Our Leadership Team

Centauri’s team of specialists are among the most accomplished in the industry, with deep industry expertise and the top technical skills.

    Executive Officers


    David J. Dzaran

    Chief Executive Officer

    Dave Dzaran is Centauri’s Chief Executive Officer. As CEO, Dave is responsible for providing overall strategic and day-to-day leadership by working with the Board of Directors and other members of the leadership team to establish and implement business goals and strategies as well as to plan, develop, implement, and evaluate fiscal and operational performance. Dave is a seasoned industry veteran with more than 30 years of program management and system acquisition leadership experience, primarily focused on Space ISR systems and related technologies. His experience includes the development, integration and test of complex satellite and ground processing systems, advanced system concept studies as well as a variety of data exploitation and user interfaces for space ISR systems. Dave has a BS in Aerospace Engineering and Spacecraft Design from the Polytechnic Institute of New York and an MS in Engineering Management from the University of Dayton. He is also a graduate of the Defense Systems Management College.


    William S. Jugus

    SVP and Chief Administrative Officer

    Bill Jugus serves as Senior Vice President and Chief Administrative Officer. In this capacity, Bill leads the overall day-to-day corporate operations ensuring that strategic and business plans are implemented effectively. Corporate Security, Facilities, Operations and Human Resources report to Bill. Bill is a senior Human Resources leader with experience in linking the Human Resources function to strategic business goals. Prior to joining Centauri in 2003, Bill had more than 26 years of experience managing a broad spectrum of Human Resources and administrative functions for a large international airline as well as for a global non-profit conservation organization. Bill is a certified Senior Professional in Human Resources. He received his MA in History from the State University of New York Stony Brook and a BA in Government and History from the University of Virginia.


    Johanna Q. Mauro

    SVP and Chief Compliance Officer

    Johanna Mauro is Senior Vice President and Chief Compliance Officer. In this role, she is responsible for providing the Board of Directors and senior leadership with a means to prevent, detect, and deter violations of corporate policies and Federal laws and regulations. She provides policies and procedures, training, and guidance related to export (ITAR/EAR) compliance, ethical compliance, and organizational and personal conflict of interest (OCI/PCI) compliance. She is also responsible for conducting internal audits to maintain compliance with ISO 9001 quality standards. Johanna has over 26 years of experience as an acquisition professional and financial manager serving in the US Air Force and supporting the Intelligence Community. Her experience includes development and test of USAF launch vehicle subsystems as well as project management, contract policy, budget analysis and financial management across multiple intelligence disciplines. Johanna has a BS in Aerospace Engineering from the University of Southern California and an MBA from George Mason University. She is a Certified Defense Financial Manager and Certified Export Compliance Professional.

    Management Team


    Robert Thomas

    SVP, Intel & Cyber Analytics

    Rob Thomas, Senior Vice President of Intel & Cyber Analytics, is responsible for a team of highly-specialized team of scientists, engineers and senior acquisition professionals working next-generation image and geospatial related technologies and systems engineering and integration services for a myriad of national agencies. He has over twenty three years of defense support experience in program management and advanced research and technology development in the core area of imagery, geospatial-intelligence (GEOINT), and target intelligence with a focus on imagery quality and photogrammetric-based geospatial analysis and services. Prior to joining Centauri in November 2001, Rob served in a variety of program management and systems engineering positions within the Department of Defense as well as supporting National Agencies. These include the National Reconnaissance Office, (NRO), Headquarters United States European Command (HQ USEUCOM), Central Imagery Office (CIO), Headquarters United States Strategic Command (HQ USTRATCOM), and the Headquarters Strategic Air Command (SAC) as an Air Force Officer. Rob graduated in 1986 with an undergraduate degree in Physics from the University of Colorado and followed with an M.S. in Applied Mathematics from Creighton University in 1995.


    Doug Postman

    SVP, Space & Airborne Engineering

    Doug Postman is the Senior Vice President of Space & Airborne Engineering. Doug has been with Centauri since 2004, previously having supported the NRO as a systems engineer with Boeing, AT&T, and GRCI for 30 years. While at Centauri, Doug has supported programs in IMINT, AS&T, and SED providing acquisition engineering and enterprise architecting. The majority of his career has been focused on special access programs involving smaller teams of engineers and streamlined acquisition approaches. Doug completed a BS in letters and engineering from Calvin College in Grand Rapids, Michigan, and a BS and MS in Aerospace Engineering from the University of Michigan.

    Wes Freiwald

    Wes Freiwald

    SVP, Space Superiority & Missile Defense

    Wes Freiwald is Senior Vice President for Superiority & Missile Defense. Wes has more than 30 years of direct experience in all aspects of research, development, integration, test, and production of complex software computing and electric-optical systems. He has received numerous professional awards to include the Air Force Research Laboratories Directed Energy Directorate Individual Contractor of the Year for complex and transitional accomplishments of critical technologies to the warfighter. Wes is a recognized senior engineer, program manager and entrepreneur with a well-established community reputation for excellence. Prior to joining forces with Centauri in November of 2013, Wes was a founder and President of Pacific Defense Solutions, LLC, a successful small business located in Kihei, Hawaii, specializing in space surveillance and scientific technical services. Wes was also a part time faculty of the University of Hawaii where he taught courses in Photonics and Lasers. Wes holds a Master’s Degree in Applied Science with an emphasis on telecommunications and engineering technology from the University of Denver. Wes’s undergraduate degree is in Electrical Engineering from the University of New Mexico.


    Mike Rigo

    Chief Information Officer

    Mike Rigo is Chief Information Officer. Over the past twenty years he has led efforts across the National Reconnaissance Office, Defense Intelligence Agency, Navy, Air Force, National Geospatial-Intelligence Agency and other United States Government customers. Mike joined Centauri in 2003, bringing a wealth of technical and management experience in the Defense Industry. Since joining Centauri, he has served as Vice President of National Programs, Director of DoD Programs, Director Special Programs, and Senior Principal Systems Engineer providing direct customer systems engineering support. Mike has broad leadership and technical experience in remote sensing, information technology, intelligence, and naval systems. Prior to Centauri, Mike worked in multiple engineering and program management positions with personnel and contracts across the DoD and Intelligence Community. Mike has held active and reserve positions with the US Navy and is currently an Engineering Duty Officer in the Navy Reserve and a certified DoD Acquisition Professional and Level III Systems Engineer. Mike holds a Bachelor of Science in Marine Engineering from the U.S. Naval Academy, Master degrees in Applied Physics and Astronautical Engineering from the Naval Postgraduate School, and graduate coursework in Computational Science from George Mason University.


    Patricia Nunn

    SVP, Business Development

    Patricia Nunn is Senior Vice President of Business Development. She has over 25 years of professional management experience supporting and leading teams in the information technology, engineering, operations, and logistics fields. She initiates, develops, and leads organizational growth strategies to provide solutions that benefit defense, intel, and federal clients.

    Previously, as a PAE’s Vice President Strategic Programs, Patty led a centralized, geographically dispersed proposal center and engaged in large joint venture opportunities. PAE acquired A-T Solutions, where in her tenure she led business operations and strategic capture. Her career with companies such as CACI, Anteon, INDUS, Karta, and others provided unique opportunities to grow professionally into leadership positions. Patty has a Master’s degree from The Johns Hopkins University, Bachelor’s degree in Electronic Engineering from DeVry. She is certified by the Program Management Institute maintaining PfMP, PGMP, and PMP certifications. Patty serves on the Endowment Board of the Izaak Walton League of America.


    Sandy Albers

    VP, Human Resources

    As a high-spirited, energetic senior HR leader, Sandy has spent her career primarily in high tech, government and professional consulting venues in both domestic and international business settings. She has worked for some of the world’s top multi-national technology organizations, and possesses a unique expertise in joint venture, merger and acquisition due diligence and implementation, acting in key business partner/advisory roles. Ms. Albers served as Vice President, Human Resources for a private equity-backed firm based in the DC metropolitan area, as well as a small, dynamic and nimble technology company recognized locally and nationally as a Great/Best Place to Work year-over-year, prior to joining IAI. Ms. Albers holds a BS in Commerce from the University of Virginia’s McIntire School of Commerce, an MS in Management from NLU and a Senior Executive Leadership Certificate from Georgetown University.


    Elizabeth Mashakas

    VP, Talent Acquisition

    Elizabeth has over 25 years of experience in strategic global talent acquisition and management within world-class organizations. She developed recruiting infrastructures that supported unprecedented growth, profitability and critical business objectives in companies such as Cable & Wireless Global, Accenture, American Red Cross, Orbital ATK, Serco Inc. and GDIT. Elizabeth currently serves as the President of the Board of Directors for the largest HR association, HR Alliance, in the Washington, DC area, is an active member of the Women in Technology’s “Sharing Our Success” STEM outreach efforts and is a co-creator of the Strategic Talent Acquisition Forum (STAF). As a culture builder, she demonstrates expertise in strategic realignment, talent acquisition and retention programs within aerospace and defense, professional/managed services, not-for-profit and telecommunications industries.

    Paul Frommelt

    Paul J. Frommelt

    Director, Marketing and Communications

    Paul Frommelt brings over a decade of professional experience in planning, executing and analyzing digital branding campaigns, public relations, media outreach, and developing internal and external corporate communications strategies. Prior to joining Centauri, Mr. Frommelt served as a digital design and content manager at Freddie Mac, where he led social media and public relations efforts for the organization’s human resources and talent acquisition departments. His experience includes supporting digital marketing strategy, web design, executive speechwriting and social media outreach for the National Geospatial-Intelligence Agency (NGA) and the Department of Homeland Security (DHS) Science and Technology Directorate (S&T). Mr. Frommelt holds a bachelor’s degree in English with a journalism concentration from Christopher Newport University and a master's degree in Public Relations and Corporate Communications from Georgetown University.

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