Test Principal Engineer

7 days ago

Bengaluru, Karnataka, India Calix Full time ₹ 5,00,000 - ₹ 8,00,000 per year
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.

We are seeking a seasoned Test Principal Engineer to lead the validation strategy for our DOCSIS-based broadband access systems. This role demands deep technical expertise in DOCSIS technologies, distributed systems, and enterprise-grade software platforms. You will collaborate with cross-functional teams to ensure the reliability, scalability, and security of our element management systems.

Key Responsibilities:

  • Lead the planning, design, and execution of test strategies for DOCSIS-based broadband access systems and element management platforms.
  • Collaborate with cross-functional engineering, product, and support teams to ensure test coverage aligns with system architecture and business goals.
  • Develop and maintain automated test frameworks for validating distributed, multi-tiered applications, including FCAPS functionalities.
  • Drive performance, scalability, and reliability testing across geographically distributed systems with high concurrency and multi-threading.
  • Ensure robust validation of REST APIs, SNMP, IPFIX, Netconf/Yang, and database interactions (Postgres, MongoDB).
  • Oversee testing of HA, clustering, and redundancy features to ensure fault tolerance and system resilience.
  • Recreate and simulate complex system issues in test environments that closely mirror customer deployments to ensure accurate troubleshooting and validation.
  • Promote a data-driven testing culture focused on continuous improvement, quality metrics, and best practices.
  • Stay current with industry trends, tools, and technologies to enhance testing efficiency and effectiveness.

Required Qualifications:

  • 15+ years of experience in testing distributed, multi-tiered enterprise applications, preferably in telecommunications or access network domains.
  • Strong understanding of DOCSIS MAC and PHY layer protocols and their interactions within broadband infrastructures.
  • Hands-on experience in Linux environments and Java-based applications, including multi-threading, exception handling, and memory management.
  • Proven expertise in validating FCAPS functionalities across scalable and geographically distributed systems.
  • Experience in testing REST APIs, SNMP, IPFIX, Netconf/Yang, and data formats like JSON and XML.
  • Familiarity with Postgres and MongoDB for database validation and performance benchmarking.
  • Knowledge of HA, clustering, and redundancy testing strategies.
  • Exposure to SDN controllers (e.g., ONOS) and containerization frameworks like Docker.
  • Proficiency with CI/CD tools and version control systems such as Git, Gerrit, Jenkins, and Jira.
  • Strong analytical and troubleshooting skills, with the ability to recreate complex system issues in test environments that mirror customer deployments.
  • Excellent communication skills and a collaborative mindset to work effectively across cross-functional teams.

  • Test Engineer

    2 days ago

    Bengaluru, Karnataka, India Pro - Test Consulting. Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Job DescriptionProven experience of 4 years of hands-on experience of functional testing.Strong knowledge of quality best practices and methodologies for software testingExperience with automation tools such as selenium, Katalon Studio a value added.Demonstrated ability to work effectively and collaboratively in a team environmentExperience in QA...

  • Test Principal Engineer

    2 weeks ago

    Bengaluru, Karnataka, India Calix Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    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.We are seeking a seasoned Test Principal Engineer to lead the validation strategy for our DOCSIS-based broadband access systems. This role demands deep technical expertise...

  • Principal Engineer

    2 weeks ago

    Bengaluru, Karnataka, India NatWest Group Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Principal Engineer, VP Join us as a Principal EngineerThis is a challenging role that will see you design and engineer software with the customer or user experience as the primary objective You'll actively contribute to our architecture, design and engineering centre of excellence, collaborating to improve the bank's overall software engineering...

  • Principal Engineer

    6 days ago

    Bengaluru, Karnataka, India NatWest Group Full time ₹ 12,00,000 - ₹ 24,00,000 per year

    Principal Engineer, Director Join us as a Principal EngineerThis is a challenging role that will see you design and engineer software with the customer or user experience as the primary objective With your software development background, you'll be working with architects to help define major components of the business-wide target architecture and...

  • ai - Principal Engineer - Testing

    2 weeks ago

    Bengaluru, Karnataka, India Codvo Full time ₹ 1,20,000 - ₹ 3,00,000 per year

    Description : Job Title : Principal Engineer, Test AI Core Services Development. Location : Bangalore (WFO). Time 9 : 30AM 6 : 30PM.Role Requirement : We are looking for detail-oriented and forward-thinking Test Engineer to ensure the quality, performance, and security of our Core AI Services. You will help validate distributed, cloud-native...

  • Test Engineer

    2 days ago

    Bengaluru, Karnataka, India Pro - Test Consulting Full time ₹ 2,00,000 - ₹ 12,00,000 per year

    Responsibilities:* Develop test plans, execute tests & analyze results using Postman, JavaScript & API tools.* Collaborate with development team on bug fixes & improve software quality through QA testing.Health insuranceProvident fund

  • Principal Engineer

    6 days ago

    Bengaluru, Karnataka, India NatWest Group Full time ₹ 20,00,000 - ₹ 25,00,000 per year

    Principal Engineer, Azure DevOps, VP Join us as a Principal EngineerThis is a challenging role that will see you design and engineer software with the customer or user experience as the primary objective You'll actively contribute to our architecture, design and engineering centre of excellence, collaborating to improve the bank's overall software...

  • Principal Engineer

    7 days ago

    Bengaluru, Karnataka, India Johnson Controls Full time ₹ 1,04,000 - ₹ 1,30,878 per year

    Principal Engineer - R&DWhat you will doThe Principal Engineer is a product development engineering role that will report to Engineering Manager within Special Hazards R&D. You will be developing fire protection equipment for a variety of applications and industries. As a Principal Engineer you will be the lead engineer and follow a defined stage-gate...

  • Principal Engineer

    6 days ago

    Bengaluru, Karnataka, India NatWest Group Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Principal Engineer, VP Join us as a Principal Engineer This is a challenging role that will see you design and engineer software with the customer or user experience as the primary objective You'll actively contribute to our architecture, design and engineering centre of excellence, collaborating to improve the bank's overall software...

  • Principal Engineer

    5 days ago

    Bengaluru, Karnataka, India Johnson Controls Full time ₹ 1,44,000 - ₹ 2,40,000 per year

    Principal Engineer - R&DWhat you will doThe Principal Engineer is a product development engineering role that will report to Engineering Manager within Special Hazards R&D. You will be developing fire protection equipment for a variety of applications and industries. As a Principal Engineer you will be the lead engineer and follow a defined stage-gate...