About the role

  • Data Validation and QA Engineer focusing on validating telecom network data parsers. Collaborating with developers to ensure schema compliance and error handling across formats.

Responsibilities

  • Develop and execute test plans for PM, CM and Inventory data parsers
  • Validate outputs against schemas and sample datasets
  • Test handling of multiple formats
  • Verify data completeness and consistency across RAN and Core datasets
  • Collaborate with developers and data engineers for debugging and release validation
  • Produce validation reports and documentation for parser modules

Requirements

  • 3+ years of experience in QA or data validation environments
  • Understanding of structured data formats (XML, JSON) and schema validation.
  • Familiarity with test automation tools (JUnit, TestNG, or similar).
  • Ability to work with large datasets using Python, SQL, or shell scripting.
  • Interest in telecom data concepts (PM counters, CM structures).
  • Only candidates with legal authorization to work in Spain will be considered.

Benefits

  • Competitive salary
  • Health insurance
  • Flexible Compensation Plan as an enterprise benefit
  • Annual training budget to help you stay technologically up to date and grow professionally.
  • Time flexibility: our life is not just a working day; we give you flexibility both in entry and exit.
  • Reduced working day on Fridays and Summer (July and August).
  • Cutting-edge projects in technology in both national and international environments, making your growth global.
  • Commitment to a flexible working model: hybrid, remote or office-based, you can choose what best suits your personal and professional needs (within Spain).

Job title

Data Validation and QA Engineer

Job type

Experience level

Mid levelSenior

Salary

Not specified

Degree requirement

Bachelor's Degree

Location requirements

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