William L. Ballhaus

Chief Executive Officer
William Ballhaus

Appointed SRA President and CEO in July, 2011, William “Bill” L. Ballhaus is a proven leader with a strong track record leading large global operations providing services and solutions to government organizations and businesses. Ballhaus also serves on the SRA Board of Directors. Read full biography...

George Batsakis

Executive Vice President, National Security Group
George Batsakis

George Batsakis has more than 20 years of defense-related systems development and lifecycle management experience with large-scale programs and diverse projects portfolios including information technology; C4 and logistics systems; science, technology and development. Read full biography...

Paul Nedzbala

Executive Vice President, Health and Civil Group
Paul Nedzbala

As Executive Vice President of SRA's Health and Civil Group, Paul Nedzbala drives the strategic direction, growth, planning and performance of a team responsible for delivering mission-critical IT solutions and professional services to the federal department level agencies which comprise the health and civil market. Read full biography...

Tom Nixon

Executive Vice President and Chief Growth Officer
Tom Nixon

As Executive Vice President and Chief Growth Officer, Thomas 'Tom' Nixon is responsible for enhancing SRA's new business pipeline and developing the company’s growth strategy. SRA’s Health Group provides research, scientific and public health expertise, mission-critical application development and large-scale IT infrastructure modernization and operations services. Read full biography...

Timothy J. Atkin

Executive Vice President, Chief Administrative Officer and Chief of Staff
Timothy Atkin

As Chief Administrative Officer and Chief of Staff, Tim Atkin drives operational efficiencies to enhance the company's performance, foster innovation and flexibility, ensure the customer mission remains the foremost priority and deliver more capabilities to customers. Read full biography...

Richard J. “Rick” Nadeau

Executive Vice President & Chief Financial Officer
Rick Nadeau

Appointed Chief Financial Officer in May 2009, Rick Nadeau brings more than 32 years of executive-level experience in the private sector. Nadeau joined SRA from Sunrise Senior Living Inc. where he served as CFO. While there, he successfully led the company’s efforts to improve its governance, accounting and internal control processes. Read full biography...

Patrick Burke

Senior Vice President, Chief Technology Officer
Patrick Burke

Pat Burke has served SRA and our customers for over 20 years. In his role as Chief Technology Officer (CTO), Burke is responsible for leveraging the technology expertise across SRA, ensuring we are delivering the best solutions to our customers and positioning SRA in the market as a technology thought leader and innovator. Read full biography...

Anne M. Donohue, Esq.

Senior Vice President & General Counsel
Anne Donohue

As General Counsel, Anne Donohue manages all corporate transactions along with business, employment and contract law activities. Donohue joined SRA in 1990 as Corporate Security Manager and served in successive roles as Director of Security, Deputy Director of Asset Management, Director of Contracts and Procurement and Corporate Counsel. Read full biography...

John Reing

Senior Vice President, Human Resources
John Reing

As Senior Vice President of Human Resources, John Reing is responsible for leading the Human Resources (“HR”) organization in support of the company’s people strategy and business priorities. John has a strong track record of building high performing HR organizations focused on creating value for the employees, customers and shareholders. Read full biography...