VoLTE Optimization - RF 3

Location: Raleigh,NC
Job Code: 1824
# of Openings: 1


GTA is a leading independent provider of high-value engineering, technology, and business consulting services to the telecommunications industry. The company is based in Reston, VA and has a presence throughout the US and Internationally.    

RF Performance Optimization Engineer with VoLTE and LTE experience to assist with RAN Network troubleshooting and Cluster optimization

Job Description:

  • Responsible for conducting highly complex network system administration and design engineering activities to maximize network connectivity and capacity.
  • Performs engineering functions related to interconnect equipment and facilities, signaling systems, switches and traffic
  • Create/Complete SCIP Approval, RFDS, NST, CIQ forms to support new and existing site designs
  • Perform site walks/drive tests for pre-construction SINR verification
  • Support new and existing site designs and upgrades
  • Maintenance problems
  • Monitoring traffic flows to ensure call delivery optimization
  • Providing technical expertise for less experienced engineers
  • Identification and troubleshooting Top Offenders to resolution
  • VoLTE & LTE Layer 3 Analysis including call/session failure analysis


Minimum Qualifications:

  • Bachelor’s Degree in Engineering or equivalent.
  • 5 years of related work experience
  • Experienced with Atoll, MapInfo and site selection basics
  • Work experience with performing cost justification studies. 
  • Eligible to work in the US.
  • Good understanding RAN VoLTE and LTE RF Parameter settings including Traffic Management strategies, Carrier Aggregation, TTI Bundling, etc.
  • Good understanding of RAN VoLTE & LTE architecture and a basic understanding of Core architecture
  • Understanding of Call Flow and Failure Types in VoLTE & LTE networks
  • Understanding of eNodeB & RRH equipment plus hardware failure types
  • Ability to troubleshoot RAN VoLTE and LTE failure types and propose appropriate solutions including parameter & antenna configuration optimization
  • Vendor experience
  • Driver’s license required


Additional Position Requirements:

A background investigation and drug test is required.


Global Technology Associates, LLC (GTA) is an Equal Opportunity Employer M/F/D/V 

All qualified applicants will receive consideration for employment without regard to their protected veteran or disabled status and will not be discriminated against.

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