WebEx Network Admin

Nesco Resource
Brooklyn, NY

Our client a NON-Profit organization has an immediate need for Webex/Network administrator to join their team in Brooklyn, NY. (Brooklyn Heights; Court St./Atlantic)

**This is an onsite opportunity, Mon-Friday 9a-6pm**
2 year contract to start

Must have experience with the Cisco Cloud Calling technologies, only on-prem experience will not align.

Position Overview:

Our client is seeking a seeking a skilled and proactive Network Administrator to manage and administer our client's Webex Calling and Webex Contact Center environment, and Network Infrastructure. The ideal candidate will have hands-on experience with Cisco Cloud Calling technologies and a strong understanding of network (routing and switching) and voice architecture.

Key Responsibilities:

  • Administer Webex Calling architecture and Control Hub setup
  • Manage PSTN, dial plans, trunk/route groups, and call routing
  • Deploy services across multiple locations and networks
  • Configure MPP phones, local gateways, and firewall settings
  • Support advanced features: call queues, voicemail, hunt groups, auto attendants
  • Manage users, devices, virtual lines, DECT networks, and hoteling
  • Administer Webex Contact Center agents and queues
  • Day to Day support of the Cisco routing and switching environment
  • Use analytics and troubleshooting tools to monitor and resolve issues
  • Document configurations including technical specifications, network diagrams, and operational procedures.

Required Qualifications:

  • Bachelor's degree or equivalent combination of education and experience.
  • Experience with Webex Calling and Contact Center administration
  • Strong knowledge of VoIP, SIP, and cloud telephony
  • Familiarity with Cisco Control Hub, MPP phones, and gateways
  • Proficient in dial plan and call routing configuration
  • Skilled in troubleshooting and performance monitoring
  • Excellent hands-on experience with Cisco routing and switching
  • Excellent communication and documentation abilities
  • Cisco certifications (CCNA, CCNP Collaboration) preferred


Nesco Resource offers a comprehensive benefits package for our associates, which includes a MEC (Minimum Essential Coverage) plan that encompasses Medical, Vision, Dental, 401K, and EAP (Employee Assistance Program) services.

Nesco Resource provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
PRO038

Posted 2026-02-23

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