Performance & Resiliency Test Engineer

Wipro Technologies; O’Fallon (MO); On-site; USD 60,000 - 135,000; Full time

Job summary

Wipro Limited is seeking a Performance & Resiliency Test Engineer in Missouri to define and execute validation strategies for functional behavior, transaction integrity, performance, failover and production readiness.

You will build end-to-end test plans across lab and lower environments, validate traffic movement and persistent TCP connections during maintenance and failure scenarios, and reproduce defects for root-cause analysis with developers.

Qualifications

• Resiliency testing across systems and components.
• TCP/IP troubleshooting and packet analysis.
• Experience with automated test frameworks and failure-injection techniques.
• Use of performance/capacity tools for high-throughput services.
• Strong defect analysis and technical documentation abilities.

Responsibilities

• Build end-to-end test plans across representative lab and lower environments.
• Validate traffic movement and persistent TCP connections during planned maintenance and failure scenarios.
• Verify there is no unacceptable message loss, duplication, ordering issue, or customer-visible interruption.
• Execute functional, integration, regression, negative, failover, recovery, load, soak, and capacity testing.
• Validate proxy bypass and return-to-legacy recovery procedures.
• Reproduce defects, analyze logs and packet captures, and partner with developers on root-cause analysis.
• Define test evidence, acceptance criteria, certification results, and operational sign-off inputs.

Skills

Resiliency testing

TCP/IP troubleshooting

Automated test frameworks

Performance tools

Defect analysis

Job description

Job Title: Performance & Resiliency Test Engineer

State/Province: Missouri

Posting Start Date: 10/8/26

Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at www.wipro.com.

Job Description

Mission:Define and execute the validation strategy for functional behavior, transaction integrity, performance, failover, recovery, monitoring, and production readiness.

Core responsibilities

• Build end-to-end test plans across representative lab and lower environments.
• Validate traffic movement and persistent TCP connections during planned maintenance and failure scenarios.
• Verify there is no unacceptable message loss, duplication, ordering issue, or customer-visible interruption.
• Execute functional, integration, regression, negative, failover, recovery, load, soak, and capacity testing.
• Validate proxy bypass and return-to-legacy recovery procedures.
• Reproduce defects, analyze logs and packet captures, and partner with developers on root-cause analysis.
• Define test evidence, acceptance criteria, certification results, and operational sign-off inputs.

Required skills

• Resiliency, performance, network, and integration testing.
• TCP/IP and packet-level troubleshooting.
• Automated test frameworks and failure-injection techniques.
• Performance and capacity tools for high-throughput services.
• Strong defect analysis and technical documentation.

Preferred experience

• Financial messaging, ISO 8583, payment switching, telecom, or other high-availability transaction platforms.

Proxy, load-balancer, network-service, or active-active failover testing.

Mandatory Skills: Resilience Testing & Engineering.Experience: 5-8 Years.The expected compensation for this role ranges from $60,000 to $135,000 .Final compensation will depend on various factors, including your geographical location, minimum wage obligations, skills, and relevant experience. Based on the position, the role is also eligible for Wipro's standard benefits including a full range of medical and dental benefits options, disability insurance, paid time off (inclusive of sick leave), other paid and unpaid leave options.

Applicants are advised that employment in some roles may be conditioned on successful completion of a post-offer drug screening, subject to applicable state law.

Wipro provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Applications from veterans and people with disabilities are explicitly welcome.

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, caste, creed, religion, gender, marital status, age, ethnic and national origin, gender identity, gender expression, sexual orientation, political orientation, disability status, protected veteran status, or any other characteristic protected by law.

Wipro is committed to creating an accessible, supportive, and inclusive workplace. Reasonable accommodation will be provided to all applicants including persons with disabilities, throughout the recruitment and selection process. Accommodations must be communicated in advance of the application, where possible, and will be reviewed on an individual basis. Wipro provides equal opportunities to all and values diversity.