**_Welcome to Warner Bros. Discoverythe stuff dreams are made of._**
**Who We Are**
When we say, “the stuff dreams are made of,” we’re not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD’s vast portfolio of iconic content and beloved brands, are the _storytellers_ bringing our characters to life, the_ creators_ bringing them to your living rooms and the _dreamers_ creating what’s next
From brilliant creatives, to technology trailblazers, across the globe, WBD offers career defining opportunities, thoughtfully curated benefits, and the tools to explore and grow into your best selves. Here you are supported, here you are celebrated, here you can thrive.
**Your New Role**:
**Your New Accountabilities**:
**Test Planning and Execution**
- Work with business analysts and developers to define the scope, objectives, and acceptance criteria for performance testing projects. Develop performance test plans and test cases based on project requirements.
- Create, enhance, and maintain performance test scripts using Micro Focus LoadRunner for various technologies (Web, API, client-server, database, etc.).
- Analyze business requirements and production usage patterns to develop realistic workload models and performance benchmarks.
- Execute load, stress, endurance, and scalability tests using LoadRunner Controller. Monitor system behavior under load and capture critical performance metrics.
**Performance Analysis and Reporting**
- Prepare detailed performance test reports highlighting system behavior, bottlenecks, and recommendations for optimization. Present findings to technical and non-technical stakeholders.
- Collaborate with cross-functional teams to communicate issues, propose solutions,



and verify resolution of identified performance concerns.
**Continuous Improvement**
- Continuous Improvement: Stay up to date with emerging trends and best practices in performance testing. Contribute to the development and refinement of internal performance testing frameworks and methodologies.
**Qualifications & Experiences**:
- Minimum 5 years of professional experience in performance testing, with a strong focus on LoadRunner.
- Proven experience in scripting complex test scenarios using LoadRunner VuGen (Web/HTTP, TruClient, Web Services, and other protocols).
- Proven experience in scripting and performance testing REST APIs.
- Hands-on experience with LoadRunner Controller, Analysis, and monitoring tools.
- Deep understanding of performance testing concepts such as load, stress, endurance, scalability, and capacity testing.
- Solid knowledge of system architecture (web, app, and database tiers), network protocols, and cloud infrastructure.
- Familiarity with server performance monitoring tools (e.g., Dynatrace, AppDynamics, New Relic, Grafana) and APM solutions.
- Proficiency in analyzing results, identifying root causes, and providing actionable recommendations.
- Strong troubleshooting and analytical skills, with the ability to work under pressure and meet tight deadlines.
- Excellent verbal and written communication skills, with proven experience presenting findings to both technical and business audiences.
**Additional Qualifications are a plus, but not required**:
- Familiarity with performance testing and scripting SAP GUI/Web is a plus.
- Experience working in a national or general company
- Experience with setting up, administrating, and maintaining LoadRunner tools.
**How We Get Things Done**
**Championing Inclusion at WBD

📌 Sr Performance Test Engineer (Lomas de Chapultepec)
🏢 WARNER BROS. DISCOVERY
📍 Lomas de Chapultepec