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Performance Tester

00069496501


Job Summary

8 hour work day. Preferably in Mexico City area. Would like a hire to overlap/train before our incumbent rolls off the project end of August.) Please find below the requirements for the Performance Auto III Lead position to support COT applications. Regarding the senior it would be similar but not leading the team however some mentoring of a junior offshore team member would be required.


Responsibilities

1. Performance Test Scripting

Strong experience with JMeter scripting.

Ability to write or debug custom scripts using Groovy and JavaScript.

Experience with correlation parameterization assertions timers controllers reusable functions and custom logic.

Ability to troubleshoot script failures dynamic values authentication cookies headers and session handling.

2. Workload Modeling and Test Design

Ability to analyze business flows and design realistic workload models.

Experience designing load stress endurance spike and scalability tests.

Ability to calculate user load TPS or TPM pacing think time ramp up and transaction mix based on production usage.

Experience validating test data readiness and environment readiness.

3. Production Log and Traffic Analysis

Ability to analyze production logs and traffic patterns to identify peak usage transaction volume error trends and response time behavior.

Experience using production metrics to create accurate performance test scenarios.

Ability to compare production behavior with test environment results.

4. Monitoring and Observability

Hands on experience with Datadog AppDynamics and Kibana.

Ability to monitor application API JVM.NET IIS database container and infrastructure metrics.

Experience identifying bottlenecks related to CPU memory GC thread pools connection pools database queries downstream services cache and network latency.

Ability to correlate JMeter results with monitoring tool metrics.

5. AWS or Cloud or Container Monitoring

Experience monitoring applications hosted on AWS cloud platforms.

Understanding of containers Kubernetes or ECS or EKS pods services nodes CPU or memory limits autoscaling and cloud infrastructure behavior.

Ability to analyze container level performance issues and work with DevOps teams.

6. Distributed Testing Setup

Experience setting up and executing distributed performance tests.

Good understanding of load generators controller agent setup firewall or port issues data file distribution result collection and capacity planning.

Ability to debug common distributed testing challenges such as connectivity issues file path issues permission issues resource saturation and inconsistent results.

7. Performance Analysis and Reporting

Ability to analyze response times throughput error percentage percentiles saturation points and bottlenecks.

Strong skills in preparing clear Observations and Recommendations.

Ability to explain performance findings to technical and non technical stakeholders.

Experience working with development infrastructure database DevOps and application teams for root cause analysis.

8. Leadership and Communication

Should be able to lead performance testing activities independently.

Should have strong communication skills and the ability to coordinate with multiple teams.

Should be proactive in identifying risks blockers environment issues and test data gaps.

Should be able to mentor junior performance testers if needed.

Preferred Tools and Technologies

JMeter

Groovy / JavaScript

Datadog

AppDynamics

Kibana / Elasticsearch

AWS monitoring

Docker / Kubernetes / ECS / EKS

CI/CD pipeline integration

Git / Jenkins

API testing tools

SQL/log analysis


What we offer

  • The chance to work with impact. Here, you’re empowered to bring your biggest thinking to help our company and clients improve everyday life.
  • Ownership over your career. Stay at the top of your game through our award-winning learning and development ecosystem. And when your ambitions change or we offer new opportunities, we help you pivot by providing reskilling, on-the-job learning and guidance to find new roles that might be a better fit.
  • The opportunity to thrive on a high caliber team with heart. We celebrate each other’s experiences and perspectives and promote a sense of belonging through our affinity groups and diversity and inclusion initiatives.
  • A comprehensive total rewards package, including a competitive salary and a pension plan with matching contributions.
  • Flexible health and financial benefits to support you and your eligible dependents—from day one.
  • True work-life balance. Be at your best through paid time off, flexible work arrangements, volunteering opportunities, social events, and so much more.  

About us
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.

Other employment-related information
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, provincial or local laws.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] with your request and contact information.

Language requirements vary depending on roles, but we ask that all candidates have basic English proficiency for company-wide communications purposes. For roles based in Quebec, professional English proficiency is required, as you’ll deliver services to and collaborate with stakeholders outside the province who may not speak French.

Your path to Cognizant

Wondering what to expect after you apply? Here’s a peek at our recruitment process—and keep in mind that not all candidates advance through every step and the process may vary depending on your role and location.

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Step 1: Application

Find an open role that aligns with your skills and career goals and show us why you’re the person for the job. Consider joining our Talent Community if you don’t find the right opportunity.

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Step 2: Recruiter call

If one of our recruiters sees a fit, they’ll set up a short introductory call to learn more about you and how your experiences and skills align with the role.

Step 3: Interview(s)

If you and our team would like to continue the process, you’ll meet with one of our hiring managers. Some roles may also require technical assessments and/or client interviews.

Step 4: Final decision

Our hiring team will then review each candidates’ potential to succeed in the role. This process may take some time because we want to get it right—but you can count on us to keep you updated.

Benefits that help you thrive and grow

Our teams achieve incredible things when they feel fully supported. That’s why our benefits program is built around the diverse needs of our people—so they can enjoy a fulfilling, balanced and healthy life.

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Financial wellbeing

Financial wellbeing

We regularly review market data to ensure compensation is competitive and reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, discount programs, etc.

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Physical and mental wellbeing

Physical and mental wellbeing

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more. 

Your Career, Your Way
Your career, your way

Your career, your way

With 90% of our associates building skills through GenAI training, job shadowing, industry certifications and more, you have everything you need to build a full career.

Professionals
Real-world impact

Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

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