Nevada National Security Sites

Official Twitter account of the Nevada National Security Sites. We Secure America's Future.

[Nevada National Security Sites @NNSANevada]

NNSS successfully demonstrated its emergency preparedness and response in a realistic, large-scale disaster drill.

See more: https://t.co/nv0WBEuUab

[Brandon Williams @NNSAWilliams]

NNSA’s Nuclear Emergency Support Team (NEST) is helping keep World Cup fans, athletes, and 11 host cities safe.

Enjoy the game, and know @NNSANews is playing an important role in the World Cup.

Go Team USA! 🇺🇸

[Nevada National Security Sites @NNSANevada]

NNSS is proud to continue its sponsorship of the @unrengineering Innovation Day Capstone Design Project Competition. Read more about our involvement and the cutting-edge projects: https://t.co/0NpuJpqckV

[NNSA @NNSANews]

The rumors are true 👀

NNSA’s Nuclear Emergency Support Team (NEST) is on the ground across all 11 World Cup host cities--working around the clock to prevent and counter potential radiological threats.

Thank you to our incredible NEST teams working behind the scenes to keep fans, athletes, and communities safe.

[Nevada National Security Sites @NNSANevada]

Congratulations to @Project150lv’s 2026-2027 scholarship award recipients! NNSS is a proud sponsor of Project 150’s annual Scholarship Program.

[Nevada National Security Sites @NNSANevada]

🚨 Attention, small businesses! Interested in technology licensing with the federal government? The new “BUILTT for DOE” program is aimed at helping you acquire that all-important first government contract.

Learn about BUILTT and how to apply: https://t.co/r2yv4gVh4V

[Nevada National Security Sites @NNSANevada]

Meet the newest NNSS employees! 🤝🙌

In May, the NNSS welcomed more than 30 new hires who will directly support national security!

Interested in joining the team? Visit our Careers page at https://t.co/RmJlkVwoI2. 👈

[Nevada National Security Sites @NNSANevada]

⏩ Faster emergency response times, centralized service facilities, collaborative workspaces and a host of other benefits are coming soon to Nevada National Security Site as part of the new Forward Area Mission Complex: https://t.co/TUPT9sxf2a

[Nevada National Security Sites @NNSANevada]

Read the full article to find out: https://t.co/VIgQiDdQPB

[Nevada National Security Sites @NNSANevada]

NNSS’ Livermore Operations (LO) hosted an open house, showcasing its critical role as a partner in accelerating stockpile science for national security.

[Nevada National Security Sites @NNSANevada]

The event highlighted LO’s unique facilities, expert workforce and advanced diagnostic capabilities, all aimed at helping partners meet challenging weapons physics and engineering objectives with greater speed and effectiveness. How does LO do this?

[Nevada National Security Sites @NNSANevada]

☀️Summer at the NNSS means welcoming the next generation of talent. More than 85 students have joined the 2026 Student Program, gaining hands-on experience and contributing across the enterprise.

👉Learn more: https://t.co/ia3iTEtMU4

[Nevada National Security Sites @NNSANevada]

On Memorial Day, we pause to remember and honor the brave individuals who made the ultimate sacrifice for our country.

[Nevada National Security Sites @NNSANevada]

📚 Inspiring the next generation of readers

NNSS employees supported two literacy initiatives across Nevada—donating 150+ books to Spread the Word Nevada and volunteering during Nevada Reading Week at Helen Anderson Toland International Academy.

More: https://t.co/sEpkCGvpju

[Nevada National Security Sites @NNSANevada]

Happy Mother's Day! 🌷

[Nevada National Security Sites @NNSANevada]

Meet the newest NNSS employees! 🤝🙌

In April, the NNSS welcomed 43 new hires who will directly support national security.

Interested in joining the team? Visit our Careers page at https://t.co/RmJlkVwoI2. 👈

[Nevada National Security Sites @NNSANevada]

Discover how STEM shapes our world at the Las Vegas Science & Technology Festival Giant Expo, sponsored by NNSS, on Saturday, May 2. The Expo will feature dozens of exhibitors offering interactive experiences and entertainment.

Register today: https://t.co/oFtmBk3hg3

[Nevada National Security Sites @NNSANevada]

Learn more: https://t.co/V10HITpThO

[Nevada National Security Sites @NNSANevada]

How do we prioritize public safety and stay ahead of drone threats? NNSS is leading the newly formed Southern Nevada UAS/CUAS Working Group to help ensure that drone-related preparedness is integrated into county planning efforts.

[Nevada National Security Sites @NNSANevada]

“Drone technology is evolving quickly, and addressing the risks and opportunities it creates requires strong regional coordination,” says Lucas Basham Murphy, manager of the Strategic Operations and Response Support Division at NNSS.