Stephanie Mango

President

CGI Federal

Stephanie Mango serves as President of CGI Federal, a wholly owned U.S. subsidiary of CGI Inc., delivering
mission-critical technology and business solutions to civilian, defense and intelligence agencies across the federal
government. With more than 30 years of experience in government contracting, Mango has built a career defined
by innovation, leadership and a deep commitment to improving government operations and mission delivery
through technology.

Leadership and Impact
Since assuming the role of president in 2021, Mango has guided CGI Federal through targeted expansion and
transformative initiatives. Under her leadership, the company has strengthened its position as a trusted partner to
federal agencies by accelerating modernization and innovation-driven solutions. Recent highlights include:

• FAA NOTAM Modernization – CGI Federal was selected to modernize the Federal Aviation
Administration’s Notice to Airmen (NOTAM) system, introducing near-real-time data exchange, scalable
cloud infrastructure and enhanced stakeholder collaboration.

• AI-Powered Fraud, Waste & Abuse Prevention Platform – CGI Federal launched an advanced analytics
solution leveraging AI and real-time monitoring to strengthen fiscal integrity and mission effectiveness.

• Momentum® 8.2 Release – The latest version of CGI Federal’s flagship enterprise resource planning
(ERP) platform introduced AI-driven automation, FedRAMP authorization and compliance with mandates
like G-Invoicing and the DATA Act.

• FM QSMO Recognition – Momentum® became the first commercial core financial system approved by
the U.S. Treasury Department’s Financial Management Quality Service Management Office (FM QSMO)
and listed in the Marketplace under GSA’s Multiple Award Schedule.

• Acquisition of Aeyon – CGI Federal expanded its capabilities in AI and data analytics, digital
transformation and mission support for defense and civilian agencies.

These milestones complement CGI Federal’s continued success in contributing to major government
modernization efforts.

Recognition and Industry Leadership

Mango earned her fifth Wash100 Award in 2026. She is active in the government contracting industry and the
Washington D.C. community, contributing to organizations such as ACT-IAC (Executive Chair), Professional
Services Council (Secretary), TiE DC and Shared Services Leadership Council. Mango’s advocacy for women in

leadership and passion for creating a positive workplace experience contributed to CGI’s recognition as a Forbes
Best Employer for Engineers, a Forbes Best Employer for Women, and a Top Workplace in the U.S. for three
consecutive years.

Vision for the Future

Mango is passionate about fostering a culture of innovation and bold thinking, where every team member feels
empowered to make an impact. She believes in encouraging employees at all levels, especially those early in their
careers, to “lead from the seat you are in.” A self-described AI evangelist, Mango is driving CGI Federal toward
becoming “AI-native,” embedding artificial intelligence into operations and rethinking processes to unlock new value
for federal missions. She is also expanding performance-based contracting models to reinforce accountability and
measurable outcomes for government programs.

“I’m honored to be recognized for the Wash100 award and to stand alongside such an esteemed group of leaders,
said Mango. “Having served the federal government for over 30 years, I believe we have an incredible opportunity
to deliver value to American citizens. By embracing innovation, collaboration and transformative technologies like
AI, we can help agencies achieve their missions more effectively and improve the way government serves its
people.”

About CGI Federal
CGI Federal, part of CGI Inc., one of the world’s largest independent technology and professional services firms,
delivers secure, scalable and innovative solutions that help U.S. federal government agencies achieve mission
outcomes and better serve citizens. The company supports civilian, defense and intelligence clients with expertise
in cloud, cybersecurity, AI, enterprise resource planning, digital transformation and FM QSMO-approved financial
management systems.

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