Performance & Resiliency Test Engineer at Wipro Limited · O'Fallon

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.

Reinvent your world. We are building a modern Wipro. We are an end-to-end digital transformation partner with the boldest ambitions. To realize them, we need people inspired by reinvention. Of yourself, your career, and your skills. We want to see the constant evolution of our business and our industry. It has always been in our DNA - as the world around us changes, so do we. Join a business powered by purpose and a place that empowers you to design your own reinvention.