RAN Test Engineer III

RAN Test Engineer III

Tele World Solutions is seeking a RAN Test Engineer III for our team! Tele World Solutions is a strategic wireless engineering and consulting firm offering network operators, OEMs, and tower companies turnkey design, optimization, network dimensioning, and deployment services.

With the experience of hundreds of thousands of successful implementations, including macro, DAS, Small Cells, and Wi‑Fi, the world’s leading network operators and OEMs trust our knowledge and experience to plan, perform, troubleshoot, and implement an array of technologies and solutions.

Tele World helps customers plan, design, manage, measure, and monetize opportunities throughout the network lifecycle and across every element of their network.

Come join our Veteran‑Friendly Team. The Company with Great Benefits and certified as “A Great Place to Work”.

• Responsible for development of product validation, feature validation, systems and performance analysis, customer review sessions for LTE & 5G RAN products focusing on Air interface, E2E performance, and Call Processing.
• Responsible for Test execution in customer lab, Report creation and customer presentation.
• Analyzing the product and feature requirements, converting them into system test cases and execution to ensure product meets customer spec.
• Aid in product & feature performance analysis, evaluation of new product & SW releases.
• Perform detailed analysis of 4G& 5G Wireless Protocols.
• Responsible for analyzing and troubleshooting the issues.
• Educate our customers on Samsung’s new products and services both individually and in a team environment.
• Ensures that customer commitments are achieved according to plan.
• Works closely with various support organizations, logistics, and cross‑functional teams from SEA and Samsung HQ to achieve successful new product roll‑outs and developments.
• Other duties as assigned.
• Ability to travel sporadically during the project.

• Good understanding on 4G & 5G concepts such as DL/UL scheduling, LTE power control, Beamforming fundamentals, MIMO, ENDC.
• Undergraduate Degree in engineering with 8-10 years of directly related experience is required. A Masters with 6+ years’ experience is preferred.
• Bachelor’s Degree is EE/CS is required.
• Experience with ongoing 3
  
  GPP Rel activities is beneficial.
• Experience with system testing activities such as feature validation, test description documentation, parameter optimization, performance analysis, test strategy creation, problem troubleshooting.
• Strong knowledge in 4G& 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.
• Working experience in Lab testing and IOT testing is preferred.
• Understanding of IOT technologies including eMTC, NB-IOT, S1 & X2 Interface.
• Experience in EMS systems, managing network elements, software upgrades, MOP verification.
• Experience with SW development is beneficial.
• Understanding of 3
  
  GPP systems Core and RAN networks.
• Understanding of HW as well as SW architecture.
• Experience with test tools including protocol analyzers, XCAL/QXDM, Wireshark, Channel Emulator, Spectrum Analyzers, Signal Generators, etc.

Mid‑Senior level

Full‑time

Engineering and Information Technology

Telecommunications

Tele World Solutions is committed to employing a diverse workforce and provides Equal Employment Opportunity for all individuals regardless of race, color, religion, gender, age, national origin, marital status, sexual orientation, gender identity, status as a protected veteran, genetic information, status as a qualified individual with a disability, or any other characteristic protected by law.