Dr. Jondexter Toombs, DM
*** **** ***** ****** **** 109, Tampa, FL 33602
813-***-**** • **.*********@*****.***
Forward-thinking technology executive and United States Air Force veteran with over 25 years of experience driving enterprise-wide IT transformations, optimizing infrastructure, and aligning digital strategies with organizational goals. Proven leadership in cybersecurity, governance, cross-functional collaboration, and change management in Fortune 500, government, and education sectors. Adept at developing high-performance teams, executing large-scale programs, and delivering innovative solutions that elevate business performance.
Skills
● Organizational
Leadership
● Project / Program
Management
● Research and
Evaluation
● Computers and
Information
Processing
● Decision Analysis for
Business Continuity
and Disaster
Recovery
● Core Concepts in
Intelligence
● Cyber Intelligence
● Information Security
& Risk Management
● Data Networks,
Systems & Security
● Applied
Cryptography
● Nortel and Cisco
Switches/Routers
● Microsoft Windows
Servers
● Active Directory
● Cisco Firewalls
● Computer
Networking
● Computer Hardware
and Software
Troubleshooting
● Information
Technology Project
Management
● Wide and Local Area
Networking
● Attention to Detail
● Customer Service
● Oral Communication
● Problem Solving
Education & Credentials
Doctor of Management Specializing in Organizational Leadership University of Phoenix October 2023
Post Master’s Organizational Leadership and Decision-Making University of Phoenix April 2023
Master of Science in Cybersecurity Specializing in Cyber Intelligence University of South Florida May 2020
Master of Business Administration (MBA)
University of Phoenix February 2013
Bachelor of Science in Business Specialization in Management University of Phoenix March 2009
Certifications:
CompTIA A+, Network+, IT Operations Specialist-CIOS
(Active License: COMP001021601294)
IT CORE Competencies
Attention to Detail
Demonstrates thoroughness in complex IT tasks, including financial oversight of projects, procurement coordination, and personnel management. Experienced in monitoring project and overhead expenditures, ensuring alignment with federal regulations. Customer Service
Committed to high-quality service delivery for both internal and external stakeholders. Provides subject matter expertise in IT systems, interfacing with military commands and federal agencies to understand needs, provide solutions, and ensure user satisfaction. Oral Communication
Effectively conveys complex technical concepts to diverse audiences. Experienced in delivering presentations, participating in cross-functional team discussions, and documenting outcomes. Known for responsive listening and clear articulation tailored to mission and audience. Problem Solving
Proficient in diagnosing IT and operational issues, analyzing data, evaluating alternatives, and recommending sound solutions. Led administrative planning and cross-unit coordination to advance enterprise-wide goals.
Specialized Experience Statement
In addition to demonstrating the core competencies above, I possess over one year of specialized experience equivalent to the required grade level in the federal service. This includes developing, implementing, and applying technical and project management oversight for systems engineering design and enterprise architecture; analyzing and providing solutions to enhance system performance and efficiency; and leading cross-functional technical teams to execute complex initiatives that align with organizational and mission objectives.
Professional Experience
Verizon Engineer III Specialist – Tech Support
Temple Terrace, FL Apr 2019 – May 2025 - Full-Time 40 Hours
• Led enterprise-level IT operations, collaborating across departments to drive the successful migration of secure VPN and Wi-Fi networks.
• Provided leadership in cross-functional troubleshooting teams and contributed to major event support, including the NFL Super Bowl Command Center.
• Directed internal initiatives to enhance system resilience and information security.
• Streamlined ticketing and SLA management using ServiceNow & Remedy, optimizing team productivity.
• Mentored junior technicians and contributed to the development of support standards.
• Implemented, and applied technical and project management oversight for systems engineering design and enterprise architecture.
• Analyze and provided solutions to improve performance and efficiency of systems. Marriott Vacations Worldwide (Contract) Systems Administrator Lakeland, FL Oct 2018 – Apr 2019 - Full-Time 40 Hours
• Spearheaded server builds and infrastructure troubleshooting while coordinating with leadership to execute strategic IT projects.
• Managed Active Directory and VMWare systems to support global operations.
• Provided tactical leadership in restoring system functionality and minimizing downtime.
• Developed, implemented, and applied technical and project management oversight for systems engineering design and enterprise architecture.
• Analyze and provided solutions to improve performance and efficiency of systems. Hillsborough County Public Schools Digital Design Teacher Tampa, FL Aug 2017 – May 2018 - Full-Time 40 Hours
• Exercised leadership in academic instruction, preparing high school students for industry certification in Adobe Creative Suite.
• Developed innovative curricula aligned with district and state standards.
• Led classroom operations, behavior management, and achievement tracking. Community Health Systems (Contract) Technical Analyst Franklin, TN Aug 2016 – Aug 2017 - Full-Time 40 Hours
• Led end-user support efforts during a major enterprise migration project, optimizing VPN configurations and system integrity.
• Analyze and provided solutions to improve performance and efficiency of systems. Dell (Contract) ProSupport Technical Professional Tampa, FL Apr 2014 – May 2016 - Full-Time 40 Hours
• Served as escalation lead, coordinating customer service and resolving complex technical issues across a range of private and enterprise clients.
• Led remote support teams and guided resolution pathways for Tier 2/3 support.
• Analyze and provided solutions to improve performance and efficiency of systems. Hewlett-Packard Infrastructure Project Manager
Tampa, FL Nov 2011 – Oct 2012 - Full-Time 40 Hours
• Oversaw global server build and decommissioning projects for high-availability data centers.
• Managed cross-border teams using MS Project and Agile methodologies.
• Initiated process improvements for SLA compliance and documentation.
• Developed, implemented, and applied technical and project management oversight for systems engineering design and enterprise architecture.
• Analyze and provided solutions to improve performance and efficiency of systems.
• Provided leadership to cross-functional technical teams. Bank of America / HP (Contract) Project Manager / Floor Coordinator Tampa, FL Mar 2008 – Aug 2010 - Full-Time 40 Hours
• Led desktop and laptop refresh projects for regional operations.
• Supervised teams, facilitated hiring, and ensured project delivery.
• Coordinated project plans and milestone tracking to ensure strategic alignment. HDR Engineering, Inc. Infrastructure Manager
Tampa, FL Aug 2007 – Feb 2008 - Full-Time 40 Hours
• Managed help desk and systems teams, supporting enterprise LAN/WAN and server infrastructure.
• Spearheaded organizational IT initiatives and staff development.
• Developed disaster recovery protocols and cybersecurity policies. SAIC (EMA) Electronics Technician III
Tampa, FL Jan 2007 – Apr 2007 - Full-Time 40 Hours
• Provided global support for tactical communications systems within Special Operations, leading critical diagnostics and repair workflows.
Verizon (Contract) Systems Engineer II
Temple Terrace, FL Aug 2004 – Jun 2005 - Full-Time 40 Hours
• Managed deployment of mission-critical .NET applications and systems.
• Provided emergency support and recovery for business continuity. PRIDE Enterprises Telecommunications & Support Admin St. Petersburg, FL Jan 2001 – Aug 2004 - Full-Time 40 Hours
• Directed multi-platform enterprise IT operations including Citrix, Exchange, and firewalls.
• Led network architecture planning and vendor coordination. GTE / Verizon (Contract) Network Analyst
Temple Terrace, FL Mar 2000 – Oct 2000 - Full-Time 40 Hours
• Maintained 10,000+ Cisco and Nortel routers and switches.
• Provided advanced diagnostics and outage response leadership. U.S. Air Force Electronic Computer & Switching Systems Tech MacDill AFB, FL Jul 1997 – Feb 2000 - Full-Time 40 Hours
• Led systems performance analysis, diagnostics, and repairs to sustain communications operations critical to national security.
Expanded Technical Qualifications
• Deep understanding and application of IT theories, principles, concepts, standards, and methods in enterprise environments.
• Extensive experience in IT policy and planning concepts and practices across multiple sectors, including government and Fortune 500 companies.
• Demonstrated knowledge of the interrelationships of multiple IT disciplines and their integration in large-scale systems.
• Expertise in managing communities of interest engaged in IT architecture development, investment planning, and policy initiatives such as e-government programs.
• Practical experience applying the NIST Risk Management Framework (RMF) across mission- critical systems to ensure compliance and security posture.
• Skilled in creating and maintaining information system record artifacts that align with federal documentation standards and audit readiness.
• Recognized for delivering outstanding customer service and support, interfacing with diverse stakeholders to resolve issues and enhance user experience.
• Hands-on experience in technical roles such as network and systems administration/engineering, ensuring uptime and reliability of IT infrastructure.
• Competent in IT procurement processes, including the preparation of IT capital and operating budgets to align with strategic planning.