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About ESi

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, Proposal Consulting, and Technology Research & Application.
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In the community

Over the years ESi and its employees have generously donated their time and money to deserving charitable causes.
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News & Social

  • ESI Hosted AFCEA Technology over Bagels February 13, 2018 - In January, ESI was excited to host the AFCEA Technology over Bagels. In spite of some iffy weather, we had a full house on hand to learn about Data Science and AWS, presented by ESI employee, Jim Cannaliatio. Jim is a certified AWS Solutions Architect, technologist, and SCRUM master. He has over seven years of […]
  • Helping Puerto Rico January 24, 2018 - The aftermath of #HurricaneMaria left the family of an ESi employee homeless right before the holidays. Our employees rallied together to ship them some essential items. The ‘thank you’ we received was not only unexpected but warmed our hearts. We’re so happy to know we helped lift their spirits.      #makeadifference #PuertoRico #giveback #donate #yESi