IMS QA Test Engineer
IMS QA Test Engineer
Posted on :
12-04-2025
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1 Vacancy
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Job Description
Job Summary
Zinkworks is seeking a highly skilled IMS QA Test Engineer to join our dynamic team. The ideal candidate will have extensive experience in IMS feature & functionality testing SIP protocol validation and test automation. This role requires expertise in IMS call flows VoIP video calling multimedia applications and interoperability testing. If you have a passion for ensuring the highest quality in telecommunications services and possess strong test automation skills we encourage you to apply.
Key Responsibilities
- IMS Architecture: Strong familiarity with the IMS ecosystem including proficiency in testing IMS core network elements.
- IMS Services Testing: Extensive experience in IMS feature & functionality testing including session management registration and media handling. Indepth understanding of IMS call flows & procedures with expertise in endtoend testing of IMS services such as VoIP video calling and multimedia applications.
- Test Case Creation & : Design write and execute feature & functional test cases for IMS services & SIP protocol.
- Interoperability Testing: Conduct interoperability tests between IMS and legacy systems such as PSTN to ensure seamless communication.
- SIP Protocol Testing: Advanced knowledge of SIP (Session Initiation Protocol) for signaling & session management. Troubleshoot and debug SIP messages & call flows with the ability to design & execute SIP protocol test cases.
- Test Automation: Strong skills in automating test cases using tools such as Ansible Terraform and Puppet. Experience integrating test automation tools into CI/CD pipelines.
- Security & Compliance: Strong knowledge of security protocols & best practices for IMS & SIP including experience in vulnerability assessment & penetration testing.
Required Skills & Experience
- 5 years of experience in IMS (IP Multimedia Subsystems) testing & validation.
- Advanced expertise in IMS call flows (registration session control and media handling).
- Strong understanding of SIP message structures methods headers and response codes.
- Proven ability to troubleshoot SIP signaling issues and optimize network performance.
- Proficiency in test automation frameworks with handson experience using Ansible Terraform and Puppet.
- Familiarity with CI/CD pipelines and automated testing integration.
- Experience working with Tier 1 telecommunications providers.
- Excellent problemsolving and analytical skills.
Preferred Qualifications
- Handson experience with cloudbased IMS testing solutions.
- Knowledge of telecom security compliance & risk management.
- Strong communication and collaboration abilities.
Why Join Zinkworks
- Be part of a cuttingedge team specializing in IMS quality assurance & testing.
- Work with industry leaders in IMS SIP and 5G telecommunications.
- Competitive salary and benefits package.
- Opportunity for career growth and skill development in an innovative environment.
Employment Type
Full Time
Key Skills
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