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O-RAN Developer

Company: Procom Consultants Group Ltd
Location: Plano
Posted on: June 24, 2022

Job Description:

O-RAN Developer

Job Overview:
This is a software development and system integration position for Client's leading wireless packet core testing and emulation product. The successful candidate will be developing application software for Client's industry leading 5G wireless network testing system. The successful candidate will implement new 5G ORAN test solutions as well as enhancements to existing products. Product areas include systems and system components used for testing wireless RAN and core networks for compliance to several industry 3GPP standards. The primary focus of the position is on the test specifications and the associated application software that controls the test equipment to manage the test procedures and test results.

Client. Promise. Assured.
Client is the leading global provider of automated test and assurance solutions for networks, cybersecurity, and positioning. Our innovative portfolio of products and services addresses the test, assurance, and automation challenges of a new generation of technologies: 5G, SD-WAN, Cloud, Autonomous Vehicles, and beyond. Each year we assure the promises that more than 1,500 customers worldwide make to their customers, spanning communications, transportation, government, defense, aerospace, financial services, healthcare, retail, and more. Our network, cybersecurity, and positioning experts work closely with customers to understand their needs and deliver solutions that cover their entire technology lifecycle, from the lab to real-world deployment.

Why Client?... Because together we can shape tomorrow
Client is its people! When you join the Client team, you will join forces and work alongside some of the most passionate and greatest subject matter experts in the industry. Here, you will find a place where you can grow, think, explore, create, and make change happen in an innovative and creative environment. Success is important to us, and so is your personal well-being. At Client, you will love the work and life balance experience!

Job Responsibilities:
Define functional and performance test solutions for 5G SA and NSA Open RAN DU testing, including requirements analysis and high-level design. Analyze wireless standards from 3GPP, 3GPP2, and other technical forums. Fully understand the requirements of the customers and product managers.
Implement the test solution using C/C++ based state machine on the Linux platform. Troubleshoot complex technical problems which involve software and hardware systems.
Execute unit test and integration test of the implemented solution.
Create technical design documents and source material for user documentation.

Job Requirements:
Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or similar field from an accredited institution; or equivalent experience.
Minimum of 8 years of related/applicable experience.
Excellent C/C++ coding skills and Good OOA/OOD knowledge.
Experience with TCP/IP based packet protocol stacks and protocol implementation.
Excellent real-time SW development skill on Linux.
Working experience of 4G/5G RAN and core network protocols.
System integration and validation experience of LTE/5G-NR radio access functions (L1, MAC, RLC, RRC, PDCP) for both CP and UP based on 3GPP standards.
Experience with carrier aggregation, multi-band, modulation, pre-coding, beamforming, fronthaul compression, DSS, MIMO, Channels (PDCCH, PUSCH, PUCCH, PRACH, etc.)
Understanding of ORAN split functions architecture and fronthaul specifications.
Experience with O-DU functional and performance testing are preferred
Understanding of NAS layer protocol and UE emulation is a plus
Knowledge of 5G gNB DU/gNB CU, and F1 interface preferred
Experience with TCL script preferred.
Motivated, self-starter who likes challenging work.
Strong problem-solving skills and team-oriented approach.
Hands-on experience in working within a structured software development environment that includes Requirements Analysis/Definition, Design, Defect Tracking, Configuration Management Software, and Structure Testing.

Keywords: Procom Consultants Group Ltd, Plano , O-RAN Developer, IT / Software / Systems , Plano, Texas

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