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Senior Embedded Engineer at T-Mobile USA (Greenwood Village, CO)

The Home and Entertainment group is seeking self-motivated, go getter Software Embedded Engineers who will be responsible for creating Linux-based operating systems and embedded video applications that power Layer3 TV's next-generation cable service. This individual will be developing the firmware on our consumer Set-Top-Box (STB) and these systems and applications exploit the tremendous potential of our remote controls and users' own mobile devices.

Day to day responsibilities would include (not limited to) performing Root-causing production issues with the set-top-box, implementing new product features and maintaining the set-top-box operating system, platform, and video stack.

Qualifications and Experience:

  • Strong C/C++ skills

  • 5+ years experience working with embedded systems

  • Knowledge of all aspects of  Linux architecture and development, from drivers and hardware interfaces, up through application layers: Designing, developing, debugging and deploying Linux on embedded hardware platforms

  • Experience creating and implementing automated tests at the unit, integration and performance levels

  • Knowledge of media content compression methods such as MPEG-2, AVC, HEVC

 Nice to have Skills:

  • STB Software frameworks, such as RDK are a plus

  • Knowledge of networking protocols such as Ethernet, MoCA, IPv4 and IPv6, DHCP, DNS, SNMP, HTTP(S)

  • Experience with System on Chip (SoC) solutions from vendors such as Broadcom, Intel, Entropic and others

  • Adaptive streaming technologies such as HTTP Live Streaming, HTTP Dynamic Streaming, Microsoft Smooth Streaming and MPEG-DASH

  • Content Protection such as HDCP, DTCP/IP, MSFT PlayReady, Verimatrix, Widevine

  • Streaming technologies such as HTTP Progressive Download and RTP/RTSP, DLNA HTTP

  • DOCSIS 2.0/3.0; service flow, channel bonding

  • Strong embedded systems software architecture

  • Solid understanding of API design and maintenance

  • Understanding of security fundamentals such as PKI, encryption, and hardware security

  • Remote software updates, version control and dependencies

  • Knowledge of media management and playback, especially as it relates to linear and online video

  • Strong software development processes and configuration management

  • Go and JavaScript skills are a plus


  • Graduate degree or higher in CS, Computer Engineering, or a related field

by via developer jobs - Stack Overflow

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