
Mark is a self-taught hands-on technologist and published author with over 30 years of experience delivering innovative solutions and guiding complex enterprise initiatives. Early in his career, he founded a startup that secured an FDIC RTC contract for document imaging and workflow automation. He later designed and led development of a healthcare application managing 5,700 long-term care facilities, which was nominated by the State of Texas for Best Government-to-Business Application Architecture & Design. Over the past two decades, Mark has served as an independent consultant—often a “hired gun”—for IBM, Sun Microsystems, Big Six consulting firms, Fortune 50 companies, and federal and state government agencies. His areas of expertise encompass AI, securing critical infrastructure & private LTE cores and networks, e-commerce, cybersecurity, systems integration, microservices, blockchain, cryptocurrency, enterprise software engineering, legacy migration to cloud (Azure & AWS), SOA, federated partner integration, and single sign-on. A recognized thought leader, Mark is the founder and host of two prominent monthly meetups: Austin Blockchain Technology (est. July 2015, 2,200+ members) and Hyperledger Austin (est. July 2016, 700+ members). These communities regularly explore the frontiers of blockchain, distributed ledgers, and emerging decentralized technologies. His client portfolio includes LCRA, Epicor, IBM, Sun Microsystems, American Achievement Corp, InterContinental Hotels Group (IHG), Gap Inc., Sprint, FDIC, Texas Department of Human Services, Blue Cross Blue Shield Association, CSX Intermodal, American Airlines, Federated Systems Group, Cap Gemini, EDS Federal, Comcast, Zions National Bank, Depository Trust & Clearing Corp., Federal Reserve Information Technology, United States Postal Service, Primerica Financial Services, Nationwide Insurance, HP, Energen, Manheim Auctions, American Modern Insurance, Accenture, Foremost Insurance, Longaberger Company, Transarc (IBM), Intermedia Communications, MCI, Systems Management Inc., and Huntington Bank.
lcra.org
delltechnologies.com
ibm.com
epicor.com
navy.mil
careiq.io
Austin, Texas, United States
Lead Cybersecurity Architect
LCRA
• www.linkedin.com/company/lcra
Jun 2020 - Present
Austin, Texas, United States
Award Nominated Enterprise Architect/Developer | Microservices, Serverless, Blockchain, AI, AR, IIoT
Tarantula Technology
• www.linkedin.com/company/tarantula-technology
Jan 2007 - Present
Austin, Texas Area
Founder, CEO | CTO
Hempchain™ -- Decarbonizing the earth.
• www.linkedin.com/company/hempchain
Feb 2019 - Present
Austin, Texas Area
CTO | Chief Blockchain Officer
GovernanceChain
• www.linkedin.com/company/governance-chain
Aug 2018 - Jan 2019
Austin, Texas Area
Contract Blockchain Consultant
Stealth
• www.linkedin.com/company/stealth2018
Jul 2018 - Aug 2018
Austin, London, DC
Contract Blockchain Consultant
BloodIQ
• www.linkedin.com/company/bloodiq
May 2018 - Aug 2018
Washington D.C. Metro Area
Lead Web 2.0 SOA GUI Architect / Lead Developer / Mentor
Sun Microsystems / Colorado Regional Health Information Organization
Nov 2007 - Feb 2008
Lead Consulting Architect
Sun Microsystems / COMCAST
Apr 2007 - Aug 2007
Senior Tivoli Security Architect & Developer
NorthWind Consulting Services
Jan 2005 - Dec 2007
Sr. J2EE Architect
Sun Microsystems / InterContinental Hotels Group
Feb 2006 - Nov 2006
Senior WebSphere Architect
Sun Microsystems / Blue Cross Blue Shield Assoc.
Jan 2006 - Feb 2006
Chief Systems Architect
Buckeye Information Science, Inc.
Jan 2001 - Jan 2006
Sr. J2EE Oversight Architect
Sun Microsystems / American Airlines
Sep 2003 - Feb 2004
Senior Consulting Architect and Developer
1st Virtual Services, Inc.
Feb 1989 - Jan 2001