NNSA Jobs | National Nuclear Security Administration Careers

Vacancies related to NNSA jobs continue to grow in key locations such as Albuquerque, Aiken, and Kansas City. This is where national security and advanced scientific roles intersect. Whether you’re driven by engineering, nuclear safety, cybersecurity, or project management, these cities host some of the most impactful openings in the energy and defense sectors. The National Nuclear Security Administration plays a critical role in protecting national interests, offering professionals a space to apply their skills in meaningful ways. Each facility is part of a broader mission, pushing innovation while keeping safety at the forefront.

Those exploring NNSA careers will also discover internship programs and remote work options. These roles cater to individuals aiming to contribute to large-scale projects while balancing flexibility. With positions ranging from technical support to science-based research, there’s room to grow for both fresh graduates and experienced professionals alike, all while supporting vital national initiatives.

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NNSA Jobs | Apply Online for Current Openings

About NNSA

The National Nuclear Security Administration is a semi-autonomous organization of the U.S. Department of Energy, established in 2000. It is responsible for enhancing national security through the military application of radiation science. NNSA oversees the safety, security, and effectiveness of the U.S. nuclear weapons stockpile, ensuring it remains reliable without underground testing. The agency also maintains and modernizes the nation’s nuclear infrastructure to meet evolving national defense needs.

In addition to weapons management, NNSA plays a vital role in nonproliferation by preventing nuclear materials and technology spread. It works with international partners to secure vulnerable nuclear stockpiles and respond to global atomic emergencies. The agency also supports the U.S. Navy’s nuclear propulsion systems and manages emergency response operations. With a focus on science, technology, and innovation, NNSA upholds its mission through a network of national laboratories, production plants, and security sites across the country.

Often Available Vacancies: (New Updates)

1. Physical Scientist
2. Security Specialist
3. Program Analyst
4. Nuclear Engineer
5. Contract Specialist

Required and Preferred Qualifications:

• Citizenship in the United States is mandatory for all NNSA roles.
• Must pass a federal background investigation and security clearance.
• Relevant degree in engineering, science, or national security field preferred.
• Strong analytical and problem-solving skills required.
• Excellent written and verbal communication abilities essential.

Benefits and Perks:

NNSA jobs offer competitive pay along with generous paid time off including holidays and personal leave. Employees receive comprehensive health coverage plus retirement plans. There are also wellness programs and professional development resources to support long-term growth. These roles provide stability while contributing to a mission focused on national safety.

How to Apply for NNSA Jobs?

To apply online for NNSA jobs, candidates must first visit the official USAJOBS website where all openings are listed. Start by creating a detailed profile and uploading your resume along with supporting documents. Once your application is submitted, it will be reviewed to determine initial eligibility. Qualified candidates will be interviewed to assess their suitability for the position. It’s important to monitor your application status regularly and respond promptly to any updates. The process may also involve background checks and clearance steps depending on the role’s security level.

Job Summary:

NNSA jobs involve critical roles that support the safety and effectiveness of the nation’s nuclear arsenal. These positions span engineering, cybersecurity, science, and security operations. Employees work in a mission-driven environment focused on national defense and global nuclear security. With responsibilities tied to cutting-edge technology and strict safety standards, NNSA professionals play a key role in maintaining peace and readiness through science-based solutions and advanced technical expertise.

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Available Job Positions:

Listed below are some of the latest NNSA jobs you may want to apply for right away.