18 years

0 Lacs

Posted:3 weeks ago| Platform: Linkedin logo

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Job Type

Full Time

Job Description

About the job :

Desired Experience Range: 12

Location of Requirement: Delhi NCR, India


Required Technical Skillset:

  • Experience in Testing/deployment/Solution Documentation.
  • Hands-on experience on MME/AMF, P/SGW/SMF, UPF, PRF/PCF.
  • Detailed understanding of protocol knowledge of Diameter, GTP, SIP, RESTful.


Must Have :


Responsibilities :

Testing & Validation:

  • Design and execute test plans for functional, performance, regression, and interoperability testing of 4G EPC, 5G Core (NSA/SA), and IMS components.
  • Validate network functions such as MME, SGW, PGW, AMF, SMF, UPF, HSS, PCRF, CSCF, MGCF/MGW, BGCF, TAS server etc
  • Use telecom test tools (e.g., Spirent, iperf) to simulate traffic and validate KPIs.
  • Ensure compliance with 3GPP standards and customer-specific requirements.

Test Automation:

  • Develop and maintain automated test scripts using Python, Robot Framework, or similar tools.
  • Integrate test automation into CI/CD pipelines using Jenkins, GitLab CI, or ArgoCD.
  • Build reusable test libraries and frameworks for continuous validation of CNFs/VNFs.

Deployment Support:

  • Collaborate with deployment and DevOps teams to validate automated deployments in OpenStack, Kubernetes, and OpenShift environments.
  • Perform smoke testing and health checks post-deployment.

Bug Reporting & Collaboration:

  • Identify, log, and track defects using tools like JIRA or Bugzilla.
  • Work closely with the product development team to reproduce issues and verify fixes.
  • Provide detailed logs, diagnostics, and test cases to support root cause analysis.

Documentation:

  • Create and maintain test strategy documents, test cases, test reports, and automation guides.
  • Contribute to technical documentation such as HLD, LLD, and SOPs from a testing perspective.

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