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Nuclear Security Jobs (NOW HIRING)

In this role, you will serve as a primary advisor on matters related to the sustainment, safety, security, and reliability of the U.S. nuclear stockpile. You will provide critical technical and ...

Thorough understanding of nuclear safeguards and security; threats to nuclear security; nuclear security culture; physical protection systems; and insider threats. Understand the DOE 470 series ...

Thorough understanding of nuclear safeguards and security; threats to nuclear security; nuclear security culture; physical protection systems; and insider threats. Understand the DOE 470 series ...

This position requires understanding of Department of Energy and Nuclear Regulatory Commission security frameworks including physical security, personnel security, protective force operations, and ...

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Nuclear Security information

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How much do nuclear security jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for nuclear security in the United States is $25.82, according to ZipRecruiter salary data. Most workers in this role earn between $18.99 and $36.54 per hour, depending on experience, location, and employer.

What are some of the typical challenges faced by professionals working in nuclear security roles?

Professionals in nuclear security often encounter challenges such as maintaining high vigilance during long or repetitive monitoring shifts, staying updated on evolving security threats and protocols, and ensuring strict compliance with regulatory standards. They must also be able to respond quickly and effectively to potential breaches or emergencies, often collaborating closely with law enforcement and emergency response teams. Continuous training and clear communication within multidisciplinary teams are vital for maintaining a secure environment at nuclear facilities.

What is nuclear security?

Nuclear security refers to the measures taken to prevent, detect, and respond to theft, sabotage, unauthorized access, or illegal transfer of nuclear materials and facilities. These measures are essential to protect people and the environment from the dangers associated with nuclear materials, including potential use in weapons or radiological attacks. Nuclear security involves physical protection systems, cyber security, regulatory controls, and international cooperation to ensure nuclear materials remain secure at all times.

What is the difference between Nuclear Security vs Nuclear Security Guard?

AspectNuclear SecurityNuclear Security Guard
CertificationsSecurity clearances, nuclear security trainingBasic security training, site-specific certifications
Work EnvironmentGovernment facilities, nuclear plants, security agenciesNuclear facilities, security posts, restricted areas
Employer & IndustryGovernment agencies, nuclear industryPrivate security firms, nuclear sites

Nuclear Security involves developing policies, managing security programs, and overseeing nuclear safety at high-level facilities. In contrast, a Nuclear Security Guard primarily performs physical security duties, patrols, and access control at nuclear sites. Both roles require security training, but Nuclear Security professionals focus on strategic security management, while guards focus on on-the-ground security operations.

What are the key skills and qualifications needed to thrive in Nuclear Security, and why are they important?

To thrive in Nuclear Security, you need a solid background in security operations, risk assessment, and regulatory compliance, often supported by a relevant degree and security clearance. Familiarity with surveillance systems, access control technologies, and incident response protocols is typically required, as well as certifications such as CPP (Certified Protection Professional). Strong attention to detail, critical thinking, and effective communication are essential soft skills for identifying risks and coordinating with multidisciplinary teams. These skills and qualities are vital to ensure the safe, secure management of nuclear facilities and protect against potential threats.
More about Nuclear Security jobs
What cities are hiring for Nuclear Security jobs? Cities with the most Nuclear Security job openings:
What are the most commonly searched types of Nuclear Security jobs? The most popular types of Nuclear Security jobs are:
What states have the most Nuclear Security jobs? States with the most job openings for Nuclear Security jobs include:
Infographic showing various Nuclear Security job openings in the United States as of June 2026, with employment types broken down into 1% As Needed, 74% Full Time, 7% Part Time, 4% Temporary, 10% Contract, and 4% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $53,714 per year, or $25.8 per hour.

Supervisor II - Lead Nuclear Facility Operations Specialist

Mission Support and Test Services, LLC

Mercury, NV

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


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.
  • Bachelors' degree or equivalent training and experience, plus a minimum of 8 years of related and progressively responsible experience.
  • 3 years' experience in:
    • Nuclear operations or nuclear maintenance such as those found at a DOE nuclear facility, commercial power plant, or US Navy Nuclear Propulsion Program. Conduct of Operations (DOE O 422.1), Nuclear Maintenance (DOE O 433.1B), Transportation & Packaging (DOE O 460.1C and 461.1B), and Quality Assurance requirements (DOE O 414.1D); or
    • High explosives handling and operations; or chemical handling, storage, transfer, and controlled release activities. Conduct of Operations (DOE O 422.1), Transportation & Packaging (DOE O 460.1C and 461.1B), and Quality Assurance requirements (DOE O 414.1D).
  • Candidate must have a working knowledge of Nuclear Safety Management (10 CFR 830), Occupational Radiation Protection (10 CFR 835), Price Anderson Amendment Act (PAAA) and Personnel Selection & Training Qualification (DOE O 426.2).
  • Experience working with requirements-based systems for areas such as nuclear material operations, facility operations and maintenance, and radiological activities. 
  • Ability to read and follow detailed instructions utilizing MSTS Standard Operating Procedures (SOP's). 
  • Experience with planning and scheduling to deconflict workload distribution and execution of the work.
  • Skilled in working and communicating effectively with other User project functional groups such as Engineering, Construction, Project Management, National Weapons Laboratories and other government organizations performing Work For Others programmatic activities. 
  • Must possess excellent communication (verbal and written) and interpersonal skills, including the ability to interact with all types of people in a tactful, professional, and effective manner. 
  • Computer skills in MS Word, Excel, and MS Outlook are desired.
  • In addition, demonstrated experience to apply the Knowledge, Skills, Abilities, and Competencies required to successfully perform the job.
  • Proficient knowledge of the profession they are to supervise.

  • Ability to set priorities.
  • Ability to supervise others.
  • Ability to build and lead teams.
  • Ability to develop direct reports and others.
  • Ability to monitor and measure performance.
  • Ability to problem solve.

  • The primary work location will be at the Nevada National Security Site (located 65 miles northwest of Las Vegas, Nevada). The DAF is located in the forward areas of the NNSS.
  • Work schedule will be Monday-Thursday, 4/10's (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, "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, "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, "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: $103,480.00- $165,568.00.

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

This position reports to the DAF Nuclear Operations Manager. The lead Nuclear Facility Operations Specialist will support operations at the NNSS Device Assembly Facility (DAF). As an integral part of our DAF team, you will collaborate with external and internal partners to attain desired success states and sustain successful operations. Principal interactions are with User project, facility-level management. 

Key Responsibilities

  • Supervise a team of Principle Nuclear Facility Operations Specialists performing the duties of DAF Operations Supervisors throughout the DAF.
  • Performs the duties as a DAF Operations Supervisor when required.
  • Participate in DAF procedural creation and periodic updates.
  • Serve as the primary DAF point-of-contact (POC) for nuclear project operations introduced into the DAF by User organizations.
  • Serve as the interface between the User project team and DAF support activities and is responsible for ensuring safe operations at the DAF.  
  • Ensure the facility is prepared to support User project work daily. 
  • Ensure User project operations comply with relevant DAF policies, programs, and procedures. 
  • Perform as on-call DAF duty Officer.
  • Participate as an Abnormal Event Drill Coordinator to ensure operational drills are conducted safely and followed to approved procedures. 
  • Monitor credited safety system surveillances and in-service inspections and supports system preventive maintenance and corrective maintenance.  
  • Perform related work as assigned by the DAF Nuclear Operations Manager.  
  • Perform local emergency director (LED) function and may act on behalf of the Nuclear Operations Manager in the DAF.