13 hours ago
Lisbon, PortugalEntry Level
Responsibilities
- Participate in requirement analysis, testability discussions, daily scrums, sprint planning, and reviews.
- Design, write, and maintain automated test scripts using Python and pytest.
- Apply LLMs and AI-driven techniques for test-case design, pattern analysis, and automated test-data generation.
- Perform root-cause analysis and collaborate with developers to resolve complex system bugs.
- Participate in the R&D software lifecycle within a cross-functional international team.
Requirements
- BSc or MSc in Computer Science, Telecommunications, Physics, or a related technical field; graduates and final-year students are welcome.
- Foundational Python programming knowledge gained through academic, internship, or personal projects.
- Curiosity, logical thinking, troubleshooting ability, and interest in software quality and test automation.
- Fluency in English and willingness to collaborate in a multicultural team.
- Familiarity with pytest or Linux is preferred but not mandatory.
- Exposure to optical networks, telecommunications, networking protocols, ISTQB concepts, or basic AI/ML concepts is preferred but not mandatory.
Benefits
- Structured onboarding and dedicated mentorship.
- Hands-on experience with Python testing, modern testing tools, and AI utilities.
- Flexible hybrid working setup in Portugal.
- Clear opportunities for long-term career growth within a global technology leader.
About Infinera
Infinera builds optical networking systems and coherent optical engines, plus automation software and services, for telecom carriers, cloud and data center operators, cable/MSOs, and enterprises. The company designs and manufactures advanced optical semiconductors and pluggable modules for metro, long‑haul, and submarine transport networks. Founded in 2000 and headquartered in San Jose, California, Infinera is now part of Nokia after operating as a NASDAQ‑listed public company.