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Colleen Rooney is an experienced Senior .Net Developer at OST, Inc. since March 2020, with a robust background in software development and systems analysis. Previous roles include Systems Analyst at 21 Tech, Adjunct Professor at Upper Iowa University and Mesa Community College, and Software Engineer/Web Developer at 22nd Century Technologies. Colleen has significant experience supporting military operations at WYLE-CAS, integrating command control software, and developing web-based applications. Educational qualifications include a PhD in Computer Software Engineering from the University of New Orleans, a Masters of Science in Computer Science/Software Engineering from the University of West Florida, and a Bachelor of Science in Marketing Research from San Diego State University.