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Telecom Admin | W2 Only (No OPT's please) | Hybrid role |

Xlysi


Job Location:

Spring, TX - USA

Monthly Salary: Not provided by the employer
Posted: 3 July 2026 (30+ days ago)
Application Deadline: 30 September 2026
Vacancies: 1 Vacancy

Job Summary

Job Summary:
We are looking for an experienced Telecom Administrator to support and manage enterprise-level voice and communication systems within a large-scale IT environment. This role involves administration of VoIP platforms troubleshooting telecom issues and ensuring high availability of communication services aligned with business SLAs.

Key Responsibilities:

  • Administer and support enterprise voice platforms including VoIP SIP and IP telephony systems
  • Manage and maintain call routing dial plans voice gateways and session border controllers
  • Monitor telecom systems performance and proactively resolve incidents within SLA timelines
  • Perform configuration upgrades and patching of telecom infrastructure
  • Support unified communication platforms including voice voicemail and conferencing solutions
  • Work closely with network teams to ensure QoS and optimal voice performance
  • Coordinate with telecom vendors and service providers for circuit provisioning and issue resolution
  • Participate in incident problem and change management processes (ITIL aligned)
  • Maintain technical documentation diagrams and operational procedures
  • Provide L2/L3 support for telecom-related issues and escalations

Required Skills & Qualifications:

  • Bachelors degree in IT Telecommunications or related field
  • 5 years of experience in telecom/voice administration in enterprise environments
  • Strong hands-on experience with VoIP technologies and SIP protocols
  • Experience with enterprise telephony platforms (e.g. Cisco CUCM Unity UCCX or similar)
  • Good understanding of networking concepts (TCP/IP VLANs QoS)
  • Experience working in SLA-driven support environments
  • Familiarity with ITIL processes (incident problem change management)
  • Strong troubleshooting and analytical skills

Preferred Qualifications:

  • Experience with cloud-based communication platforms (e.g. Microsoft Teams Voice UCaaS)
  • Knowledge of session border controllers (SBC) and voice gateways
  • Relevant certifications (CCNA/CCNP Voice Collaboration or equivalent)
  • Exposure to global telecom environments and multi-site deployments
HR
Xlysi LLC Expert Portal Solutions
251 Milwaukee Ave Buffalo grove IL 60089
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