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Tester CM

Job Responsibilities

  • Independently work on mediation products: write code, test, and deliver high-quality workflows, nodes, streams, and functional tests
  • Perform installation, migration, and troubleshooting of mediation systems
  • Conduct end-to-end testing of streams, decode files, and create test CDR data for scenario testing
  • Execute performance testing and comparison testing using relevant tools
  • Work with Business Logic Tool (BLT), Times Ten, and other product-specific features
  • Collaborate effectively with stakeholders and ensure timely delivery of solutions

Job Requirements

  • Excellent knowledge of mediation systems
  • Working experience with mediation products such as Comptel’s EventLink 7.x+ or Data Refinery 19.x+
  • Strong debugging, analytical, and problem-solving skills
  • Hands-on experience with Oracle SQL, PL/SQL, PostgreSQL, and Unix
  • Exposure to C, C++, Perl, Java, XML, and scripting languages (Shell, Bash, Python, Ansible)
  • Familiarity with Kubernetes and Docker containers (a plus)
  • Good understanding of telecom domain concepts

Qualifiacations

  • Bachelor’s degree in Computer Science, Electronics & Communications, or a relevant field with strong software interest
  • Minimum 2 years of experience in mediation products/systems
  • Good communication skills (written and verbal)
Ref. code:  372763
Posted on:  11 Dec 2025
Experience Level:  Experienced Professionals
Contract Type:  Permanent
Location: 

Ampelokipoi, Athens, GR

Brand:  Capgemini Engineering
Professional Community:  Products & Systems Engineering

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