Job Title :Senior System QA Engineer – Non-Functional Testing
Department :Research & Development
Employment Type :Full Time
Location :Navi Mumbai, India
Experience Required :5+ Years
Job Details
Join our Research & Development team to validate the performance, scalability, and resilience of mission-critical telecom products. As a Senior System QA Engineer, you'll design and execute advanced non-functional testing strategies for high-volume systems supporting Lawful Interception (LI), IPDR, Location-Based Services (LBS), and telecom monitoring platforms. You'll play a key role in ensuring enterprise-grade reliability, availability, and operational excellence across complex production environments.
Responsibilities
- Design and execute performance, load, stress, and endurance tests.
- Validate system scalability, availability, and failover capabilities.
- Perform database performance and high-volume workload testing.
- Simulate real-world telecom traffic and peak-load scenarios.
- Develop automation scripts for testing, monitoring, and validation.
- Analyze system metrics to identify bottlenecks and stability issues.
- Produce detailed performance reports with actionable recommendations.
- Collaborate with engineering teams to improve system reliability.
Requirements
- 5+ years of system-level or non-functional QA experience.
- Expertise in performance, load, and scalability testing.
- Experience testing high-volume databases and distributed systems.
- Proficiency with JMeter, Locust, or similar load-testing tools.
- Strong scripting skills in Python, Bash, or Perl.
- Hands-on experience with Linux system administration and monitoring.
- Familiarity with telecom products or network environments is preferred.
- Experience with Docker, Kubernetes, or observability tools is an advantage.
Benefits
- Validate carrier-grade telecom platforms at enterprise scale.
- Work with advanced performance and reliability engineering tools.
- Collaborate with experienced architects and engineering teams.
- Gain exposure to large-scale distributed telecom systems.
- Continuous technical learning and career advancement opportunities.
- Competitive compensation with long-term professional growth.

