Search Jobs

4G/5G Air Interface and Call Processing Systems Engineer, Wireless Network

Richardson, TX 75082

Posted: 12/04/2018 Industry: Back-End Development / Programming Job Number: 7129

4G/5G Air Interface and Call Processing Systems Engineer, Wireless Network

Essential Duties and Responsibilities:
  • Responsible for development of product requirements, feature requirements, systems and performance analysis, conduct deep-dive customer sessions on 4G/5G air interface and call processing technology. Perform detailed analysis of 4G/5G protocols.
  • Analyzing the customer requirements, converting then into system requirements and capturing of detail design for the development team.
  • Aid in product & feature performance analysis, evaluation of new product & SW releases
  • Responsible for analyzing and troubleshooting issues reported from customer labs, field sites and production network.
  • Review and provide recommendations to improve RAN network performance by evaluating and trending key KPIs, performing trials and providing optimization guidelines.
  • Provides expert technical support in the pre-sales process and creates compelling technical and commercial solutions in order to help achieve the assigned sales goals and business objectives

Background/Experience required:
  • Bachelor’ s Degree is EE/CS with 10-12 years of directly related experience is required. A Masters in EE/CS with 10+ years of experience is preferred
  • Experienced and fluent with 3GPP RAN product architecture, design, implementation and performance improvements (KPIs). Good understanding of EPC functionality is beneficial.
  • Thorough understanding of 3GPP specification for LTE and LTE-A features and  Protocols
  • Have a solid understanding of the end to end LTE Network Architecture.
  • Strong knowledge in 4G and 5G air interface and call processing technologies and network architecture specifically focused on Radio Access Network
  • Good understanding of overall Wireless systems with emphasis on PHY, MAC, RLC, RRC and PDCP layers
  • Good understanding of 5G concepts such as Hybrid Beamforming, Massive MIMO, LTE-NR interworking and co-existence, etc.
  • Good understanding of wireless network evolution, 3GPP & 3GPP2 standard activities and FCC spectrum allocations.
  • Working knowledge of various RF antenna technologies, M-MIMO, beamforming technologies & network optimizations.
  • Experience with SW development is beneficial
  • Understanding of HW as well as SW architecture
  • Ability to travel sporadically during the project


Korynn Stark
Technical Recruiter

To me, you’re more than just a resume – I work to show clients the whole YOU! I also offer guidance on your job search by providing market intelligence and honest feedback to help you work towards your goals.

Apply Online
Apply with LinkedIn Apply with Facebook Apply with Twitter

Send an email reminder to:

Share This Job:

Related Jobs:

Login to save this search and get notified of similar positions.