RF Drive Test Engineers

Techner Ltd; Tipton; On-site; GBP 80,000 - 100,000; Full time

Job summary

A telecommunications firm is seeking experienced RF Drive Test Engineers to support 4G/5G network testing and optimisation in Austin, Texas. The role involves extensive drive testing, troubleshooting network issues, and requires US citizenship or a Green Card. Ideal candidates have 7+ years in RF optimisation and familiarity with testing tools like XCAL and TEMS. Competitive project-based compensation is offered.

Benefits

Competitive project-based compensation

Hands-on work with cutting-edge technology

Field-focused role

Qualifications

• 7+ years of experience in RF Optimisation, including LTE/5G networks.
• Proven experience with RF drive testing using XCAL, TEMS, or NEMO.
• Valid U.S. driver’s licence and willingness to travel within the Austin area.

Responsibilities

• Conduct 4G/5G drive tests using tools like XCAL, TEMS, and NEMO.
• Analyse call flows between mobile devices and the network.
• Investigate handovers and troubleshoot dropped calls.

Skills

RF Optimisation

Drive testing

Analysing call flows

Troubleshooting

Understanding of IP and wireless protocols

Tools

XCAL

TEMS

NEMO

Job description

About the Role:

We are looking for skilled RF Drive Test Engineers to support ongoing 4G/5G network testing and optimisation activities in Austin, Texas. This field-based role involves extensive drive testing, analysis of device-to-network communication, and troubleshooting of swap sectors, handovers, and dropped calls. Candidates must be US Citizens or Green Card holders (USC/GC).

Key Responsibilities:

• Conduct 4G/5G drive tests using tools like XCAL, TEMS, and NEMO.
• Analyse call flows between mobile devices and the network to identify issues.
• Investigate and troubleshoot handovers, swap sectors, and dropped calls.
• Perform E911 and walk testing for location accuracy and coverage validation.
• Use GPS navigation to access designated test routes and locations.
• Address and resolve customer-reported network complaints through field testing.
• Document test results and escalate network performance issues when needed.

Requirements:

• 7+ years of experience in RF Optimisation, including LTE/5G networks.
• Proven experience with RF drive testing using tools like XCAL, TEMS, or NEMO.
• Strong understanding of IP, TCP, UDP, IPv4/IPv6, and wireless protocols.
• Ability to analyse device logs and call flow patterns.
• Experience resolving swap sector issues, handover failures, and E911-related field problems.
• Familiarity with operator standards for wireless network testing and reporting.
• Valid U.S. driver’s licence and willingness to travel within the Austin area.
• Must be a U.S. Citizen or Green Card holder (USC/GC).

What We Offer:

• Competitive project-based compensation.
• Hands-on work with cutting-edge 4G/5G technology.
• Field-focused role with variety and autonomy.
• Opportunity to contribute to high-impact network performance initiatives.

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