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Unissant is a US-based technology and consulting firm specializing in advanced data analytics, cybersecurity, and digital transformation services. With a strong focus on serving U.S. federal government agencies, particularly in Health and National Security sectors, Unissant helps clients harness the power of data, modernize their IT infrastructure, and enhance operational efficiencies through innovative solutions and expert insights. They are known for their commitment to client success and delivering high-value outcomes.
The Herndon headquarters serves as the central hub for corporate leadership, strategic planning, business development, and primary service delivery operations for Unissant's technology solutions, data analytics, and cybersecurity services.
Modern office facilities located in the Herndon technology corridor, providing excellent access to clients in the Washington D.C. metropolitan area. The space is designed to foster collaboration and innovation among teams.
Unissant promotes a dynamic and collaborative work environment that encourages innovation, continuous learning, and a strong client-centric approach. Employees are often engaged in solving complex challenges for mission-critical government programs, valuing teamwork and expertise.
The headquarters' location is pivotal for Unissant's operations, strategy, and client engagement, particularly for its key federal government customers. Its presence in the National Capital Region is vital for maintaining strong relationships and responsiveness.
Unissant's operations are primarily focused on the United States, delivering advanced analytics, cybersecurity, and IT solutions to federal government agencies (such as the Department of Defense, Department of Health and Human Services, Department of Homeland Security, and Department of Veterans Affairs) and select commercial enterprises. While direct international offices are not prominent, Unissant supports U.S. federal missions that may have global reach or implications, providing expertise and solutions wherever their clients' needs extend.
12901 Worldgate Drive, Suite 800
Herndon
VA
USA
Address: Address details not publicly specified on company website; operates as a key regional hub.
The San Antonio office enhances Unissant's service delivery capabilities in the Southwestern U.S. and facilitates closer collaboration with significant military and healthcare-related government installations and clients in Texas and surrounding areas.
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As of April 2025, Unissant' leadership includes:
Unissant has been backed by several prominent investors over the years, including:
Over the past year, Unissant has focused on strengthening its executive leadership, notably by appointing Rob Giesler as Senior Vice President for its National Security division to spearhead growth in this critical sector. No major executive departures have been publicly announced during this period.
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Unissant typically utilizes a standard corporate email format. The most common structure is the first initial of the employee's first name followed by their last name.
[first_initial][last]@unissant.com
Format
jdoe@unissant.com
Example
85%
Success rate
Unissant Website • March 20, 2024
Unissant announced it has been re-appraised at Capability Maturity Model Integration (CMMI) Level 3 for both Development (DEV) and Services (SVC). This achievement underscores Unissant's ongoing commitment to high-quality processes and continuous improvement in delivering solutions to its clients....more
WashingtonExec • October 25, 2023
Unissant has secured a 5-year, $49 million contract to provide comprehensive program management support services for the Defense Health Agency’s Program Executive Office, Defense Healthcare Management Systems (PEO DHMS)....more
Unissant Website • July 12, 2023
Unissant announced the appointment of Rob Giesler as Senior Vice President (SVP) of National Security. Giesler will be responsible for leading and expanding Unissant’s portfolio within the National Security sector, leveraging his extensive experience....more
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