End-to-End 5G/LTE Network Validation Engineer

Lorien; Plano (TX); On-site; USD 110,000 - 150,000; Full time

Job summary

Impellam Group is seeking a Network Validation Engineer (5G/LTE) to support the integration, testing, and validation of private 4G/5G network solutions across RAN, core, management, devices, and enterprise IT/OT environments. The role focuses on building end-to-end tests, automating tests where possible, analyzing performance, and troubleshooting across the full solution.

Responsibilities include executing test scenarios, validating latency, throughput, reliability, coverage, and scalability,

Qualifications

• Strong knowledge of 4G LTE and 5G, including RAN and core concepts.
• Hands-on experience with network integration, system testing, or network validation.
• Experience building and executing end-to-end network test scenarios.
• Strong Python and/or shell scripting for test automation.
• Experience developing or maintaining automated test cases or test suites.
• Understanding of private network concepts including APN/DNN, QoS, segmentation, mobility, and device onboarding.
• Experience with integration, regression, functional, performance, and scalability testing.
• Ability to troubleshoot issues across RAN, core, devices, network management, and enterprise networks.
• Strong IP networking fundamentals.
• Experience analyzing logs, alarms, network metrics, and test results.
• Experience validating network performance including latency, throughput, reliability, coverage, and scalability.
• Ability to clearly document test results, technical issues, risks, and recommendations.

Responsibilities

• The Validation Engineer will design, build, and run end-to-end tests on private 5G networks across RAN, core, and management domains.
• Automate testing where possible and analyze network performance to troubleshoot issues.
• Document test results, risks, and recommendations to support implementation and optimization.

Skills

4G LTE

5G

RAN concepts

Core network

Test automation

Python

Shell scripting

Automated tests

Network validation

IP networking

Performance testing

Troubleshooting

Job description

Impellam Group is seeking a Network Validation Engineer (5G/LTE) to support the integration, testing, and validation of private 4G/5G network solutions across RAN, core, management, devices, and enterprise IT/OT environments. The role focuses on building end-to-end tests, automating tests where possible, analyzing performance, and troubleshooting across the full solution.

Responsibilities include executing test scenarios, validating latency, throughput, reliability, coverage, and scalability,