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VoIP Administrator

Job in Plano, Collin County, Texas, 75086, USA
Listing for: Jobs via Dice
Contract position
Listed on 2026-01-05
Job specializations:
  • IT/Tech
    IT Specialist
  • Engineering
    IT Specialist
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

VoIP Administrator

Location: Remote (United States)

Salary: 80K - 100K

Contract: 6-month contract to permanent

Overview

We’re seeking a skilled VoIP Administrator to oversee and maintain our enterprise VoIP phone systems, ensuring secure, reliable, and efficient communication across multiple locations. The role will also lead the integration of new sites into the existing infrastructure, minimizing downtime and ensuring a smooth transition.

Responsibilities

  • Configure, monitor, and maintain VoIP systems and desk phones.
  • Troubleshoot performance issues and apply necessary updates or patches.
  • Plan and execute VoIP migrations for newly acquired facilities.
  • Collaborate with internal teams and vendors to ensure seamless onboarding.
  • Validate connectivity, call routing, and feature functionality post-migration.
  • Provide Tier 2/3 support for VoIP-related issues.
  • Maintain accurate records of configurations and migration plans.
  • Generate reports on system health, usage, and migration progress.

Qualifications

  • Associate or Bachelor’s degree in IT, Computer Science, or related field (or equivalent experience).
  • 3+ years of experience managing VoIP systems (e.g., Ring Central, Cisco, Avaya, or similar).
  • Experience with SIP protocols, call routing, IVRs, and PBX systems.
  • Proven track record of successful VoIP migrations and integrations.
  • Strong troubleshooting and problem-solving abilities.
  • Familiarity with network fundamentals (TCP/IP, VLANs, QoS).
  • Cisco CCNA Voice or Collaboration (Preferred).
  • CompTIA Network+ (Preferred).

All applicants applying for U.S. job openings must be legally authorized to work in the United States.

2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking Apply Now, you’re agreeing to Robert Half's Terms of Use.

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