Michael Chunn
Miami,FL
Summary
Elite cybersecurity professional with 26+ years of progressive experience in network security, information systems management, and IT infrastructure. Proven track record of leading cross-functional teams, implementing enterprise-wide security solutions, and delivering mission-critical projects in high-stakes DoD environments. Expert in TRELLIX ESS (HBSS), vulnerability management, and compliance frameworks with demonstrated success managing multi-million dollar budgets and 40+ user networks.
Overview
16
16
years of professional experience
1
1
Certification
Work History
SENIOR CYBERSECURITY ANALIST
General Dynamics IT
Doral, FL
01.2021 - Current
• Spearheaded enterprise-wide TRELLIX ESS deployment across all managed systems, ensuring 100% compliance with DISA and US Cyber Command requirements.
• Orchestrated rapid response protocols for cyber threat mitigation, maintaining command communication system integrity during critical operations
• Developed and implemented technical solutions for complex integration requirements, reducing deployment timeframes by 25%.
• Maintained zero-downtime compliance with OPORDs, FRAGOs, and CTOs while managing continuous security updates and policy deployments.
COMMUNICATIONS DIRECTOR, INFORMATION SYSTEMS SECURITY MANAGER (ISSM)
U.S. NAVY
San Diego, United States
01.2017 - 01.2021
• Architected and maintained MINEnet infrastructure, supporting 120+ users across multinational NATO exercises.
• Led complete network modernization, including secure VoIP, VTC systems, and tactical communication platforms.
• Achieved 100% FISMA compliance while managing both Administrative and Tactical LAN networks under strict DoD policies.
• Streamlined technical support processes, reducing average issue resolution time by 40%.
MILSTAR (MILITARY STRATEGIC AND TACTICAL RELAY) PROGRAM MANAGER, CONTRACTING OFFICER REPRESENTATIVE (COR)
U.S. NAVY
Doral, United States
01.2014 - 01.2017
• Managed $2.8M program budget for MILSTAR operations, maintenance, and training initiatives.
• Directed a team of four GS-11 professionals through complex security certifications and HEMP testing protocols.
• Successfully completed dual building certifications enabling MILSTAR secure shelter activation for national emergencies.
• Implemented root cause analysis protocols , reducing system downtime by 35%.
SYSTEMS ADMINISTRATOR, INFORMATION ASSURANCE MANAGER (IAM), NETWORK ADMINISTRATOR
U.S. NAVY
Mayport, FL, United States
01.2010 - 01.2014
• Led 15-member technical team managing 165+ network assets across NIPRNET/SIPRNET environments.
• Orchestrated Service Life Extension Program (SLEP) involving 145 computer assets and 36 printers.
• Achieved 98% Information Systems score and 90% Communications score during INSURV inspection.
• Trained and certified 5 system administrators in VMware, HBSS, and Microsoft Exchange management.
Education
NEC 736A
Global Command And Control System 4.X
02.2018
NEC 746A
Information Systems Administrator IAW SECNAVMAN 52
02.2018
DISA Advanced Host-Based Security System (HBSS) Ad
06.2016
Host-Based Security System (HBSS) Management
09.2012
ISNS D(V) COMPOSE 4.0 Sysadmin
08.2012
NEC 2791
Information Systems Administrator IAT Level 2
10.2011
NEC 2710
Global Command And Control System 4.0
06.2010
ONE-NET Network Infrastructure Administrator (SPAW
07.2009
NEC 8228
E-6B Airborne Communications Supervisor
06.2004
NEC 2735
Information Systems Administrator
08.2003
Current
DoD 8570 IAT/IAM Level- 2 / M-5239.2 CSWF
Skills
Security & Compliance
- TRELLIX Endpoint Security System (HBSS)
- Vulnerability Assessment (ACAS/SADR)
- DISA/DoD Compliance & STIGs
- Risk Mitigation & Analysis
- PKI Implementation
Infrastructure & Systems
- VMware ESX/Hyper-V Virtualization
- Windows Server (2012-2022)
- UNIX/Linux Administration
- Network Architecture Design
- VoIP/VTC Systems
Leadership & Training
- Team Leadership (15 personnel)
- Curriculum Development
- Project Management
- Budget Planning ($28M)
- Cross-functional Collaboration
Certification
- Microsoft Azure Administrator AZ-104 Current
- CompTIA Computer Advanced Security Practitioner (CASP) CE Certified- DoD 8570 IAT Level 3 / M-5239.2 CSWF Current
- CompTIA Security+ CE Certified-DoD 8570 IAT Level 3 / M-5239.2 CSWF Current
- DISA Trellix ESS 201 Certified October 2022
- DISA Trellix ESS 301 Certified October 2022
- DISA Trellix ESS 501 Certified October 2022
- CITRIX XenApp 5.0 Certified Course, August 2009
- CompTIA Project+ Certified Course, March 2010
- Windows Exchange 2003 Certified Course, February 2011
- Microsoft Certified Professional (MCP) Certified, September 2011
- Windows Server 2003 Network Infrastructure Certified Course, October 2011
- CISCO Internet Solutions 2.0 Certified Course, May 2009.
- Computer Peripheral Equipment Operator (2000 Hours) Department of labor certificate of apprenticeship, December 2010.
- CITRIX Presentation Server 4.5
- Windows Server 2003 Environment
- CISCO Routers and Switches 2.0
- Computer Operator (2000 Hours) Department of labor certificate of apprenticeship, December 2010.
Languages
- Spanish
- Italian
Additional Skills
Leadership, personnel management, DoD physical and personnel security policies, system and equipment troubleshooting, lifecycle management, problem-solving, strong written and oral communication skills, customer service, resource allocation, SYSANALYSIS, technical writing, 3m PMS, Shipboard Maintenance, VMware, SQL, DNS, DHCP, IPSec, OSPF, IPV4, subnetting, TCP/IP, ISA, SAILOR 2.0, ITSM, CMPRO, CSTT, Microsoft Exchange, Firewalls, Host Based Security System administrator, Attention to detail HBSS, EPO, Disaster Recovery, Retina scanner, MacAfee, Symantec, SYSADM, Network Intrusion Prevention/Detection, Windows XP, Windows NT 4.0.
Languages
English
Professional
Spanish
Professional
Italian
Elementary
Timeline
SENIOR CYBERSECURITY ANALIST
General Dynamics IT
01.2021 - Current
COMMUNICATIONS DIRECTOR, INFORMATION SYSTEMS SECURITY MANAGER (ISSM)
U.S. NAVY
01.2017 - 01.2021
MILSTAR (MILITARY STRATEGIC AND TACTICAL RELAY) PROGRAM MANAGER, CONTRACTING OFFICER REPRESENTATIVE (COR)
U.S. NAVY
01.2014 - 01.2017
SYSTEMS ADMINISTRATOR, INFORMATION ASSURANCE MANAGER (IAM), NETWORK ADMINISTRATOR
U.S. NAVY
01.2010 - 01.2014
NEC 736A
Global Command And Control System 4.X
NEC 746A
Information Systems Administrator IAW SECNAVMAN 52
DISA Advanced Host-Based Security System (HBSS) Ad
Host-Based Security System (HBSS) Management
ISNS D(V) COMPOSE 4.0 Sysadmin
NEC 2791
Information Systems Administrator IAT Level 2
NEC 2710
Global Command And Control System 4.0
ONE-NET Network Infrastructure Administrator (SPAW
NEC 8228
E-6B Airborne Communications Supervisor
NEC 2735
Information Systems Administrator
Current
DoD 8570 IAT/IAM Level- 2 / M-5239.2 CSWF
Similar Profiles
Eduardo HuertasEduardo Huertas
Engineer Technician III at General Dynamics ITEngineer Technician III at General Dynamics IT
Maria ZambranoMaria Zambrano
Case Coordinator at General Dynamics ITCase Coordinator at General Dynamics IT
Shatia PrinceShatia Prince
Help Desk Technician II at General Dynamics ITHelp Desk Technician II at General Dynamics IT
John ShawJohn Shaw
IT Operations Specialist (Tier 2) at General Dynamics ITIT Operations Specialist (Tier 2) at General Dynamics IT
Sanders Jean-PhilippeSanders Jean-Philippe
Pharmacy Technician at Walgreens Pharmacy Care CenterPharmacy Technician at Walgreens Pharmacy Care Center