David Simmons possesses expertise in software development, configuration management, software configuration management, agile methodologies, systems engineering and 45 more skills. He is proficient in Spanish. Colleagues describe him as "David is a very accomplished programmer and a fine leader. I worked with him for years in the Flight Software Application Tools build tools area, and as the verifier for some of the software tools he maintained, I can attest firsthand that his work was of high quality. Also from being on an agile development team which he led, I can vouch that he possesses strong leadership skills. He has an excellent work ethic and top-notch communication capabilities. I certainly recommend David; he… Show more" and "I had the opportunity to work with David on process improvement projects for the Shuttle program. He is hardworking, proactive, forward thinking, innovative and efficient in his delivery of process improvements ideas and solutions. He can always willing to work on process improvement tasks that are challenging and those that are received with resistance from the team. He is a natural leader who uses the knowledge he has of Six Sigma methodology and his experience as a mature… Show more"