Sr Consultant-Network in Greenville, SC at Windstream

Date Posted: 7/12/2019

Job Snapshot

  • Employee Type:
  • Location:
    301 North Main Street
    Greenville, SC
  • Job Type:
  • Experience:
    Not Specified
  • Date Posted:

Job Description

Job ID:19001774

The successful candidate’s primary responsibilities include the design, testing, and expansion of the Windstream VoIP network and services. Supported services consist of Hosted PBX, SIP Trunking, IAD/ATA based analog and digital services, and carrier SIP Peering.

• Implements and budgets cost effective, scalable, reliable, and manageable network solutions
• Manages network expansion/conversion/decommission VoIP projects of significant scope
• Interfaces with Product Marketing to define and deliver new products, services, and functionality

• Identifies necessary network changes, validates proposed changes through testing, develops/submits a detailed work plan, and interfaces with the VoIP Engineering and Operations groups to successfully implement these changes on the production network

• Evaluates prospective vendors and technologies through lab testing and thorough analysis for inclusion in the Windstream VoIP network. 
• Other job related duties as needed/assigned


• Thorough understanding of Layer2/3 VPN’s, MPLS, Metro Ethernet and LAN switching experience

• Expert understanding of SIP, MGCP, and H.248 signaling protocols and RTP, SRTP media transmissions

• Strong grasp of traditional telephony concepts including time-division-multiplexing, SONET, DWDM, Q.931, robbed bit signaling, SS7 signaling, Class III/IV/V switching, AIN, and TCAP database services. 
• 3 Years experience in a Network Engineering role for an Internet Telephony Service Provider (ITSP)
• 3 years experience with VoIP Network Design

• Demonstrated knowledge of key VoIP and systems security concepts including TLS, IPSec, and SSL. 
• Demonstrated knowledge of one or more engineering disciplines and vendor equipment
• Strong knowledge of accepted engineering practices
• Expert understanding of TCP/IP and IP routing fundamentals
• Demonstrated understanding of LAN/WAN fundamentals 
• Solid understanding of Linux and Solaris operating systems and ability to perform shell scripting
• Strong computer software knowledge including Microsoft Office applications
• Ability to stay current with economic and technological developments in the industry

Job Requirements

Minimum Requirements: 

College degree and 3-5 years experience or 7 years equivalent related Engineering/Technical experience or a combination of education and related Engineering/Technical experience required.Desired Qualifications: Ability to stay current with the economical and technological developments in the industry.

Desired Experience:

3 years experience troubleshooting IP Phones, ATAs, and/or IADs in an  Enterprise LAN environment

1 years experience with WAN routing and/or LAN switching experience

5 years experience with VoIP core equipment including Session Border Controllers, Soft-switches, Media Gateways, Application Feature Servers, and Signaling Gateways. 

1 years experience with designing and deploying IMS-based architectures 

Cisco CCNP/CCDP/CCIE-Voice preferred


EEO Statement: Employment at Windstream is subject to post offer, pre-employment drug testing. Equal Opportunity Employer including minority/female/disability/veteran; Without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability, marital status, citizenship status, military status, protected veteran status or employment status. Windstream is a drug-free workplace.


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