Mobile Network Testing Intern - Part Time

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

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Mobile Network Testing Intern - Part Time

Technology

Madrid, Spain

Part-time

About The Team

We are looking for detail-oriented students to support testing activities for our mobile network services. This role is ideal for candidates interested in telecommunications, mobile technology, or quality assurance who want hands‑on exposure to a global MVNE platform.

About The Role

• 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

Requirements

• Student currently based in Madrid (technical or engineering fields preferred)
• Strong attention to detail and reliability in executing repetitive test procedures
• Basic familiarity with smartphones (iOS and Android)
• Good written English and ability to follow structured test instructions
• Interest in telecommunications or mobile technology is a plus

Why 1GLOBAL?

• Growth Opportunities: Advance your career in one of the fastest growing telecommunications companies, expanding over 50% year-on-year under the leadership of successful tech entrepreneurs.
• Major Transaction Exposure: Be in the driver’s seat for transactions that will have an impact on the future telco industry.
• Work with a Talented Team: From the Board and the Founders to the Senior Management Team, you will collaborate daily with the most capable and renowned external advisors and constantly being exposed to talented and driven individuals.
• Dynamic Work Environment: Thrive in a collaborative, fast-paced workplace where innovation is encouraged, and every contribution counts.
• Professional Development: Work alongside industry experts to enhance your skills and knowledge in a cutting-edge field.
• International Experience: Gain opportunities to work in different 1GLOBAL offices around the world as you grow within the company.
• Open Communication Culture: Join a team where your ideas are heard, and open dialogue is encouraged, fostering a supportive and transparent work environment.
• Get Things Done Attitude: Be part of a results-driven team that values efficiency, creativity, and the drive to make a tangible impact in the industry.

1GLOBAL is an equal opportunity employer, we value your character as much as your talent. Diversity drives our innovation, and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.