About Us

Our Mission

Barker Management Consulting dramatically improves organizational performance in service-based industries and government contractors. As a trusted adviser, I provide operations, technology, and strategy consulting services to help clients frame, simplify and solve complex problems.  Clients get fast, unique solutions from an experienced senior level professional.


  • John Barker
    John Barker President

John Barker is the son of a retired United States Marine. Born in Cherry Point, N.C., John was mostly spared the military brat lifestyle of moving every few years. After relocating to Fredericksburg, Virginia before the 5th grade, he has been able to stay put. After graduating high school in 1997, John gained a wealth of experience working within IT in several different industries, including door manufacturing, general consulting, online university and government contracting. Along the way he earned both his Bachelor of Science in Business and Master of Business Administration as well as numerous technical and business related certifications, including his PMP certification. In 2005, Attollo Systems, LLC (aka Barker Management Consulting) was formed. John took all of his technical, leadership and project management skills to help small businesses in the Northern VA area to establish a solid IT infrastructure that would grow along with them. When not supporting clients, John enjoys weightlifting, basketball, and has earned his private pilot’s license.

John was recently featured in PMI Career Central article “Network Without Cringing (Really!)

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