Sean Williams



Security Specialist / Systems-Network-Security-Cloud Architect / Server and Desktop Virtualization Engineer / Systems Engineer


 As a results-driven Senior IT Professional with over 30 years of experience, I have a proven track record of leading high-performing teams to implement innovative solutions that drive productivity, performance and profits. I possess a diverse skill set and in-depth expertise across key IT areas including senior systems architecture, network design, cloud technologies, security engineering, and IT operations management. With certifications in security, service management, virtualization, cloud, and knowledge of Healthcare compliance frameworks like HIPAA, I have the technical qualifications and real-world experience required to take on senior leadership roles. Throughout my career, I have delivered complex infrastructure projects on-time and under budget, while maintaining the highest security and availability standards. My strengths in team building, negotiations, and executive presentations allow me to work collaboratively at the C-Suite level to craft pragmatic IT strategies aligned with business objectives. As a trusted advisor, I have a track record of developing cost-effective solutions that maximize value and fulfill organizational missions.


Core IT Areas of Expertise

  • Senior Systems, Network, Security, and Cloud Architect
  • Hybrid, Public, Private, and Multi-Tenant Clouds
  • Enterprise Security, CISSP®
  • Virtualization & Cloud Technologies
  • Team Building & Leadership
  • Presentations, Negotiations & Deal Closing
  • Structured Managed Services Provider
  • Multi-Site Technology Operations
  • Business Continuity & Disaster Recovery
  • Corporate Mission Fulfillment
  • Vendor & Contract Negotiations
  • Time & Resource Optimization
  • Budgeting & Financial Reporting
  • ITIL v4 Foundation
  • Healthcare HIPAA Knowledge
IT Technologies Direct Experience
Expert Advanced
VMware vSphere (3.5-8) Microsoft Hyper-V
VMware Horizon View (4.0-7.8) Citrix XenServer
VMware Operatons Manager (vCOPS) Citrix XenApp (6-7.13)
Microsoft Server OS (2000-2019) Citrix MetaFrame (3.5-5)
Microsoft Active Directory  Citrix XenDesktop (6.5-7.13)
Microsoft Exchange (5.5-Online) Microsoft SQL (2005-2022-MI)
Microsoft Desktop OS (3.1-11) Networking - Routing
SAN / NAS / DAS Technologies VMware Site Recover Manager
Networking - LAN/DNS/DHCP eMail Technologies (SPAM, Encryption)
Internet Connectivity Cabling (Fiber, CAT5-6a, Labeling)


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