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Will McDonald

Senior Recruiter at IDR, Inc.
4.81
from 42 reviews
Job
ESB Integration Tester
Lansing, Michigan, United States
CONTRACT
TERMS: contract
START DATE: 3/9/26

IDR is seeking a ESB Integration Tester to join one of our top clients for an opportunity in Lansing, MI. This role involves supporting a large-scale public health project within the healthcare industry. The position offers an exciting chance to work on enterprise middleware platforms specializing in API and ESB integration testing.

Position Overview for the ESB Integration Tester:

  • Perform end-to-end ESB and API integration testing across enterprise middleware platforms.
  • Validate services developed using IBM API Connect (APIC), DataPower, ACE, and MQ.
  • Design, build, and maintain robust automation frameworks from the ground up.
  • Enhance and optimize existing automation scripts for regression, performance, and load testing.
  • Develop and execute SQL queries for data validation, performance tuning, and test data analysis.

Requirements for the ESB Integration Tester:

  • 4–5 years of experience in ESB/API integration testing using IBM tools (APIC, DataPower, ACE, MQ).
  • Advanced experience with ReadyAPI, SoapUI, and Postman for API testing and automation.
  • Proven ability to build and maintain automation frameworks.
  • Strong experience with performance, regression, and load testing methodologies.
  • Experience developing SQL queries for backend validation and performance analysis.

What's in it for you?

  • Competitive compensation package
  • Full Benefits; Medical, Vision, Dental, and more!
  • Opportunity to get in with an industry leading organization.

Why IDR?

  • 25+ Years of Proven Industry Experience in 4 major markets
  • Employee Stock Ownership Program
  • Dedicated Engagement Manager who is committed to you and your success.
  • Medical, Dental, Vision, and Life Insurance
  • ClearlyRated's Best of Staffing® Client and Talent Award winner 12 years in a row.