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Modem Firmware Engineer

San Diego, CA
Company Overview:
Headquartered in San Diego, California, Inseego Corp. (Nasdaq: INSG) is an industry pioneer that enables high performance mobile applications for large enterprise verticals, service providers and small-medium businesses around the globe. Our product portfolio consists of Enterprise SaaS solutions and IoT & Mobile solutions, which together form the backbone of compelling, intelligent, reliable and secure IoT services with deep business intelligence. Our solutions are powered by our key innovations in purpose-built SaaS cloud platforms, IoT and mobile technologies including the newly emerging 5G technology.

Job Title: Modem Software Engineer

Position Overview:
  • Be part of innovative team which designs next generation Cellular 5G routers.
  • Closely involve with HW for design, develop and integrating driver for RF front-end wireless chips.
  • Design and debug embedded software in C/C++ languages for cellular modems.
  • Work on embedded RF Driver for 3G,4G and 5G modem front end IC’s.
  • Handle carrier requirements by customizing the modem code and design new features to provide custom solutions for challenging customer requirements.
  • Analyze certification issues and provide suitable solutions.
  • Work with various cellular test callbox equipment to tune, test and calibrate 5G, LTE and 3G bands.
  • Writing unit test cases, design documents and procedure documents.
  • Pursue software source code quality goals.
Minimum Requirements:
  • Bachelor's degree in Engineering, Information Systems, Computer Science, or related field
  • 5+ years of experience in cellular wireless system software design, implementation and test.
  • 2+ years of experience with development of firmware or RF Driver software using the C programming language, for at least one of the following technologies: WCDMA/HSPA, TD-SCDMA, LTE and 5G.
  • Must have experience with building embedded systems code.
  • Previous experience with LTE protocol knowledge on IMS, RRC, PDCP, RLC and hands on knowledge of Carrier Aggregation and VoLTE is preffered.
  • Experience in debugging analyzing issues with GCF, CE and PTCRB  certification.
  • Experience with RF test equipment for measurement of power, spectrum, and waveform quality in at least one of 4G or 5G cellular standards.
  • Experience with debugging embedded software using an in-circuit emulator (Lauterbach Trace32 JTAG) for an ARM processor.
  • Experience with scripting using python.
Preferred Qualifications:
  • Master's, Computer Engineering and/or Electrical Engineering
  • Ability to work independently and autonomously to meet deadlines, in a fast-changing environment.

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