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Network Video QoE Engineer
Pleasanton, California  |  Hybrid
Contract Position
It appears that you have already applied to this job.
Applied on July 2, 2022
Job Id #56398 Posted May 25, 2022

12 month contract role with an expansion opportunity
Hybrid role in: Menlo Park, CA (Will go to the office 2-3 times a week) 

Job Responsibilities: 

  • Create test strategy around Video QoE with focus on Cellular/Wi-Fi Network
  • Create test strategy for new algorithms implemented and define success criteria.
  • Create test environments to mimic real world end to end MNO network and validate the same.
  • Create test plans for benchmarking of various video applications.
  • Design, develop, and implement functionality testing for mobile applications (iOS/Android) and the service of mobile
  • applications
  • Help implement test tools and collaborate with automation/performance test teams to build up internal
  • tools/frameworks/platforms to make the team more productive
  • Proactively contribute to and maintain technical and training documentation.
  • Work with internal and external partners, understand their challenges, define and deliver solutions to address challenges.

Job Requirements:

  • Strong understanding of end to end Cellular networks and Wi-Fi networks like network architecture and fundamentals.
  • Understanding of video streaming techniques and algorithms like Progressive streaming, Dynamic Adaptive Streaming over
  • HTTP (DASH), Adaptive Bit Rate selection, Bandwidth estimation
  • Understanding of Video QoE metrics like VMAF, Stall, Latency, MOS etc.
  • Have distributed application and Android/iOS fundamental knowledge
  • Understanding of the multimedia stack, including containers, codecs, and AV synchronization
  • Excellent problems solving skills, ability to coordinate with different local and global teams;

Preferred Qualification

  • Knowledge on tools like Spirent Umetrix and Quotent


Horizontal is proud to be an Equal Opportunity and Affirmative Action Employer. We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.

In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact

All applicants applying must be legally authorized to work in the country of employment.


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Horizontal is proud to be an Equal Employment Opportunity/Affirmative Action Employer providing a drug-free workplace.


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