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IMS/SIP Protocol Test Engineer at Cientra

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Position: IMS/SIP Protocol Test Engineer

Location: Bangalore, India

Company Overview: Cientra, an ISO 9001:2015 certified company, is a leading technology firm specializing in providing cutting-edge solutions and services in the telecommunications industry. With a strong focus on innovation and quality, Cientra delivers state-of-the-art products and solutions to its global clientele. As part of our expansion plans, we are currently seeking talented IMS/SIP Protocol Test Engineers to join our team in Bangalore.

Job Responsibilities:

  • Conduct testing and verification of IMS (IP Multimedia Subsystem) and SIP (Session Initiation Protocol) protocols, both manually and through automation techniques.
  • Develop test plans, test cases, and test scripts to ensure comprehensive coverage of protocol testing.
  • Perform end-to-end testing of IMS/SIP protocols, including registration, call setup, media handling, and call teardown.
  • Collaborate with cross-functional teams, including development, network engineering, and product management, to identify and resolve protocol-related issues.
  • Execute test cases and analyze test results to identify and report defects and track their resolution.
  • Familiarity with QXDM tools usage for LTE/5G protocol testing and debugging.
  • Design and maintain test setups, test environments, and testbeds for IMS/SIP protocol testing.
  • Stay updated with the latest industry standards, protocols, and technologies related to IMS and SIP.
  • Participate in the continuous improvement of test processes, methodologies, and tools.

Required Skills and Qualifications:

  • Bachelor’s degree in Computer Science, Electrical Engineering, or a related field.
  • Proven experience as a Test Engineer, specifically in IMS/SIP protocol testing.
  • In-depth knowledge of IMS (IP Multimedia Subsystem) and SIP (Session Initiation Protocol) protocols.
  • Experience in both manual and automation testing of IMS/SIP protocols.
  • Proficiency in using QXDM tools for LTE/5G protocol testing.
  • Familiarity with scripting languages, preferably Python, for test automation purposes.
  • Strong analytical and problem-solving skills to troubleshoot and resolve complex protocol issues.
  • Excellent communication skills to collaborate with cross-functional teams and effectively report test results.
  • Ability to work independently and within a team in a fast-paced and dynamic environment.
  • Strong attention to detail and a passion for quality assurance.

Desirable Skills:

  1. Knowledge of additional scripting languages for test automation.
  2. Experience with network simulators and traffic generation tools.
  3. Understanding of telecommunications networks and technologies.
  4. Familiarity with agile development methodologies.
  5. ISTQB or any other software testing certification.

Manual Testing Jobs In India

How to Apply: If you are an enthusiastic IMS/SIP Protocol Test Engineer with 1 to 3 years of experience and meet the requirements mentioned above, we would love to hear from you. Please share your updated resume, highlighting your relevant experience and skills, to amrin.anjum0551@cientra.com. We thank all applicants for their interest, but only shortlisted candidates will be contacted for further evaluation.

Vinayak Nale

Vinayak Nale

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