Defensive Cyber

Defensive Cyber Logo

We defend the Army's cyber network.


  • Allied Information Technology (AIT)

    Allied Information Technology’s (AIT) mission is to enhance U.S. and Partner Nation security and interoperability by delivering non-standard Command, Control, Communications, Computers, Cyber and Intelligence (C5I) capabilities under the auspices of Defense Security Cooperation and Assistance programs, primarily using the Foreign Military Sales (FMS) process.
  • Applied Cyber Technologies (ACT)

    Applied Cyber Technologies (ACT) is a leader in delivering world-class cyber capabilities to the Army’s cyber force. ACT develops innovative, rapid acquisitions processes to procure cutting-edge cyber capabilities, and skillfully integrates and fields those technologies to our cyber warriors.

  • Defensive Cyber Operations (DCO)

    Defensive Cyber Operations (DCO) provides the hardware, software, and tools to proactively defend and enable the Army’s network to operate unfettered from the threat of cyber attacks. DCO equips our partner nations with cutting edge information infrastructure capabilities.


  1. Maj. Nicole Meruvia doesn’t pass up the opportunity to provide praise

    August 18, 2020
    Maj. Nicole Meruvia is a confident leader who learned a lot of lessons in the school of hard knocks. As the assistant product manager for two programs—Mission Planning and Threat Emulation—Meruvia helped Defensive Cyber Operations award a Federal Acquisition Regulation-based contract within 90 days under an Agile 874 software-development-program pilot. She answered eight questions about her career and life.

Work for Us

Join a winning team! Search for job opportunities with PEO EIS.

Learn More

Work with Us

Help support important missions. Explore ways your company can work with PEO EIS.

Find Opportunities