QA Engineer

Location: Madrid, Spain

Work Setting: Hybrid work mode; Tue-Thu from the office in Madrid and 2 days remote. Probably all 5 days in office until ramp up is completed.

Experience: 5+ years of experience

Languages required: English

Key Responsibilities:

• Modify test systems and add more functionality to the systems under test (plus additional RF instruments).

• Supporting efforts to increase test coverage, screen and resolve regressions, and improve infrastructure.

• Help identify opportunities for automation and improve the quality of the products.

• Help to increase capacity and improve efficiency of tests and test setups

• Troubleshooting, communication, triage and debugging.

Required Skills & Experience:

Test Automation & Programming: Python (Strong), Test automation framework development, Automation scripting for test systems, Linux scripting (Bash/Shell)

System & Device Testing: Hardware-software integration testing,



System validation testing, Test setup configuration and maintenance, End-to-end test execution

Debugging & Troubleshooting: Log analysis, Root cause analysis, Defect triage, Debugging complex test failures

Infrastructure & Coverage: Test coverage improvement, Regression testing, Test infrastructure enhancement, CI/CD fundamentals

Operating Systems: Linux/Unix environment, Command line proficiency

Desired Skills

RF & Wireless Testing:

• RF testing concepts

• Spectrum analyzers

• Signal generators

• WLAN / WiFi

• Bluetooth

• Cellular technologies (4G/5G)

Preferred Areas

• Embedded systems testing

• Firmware validation

• Lab automation

• Instrument control using Python (PyVisa, SCPI)

• Tools: Git, Jenkins, JIRA, Grafana, Splunk

📌 QA Engineer (Madrid)
🏢 Ubique Systems
📍 Madrid