IT Software Engineer ; Senior SDET​/Test Automation Engineer

Senior SDET / Test Automation Engineer

Location:

Chicago, IL. Hybrid: 3 days onsite per week from Day 1, moving to 5 days onsite in future. 12‑month contract; no travel required. In‑person interview is mandatory.

• Senior SDET in a high-performing engineering team at Caterpillar.
• Focus on designing, developing, and maintaining enterprise-level test automation frameworks.
• Ensure software quality, reliability, and performance for modern applications.
• Mentor junior engineers and drive testing best practices.

• Design, develop, and enhance Java-based test automation frameworks.
• Develop automated functional, regression, integration, and API test suites.
• Create and maintain automation scripts and frameworks.
• Build automation for CI/CD pipelines.
• Perform REST API, end-to-end integration, and scenario-based performance testing (JMeter).
• Execute exploratory/manual testing as needed.
• Develop test strategies, plans, cases, and data.
• Collaborate with cross-functional teams (Product Owners, Developers, QA).
• Troubleshoot defects, ensure product quality, and mentor team members.
• Participate in Agile ceremonies and continuous improvement initiatives.
• Review software quality standards and best practices.
• Support SQL database validation.
• Document testing processes and automation solutions.

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 8+ years professional software testing/SDET experience.
• Experience designing enterprise automation frameworks.
• Strong SDLC understanding, problem-solving, and communication skills.
• Able to work independently in a fast-paced Agile environment.

• Java (3‑5+ years)
• Test Automation Framework Design (8+ years)
• Cucumber & Karate (MUST HAVE)
• REST API, Web Services, Integration, and End-to-End System Testing
• JMeter (3+ years)
• SQL and Relational Databases
• Functional, Regression Testing, Test Strategy/Planning, Test Case/Data Creation

• Python, AWS, Jenkins, Git, CI/CD, Dev Ops, Microservices, TDD
• Code reviews, Agile/Scrum, Lean methodologies
• Apigee/API gateways, Load/Performance Testing, Strong documentation

• Excellent verbal/written communication and collaboration
• Adaptability, proactive, creative problem-solver
• Leadership, mentoring, organizational, and time management skills

• 20+ engineers in a cross-functional Agile team
• Close collaboration with Product Owners, Devs, QA
• Hybrid work model in Chicago

• Must be local to Chicago or relocate at own expense before Day 1.
• Stable employment history (no excessive job hopping).
• Not eligible if seeking 100% remote work or unwilling to relocate.
• Must have $billion manufacturing client experience in last 5 years.

• Opportunity to work on enterprise-scale automation and mission-critical platforms.
• Exposure to modern CI/CD and Dev Ops practices.
• Grow technical leadership and domain expertise.

• Java Test Automation, Cucumber/BDD, Karate, REST API Testing, Framework Design, JMeter, SQL, Integration Testing, CI/CD, Agile, Java-based Automation Development.

• Python, AWS, Jenkins, Git, Microservices, Dev Ops, TDD, Apigee, Load/Performance Engineering.