RFFE System Feature Engineer; Senior

Position: RFFE System Feature Engineer (Senior / Staff) - Qualcomm
Company:
Qualcomm Technologies Netherlands B.V.
Job Area:
Engineering Group, Engineering Group > Software Engineering

Role Overview  We are looking for a RF front-end (RFFE) System Feature Engineer to contribute to the development, testing, and optimization of advanced modem features across the full RF signal chain. The role focuses on improving performance of both transmit (TX) and receive (RX) paths, spanning modem software, transceiver architecture, and RFFE components up to the antenna. The position requires a hands‑on engineer with strong analytical skills and a passion for experimental validation in lab environments.

Key Responsibilities   Develop, test, and investigate new modem features to optimize TX and RX RFFE chains
Evaluate system-level performance across modem software and RF front-end devices (PA, PA Module with integrated Duplexers (PAMiD), DRX modules, antenna interface)
Design and execute lab experiments, including setup, measurement, and analysis
Collaborate with cross‑functional teams (RF design, modem software, system engineering, product marketing)
Provide clear and structured technical reporting and communicate findings effectively
Technical Scope   RF front-end systems (PA, LNA, PAMiD, DRX, antenna tuning)
System‑level TX/RX optimization and validation
Modem algorithms and features
Transceiver signal processing

Minimum Qualifications   Bachelor's degree in Engineering, Information Systems, Computer Science, or related field and 2+ years of Software Engineering or related work experience.
Master's degree in Engineering, Information Systems, Computer Science, or related field and 1+ year of Software Engineering or related work experience.
PhD in Engineering, Information Systems, Computer Science, or related field.
2+ years of academic or work experience with Programming Language such as C, C++, Java, Python, etc.
Required Skills & Experience - Core Skills   

Experience with software development and scripting
RF simulations
Python and/or Matlab
RF lab equipment (spectrum analyzers, signal generators, etc.)
Signal processing
Technical Knowledge   System-level understanding of the full RF path (modem to antenna)
TX and RX signal chain architecture
PA/LNA behavior and performance metrics
Understanding of WWAN protocols (3

GPP, 4G, 5G, 6G, WiFi)
Up to date on recent AI, NN, LLM, and Agentic System developments
Nice to Have   Familiarity with Qualcomm platforms and workflows
Profile

Experience:

3–5 years
Target level:
Senior or Staff Engineer
Strong communication skills and collaborative mindset
Initiating and ideating new modem feature development
Strong experimental mindset with focus on lab-based validation
Clear and efficient reporting abilities
Current Focus Areas   PAMiD and DRX optimization
Digital Pre-Distortion (DPD)
Antenna tuner algorithms and control strategies
References to a particular number of years experience are for indicative purposes only. Applications from candidates with equivalent experience will be considered, provided that the candidate can demonstrate an ability to fulfill the principal duties of the role and possesses the required competencies.
Qualcomm is an equal opportunity employer.
If you are an individual with a disability and need an accommodation during the application/hiring process, rest assured that Qualcomm is committed to providing an accessible process. You may e‑mail disability‑ or call Qualcomm's toll‑free number found here. Upon request, Qualcomm will provide reasonable accommodations to support individuals with disabilities to be able participate in the hiring process. Qualcomm is also committed to making our workplace accessible for individuals with disabilities.

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