Mark McMullan Named Chief Solutions Architect at EXPANSIA

Mark McMullan has been elevated to the role of chief solutions architect at EXPANSIA.

The company said Wednesday McMullan will be responsible for developing and implementing enterprise-wide services aligned with the company’s long-term vision. He has extensive knowledge of emerging technologies, coupled with a proven track record in turning complex business requirements into technical offerings.

Driving Digital Modernization at EXPANSIA

McMullan joins the C-suite after five years at EXPANSIA. Before his recent promotion, the executive held the role of vice president for over two years. He has also served as director of additive manufacturing since joining the company in 2022.

The new C-level executive has been directly involved in EXPANSIA’s digital modernization initiative. He oversaw its implementation across the acquisition lifecycle while emphasizing data integration, resulting in substantial progress in the Department of Defense’s automation efforts.

“Mark McMullan’s knowledge, skills and passion in integrating digital solutions focused on accelerating mission readiness is key for our firm in 2025 and beyond,” said AJ Jarnagin, CEO of EXPANSIA. “For the past five years, Mark has architected differentiated solutions based on his deep experience with the U.S. Air Force community.”

Commenting on his promotion, McMullan said, “I hope to advance our company’s technology vision in this new role and create new solutions to make a difference for our warfighters.”

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