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James Liddell

IT Specialist with 8+ years supporting federal agencies

Talent
DumfriesMember since August 9, 2026
Desktop & Systems SupportActive Directory AdministrationRSA Token ManagementIncident & Service Request ManagementHardware/Software TroubleshootingVTC/Unified Communications SupportCisco/Tandberg/Polycom SystemsRemedy & Other Ticketing SystemsSTIG ComplianceTechnical Documentation & TrainingNetwork Cable Creation & TestingSystem Imaging & DeploymentCisco Multipoint Control Unit (MCU) operationsCisco Telepresence Management Systems (TMS)ServiceNowCrestron AV system hardwareActivu Software SuiteNIPR systems
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Desktop & Systems SupportActive Directory AdministrationRSA Token ManagementIncident & Service Request ManagementHardware/Software Troubleshooting

About

Highly experienced IT Specialist with 8+ years supporting federal agencies including the FBI, DTRA, DISA, and U.S. Army. Skilled in enterprise IT support, unified communications, VTC systems, Active Directory administration, hardware/software troubleshooting, and secure network operations. Proven ability to resolve complex technical issues, support classified/unclassified environments, and deliver high-quality customer service in fast-paced, mission-critical settings.

Experience

AV/VTC Technician - Defense Health Agency (DHA) - Fort Belvoir, VA

(2025-01)

  • Managed, configured, and performed break/fix maintenance on deskside and conference VTC systems.
  • Upgraded and modified VTC endpoint software.
  • Configured VTC codecs to meet baseline configuration standards.
  • Developed job aids and instructional manuals for end-users.
  • Maintained ticket tracking and updates via ServiceNow.
  • Troubleshoot VTC Networking configuration faults.
  • Install / replace failed audio video system components
  • AMX, Extron, and Crestron AV system hardware fault identification
  • Schedule AV systems support for hospital-wide event functions
  • Conduct regular room-checks for high visibility system continuous use

IT Specialist - Federal Bureau of Investigation (FBI) - Stafford, VA

(2023-02 - 2025-01)

  • Perform all levels of IT support from routine installations to complex technical tasks under limited guidance.
  • Install desktops, laptops, peripherals, and software across networked, standalone, classified, and unclassified environments.
  • Diagnose, research, and resolve hardware and software failures for desktops and portable systems.
  • Provide end-user guidance and training on hardware/software usage.
  • Assign and troubleshoot RSA access tokens for secure authentication.
  • Prepare weekly and monthly progress/status reports for team leads.
  • Deliver remote technical support to geographically dispersed users.
  • Add, remove, and unlock users/systems in Active Directory.
  • Utilize ticketing systems to open, update, and close service tickets in a timely manner.
  • Analyze customer service requests and provide prompt technical solutions.
  • Install and test system software to ensure proper functionality.
  • Locate and remove vulnerable "Crowdstrike" system software restoring proper system functionality
  • Install and provision agency mobile phones for required functionality and information security
  • Image / reimage FBI digital systems according to required baseline image configuration

Unified Communications Technician - Defense Threat Reduction Agency (DTRA) - Lorton, VA

(2022-05 - 2023-02)

  • Administer and maintain Cisco/Tandberg and Polycom VTC endpoints.
  • Manage Cisco Multipoint Control Unit (MCU) operations.
  • Build ad hoc point-to-point and multipoint telecommunications sessions.
  • Configure VTC codecs to meet baseline configuration requirements.
  • Ensure system configurations comply with Security Technical Implementation Guide (STIG) standards.
  • Integrate VTC codecs into Cisco Telepresence Management Systems (TMS).
  • Create job aids and instructional manuals enabling users to operate VTC systems independently.
  • Track and update trouble tickets using Remedy.
  • Upgrade and modify VTC endpoint software.
  • Conduct customer training for VTC system usage.
  • Operate VTC systems via Activu Software Suite.
  • Troubleshoot cabling and configuration faults.

AV/VTC Technician - Defense Information Systems Agency (DISA) - Falls Church, VA

(2018-12 - 2022-05)

  • Managed, configured, and performed break/fix maintenance on deskside and conference VTC systems.
  • Administered and maintained Cisco/Tandberg and Polycom endpoints.
  • Managed Cisco MCU operations and multipoint conferencing.
  • Upgraded and modified VTC endpoint software.
  • Built ad hoc point-to-point and multipoint telecommunications sessions.
  • Configured VTC codecs to meet baseline standards.
  • Integrated VTC systems into Cisco TMS.
  • Developed job aids and instructional manuals for end-users.
  • Maintained ticket tracking and updates using Remedy.
  • Troubleshoot VTC Networking configuration faults.
  • Install / replace failed audio video system components
  • AMX, Extron, and Crestron AV system hardware fault identification
  • Maintain VTC endpoint management software environment via system purging and naming convention standard

IT Support Specialist - U.S. Army - 35th Signal Brigade - Augusta, GA

(2016-12 - 2018-12)

  • Managed, planned, coordinated, installed, and maintained communications and automated systems supporting brigade operations.
  • Ensured availability of communications, computers, and data systems to meet mission requirements.
  • Performed re-imaging and updates of NIPR systems.
  • Delegated trouble ticket handling to junior personnel.
  • Re-imaged network systems and performed system upgrades.
  • Created and troubleshot network cables to resolve system/network faults.
  • Upgraded system RAM based on customer requirements.

Education

Technical Certificate - Cybersecurity - George Washington University

Bachelor's Degree - Jackson State University (2022-01)

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