Senior 4G / 5G RAN Systems Engineer (Call Processing SME)

Senior 4G / 5G RAN Systems Engineer (Call Processing SME)

Plano Texas- Fully onsite

Location : Plano Texas

No C2C, Only W2 candidates

We are seeking a highly experienced RAN Systems Engineer (4G / 5G Call Processing SME) to join a leading wireless network team in Plano, TX. This engineer will serve as the technical expert for 4G / 5G call processing, RAN system design, and performance optimization , working directly with customers to support advanced wireless network deployments and feature development.

Key Responsibilities

• Lead RAN system engineering efforts for 4G / 5G technologies including call processing, scheduling, and feature performance.
• Analyze customer requirements, define detailed system and feature-level requirements, and translate them into design specifications.
• Conduct deep-dive technical discussions with customer RAN development and performance teams.
• Deliver technical proposals, white papers, RFIs / RFPs, network design documentation, and patent filings
• Drive field integration testing (FIT / FFA / FSA) and troubleshoot scheduler and performance issues across customer labs, field sites, and production networks.
• Review LTE / NR network KPIs, identify trends, and recommend performance optimization strategies.
• Provide Tier 3 support for 4G / 5G features, system performance, and software acceptance testing.

Top Skills

Qualifications

Minimum :

Preferred :

What you didn't know about us :

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We are Collaborators. You'll be working with a wholly-owned subsidiary of Kelly and part of the Kelly Telecom division. It allows us to be as nimble and fiercely competitive as a startup while having the backing of a multibillion dollar publicly traded company which has been in business for 75 years. With direct access to hiring managers, services don't stop at standard recruiting processes. We use our expertise to improve your application skills and provide ongoing career support.

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