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RF Control System Engineer (m/f/d)

Linz, AustriaPosted 2 weeks ago
hybrid

Job Description

About the Job


Join Bridgecom's RF Systems Engineering team to shape and overlook the RF control path of our modem solutions.

Your Responsibilities

  • RF control concept engineering for the full RF engine 
  • Timing analysis in line with 3GPP requirements
  • RF driver reference code implementation (Python)
  • Technical guidance of RF control FW implementation 
  • Control path validation in our advanced RF lab
  • RF host board FPGA programming and OpenTap test automation
  • System calibration concepts and implementation
  • Modem EVB and RF engine integration and valiation support

Your Profile

  • We would like you to have relevant expertise in transmitter and receiver concepts, architectures, and procedures for cellular systems like power/gain control, linearity, RF impairment corrections (e.g., IQ imbalance), digital predistortion, Crest-factor reduction.
  • Proficient in analyzing transmit/receive chains from antenna to RF-baseband interface including the frequency synthesizer and in translating top level requirements into specification items for transceiver building blocks and RF components (e.g., PA, LNA, filter, switches).
  • Knowledge of Cellular Radio/3GPP Standards (LTE, LTE-A, 5G NR) which includes RF aspects as well as system use cases and TX/RX waveforms.
  • Good knowledge of RX performance metrics like ACLR, BER, EVM and spectrum masks
  • Strong experienced in RF driver and FW implementation with strong proficiency in C, C++ and Phyton
  • Experience in L1 control design and implementation
  • Hands-on experience in HW board bring-ups, FPGA programming, RF test equipment and verification frameworks
  • This role requires strong analytical thinking and the ability to collaborate and communicate in multi-cultural global teams.

Education and Experience

  • MS in Communications Engineering or similar
  • 7+ years relevant experience required

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RF Control System Engineer (m/f/d) at Bridgecom SEmiconductors | Renata