Hiring: Senior Test and Resiliency Engineer St. Louis, MO
We are looking for a Senior Test and Resiliency Engineer / Test Architect with strong experience in resiliency, performance, network, integration, and high-availability transaction testing.
Job Title: Senior Test and Resiliency Engineer
Position Type: Long Term Contract
Location: St. Louis, MO
Key Responsibilities:
Senior/Test Architect, 8+ years
Senior engineer or test architect, ordinarily 8 or more years of relevant experience.
Mission
Define and execute the validation strategy for functional behave or, 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.
Interested or open to new opportunities?
Please send your updated resume with contact details to
Thanks and Regards
Vikas Mahindrakar
New York Technology Partners
120 Wood Avenue S | Suite 504 | Iselin, NJ 08830