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Test Engineer IT Systems and Integrations

UtrechtHybrid36 hours/week<3months

An organization providing wireless telecommunications for network operators via its own telecom network is developing and building a new telecom network based on LTE-M technology. This network must meet high requirements for safety, reliability, and availability. Services to parties with vital infrastructures must be reliable and secure and remain available even in emergency situations.

For the realization of this business-critical network, a Test Engineer is sought who focuses on IT systems and integrations within the service delivery. You will be responsible for test readiness, test execution, and release support for the end-to-end service delivery. You contribute to quality and reliability by validating the operation of IT systems and integrations, coordinating defects, and monitoring test and release readiness.

You will work within a multidisciplinary program where telecom networks, IT systems, SIM/eSIM platforms, devices, provisioning, monitoring, security, and operational processes together form one end-to-end service.

What you will do.

  • Collaborate with architects, developers, suppliers, operations, security
  • Analyze requirements, architecture, interfaces, and technical designs
  • Prepare and maintain test scenarios, test cases, and test data
  • Perform System Integration Testing (SIT) including interfaces, processes, and non-functional tests
  • Support FAT, UAT, and end-to-end testing
  • Support performance and load testing
  • Register, analyze, and follow up on defects
  • Perform regression tests
  • Automate suitable API and system tests
  • Collect test evidence for quality gates and acceptance

What they ask

  • Minimum 5 years of experience as a Test Engineer, Technical Tester, Integration Tester, or similar role
  • Experience with FAT, SIT, UAT, and end-to-end testing in a telecom environment
  • Experience with testing IT components and integrations such as NTP, DNS, SMTP, SFTP, firewalls
  • Experience with provisioning and activation processes
  • Experience with system and integration testing
  • Experience with requirements-based and risk-based testing
  • Good knowledge of API testing (REST, JSON, XML, and preferably SOAP)
  • Experience with security testing
  • Experience with SQL and database validation
  • Knowledge of middleware, orchestration, and backend platforms
  • Experience with log analysis and monitoring
  • Experience with defect management
  • Good command of Dutch and English
  • Experience with specific OSS systems is a plus

Profile

  • Strong analytical skills, pragmatic, results-oriented, environmentally aware, communicative, independent, flexible, collaborative, decisive, and strong in stakeholder management
  • Excellent command of English
  • Dutch is a plus

Practical

  • Available at least 4 days per week
  • A VOG (certificate of good conduct), professional liability insurance, and business liability insurance are required

How to apply

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