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509th Strategic Signal Battalion


Lt. Col. Jae C. Marquis, 509th SSB Commander                  
 LTC Jae C. Marquis        

Mission: Build, Operate, Maintain, and Secure the DoD Information Network and deliver C4IM services throughout Italy, the Balkans, the Black Sea Region, NATO's Southern Flank, and Africa in order to Enable the Environment and Speed of Operations for the Warfighter.

Vision: "The Mighty 509th." A winning team comprised of trusted professionals committed to high-quality customer service which provides reliable, resilient, and ready communications to enable mission command capabilities for the Warfighter.


Mailing Address:
Unit 31418 box 1 APO AE 09605

​DSN: 314-646-2015
Commercial: +39 0444 71 2015