The SI Organization, Inc. announced that Barry Barlow will join the company as Chief Technology Officer. Barlow recently retired from the National Geospatial-Intelligence Agency (NGA) as Director for Online GEOINT Services. Barlow has more than 36 years of experience leading and delivering technology solutions in the aerospace and defense sector. He previously served as Director of NGA's Acquisition Directorate, where he was responsible for the development and deployment of the National System for Geospatial-Intelligence (NSG) worldwide. He has also served as NGA's Chief Architect, NGA's Chief Engineer, and Program Manager for the National System for Geospatial-Intelligence.

The SI Organization, Inc. announced that Jim Reagan has joined the company as Senior Vice President and Chief Financial Officer. Jim has more than 20 years of experience providing executive-level financial leadership to a number of large and diverse companies. He comes to the SI from Pacific Architects and Engineers (PAE), Inc., where he served as the Executive Vice President and Chief Financial Officer. Prior to joining PAE, Jim was the Senior Vice President and Chief Financial Officer of Vangent, Inc., and the Executive Vice President and Chief Financial Officer of Deltek, Inc. He has held financial leadership roles at several other companies, including Aspect Communications, American Management Systems, Nextel Communications, MCI Telecommunications and ICF Kaiser International.

The SI Organization, Inc. announced a mentor-protege agreement with ISYS Technologies under the Department of Homeland Security Mentor-Protege program. Under the three-year agreement, the SI will work with ISYS to further define and develop ISYS' engineering methodologies and administrative processes, effectively positioning ISYS for federal prime contracting opportunities.