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QA Engineer – Terabit (Networking / ISP Platform)

Roles & Responsibilities

  • 6+ years of experience in manual and API testing
  • Strong understanding of REST APIs, HTTP methods, and status codes
  • Hands-on experience with Postman and Swagger/OpenAPI
  • Experience testing high-volume / high-bandwidth systems

Requirements:

  • Perform manual and API testing for Terabit networking platforms
  • Validate high-throughput APIs, data pipelines, and backend services
  • Test network-related workflows such as provisioning, billing, usage tracking, and monitoring
  • Verify system performance, latency, and reliability under load

Job description


Job Title

QA Engineer – Terabit (Networking / ISP Platform)


Job Description (JD)

Role Summary

We are looking for a skilled QA Engineer to ensure the quality, performance, and reliability of Terabit-scale networking and ISP platforms. The role involves testing APIs, backend systems, monitoring tools, and high-throughput data services used in large-scale network environments.


Key Responsibilities

  • Perform manual and API testing for Terabit networking platforms

  • Validate high-throughput APIs, data pipelines, and backend services

  • Test network-related workflows such as provisioning, billing, usage tracking, and monitoring

  • Verify system performance, latency, and reliability under load

  • Validate logs, metrics, and alerts using monitoring tools (Datadog / Grafana / ELK)

  • Perform regression, integration, and smoke testing across releases

  • Test deployments across Dev, QA, Staging, and Production environments

  • Collaborate with Network, DevOps, and Backend teams to identify issues

  • Create and maintain test cases, scenarios, and defect reports

  • Support UAT and post-production validation


Required Skills

  • 6+ years of experience in Manual & API Testing

  • Strong understanding of REST APIs, HTTP methods, status codes

  • Hands-on experience with Postman, Swagger/OpenAPI

  • Experience testing high-volume / high-bandwidth systems

  • Knowledge of networking basics (TCP/IP, latency, bandwidth, throughput)

  • Experience working with monitoring & observability tools

  • Understanding of CI/CD and deployment flows

  • Strong analytical and troubleshooting skills


Good to Have

  • Experience with ISP, Telecom, or Networking platforms

  • Exposure to performance testing (JMeter, baseline testing via Postman/Newman)

  • Knowledge of cloud platforms (AWS/Azure/GCP)

  • Basic SQL and log analysis skills

  • Experience working with DevOps / SRE teams


Ideal Candidate Profile

  • Strong API and backend testing background

  • Comfortable working with large-scale, high-speed systems

  • Able to validate both functional and performance aspects

  • Good communication with cross-functional technical teams


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