Technical Operations & Branded Calling Program Manager

TeleWorld Solutions Inc; Chantilly (VA); On-site; USD 150,000 - 210,000; Full time

Job summary

TeleWorld Solutions is seeking a senior RAN Engineer IV to design, implement, optimize, and maintain LTE and 5G RAN systems. You will lead complex projects, mentor junior engineers, and ensure peak network performance while coordinating with SEA and Samsung HQ teams for new product rollouts.

The role demands deep L1/L2 protocol understanding, lab validation of 3GPP features, and hands-on experience across macro, DAS, Small Cells, and Wi‑Fi deployments.

Qualifications

• 12+ years of directly related experience
• Masters degree with 10–12 years of experience preferred
• Bachelor's Degree in EE/CS is required
• Strong understanding of 4G & 5G concepts: DL/UL scheduling, LTE power control, Beamforming, MIMO, ENDC
• Experience analyzing SA and NRDC features
• Deep knowledge of L1 and L2 layer protocol analysis

Responsibilities

• Develop product validation, feature validation, systems and performance analysis for LTE & 5G RAN focusing on air interface, end-to-end performance, and call processing
• Build test plans for new 3GPP features and validate in lab
• Perform L1/L2 protocol analysis from UE and RAN side
• Translate requirements into system test cases and execution to meet customer specs
• Lead junior engineers in the lab on test execution and system integration
• Ensure customer commitments are achieved according to plan
• Collaborate with SEA and Samsung HQ teams for new product rollouts

Skills

LTE & 5G concepts

L1/L2 protocol analysis

Lab test leadership

Mentoring junior engineers

Education

Bachelor's Degree in EE/CS

Undergraduate Degree in Engineering

Master's degree (preferred)

Job description

Overview

TeleWorld Solutions is seeking a RAN Engineer IV for our team! The RAN Engineer IV is a senior-level position responsible for the design, implementation, optimization, and maintenance of Radio Access Network (RAN) systems. This role requires advanced technical expertise in wireless network technologies, including LTE, 5G, and other emerging standards. The RAN Engineer IV will lead complex projects, mentor junior engineers, and ensure the highest levels of network performance and reliability.

TeleWorld Solutions is a strategic wireless engineering and consulting firm offering network operators, OEMs and tower companies turnkey design, optimization, network dimensioning and deployment services.

With the experience of hundreds of thousands of successful implementations, including macro, DAS, Small Cells, and Wi-Fi, the world's leading network operators and OEMs trust our knowledge and experience to plan, perform, troubleshoot, and implement an array of technologies and solutions.

TeleWorld helps customers plan, design, manage, measure, and monetize opportunitiesthroughoutthe network lifecycle and across every element of their network.

Come join our Veteran-Friendly Team. The Company with Great Benefits and certified as "A Great Place to Work".

Responsibilities

• Responsible for development of product validation, feature validation, systems and performance analysis, customer review sessions for LTE & 5G RAN products focusing on Air interface, E2E performance, and Call Processing.
• Responsible for building test plans for new 3GPP features and validating in lab.
• Responsible for L1 and L2 layer protocol analysis from UE and RAN side.
• Analyzing the product and feature requirements, converting them into system test cases and execution to ensure product meets customer spec.
• Aid in product & feature performance analysis, evaluation of new product & SW releases
• Perform detailed analysis of 4G& 5G Wireless Protocols
• Responsible for analyzing and troubleshooting the issues
• Educate our customers on Samsung's new products and services both individually and in a team environment.
• Lead junior engineers in lab on Test execution and system integration.
• Ensures that customer commitments are achieved according to plan.
• Works closely with various support organizations, logistics, and cross- functional teams from SEA and Samsung HQ to achieve successful new product roll-outs and developments.

Qualifications

• Undergraduate Degree in engineering with 12+ years of directly related experience is required. A Masters with 10 to 12 years' experience is preferred
• Bachelor's Degree is EE/CS is required
• Good understanding of 4G & 5G concepts such as DL/UL scheduling, LTE power control, Beamforming fundamentals, MIMO, ENDC.
• Working experience in analyzing SA and NRDC features.
• Deep knowledge of L1 and L2 layer protocol analysis