Develop and implement digital pre-distortion algorithms and production software for radio hardware. Model nonlinear power amplifier behavior, select DPD engines, collaborate with hardware design teams on DFE, AFE, and feedback paths, troubleshoot radio performance, and test hardware robustness. The role requires advanced DSP, nonlinear system modeling, RF expertise, FPGA or ASIC experience, programming in Matlab, Python, and C++, and at least three years of relevant industry experience.
We are seeking a talented and passionate HW Engineer to join our Digital Pre-Distortion (DPD) team, based in our Dallas R&D center. As a key member of the team, you will play a vital role in pushing the boundaries of DPD algorithm accuracy and addressing dynamic PA behavior. Your expertise will bridge the gap between the DPD team and HW design, ensuring seamless collaboration and an exceptional end product.
Responsibilities
About the Team
- Lead the development of cutting-edge DPD algorithms, focusing on modeling accuracy and wide bandwidth.
- Address dynamic PA behavior challenges, ensuring optimal performance under varying signal excitations.
- Serve as the primary interface between the DPD and HW design teams, facilitating effective communication and collaboration.
- Analyze radio products to select the most suitable DPD engine, ensuring a tailored approach for each product.
- Work closely with the radio HW design team to meet DPD requirements, including DFE, AFE, and feedback path considerations.
- Provide timely and constructive feedback to the DPD team, contributing to continuous improvement.
- Participate in troubleshooting sessions, applying your expertise to solve problems across the radio lifecycle.
- Develop a deep understanding of DFE architecture to effectively implement DPD designs.
- Implement production-grade DPD SW on radio HW, ensuring seamless integration and optimal performance.
- Conduct comprehensive testing of radios for DPD and HW robustness, verifying performance under dynamic and static conditions.
- Advanced knowledge of modeling nonlinear systems and graduate-level digital signal processing.
- Proficiency in numerical linear algebra, RF power amplifier design, and RF circuit and systems.
- Solid understanding of modern wireless communication systems, 3GPP, and FCC standards.
- Experience with FPGA or ASIC design and programming.
- Strong programming skills in Matlab, Python, and C++. Familiarity with Git for version control.
- Excellent data analysis and visualization abilities, with a focus on interpreting complex data.
- A degree in Electrical Engineering, Computer Engineering, or a related field is preferred.
- 3+ years of industry experience in HW development or a related field, with a focus on radio products.
- A proven track record of successful HW design and implementation, preferably in a fast-paced R&D environment.
- Excellent communication and collaboration skills, with the ability to work effectively in a cross-functional team.
Advancing connectivity to secure a brighter world.
Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.
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Our recruitment process
We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.
If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.
The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia.
Some of our benefits in US:
- Corporate Retirement Savings Plan
- Health and dental benefits
- Short-term disability, and long-term disability
- Life insurance, and AD&D – Company paid 2x base pay
- Optional or Supplemental life and AD&D insurance (Employee/Spouse/Child)
- Paid time off for holidays and Vacation
- Employee Stock Purchase Plan
- Tuition Assistance Plan
- Adoption assistance
- Employee Assistance Program/Work Life Resource Program
The above benefits exclude students.
Disclaimer for US/Canada
Nokia Maintains broad annual base salary ranges for its roles in order to account for variations in knowledge, skills, experience and market conditions, and with consideration to internal peer equity. Check the salary ranges in the job info section for this role.
All North America job posts will post for a minimum of 7 calendar days and up to 180 days or until candidate/s identified.
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Develops digital pre-distortion algorithms for radio products, optimizing nonlinear power amplifier performance, modeling accuracy, and bandwidth. Collaborates with hardware design teams on DFE, AFE, feedback paths, and DPD engine selection. Implements production-grade DPD software on radio hardware, conducts robustness testing, troubleshoots lifecycle issues, and contributes to hardware integration. Requires expertise in digital signal processing, nonlinear system modeling, RF design, wireless standards, FPGA or ASIC development, and Matlab, Python, and C++.
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