Mobile Network Testing Intern (Part-Time – Madrid)

Truphone (formerly Cellnetrix); Madrid; Presencial; EUR 4500 - 7800; A tiempo parcial

Descripción de la vacante

1GLOBAL in Madrid is seeking a part-time Mobile Network Testing Intern to support our testing activities for mobile network services. You will perform daily functional tests on devices, execute structured test cases, and validate configurations across SIM/eSIM profiles.

You will document results, report issues to engineering, and help maintain the testing inventory. The role targets students in technical fields and offers hands-on exposure in a fast-paced telco environment.

Formación

• Detail-oriented student based in Madrid applying to a mobile network testing role.
• Familiarity with performing repetitive test procedures.
• Ability to follow structured test instructions.
• Good written English to report test results clearly.

Responsabilidades

• Perform daily functional tests on mobile devices (calls, SMS, data, voicemail, call forwarding, barring, and related services).
• Execute structured test cases across physical smartphones and SIM/eSIM profiles.
• Validate service configurations such as subscription controls and feature provisioning.
• Support broader testing activities across the MVNE product suite.
• Document test results and report issues clearly to the engineering and product teams.
• Help maintain and organize the device testing inventory.
• This is a part-time position of 20 hours per week for a duration of 12 months.

Conocimientos

Attention to detail

Reliability

Structured testing

Good written English

Educación

Technical/engineering student

Herramientas

Smartphones (iOS/Android)

Descripción del empleo

1GLOBAL in Madrid is seeking a part-time Mobile Network Testing Intern to support our testing activities for mobile network services. You will perform daily functional tests on devices, execute structured test cases, and validate configurations across SIM/eSIM profiles.

You will document results, report issues to engineering, and help maintain the testing inventory. The role targets students in technical fields and offers hands-on exposure in a fast-paced telco environment.