Constellis Appoints Marissa Holdorf as Chief HR Officer

Marissa Holdorf, a human resources executive with 20 years of experience, has been named chief HR officer at Constellis, a risk management and mission support services provider.

Constellis said Tuesday the new CHRO will oversee all HR-related functions, including the development and implementation of strategy, organizational structure and operational processes.

Prior to her move to Constellis, the transformational HR executive spent more than 18 years at CAE. Holdorf served as vice president of HR for defense and security at the company’s defense and security business. In this role, she managed a global HR team tasked with recruiting top talent and strengthening workforce relations. The global HR professional also held various leadership roles at the technology company’s U.S. division. She initially worked as an HR business partner and HR manager before being promoted to HR director.

Earlier in her career, Holdorf served as an HR generalist at TechFlow.

Terry Ryan, CEO of Constellis, expressed belief that Holdorf will be a key partner on the company’s executive management team and will play a vital role in its global growth.

“Marissa is recognized in the industry for creating innovative HR solutions, developing leading-edge talent management programs and implementing the strategic HR function across large, global and high-growth organizations,” he added.