Marc Sosa
CIO, HII Mission Technologies
Marc Sosa oversees all aspects of IT and cybersecurity, enabling the division’s strategic objectives and advancing its digital priorities. He spearheaded digital transformation and implemented shared services that unify operations, streamline processes and strengthen collaboration across Mission Technologies. By establishing this foundation, he positioned the company to harness next-generation AI and automation —creating a more efficient, resilient organization and delivering strategic advantage across the enterprise.
In his dual-hatted role, Sosa also leads enterprise shared services sustainment across HII as vice president.
“Marc is not only modernizing infrastructure—he’s redefining the CIO role as a strategic partner and innovation catalyst,” said Chris Soong, HII CIO. “His next wave of initiatives includes AI, automation and advanced cybersecurity, making him a standout leader in the GovCon tech space.”
Why Watch
Sosa has built a career leading complex IT transformations, cybersecurity initiatives and enterprise modernization efforts. Known for his strategic vision and collaborative leadership style, he is driving innovation at Mission Technologies by aligning digital capabilities with national security priorities and empowering teams through secure, resilient infrastructure.
He emphasizes culture as a key enabler of innovation, citing shared ownership and open communication as powerful tools in his IT arsenal — hallmarks of his transformative leadership in digital modernization and enterprise security.