guidelines, safety updates, and operational enhancements.

+ Ensure rigorous quality control of calibration data, including review of test records, application of verification protocols, and adherence to standardized documentation practices.

+ Facilitate collaborative troubleshooting sessions to resolve persistent or atypical equipment failures, embedding lessons learned into technician training and procedural updates.

+ Oversee implementation and use of calibration software systems, training staff on user interface functionality, data entry standards, uncertainty analysis tools, and results validation workflows.

+ Support budgeting and resource forecasting, identifying staffing, maintenance, and equipment needs to sustain calibration operations and meet mission schedules.

+ Foster personal accountability and safety culture, modeling safety principles in all calibration and maintenance activities, and empowering the team to recognize and report hazards.

+ Perform other duties as assigned to ensure continued operation of the Health Physics Equipment Department and meet evolving safety and instrument needs.

+ Formulate and manage qualification criteria for health physics equipment technicians.

+ Champion audits and internal evaluations of HPE department programs, institute process efficiencies, and identify personnel and growth opportunities.

+ Perform other duties assigned by Management.

Qualifications

+ Bachelor’s degree in occupational safety or related field or equivalent training and experience and at least 9 years of related occupational safety work.

+ Experience in calibration, maintenance, and operation of health physics equipment used in field and lab settings.

+ Comprehensive knowledge and understanding of radiation protection and radioanalytical instrumentation.

+ Comprehensive knowledge and understanding of nationally recognized standards, including IEEE/ANSI N323AB and IEEE/ANSI N43.17A.

+ Comprehensive knowledge and understanding of radiological principles for alpha, beta, gamma, and neutron detection.

+ Familiarity with ISO 17025, _Testing and Calibration Laboratories._

+ Proven ability to lead teams, delegate tasks effectively, and manage multiple operational priorities in a high-stakes environment.

+ Possess excellent oral and written communication skills to maintain continual contact with management within the Company, DOE, and user agencies in planning and coordinating occupational safety matters, and to maintain relationships with top management inside and outside the Company in planning and initiating occupational safety techniques and programs.

+ Possess attention to detail and a high degree of accuracy required in writing technical documents and ensuring all Company policies and procedures are followed.

+ Ability to utilize independent judgment, creativity, and initiative to resolve problems and ensure that established requirements are met in an efficient manner.

+ National Registry of Radiation Protection Technologists (NRRPT) certification for demonstration of national-level proficiency is **HIGHLY** desired.

+ The primary work location will be at the Nevada National Security Site (located 65 miles northwest of Las Vegas, Nevada).

+ Work schedule will be 4/10s Monday through Thursday (subject to change).

+ Pre-placement physical examination, which includes a drug screen, is required. MSTS maintains a substance abuse policy that includes random drug testing.

+ Must possess a valid driver’s license.

MSTS is required by DOE directive to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants offered employment with MSTS are also subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. In addition, Applicants for employment must be able to obtain and maintain a DOE Q-level security clearance, which requires U.S. citizenship, at least 18 years of age. Reference DOE Order 472.2 (https://www.directives.doe.gov/directives-documents/400-series/0472.2-BOrder-chg1-pgchg) , “Personnel Security”. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted.

**Department of Energy Q Clearance** (position will be cleared to this level). Reviews and tests for the absence of any illegal drug as defined in 10 CFR Part 707.4 (http://www.ecfr.gov/cgi-bin/text-idx?SID=14b1c770db022992d237769fbe9fc519&mc=true&node=se10.4.707\_14&rgn=div8) , “Workplace Substance Abuse Programs at DOE Sites,” will be conducted. Applicant selected will be subject to a Federal background investigation, required to participate in subsequent reinvestigations, and must meet the eligibility requirements for access to classified matter. Successful completion of a counterintelligence evaluation, which may include a counterintelligence-scope polygraph examination, may also be required. Reference 10 CFR Part 709 (http://www.ecfr.gov/cgi-bin/text-idx?tpl=/ecfrbrowse/Title10/10cfr709\_main\_02.tpl) , “Counterintelligence Evaluation Program.”

MSTS is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability, veteran status or other characteristics protected by law. MSTS is a background screening, drug-free workplace.

Annual salary range for this position is: **$117,270.40 - $178,838.40.**

Starting salary is determined based on the position market value, the individual candidate education and experience and internal equity.