Automation Test Engineer – Tosca

Computer Task Group, Inc

23d•$47 - $52•Remote

About The Position

CTG is seeking to fill an Automation Test Engineer – Tosca position for our client. Location: Remote Duration: 9 months Overview: We are seeking a skilled Automation Test Engineer with strong experience in Tricentis Tosca and mainframe application testing. This role will focus on designing and executing automated tests for enterprise systems running on IBM z/OS, including applications utilizing CICS transactions, DB2 databases, and batch processing. The position supports end-to-end automation across terminal-based applications, APIs, and integrated enterprise systems.

Requirements

Strong experience with Tricentis Tosca, including Commander, XScan, and Test Case Design.
Experience with model-based test automation and test data management.
Knowledge of IBM z/OS mainframe environments and CICS transaction systems.
Familiarity with 3270 terminal navigation and JCL batch processing.
Ability to perform DB2 data validation and write SQL queries.
Experience with CI/CD tools such as Jenkins, Git, JIRA, and ServiceNow.
5+ years of experience in software testing or automation engineering.
Hands-on experience with Tosca automation frameworks.
Experience testing mainframe applications and enterprise systems.
Experience working within Agile development environments.
Bachelor’s degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent work experience.
Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

Nice To Haves

Experience testing APIs, microservices, or integrated enterprise systems is a plus.
Knowledge of Agile and DevOps practices preferred.

Responsibilities

Design and develop automated test cases using Tosca Commander and model-based testing methodologies.
Build reusable Tosca modules for enterprise and mainframe terminal applications.
Automate functional, integration, and regression testing scenarios.
Perform automation testing for 3270 terminal applications and CICS-based workflows.
Validate backend data in DB2 databases using SQL queries.
Support testing of JCL-based batch jobs and enterprise data processes.
Execute automated test suites using Tosca Distributed Execution (DEX) and analyze results.
Track, document, and support resolution of defects.
Integrate automated testing into CI/CD pipelines using tools such as Jenkins or Azure DevOps.
Collaborate with developers, QA teams, and business analysts in Agile development environments.