TITLE:
4G/5G RAN Test Engineer III

ABOUT WorldLink:

• 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 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 internally and HQ to achieve successful new product roll-outs and developments.
  
• Other duties as assigned
  

Required Experience and Education:

• Undergraduate Degree in engineering with 8-10 years of directly related experience or a Masters Degree in engineering with 6+ years’ of directly related experience is required.
  
• Good understanding on 4G & 5G concepts such as DL/UL scheduling, LTE power control, Beamforming fundamentals, MIMO,ENDC.
  
• Experience with ongoing 3GPP 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 3GPP 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.
  

Necessary Skills and
Attributes:

• Self-motivated individual
  with the ability to thrive in a team-based or independent environment.
  
• Detail-oriented with
  strong organization skills.
  
• Ability to work in a
  fast-paced environment.
  
• Limited supervision and
  the exercise of discretion.
  
• Ability to travel sporadically during the project.
  

Physical Demands:

The physical demands described here are representative of those
that must be met by contract employee to successfully perform the essential
functions of this job. Reasonable accommodations may be made to enable
individuals with disabilities to perform the essential functions.

While performing the duties of this job, the contract employee is
occasionally required to stand, clean, crawl, kneel, sit, sort, hold, squat,
stoop, stand, twist the body, walk, use hands to finger, handle, or feel
objects, tools or controls, reach with hands and arms, climb stairs or ladders
and scaffolding, talk or hear, and lift up to 20 pounds. Specific vision
abilities required by the job include ability to distinguish the nature of
objects by using the eye. Operate a computer keyboard and view a video display
terminal between 50% - 95% of work time, including prolonged periods of time. Requires considerable (90%+) work
utilizing high visual acuity/detail, numeric/character distinction, and
moderate hand/finger dexterity.

Performs work under time schedules and stress which are normally
periodic or cyclical, including time sensitive deadlines, intellectual
challenge, some language barriers, and project management deadlines. May
require working additional time beyond normal schedule and periodic travel.

WHAT we’ll bring:

During
your interview process, our team can fill you in on all the details of our
industry-competitive benefits and career development opportunities. A few
highlights include:

• Medical Plans
  
• Dental Plans
  
• Vision Plan
  
• Life & Accidental Death & Dismemberment
  
• Short-Term Disability
  
• Long-Term Disability
  
• Critical Illness/ Accident/ Hospital Indemnity/ Identity Theft
  Protection
  
• 401(k)
  

WHAT you should know:

Our
success begins and ends with our people. We embrace diverse perspectives and
value unique human experiences. WorldLink is an Equal Employment Opportunity and Affirmative Action
employer. All employment at WorldLink is decided on the basis of
qualifications, merit, and business need. We endeavor to continue our footprint
as a diverse organization by highlighting opportunities for all people. 
WorldLink considers applicants for all positions without regard to race,
color, religion or belief, sex, (including pregnancy and gender identity), age,
national origin, political affiliation, citizenship status, marital status,
military/veteran status, genetic information, sexual orientation, gender
identity, physical or mental disability or any other characteristic protected
by applicable laws. People with disabilities who need assistance with any
part of the application process should contact us.

This
job description is designed to cover the main responsibilities and duties of
the role but is not designed to be a comprehensive list of all.