Mavenir is building the future of networks and pioneering advanced technology, focusing on the vision of a single, software-based automated network that runs on any cloud. As the industry's only end-to-end, cloud-native network software provider, Mavenir is transforming the way the world connects, accelerating software network transformation for 250+ Communications Service Providers in over 120 countries, which serve more than 50% of the world's subscribers.

Role Summary

Today we use 3rd party products for RRUs to go with our 4G and 5G OpenRAN solutions. To expand our product portfolio, we will develop our own high-end Massive MIMO radios. Focus will be on advanced technology and product development together with customers.

As 5G Digital Predistorter (DPD) Engineer you will join the Radio Development Unit team and will be responsible for high-end OpenRAN 5G and 4G mMIMO radio transmitter linearizer system architecture and performance. This position will be based in Richardson, Texas.

Key Responsibilities

• Architecting, designing and optimizing DPD Subsystem within the mMIMO Radio
• IP design responsibility of the DPD and CFR (Crest Factor Reduction) functional blocks in FPGA/ASIC fabric
• Ensuring the selected and implemented DPD system performance meets 3GPP and FCC requirements with volume production margins
• Ensuring the DPD is versatile to operate with the leading power transistor technologies, including LDMOS and GaN
• Owner of the DPD and CFR requirement specification of the mMIMO radio.
• Create detailed system level functional requirements and specifications related to CFR, DPD
• Monitor standards body activities to and participate (if necessary) to influence the industry with innovative vision of the company
• Identify opportunities for innovation and market disruption

Job Requirements

• Proven track record from 5G or 4G radio program DPD development
• Possess sound understanding of essential elements of Systems engineering including how to convey requirements to development and QA teams
• Knowledge on mobile networks, especially on 3GPP LTE 4G and 5G standards related to Radio Air interface and the performance specifiation
• Deep understanding of DPD architectures and linearization concepts
• Deep knowledge of DPD algorithms and simulations
• Knowledge on RF and digital signal processing and algorithms a plus
• Excellent inter-personal and leadership skills
• Curious minded person striving for continuos learning and innovation
• Outstanding verbal and written communication skills
• Ability to quickly grasp and adapt to new technologies and concepts.
• Qualification:
• MS Degree in Electrical Engineering

#LI-MAGS

Accessibility

Mavenir is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you are a US applicant in need of special assistance or an accommodation while seeking employment, please e-mail [email protected] or call: +1-469-916-4393. We will make a determination on your request for reasonable accommodation on a case-by-case basis.

Mavenir is an Equal Employment Opportunity (EEO) employer and welcomes qualified applicants from around the world, regardless of their ethnicity, gender, religion, nationality, age, disability, or other legally protected status.