Graduate Trainee

Calix provides the cloud, software platforms, systems and services required for communications service providers to simplify their businesses, excite their subscribers and grow their value.

The Graduate Trainee will assist in software test automation and quality engineering activities, contributing to the development of reliable and efficient test systems. The role requires strong foundational technical skills, attention to detail, and a willingness to learn and collaborate within fast‑paced engineering teams.

Responsibilities & Duties

• Develop, maintain, and execute automated test cases using Python, Pytest, and/or Robot Framework.
• Build and improve automation utilities, libraries, and test fixtures.
• Debug and analyze test failures by reviewing logs, traces, dashboards, and structured reports.
• Investigate and resolve technical issues across software components.
• Contribute to documentation updates and process improvements.
• Work collaboratively with cross‑functional teams and follow established engineering practices.
  
  
  

• Bachelor’s in computer science/ information technology/ Electronics & Communication/Electrical & Electronics/Electronics & Telecommunications
• Graduation year: 2025 and 2026
  
  
  

• Proficiency in Python programming.
• Basic understanding of automation concepts, including Pytest or Robot Framework.
• Strong analytical and problem‑solving abilities.
• Basic knowledge of networking concepts and protocols.
  
  
  

• Good understanding of data structures, algorithms, OOP, operating systems, and databases.
• Working knowledge of Docker, Linux, and shell scripting.
• Relevant certifications (e.g., CCNA, Python).
  
  
  

• Experience with Git (or any other Version Control) and one CI/CD tool
• Familiarity with IDEs such as VS Code.
  
  
  

• Strong communication and presentation skills.
• Detail‑oriented, self‑motivated, and able to work in a fast‑paced environment.
  
  
  

• India – (Flexible hybrid work model - work from Bangalore office for 20 days in a quarter)