C
Not Specified Permanent

Honolulu, Hawaii · USA job

Unified Communications Administrator

CACI International

Honolulu, Hawaii

Job description

Overview

In this role you drive Unified Communications and Collaboration (UC&C) operations for a global enterprise, supporting VTC, VoIP, IM/Presence, and related services. You'll work within a cross-functional team to maintain, optimize, and modernize UC&C infrastructure across locations, contributing to mission-critical communications. You will mentor newer staff, perform system upgrades, and ensure security/compliance. This is an opportunity to impact mission-critical communication workloads in a high-security environment.

Compensation / Benefits
  • flexible time off
  • robust learning resources
  • healthcare
  • retirement benefits
  • education/continuing education support
  • time-off benefits
Responsibilities
  • Provide VoIP/PBX and UC&C system expertise across hardware, software, and standards
  • Manage and support IM, presence, and collaboration tools (Jabber, Webex, Teams)
  • Oversee VTC services (scheduling, monitoring, support, technical assistance)
  • Administer and upgrade UC&C components (CUCM, CUBE/VCS, MCU, CMS, TMS, IMC)
  • Troubleshoot UC&C issues, analyze root causes, optimize performance
  • Perform IOS/software upgrades and ensure security/compliance
  • Develop training materials, SOPs, and local guides for UC environments
  • Utilize network topology knowledge and ticketing tools to manage workload
  • Support patch management and incident resolution using standard procedures
  • Contribute to special projects and cross-team collaboration
Key requirements
  • TS/SCI security clearance with ability to obtain a poly
  • IAT II certification (mandatory)
  • Cisco Unified Communications Manager (CUCM)
  • Cisco border controllers (CUBE/VCS)
  • Multipoint Control Unit (MCU)
  • Cisco Meeting Server (CMS)
  • Telepresence Management Suite (TMS)
  • Vbrick Rev

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