We are the SCIA team, part of the development team, primarily responsible for the development, execution, and analysis of automated regression testing during the product development phase. We are committed to identifying and resolving issues early to ensure product quality and performance.
The successful candidate will help define, design, modify, and implement automation test scripts for Calix EXOS products, maintain the automation structure, and integrate third-party open-source tools into the EXOS automation framework. The candidate will be responsible for ensuring the quality of Calix EXOS products.
Responsibilities
Develop and maintain build/execute/analysis/report functional automation tests for EXOS products under guidance from senior engineers
Execute daily automation tests – Smoke, Sanity, CI and performance test on designated code branches and report test results accurately
Update and refine test scripts using the EXOS automation framework and internal platforms (e.g., ET‑Home) to improve test stability and efficiency
Assist in analyzing test failures and work with senior engineers to identify root causes
Collaborate with global development, solution test, and CPEG teams to expand the automation test coverage
Follow established QA processes, automation standards, and documentation practices
Demonstrate a strong willingness to learn new tools, technologies, and product domains
Contribute as a proactive team member with a positive attitude toward continuous improvement
Qualifications
Required
BS degree in Computer Science, Electrical Engineering, Telecommunications, or a related technical field (or equivalent practical experience)
0–3 years of experience in software testing or test automation (internships and academic projects included)
Basic scripting or programming experience in Python, Shell, Perl, Tcl, Ruby, or similar languages
Basic experience with test automation frameworks (e.g., Robot Framework or similar)
Familiarity with Linux environments, basic shell usage, and networking fundamentals
Understanding of software testing concepts such as functional testing, regression testing, and defect tracking
Strong problem‑solving skills and attention to detail
Ability to communicate clearly in written and spoken English
Eagerness to learn, take feedback, and grow in a fast‑paced technical environment
Preferred
Exposure to CI/CD tools such as Jenkins, Bamboo, or similar platforms
Introductory knowledge of data communications or networking concepts (e.g., L2/L3, Wi‑Fi, Ethernet, or XPON fundamentals)
Familiarity with containers (Docker/LXC) or traffic tools (IXIA, IPerf, Trex, Ostinato) through coursework or projects
Personal Attributes
Curious, motivated, and willing to learn new technologies
Able to follow guidance while gradually increasing ownership
Strong team player with a collaborative mindset
Organized, dependable, and able to manage tasks with support