Senior RF Systems/Test Engineer (N)

Sanmina; Región Centro; Presencial; MXN 800.000 - 1.000.000; Jornada completa

Descripción de la vacante

A leading technology company in Mexico is seeking a Test Engineer 4 to provide technical support for high-volume ngFWA remote node products. Responsibilities include debugging and resolving product failures and configuring network devices. The ideal candidate holds a Bachelor's in a STEM field and possesses over 4 years of RF design experience along with proficiency in programming languages such as Python and C++. Excellent problem-solving skills and experience with automation are essential for this role.

Formación

• Bachelor's degree in a relevant STEM field is required.
• Over 4 years of hands-on experience with RF design and testing.
• Proficient in programming for automation and data analysis.

Responsabilidades

• Provide expert technical support for manufacturing test.
• Analyze test data to identify root causes of issues.
• Automate test procedures using scripting languages.

Conocimientos

RF Fundamentals

Test Equipment Proficiency

Networking

Programming

Standards Knowledge

Hardware/Modules Experience

Protocols

Assembly Skills

Educación

Bachelor's in Electrical Engineering or related field

Master's degree

Herramientas

Python

C++

MATLAB

LabVIEW

Spectrum analyzers

Network analyzers

Descripción del empleo

Job Description

Test Engineer 4

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

• Bachelor's in Electrical Engineering, Electronics, Computer Engineering, Physics, or a related STEM field. Master's degree is a strong plus.
• 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.