As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social, community, and societal impact.
How You Will Contribute
- Design and implement comprehensive test plans in collaboration with stakeholders, developers, and QA teams, addressing scenarios such as load, stress, scalability, and endurance.
- Configure and manage testing environments that mirror production setups, ensuring realistic and sufficient test data preparation for diverse scenarios.
- Develop and execute performance test scripts and scenarios using tools like JMeter, LoadRunner, and Gatling to simulate user behavior under varying conditions.
- Perform diverse performance test types, including load, stress, scalability, spike, endurance, and volume testing, to evaluate system reliability and efficiency.
- Monitor and analyze system metrics such as response time, throughput, error rates, CPU usage, and memory utilization during test execution.
- Diagnose and resolve performance bottlenecks by analyzing test results and identifying root causes.
- Collaborate with cross-functional teams to implement optimization techniques, such as code refactoring or database tuning, and contribute to continuous improvement processes.
The Must Haves
- Minimum of 5 years of experience in performance testing and engineering.
- Bachelor's degree in Computer Science, Engineering, Information Technology, or a related field.
- Expertise in performance testing tools, including JMeter, LoadRunner, Gatling, and BlazeMeter.
- Proficiency in Application Performance Monitoring (APM) tools such as Prometheus, Grafana, AppDynamics, or Nagios.
- Strong scripting/programming skills in languages like Python, Groovy, Shell, or JavaScript for test automation.
- Solid understanding of application architecture, including microservices, databases (SQL, NoSQL, Neo4J, GraphQL), and cloud environments like AWS or Azure.
- Experience with CI/CD integration, DevOps practices, and Agile methodologies such as Scrum.
Nice To Haves
- Familiarity with Linux basics, Docker, Kubernetes, and Helm.
- Advanced knowledge of logging tools and database optimization techniques.
- Exposure to cloud-native technologies and infrastructure monitoring.
- Strong problem-solving skills with the ability to diagnose complex performance issues.
- Proficient communication and collaboration skills to effectively work with cross-functional teams and stakeholders.
- Ability to contribute to industry best practices and methodologies for performance testing.
- Experience with large-scale systems or enterprise-level applications.
Not ready to apply?
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