Supporting Missions that
Safeguard Our Country

  • ESi PMO, supporting one of our prime contracts, provided Thanksgiving pies to our employees and subcontractors supporting our 24x7 mission essential projects over the holiday.


ESi began operations in 1998 with a vision to engineer solutions that support our customer’s mission to safeguard our country. With only a handful of dedicated employees and a single DoD contract, ESi has grown from that small group of people to a company of experts within the Intelligence Community. Today, ESi continues to develop solutions for our customers in Software Engineering, Mission Systems, Mission Assurance/COOP, Proposal Consulting, and Technology Research & Application.
Learn about ESi’s capabilities

  • Salvation Army Angel Tree


ESi’s corporate values are reflected in our rich legacy of community improvement, our commitment to employee work-life balance, and our culture of inclusivity and thought diversity. For the fourth year in a row, ESi was named a Top Work Place in the Baltimore Metro Area by The Baltimore Sun (2018 – 2021).
Learn how ESi employees are making a difference in the community

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News & Social

  • In loving memory: Kristin Jackson February 10, 2022 - The ESi family is heartbroken by the loss of our colleague and dear friend, Kristin Jackson. Kristin will be remembered for her kind and friendly demeanor, along with her tireless work ethic and incredible cooking. She will be missed by her ESi peers and industry colleagues. Please take a moment to remember Kristin. It is hard to put […]