CEC Alumni Chapter

How to get involved?

If you are interested in joining the Alumni Chapter, please reach out to the CEC Office of Advancement and Alumni Relations at cecadv@gmu.edu.

Our students can gain valuable experience in research.

The CEC Alumni Chapter is to create a platform for networking, professional development, and engagement opportunities with CEC and George Mason University.

Alumni Chapter Board Members

David P. Brown, President, PhD Information Technology, '04

Dave Brown served for more than 22 years in the Navy and has more than 15 years of experience as a systems engineer, educator, and technical manager. He is a graduate of the Naval Academy, the Navy Test Pilot School, the Naval Postgraduate School, the Naval War College, and the Defense Systems Management College. He holds certifications in Program Management, Systems Engineering, and Test and Evaluation. He earned his PhD in information technology from Mason in 2004.

Brown completed projects for the Office of Naval Research, the Navy, Marine Corps, Air Force, Internal Revenue Services (IRS), Department of Health and Human Services, and NASA. He helped facilitate and write a Systems Engineering Policy Instruction for NASA and has also been a consultant in the formulation of the acquisition plans for the Constellation Program. He was selected to the elite Scientists Helping America to assist in bringing technology to bear in the war on terror after the 9/11 attacks. He has completed curriculum development projects for the Defense Acquisition University, including systems engineering, technology management, and program management courses. He received recognition for contributions to systems engineering with an individual award from the Under Secretary of Defense for Acquisition, Technology, and Logistics, and a Team Award from the Chief Engineer of NASA. He currently is a senior principal analyst for Innovative Decisions.

Hadi Rezazad, MEng ’03, PhD Information Technology ’09

Hadi Rezazad is co-founder and CEO of Orchid Technologies, an information technology solutions provider company established in 1992. He has more than 30 years of experience in IT, with more than 23 years leading Orchid. In addition to his Mason degrees, Rezazad earned a master’s in computer science and a bachelor’s in three majors — Computer Science, Statistics, and Applied Mathematics — from American University. He has received such industry certifications as a Project Management Professional and a Certified Data Management Professional. Rezazad is the Chairman of the Alumni Development Board, as well as a member of the Dean’s Advisory Board of Volgenau. He has coached youth sports for years and is a professionally licensed soccer coach.

Mariana X. Cruz, Group Leader, BS Civil Engineering `11

Mariana Cruz currently works for Science Applications International Corporation (SAIC) as a principal solutions architect in support of the Defense Threat Reduction Agency (DTRA). She is currently the technical advisor for a software program that models blast effects in urban environments. Prior to her current position, Cruz worked for Defense Sciences Incorporated as a shift lead and structural engineer in the DTRA Technical Reachback Division. She was involved with high-explosive modeling, blast effects, and structural vulnerability assessment. She provided modeling support to a variety of Department of Defense (DOD) and federal clients.

As a lead, she helped manage a team of highly skilled scientists and engineers through day-to-day operations. Cruz received a master's in civil engineering with a concentration in structural engineering from the University of Delaware in 2014, focused on structural reliability and probability assessment, and presented her thesis work at the International Conference for Structural Safety and Reliability in 2013. She was honored with the George Mason University Alumni Association's Senior of the Year Award in 2011. She currently serves as the historian in the executive board of the Alumni Board of Directors

Rob Walters, Group Leader, BS Computer Science `88

Rob Walters is a senior management consultant for Quality Technical Services. Previously, he was chief technology officer at CXI, partner and director of business performance management at IndigeTech, chief technology officer of STR Software, and senior software engineer at FairPoint Technologies. Walter serves as the president of the Bon Air Youth Basketball League and the Mason Alumni Richmond Club (MasonRVA), in Richmond, Virginia.

Siddique Chaudhry, BS `16

Siddique Chaudhry is a cybersecurity professional with five years of experience in cloud security and auditing. He is an Information Security Program Manager at Snowflake where he oversees the International Government Compliance and Audit Program. He focuses on the US government’s cybersecurity compliance requirements such as FISMA, FedRAMP, and CMMC. Previously, he served as the Deputy Program Manager at Blue Canopy overseeing their FedRAMP program.

Harry Hayes Dreany PhD, '06

Harry Dreany, a member of the Defense Acquisition Workforce, works for the Naval Surface Warfare Center Dahlgren Division in Dahlgren, Virginia as a scientist and researcher focused on cognitive architecture development. He supports the Marine Corps Warfighting Lab in Quantico, Virginia as the artificial intelligence development lead in the Science and Technology Division. Dreany is responsible for the development of the artificial intelligence science and technology portfolio at the Marine Corps Warfighting Lab. His secondary responsibility is serving as the lead researcher for the development of the Marine Corps Robotics and Autonomy Strategy (MCRAS) and roadmap. 

Dreany enlisted in the Marine Corps while attending college in 1992. He currently serves in the Marine Corps reserves as a capabilities analyst for the Office of Naval Research (ONR) in Arlington, Virginia. During his military service, he has numerous deployments to Operation Iraqi Freedom (OIF) and Operation Enduring Freedom (OEF). 

Dreany entered civil service in 1998, where he has served in numerous Scientist and Engineer billets for the Navy and Marine Corps. His most notable billets prior to his current assignment include his roles as technical manager of the Collaborative Online Reconnaissance Provider-Operational Responsive Attack Link (CORPORAL) Joint Capability Technology Demonstration (JCTD); a technical direction agent for the Office of Naval Research responsible for United States Marine Corps (USMC) Ground Vehicle Science and Technology; and the prototyping lead for Naval Surface Warfare Center/Naval Underwater Warfare Center Headquarters.

Dreany has the following academic credentials: a Bachelors of Arts in political science (Randolph-Macon College); Bachelor of Science in physics (University of Mary Washington); Master of Arts in national security and strategic studies (U.S. Naval War College); and Master of Science in systems engineering (George Mason University). He also holds a PhD in systems engineering from George Washington University.

Jeff Fissel, BS Information Technology, '06

Jeff Fissel co-founded KZO Innovations in 2007, and serves as vice president of solutions. He also served as vice president of business development. Fissel played a key role in select strategic accounts and corporate development activities at KZO. He is an expert with interactive streaming media technologies and was a member of the development team for KZO technology. Prior to KZO, he founded KZO Webcasting and produced hundreds of global webcasts ranging from events in the White House for former President Bush to film festivals in Hollywood. Currently, Fissel is in Nashville, Tennessee.

Andrew Goldin, MS Information Systems, '98

Andy Goldin has worked in a variety of leadership and individual contributor roles across the information technology industry. Currently he is working at Perspecta, Inc. to stand up a Security Operations Center at Army Cyber Command to defend the Army’s cloud-based data. Goldin, a graduate of the College of William and Mary with a bachelor's in comparative literature, made the transition to the IT industry in the mid-1990s and hasn’t looked back. In the course of his career, he has worked at companies ranging in size from his own one-person company and startups to large international corporations, including contracts at Microsoft, UUNET, CSC, and others. He has served in a variety of IT-related positions, including analysis, software testing, system development and design, installation and deployment, on-site support, consulting, and sales engineering. In addition to his IT career, he is a Colonel in the National Guard where he serves as the Plans Chief for the Maryland Joint Staff. He has over 25 years of service with overseas tours in Bosnia, Afghanistan, and Kuwait. 

Andy Ngo

Andy Ngo is an information technology specialist with more than 11 years of experience consulting for the public sector. Throughout his career, he has worked with clients from various organizations such as the Department of State, Department of Health and Human Services, Department of Veterans Affairs, and the Department of Defense. His technical expertise includes cloud computing and the Microsoft Power Platform. He also has experience with developing and managing enterprise content management systems for large organizations.

James Ogletree, BA, '97, MS Telecommunications, '04

James Ogletree is director of Cyber Warfare Operating Unit for Northrop Grumman’s Defense Services Sector. Before that, he managed the Navy-Marine Corps cyber-business line for Northrop Grumman. Before joining Northrop Grumman in 2002, Ogletree served as a communications officer in the Marine Corps, and is currently a lieutenant colonel in the Marine Corps Reserve. Ogletree also earned a graduate certificate in information security management from the University of Virginia.

Dennis V Pereira, BS Computer Science, `01

Morgan Sisk, BS Bioengineering, `17

Morgan Sisk currently works at Northrop Grumman as a software simulation engineer working in the space arena. Previously, she was a modeling and simulation engineer at SAIC and a research associate at IDA. She graduated with a B.S. degree in bioengineering in 2017 and is currently pursuing a master's in electrical and computer engineering at Johns Hopkins University. In 2017, her senior design group was awarded an outstanding research award at the Volgenau School of Engineering Celebration of Research.

Matthew T. Slaight, MS Telecommunications, ’03, MBA, ’08

Matthew Slaight is the vice president and Army sector growth lead for General Dynamics IT (GDIT). Previously, he was the director of operations and growth at CSRA, Inc, before that he was director and industry general manager at Computer Sciences Corp. and the director of software, systems and security at NES Associates. He has held a variety of positions with Northrop Grumman, including director of cybersecurity strategy and planning and department manager of cybersecurity solutions. He was a systems administrator with Sprint, and an environmental scientist with LAW Engineering and Environmental Services. He is a certified information security manager and a systems security certified practitioner. In 2013, he was honored with the Volgenau School of Engineering Distinguished Alumni Award.

Alexander Walters, BS Mechanical Engineering, `18

The newest member of the VSE Alumni Advancement and Advocacy Board, Alex Walters, secured a position at Lockheed Martin upon graduating. Alex was the 2019 Mason Alumni Association’s Senior of the Year.