Nnsa Jobs | National Nuclear Security Administration Hiring
Are you looking for a career that combines national service, innovation, and professional growth? NNSA Jobs open the door to roles where your work directly contributes to national security and global safety. From engineering and cybersecurity to program management and scientific research, NNSA Careers offer opportunities for individuals who want to make a lasting impact.
Whether you are an experienced professional or just beginning your career, NNSA Vacancies provide pathways to challenging, rewarding, and meaningful work. Your future career begins here!
| Government Name: | National Nuclear Security Administration |
| Job Location: | Washington, D.C, United States |
| Job Type | Full-time, Part-time, Internships |
| Publishing Date | 4th Oct, 2025 |
Nnsa Jobs 2025 | New Defense Nuclear Security Jobs
About the National Nuclear Security Administration
The National Nuclear Security Administration (NNSA) is a semi-autonomous agency within the U.S. Department of Energy. Established in 2000, NNSA is responsible for enhancing national security through the military application of nuclear science. Its mission includes maintaining the safety, security, and effectiveness of the U.S. nuclear weapons stockpile, preventing nuclear proliferation, and powering the Navy with nuclear propulsion.
NNSA operates across the United States, with headquarters in Washington, D.C., and major sites in Nevada, New Mexico, California, Missouri, Texas, and other locations.
Work Culture at NNSA Jobs
Working at NNSA means joining a culture of responsibility, integrity, and service. Employees are encouraged to pursue professional growth through training, advanced education programs, and mentorship. Teamwork and collaboration are emphasized, as projects often span multiple sites and disciplines.
The agency promotes diversity and inclusion, ensuring that employees from all backgrounds have the chance to contribute. Flexible work schedules, telework options (where available), and strong health and wellness support make NNSA a competitive and supportive employer.
Interview Tips for NNSA Jobs
- Research NNSA’s mission and be ready to discuss how your background supports national security goals.
- Highlight technical expertise in your field—whether engineering, IT, science, or management.
- Prepare for behavioral and situational questions that assess judgment, integrity, and problem-solving.
- Tailor your resume to match the specific role and federal hiring standards.
- Dress professionally for both in-person and virtual interviews.
- Emphasize teamwork and adaptability, as many projects involve cross-agency collaboration.
- Be aware of security clearance requirements, as many positions need background checks or clearances.
Salary & Benefits
Sample roles and average annual salary ranges at NNSA:
- Nuclear Engineer: $95,000 – $145,000
- Cybersecurity Specialist: $90,000 – $135,000
- Program Manager: $110,000 – $160,000
- Physical Scientist: $85,000 – $130,000
- Administrative Specialist: $65,000 – $95,000
Benefits include:
- Comprehensive medical, dental, and vision insurance
- Retirement plans and Thrift Savings Plan (similar to 401k)
- Paid annual leave, sick leave, and federal holidays
- Tuition assistance and training programs
- Student loan repayment options for eligible employees
- Flexible work schedules and telework availability
Eligibility Criteria
To apply for NNSA Careers, candidates generally must:
- Be a U.S. citizen
- Hold relevant educational qualifications (bachelor’s, master’s, or PhD depending on role)
- Have specialized experience matching the grade level
- Be able to pass background checks and, for many positions, qualify for a security clearance
- Possess strong technical, analytical, or management skills depending on the vacancy
- Demonstrate integrity, professionalism, and commitment to national security
Latest Job Openings
| Job Title | Location | Category | Apply |
|---|---|---|---|
| Nuclear Engineer | Albuquerque, NM | Engineering | Apply Now |
| Cybersecurity Specialist | Washington, DC | IT / Security | Apply Now |
| Program Manager | Las Vegas, NV | Management | Apply Now |
| Physical Scientist | Livermore, CA | Science / Research | Apply Now |
| Administrative Specialist | Kansas City, MO | Administration | Apply Now |
How to Apply National Nuclear Security Administration Jobs?
To apply for NNSA Careers:
- Visit the official NNSA careers portal or USAJOBS platform
- Search for open vacancies by location, grade, or job category
- Review job announcements carefully for qualifications and required documents
- Prepare a federal-format resume tailored to the role
- Upload necessary documents (transcripts, certifications, clearance forms if required)
- Submit the application before the listed deadline
- Monitor your application status and prepare for interviews if shortlisted
FAQs
Q1. How do I apply for NNSA Jobs?
Applications are submitted online via the federal jobs platform, with resumes, transcripts, and required documents.
Q2. What benefits are offered with NNSA Careers?
Employees receive federal benefits including insurance, retirement plans, paid leave, and training opportunities.
Q3. Do I need a security clearance for NNSA Vacancies?
Yes, many positions require a security clearance due to the sensitive nature of NNSA’s work.
Q4. What types of roles are available at NNSA?
Engineering, science, cybersecurity, administration, management, and program support roles are common.
Q5. Can recent graduates apply for NNSA Careers?
Yes, NNSA offers entry-level positions and internships for new graduates and students.
