Lexington Park, MD – October 3 2025 – Sabre Systems, LLC (“Sabre”), a leading provider of technology, engineering, and mission support services to the Department of Defense and federal civilian agencies for more than 36 years, today announced the appointment of John Quigley as Chief Executive Officer, effective October 6, 2025.

As Chief Executive Officer, Mr. Quigley will be responsible for Sabre’s strategic direction, business development, and operational execution. Mr. Quigley’s appointment comes at a pivotal time for Sabre following the company’s recent awards, including a $500 million NAVAIR Systems Engineering Department Services contract and a $200 million NAVAIR IT modernization contract.

“We are pleased to welcome John Quigley as Sabre Systems’ Chief Executive Officer,” said Peter Schulte, Managing Partner at CM Equity Partners. “John’s deep industry expertise, long record of success, and commitment to innovation make him exceptionally well-suited to lead Sabre into its next chapter of growth.”

“I am truly honored and thrilled at the opportunity to lead Sabre, a great company with an exceptional team of professionals,” said Mr. Quigley. “I look forward to working alongside our talented team to continue delivering innovative solutions for our customers while driving long-term value for our stakeholders. Sabre has an extremely bright future ahead, and the first 36 years are just the beginning.”

Mr. Quigley brings more than 40 years of leadership experience in defense and technology, beginning his career as a U.S. Navy submarine officer. He earned a Bachelor of Science in Marine Engineering from the U.S. Naval Academy, a Master’s in Business and Information Systems from Webster University, and a Master of Science in National Security from the National War College.

Before joining Sabre, Mr. Quigley served as Chief Operating Officer at Systems Planning and Analysis, Inc. (“SPA”), where he guided the executive team in advancing company performance and growth. Over his 25-year tenure with SPA, he held a variety of leadership roles across both corporate and line organizations, contributing to the company’s expansion through multiple acquisitions. In addition, he spearheaded the launch of SPA’s international business operations, shaping the growth strategy across all defense domains.

Sabre Systems remains committed to advancing mission-critical capabilities across defense, national security, and civilian markets. Under Mr. Quigley’s leadership, the company will continue to strengthen its role as a trusted partner delivering solutions in software engineering, cybersecurity, advanced communications, digital transformation, and systems engineering.

About Sabre Systems, LLC
Sabre Systems provides specialized technology solutions, services, and mission expertise in the areas of advanced communication technologies, cyber, systems and software engineering, and digital transformation to meet domestic and national priorities. We deliver integrated solutions using emerging technologies to provide effective, agile, and leading-edge results at the most efficient cost for our defense, federal and commercial customers. Sabre has major offices in Warminster, PA, Manchester, NJ, Lexington Park and Belcamp, MD, and employees embedded at government sites across the United States. For more information, please visit www.sabresystems.com.