RF Control System Engineer (m/f/d)

Bridgecom Semiconductors; Linz; Vor Ort; EUR 80.000 - 110.000; Vollzeit

Zusammenfassung

Bridgecom Semiconductors is seeking a seasoned RF Systems Engineer to shape the RF control path of modem solutions. You will lead RF concept engineering, perform 3GPP-aligned timing analysis, and implement Python-based RF driver references while guiding FW development.

The role requires hands-on HW board bring-up, FPGA work, and collaboration with global teams. A MS in Communications Engineering and 7+ years in RF systems are expected.

Qualifikationen

• MS in Communications Engineering or similar.
• 7+ years relevant experience in RF systems engineering.
• Experience with transmitter/receiver concepts for cellular systems.

Aufgaben

• Engineer RF control concepts for full RF engine.
• Perform timing analysis per 3GPP requirements.
• Implement RF driver reference code (Python).
• Provide technical guidance for RF control FW.

Kenntnisse

RF systems concepts

C/C++

Python

HW bring-up

FPGA programming

RF test equipment

3GPP LTE/5G NR

L1 control design

Ausbildung

MS in Communications Engineering

Tools

OpenTap

FPGA tooling

Jobbeschreibung

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

About Us

At Bridgecom, we bring together centuries of combined experience in the wireless semiconductor industry. Started-up and headquartered in Europe, Bridgecom has gathered senior industry experts, a growing engineering team and a partner network synthesizing experience and technologies into chipset products. With deep expertise, we turn connectivity into reality, shaping the future of semiconductors in close collaboration with our customers. We are committed to excellence in every step, driving innovation and reliability in the solutions we provide.