Jobs · Engineering · Virginia

Unified Communications Engineer

MANTECH · Chantilly, VA · 4 days ago
On-siteEngineeringFull-time

Responsibilities

  • Resolve Unified Communications user incidents and requests, to include operational voice and video challenges.
  • Resolve issues with vendor-specific multi-level video teleconferencing systems.
  • Supports Moves/Adds/Changes according to the program Managed Services requirements.
  • Provides weekly report activities to manager.
  • Supports the enterprise program with the installation of local and/or remote data and voice communications equipment to include but not limited to voice terminals, video conferencing units, concentrators, minicomputers, central processing units, and facsimiles.
  • Create and maintain appropriate documentation, including operational instructions.
  • Work in a team with standardized solutions based on Cisco technology equipment.

Requirements

  • Bachelors Degree and at least 5 years of experience with information networks and related network security.
  • Additional 2 years of experience may be substituted in lieu of degree.
  • Must meet DoD 8570 IAT II (e.g. Security+).
  • DoD 8570 computing environment certification within 6 months of hire.
  • Cisco CCNA Voice or equivalent certification.
  • Experience with Cisco VTC codes, Cisco VoIP endpoints, Cisco Unified Call Manager (CUCM) version 11.5 or later, Cisco Meeting Server, Cisco Telepresence Management Server or VQ Conference Manager.
  • In-depth understanding of standard voice and collaboration protocols, including SIP, H.323, MGCP, and SCCP.
  • Solid understanding of fundamental routing and switching concepts, including VLANs, STP, DHCP, and routing protocols like OSPF, BGP, and EIGRP to support voice infrastructure.

Qualifications

  • Hands-on knowledge of Cisco Expressway-C and Expressway-E equipment to facilitate secure Mobile and Remote Access (MRA) and business-to-business (B2B) collaboration.
  • Technical expertise in configuring Quality of Service (QoS) and Class of Service (CoS) to ensure optimal voice and video packet delivery across the network.
  • Experience with SolarWinds Voice/Video QoS product a plus.
  • Experience in VMware ESXi and vSphere administration for hosting, configuring, and maintaining virtualized Cisco UC applications.
  • Active Cisco Certified Network Associate (CCNA) certification is highly preferred, demonstrating a strong grasp of foundational networking and collaboration principles.

Benefits

  • Must have a current / active Top Secret / SCI Clearance and be willing and able to obtain a polygraph.

Pay

N/A

Schedule

N/A

Skills

  • Information networks and related network security.
  • Cisco CCNA Voice or equivalent certification.
  • Quality of Service (QoS) and Class of Service (CoS).
  • Virtualized Cisco UC applications.
  • Top Secret / SCI Clearance.

Benefits

  • Top Secret / SCI Clearance.

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