--- title: Nevada National Security Sites Jobs — Open Roles, Pay and Visa Sponsorship description: Explore Nevada National Security Sites jobs in science and technical services, with national security research and emergency response. type: company url: https://www.foundrole.com/companies/nevada-national-security-sites date: 2026-11-13T20:04:16Z og_description: Explore Nevada National Security Sites careers in national security research, technical services and radiological emergency response. og_image: https://www.foundrole.com/og/7p05ek.png breadcrumbs: - label: Home url: https://www.foundrole.com/ - label: Sectors url: https://www.foundrole.com/sectors - label: Aerospace and Defense url: https://www.foundrole.com/sectors/aerospace-and-defense - label: Defense and Space url: https://www.foundrole.com/sectors/aerospace-and-defense/defense-and-space --- # Nevada National Security Sites Jobs ![Nevada National Security Sites](https://www.foundrole.com/img/dd/companies/ul5zie/m-nnss-gov.webp?v=1&utm_source=ai_markdown) Nevada National Security Sites operates multi-mission experimentation facilities supporting US national security. | | | |---|---| | **Headquarters** | North Las Vegas, Nevada | | **Size** | 1,001-5,000 employees | | **Industry** | Defense & Space | | **Website** | https://nnss.gov/ | ## Open jobs at Nevada National Security Sites - Auditor II — North Las Vegas, NV · Hybrid - Safeguards & Security Specialist II — Mercury, NV - Safeguards & Security Specialist II MC&A Accountant — Mercury, NV - Senior Engineer — Mercury, NV - Senior Scientist Physicist — Livermore, CA - Mechanical Engineer II — Mercury, NV - DAF Deputy System Engineering Manager I — Mercury, NV - Senior Project Manager — North Las Vegas, NV - IT Support Specialist II — North Las Vegas, NV - Principal Splunk Analyst — North Las Vegas, NV - IT Support Specialist III — North Las Vegas, NV - Facility System Engineer Senior Engineer Mechanical — Mercury, NV - Facility System Engineer Engineer II Mechanical — Mercury, NV - RCT Principal Technologist — Mercury, NV - Principal Safeguards & Security Specialist Exercise Coordinator — Mercury, NV - Facility System Engineer Senior Engineer Mechanical — Mercury, NV - Scientist I Casual — Mercury, NV - Facility System Engineer Engineer II Mechanical — Mercury, NV - Senior Procurement Specialist — North Las Vegas, NV - Facility System Engineer Senior Engineer Electrical — Mercury, NV ## Summary - Postings on employer career sites published Nov 1, 2025 – Nov 13, 2026: 240 - Median salary: $122K - Salary range (P25–P75): $90K – $135K - Remote share: 2.1% ## What should I know about Nevada National Security Sites? ### About Its work includes science and technology, nuclear deterrent stewardship, emergency response and long-term environmental stewardship. ### Markets and services The organization conducts experiments with the National Laboratories and contributes to nonproliferation and arms-control initiatives. Nuclear and radiological emergency response work includes capabilities and training. The Remote Sensing Laboratory provides aerial measurements to detect, analyze and track radioactive material before and during emergencies. Research and development supports the sites' national security missions, alongside work on the environmental legacy of the Cold War. ## Frequently Asked Questions ### Is Nevada National Security Sites hiring in the US? Yes. Nevada National Security Sites has 66 open jobs in the US right now, taken from its own careers site. Open a job to see its requirements and how to apply. ### What do the posted salaries at Nevada National Security Sites cover? The median advertised annual pay is $121,524, based on 124 postings with pay from Nov 1, 2025 – Nov 13, 2026. These are the figures the employer advertises, not accepted offers or total compensation. ### Can I work remotely at Nevada National Security Sites? Nevada National Security Sites has 2 remote jobs in the US right now. Each job sets its own location and work eligibility requirements. ### Does Nevada National Security Sites sponsor H-1B visas? No H-1B filings are linked to Nevada National Security Sites in the U.S. Department of Labor disclosure data for FY2026 Q1 – FY2026 Q4. That is not a guarantee that the employer will refuse sponsorship; ask about the specific role. ### Why don’t some Nevada National Security Sites jobs show pay? Some employer postings do not state a salary. Only postings with stated pay contribute to the pay comparison; a median requires at least 30 salaried postings. An estimate is labelled separately. ### How can I hear about new Nevada National Security Sites jobs? Create a job alert for Nevada National Security Sites to receive matching roles as they appear. 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