An official website of the United States government
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

NIWC Logo

ADVANCING TECHNOLOGY FOR TODAY & TOMORROW'S WARFIGHTER

We are home to the DOD’s top scientists, engineers, and technicians in the information warfare battlespace.
We are forward-based, forward-deployed and globally positioned with America’s warfighters.
We are where America’s naval forces are.

Win the Information War!

Learn more about NIWC Atlantic

Our Mission

Conduct research, development, prototyping, engineering, test and evaluation, installation, and sustainment of integrated information warfare capabilities and services across all warfighting domains with an emphasis on Expeditionary Tactical Capabilities & Enterprise IT and Business Systems in order to drive innovation and warfighter information advantage.

The Post and Courier Charleston's Choice Icon
We were voted best place to work seven years in a row and 4th year best engineering firm!
JOIN THE TEAM!
Logo of NIWC Atlantic STEM Program
Are you a student who is interested in Science, Technology, Engineering and Mathematics?
STEM ROCKS!
Cards Podcast Icon
Listen to what's interesting in our monthly NIWC Atlantic Podcast!  Visit the Our Podcast Channel!
LISTEN NOW!

Meet Our Team

"NIWC Atlantic is right in the thick of developing and honing the Navy and Marine Corps’ posture in this key domain. I consider it a distinct privilege to join in such an impactful role helping ensure my fellow Sailors and our Marines brethren have the tools they need."

Capt. Matthew O'Neal, Commanding Officer

View Leadership
More News

Latest News

Assume You Are Compromised: Navy Announces Winners of Cyber Challenge to Seek New Ways of Operating

by Steve Ghiringhelli, NIWC Atlantic Public Affairs Office - 8 Jul 2025 - News

NIWC Pacific held a Cyber Resilient Systems ANTX at NIWC Atlantic's National Cyber Range Complex. Acalvio and Mission First Cyber won $100,000 and $50,000 respectively for their cyber defense tools. Five companies, selected from 14 proposals, competed alongside three government solutions. The event fostered collaboration between government, industry, and academia, aiming to transition promising technologies into active use for the Navy.

Economic Impact Study Highlights NIWC Atlantic as a Critical Asset

by Sara Corbett, NIWC Atlantic Public Affairs - 30 Jun 2025 - Press Release

A recent study highlights the significant economic impact of Naval Information Warfare Center (NIWC) Atlantic, contributing $10 billion to the U.S. and $2.1 billion to South Carolina. This includes supporting 41,419 jobs nationally and generating $3.8 billion in labor income. NIWC Atlantic is a major employer, particularly in cybersecurity and engineering, with wages significantly above the state average.

Yokosuka Telephony Transition Complete, Averting Communications Blackout

by Jerry Sekerak, NIWC Atlantic Public Affairs - 30 Jun 2025 - News

The NIWC Atlantic team successfully migrated 9,000+ Yokosuka users to a new call manager system, overcoming schedule changes and a 13-hour time difference. Led by LaManual McKinney, the team's dedication and problem-solving ensured uninterrupted communication and enhanced security for the region.

Photos

Legends of NIWC Atlantic: Cecilia Dallier Cecilla Dallier

Legends of NIWC Atlantic

The Legends of NIWC Atlantic series is an effort to highlight all the great things our workers do across the command and for our warfighters.

Do you know someone in your department or competency that should be highlighted for their excellence? If so, please let us know by using the contact form at the bottom of the Legends page.

Thanks in advance for your participation in helping us recognize and honor the work of NIWC Atlantic employees!

Read more
Guidance-Card-Icon Dept-Exclusive-Card-Icon