One leader below transferred from MIT Lincoln Laboratory’s Massachusetts campus to its Huntsville site in 2013 and never left. Another spent two years as an expatriate in Windsor, England, building a global technical architecture for a pharmaceutical company before he ever held a security title. Huntsville’s economy runs on defense, aerospace, and the federal compliance frameworks that govern both, and its cybersecurity bench reflects that. Three of the four leaders below have spent most or all of their careers in this city, inside a small number of institutions.
Bryon Campbell – CIO & CISO, Madison County Commission
Bryon Campbell spent more than a decade at Pharmacia & Upjohn, including two years posted to Windsor in the United Kingdom, where he ran IT for the corporate headquarters while building a global technical architecture strategy. That work took him to Stockholm, Uppsala, Milan, Brussels, and Tokyo to gather consensus on a single implementation plan. He returned to the United States as Director of Technical Services at CMS Energy, managing a department of 100 to 150 people and a $32 million operating budget. Campbell then spent more than twenty years as Chief Information Officer of the Van Andel Institute before moving to Alabama. Since July 2019 he has served as both CIO and CISO of the Madison County Commission, responsible for the county’s technology direction and the security of infrastructure serving a fast-growing citizenry. He holds CISM and CCSP certifications, with expertise spanning NIST 800-series, ISO 27000-series, FFIEC, HIPAA, and GDPR frameworks.
Stephen Pratt – CISO & Director of Programs, Cyber Risk & Compliance, Sentar
For seven years, Stephen Pratt ran the IMAX projector at the US Space & Rocket Center. He moved into IT in 2003 and worked through systems administration at Sci-Quest, then nearly five years as a network administrator and ISSM at Westar Aerospace & Defence Group, where he managed accreditation for classified data processing and maintained security plans for six secure processing labs. QinetiQ North America acquired Westar, and Pratt rose to Director of Information Technology there before building an IT program management office at Vencore. He joined Sentar in 2016 as a senior cybersecurity engineer, became CISO in 2021, and since January 2023 has also directed programs for the company’s Cyber Risk and Compliance Sector, covering its CMMC, FedRAMP, and ICS security portfolios. Outside Sentar, Pratt serves as Executive Director of the National Cyber Summit and founded the ESP Collective in 2025, an organization built to unify the external service providers supporting federal contractors through the CMMC ecosystem. He has led the Southeastern Cyber Security Foundation, NAC-ISSA, and CyberReach in board and officer roles, holds a degree in management information systems from the University of Alabama in Huntsville, and carries CISSP, CCP, CCSP, PMP, CEH, CDPSE, and ITIL credentials.
Caroline Doyle – CISO, KODA Technologies
Caroline Doyle spent 17 years at MIT Lincoln Laboratory, the first decade in Lexington, Massachusetts and the remainder at the laboratory’s Huntsville site. She joined KODA Technologies in 2019 as a principal engineer and has since worked as the company’s chief of staff, senior chief of staff, and team lead. She became Chief Information Security Officer in July 2026. Her career began with summer internships at Lockheed Martin in Camden, New Jersey and Unisys in Malvern, Pennsylvania before the Lincoln Laboratory years.
Nichole O’Brien – Department Manager, Cyber and IT Solutions, Dynetics
Nichole O’Brien has worked at Dynetics for 33 years. She joined in 1993 in operational business development for the company’s Information Technology and Products unit, a role she held for more than 19 years, after interning at the Huntsville-Madison County Chamber of Commerce with its Small Business Development Center. O’Brien moved into technical leadership in 2013 as a branch manager in information engineering, then served as deputy department manager before taking over the Cyber and IT Solutions department in March 2023. Her scope covers managed IT and security services, network and security design and engineering, and a consulting practice spanning risk assessments, compliance support, adversarial simulations, and incident response.
Careers Measured in Decades
Huntsville keeps its security people. O’Brien has been at Dynetics since 1993 and in the city since her Chamber of Commerce internship two years before that. Pratt has worked in Huntsville since at least 1996, moving from a museum projection booth through defense contractors to the CISO seat at a firm whose entire business is federal compliance. Doyle followed MIT Lincoln Laboratory to Huntsville in 2013 and has stayed 13 years across two organizations. Campbell is the exception, arriving in 2019 after two decades as a research institute CIO, and he brought a global enterprise background to a county government. In a city where the work is defense, aerospace, and the compliance regimes attached to both, that kind of continuity is worth more than a résumé full of moves.
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John Kevin Hao is a news and feature writer covering cybersecurity, technology, and business targeted for professional audiences.