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