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Senior System Engineer


El Segundo, CA
Job Code:
  • Engineering
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Job Details

Company AT&T

Job Title Senior System Engineer

Jobid att4-5768635

Location: El Segundo, CA, 90245, USA

Description **Job Description**

AT&T Entertainment Group is looking for a talented Engineer to join the team in El Segundo, California to design, develop, integrate and test Content Processing Systems to deliver to AT&T customers the best in class Video and Audio services. These platforms provide picture and sound for the content customers want to watch, whenever they want, wherever they want.

This Engineer shall be able to understand and provide guidelines, technical specifications, industry standards and designs of systems and solutions to acquire, process and distribute Video and Audio services across all AT&T platforms.

**About the job**

+ Video and audio formats and technologies

+ The candidate shall be able to describe video and audio formats in terms of resolution, frame rate, scanning mode, video components, audio frames, as well as ancillary data such as closed captioning, subtitling and event signaling (SCTE 104/35).

+ Live video and audio encoding/compression formats

+ Familiarity with MPEG-2, MPEG-4, HEVC, AC3, AAC, HAAC and other compression formats for video and audio is required. The candidate should be able to describe basic principles of compression and how it may affect the quality of image and sound, as well as the tools for measuring and improving it.

+ Real time media delivery over network and packaging formats

+ Transport formats such as MPEG2-TS, SMPTE 2022 and FEC basic knowledge is also required, as well as HLS and DASH packaging formats. Networking protocols for real time applications are required, TCP-IP is highly utilized on both Multicast and Unicast network environment, therefore Source Specific Multicast and other IP protocols should be well known by the candidate.

+ Ad insertion technologies

+ The candidate shall demonstrate basic knowledge on commercial insertion technologies, and be able to describe a system for national ad insertion, local ad insertion and dynamic ad insertion.

+ Real time monitoring systems

+ Knowledge of different types of monitoring systems for video, audio and data associated with it is also required from the candidate. Video and audio quality metrics, transport quality metrics, QoS and other metrics to ensure the proper intake, processing and distribution of TV services is a requirement for this position.

**Experience Requirements**

+ Bachelor's degree preferred

+ MS Electrical Engineering or Computer Science desired

+ Candidate must have at least 5 years of experience working with Live TV Services distribution over the internet.

+ Experience designing and testing systems for real time delivery of Video and Audio

At AT&T, we’re bringing it all together. We deliver advanced mobile services, next-generation TV, high-speed internet and smart solutions for people and businesses. That’s why we’re investing to be the premier integrated communications company.

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