Job Description

Test Engineer 4

Role Objective:

Provide expert technical support for the manufacture and test of high-volume ngFWA remote node

products in the 4Ghz-6Ghz spectrum.

The successful candidate will be responsible for resolving

production product failures as they relate to test equipment, software, product defects, or design

issues.

Key Responsibilities:

 Provide expert technical/engineering support to resolve product failures in the

manufacturing test environment.

 Debug and resolve failures stemming from test equipment, software, product defects, or

design issues.

 Analyze test data and metrics to identify root causes of issues.

 Develop clear test plans and procedures.

 Automate test procedures using scripting languages.

 Configure and maintain network devices (routers, switches, access points) and servers

(Exchange Server).

 Use network tools (ping, tracert, netstat) to diagnose and resolve connectivity issues.

Required Qualifications & Skills:

Education & Experience

 Degree: Bachelor's in Electrical Engineering, Electronics, Computer Engineering, Physics, or a

related STEM field.

Master's degree is a strong plus.

 Experience: 4+ years hands-on experience with RF design and testing.

Technical Skills

 RF Fundamentals: Deep understanding of RF principles, signal propagation, antenna theory,

modulation,



bandwidth, and EVM.

 Test Equipment Proficiency: Hands-on experience with spectrum analyzers, network

analyzers (VNAs), signal generators, power meters, battery emulators, SDRs and GNSS

 Networking: Fundamental knowledge of IP addressing, subnetting, TCP/IP, routers, switches,

and wireless (WLAN/WiFi).

 Programming: Proficiency in coding skills (Python, C++, MATLAB, LabVIEW) for scripting,

automation, and data analysis.

 Standards: Knowledge of wireless standards (LTE, 5G, Wi-Fi) and regulatory requirements.

 Hardware/Modules: Experience with RF Chamber, RF Probe selection, DAQ & PLC Modules,

Electrical sensors & actuators, and Electrical Safety Products.

 Protocols: Basic communication Protocols such as RS232, I2C, and MODBUS.

 Assembly: Basic knowledge of Soldering & Crimping techniques.

Key Competencies

 Excellent debugging and problem-solving skills for complex RF issues.

 Strong data analysis capabilities.

 High proficiency in test automation and scripting.

 Excellent documentation skills.

 Strong communication and teamwork skills.

 Robotics and production line automation experience is a plus.

 Ability to effectively interface with customer technical personnel.

Required Skill Profession

Engineers

📌 Senior RF Systems/Test Engineer (N) (Guadalajara)
🏢 Sanmina
📍 Guadalajara