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Senior Solutions Test Engineer - Cloud

Calix

5 - 10 years

Bengaluru

Posted: 25/02/2026

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Job Description

Calix cloud and software platforms enable communications service providers (CSPs) of all sizes to transform their business. Our CSP customers are empowered to utilize real-time data and insights from Calix platforms to simplify their businesses and deliver experiences that excite their subscribers. This enables CSPs to grow their businesses through increased subscriber acquisition, loyalty, and revenue, thereby increasing the value of their businesses and contributions to their communities.

Responsibilities and Duties:

  • Work on the solution-oriented testing against Calix Cloud products, including Operations Cloud and Marketing Cloud.
  • Author test plans, develop persona-based test cases; set up solutions test bed, execute test cases, report test results, and oversee documentation.
  • Augment and enhance test cases to closely reflect the customer’s deployment and operations.
  • Identify and report software issues, track the progress of bug tickets.
  • Reproduce onsite issues and assist development teams to diagnose the issues.
  • Demonstrate new features and products to cross-functional teams.

Qualifications:

  • This role may be required to travel and attend face-to-face meetings and Calix sponsored events.
  • Bachelor’s degree or above in Computer Science, Computer Engineering, Communication Engineering, or similar.
  • 5+ years’ experience in software test environment, and strong test theory knowledge.
  • Experience in telecommunications OSS (Operations Support System) or network element management system.
  • Experience in one or more of these domains:
    • Cloud-Native product testing, and good troubleshooting/debugging skills through Cloud API and Linux tools, such as ELK stack tools, front-end tools (fiddler, Charles...)
    • Data analysis products, BI systems, or data mining products.
    • AWS-based DevOps, test, and solution design.
       
  • Test automation and script ability, familiar with Python or Golang.
  • Ability to analytically break down complex problems and articulate defects with details.
  • Strong verbal and written English skills.
  • Self-motivated, process oriented, and detail oriented.

Preferred Qualifications:

  • Hands-on experience with test instruments or tools: Spirent Testcenter/Ixia Network.
  • Strong knowledge of smart home deployment and user cases.
  • Cloud security test experience.
  • Experience in:
    • Equipment testing in one or more of these areas: IP, Video, FE/GE Ethernet, IPv6 etc.
    • xPON (GPON/XGS/NG-PON) products testing including data plane (data services and protocols) and control plane (OMCI/CLI/NETCONF/EWI).
       
  • Pre-sales experiences to some extent.
  • Familiar with machine learning, AI.
  • Experience in building pipelines to ingest terabytes of data spanning billions of rows.

Location:

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

About Company

Calix, Inc. is a cloud and software platform company headquartered in San Jose, California. It specializes in providing cloud-based software, systems, and services that enable broadband service providers to simplify operations, deliver exceptional subscriber experiences, and grow their businesses. Calix’s solutions focus on empowering communication service providers to optimize their networks, leverage advanced analytics, and create personalized customer experiences. Known for its innovation in broadband technology, Calix helps its clients transition to next-generation networks, ensuring scalability, efficiency, and improved customer satisfaction.

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