Demo

Hiring: Mainframe Test Engineer with Tosca || Omaha, NE (Onsite)

Key2Source INC
Omaha, NE Contractor
POSTED ON 6/29/2026
AVAILABLE BEFORE 7/29/2026

Job Title: Mainframe Test Engineer / QA Analyst (Tosca)

Location: Omaha, NE (5 Days Onsite)

Duration: 12 Months

Role Summary

We are seeking a detail-oriented Mainframe Tester with hands-on experience in Tricentis Tosca to join our Quality Assurance team. You will design, develop, and execute automated and manual test cases for mainframe-based applications, ensuring reliability, performance, and compliance with business requirements.

Key Responsibilities

Design, develop, and maintain automated test scripts using Tricentis Tosca for mainframe (CICS, IMS, batch) and integrated applications.

Execute functional, regression, integration, and end-to-end testing on mainframe systems (z/OS, DB2, COBOL, JCL).

Analyze requirements and technical specifications to create comprehensive test plans, test cases, and traceability matrices.

Collaborate with developers, business analysts, and stakeholders to identify defects and ensure timely resolution.

Validate batch jobs, file transfers, and database updates; verify JCL execution and ABEND handling.

Maintain test data, environments, and documentation in accordance with QA standards.

Report defects using tools such as Jira, ALM, or ServiceNow; track issues through resolution.

Participate in Agile/Scrum ceremonies, contributing to sprint planning and retrospectives.

Continuously improve test coverage, automation efficiency, and testing processes.

Required Qualifications

5 years of experience in mainframe testing (COBOL, CICS, JCL, DB2, VSAM).

2 years of hands-on experience with Tricentis Tosca, including module creation, test case design, and execution.

Strong understanding of mainframe architecture, batch processing, and online transaction systems.

Proficiency in writing and executing SQL queries for test validation.

Experience with defect tracking and test management tools (Jira, HP ALM, qTest, etc.).

Familiarity with SDLC and Agile/Scrum methodologies.

Excellent analytical, problem-solving, and communication skills.

Education

Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent experience).

Hourly Wage Estimation for Hiring: Mainframe Test Engineer with Tosca || Omaha, NE (Onsite) in Omaha, NE
$49.00 to $57.00
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Hiring: Mainframe Test Engineer with Tosca || Omaha, NE (Onsite)?

Sign up to receive alerts about other jobs on the Hiring: Mainframe Test Engineer with Tosca || Omaha, NE (Onsite) career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$84,546 - $99,351
Income Estimation: 
$104,692 - $122,242
Income Estimation: 
$104,692 - $122,242
Income Estimation: 
$128,874 - $152,513
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Key2Source INC

  • Key2Source INC Houston, TX
  • Job Role :- Snowflake Architect or Data Architect Location :- Houston , TX (Fulltime- Onsite) Experience Required 12-18 Years Visa :- USCEAD/EAD/L2 Job Des... more
  • 1 Day Ago

  • Key2Source INC Denver, CO
  • Role: AI Architect Agentic Workflows & Customer Journey Location: Denver, CO (Onsite) Duration: long term Role Overview: Customer is seeking an AI Architec... more
  • 2 Days Ago

  • Key2Source INC Omaha, NE
  • Job Title: Mainframe Developer Locations: Omaha, NE (Osnite ) Job Responsibilities Include: Collaborating with business analysts and project managers to ga... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Hiring: Mainframe Test Engineer with Tosca || Omaha, NE (Onsite) jobs in the Omaha, NE area that may be a better fit.

  • Key2Source INC Omaha, NE
  • Job Title: Mainframe Developer Locations: Omaha, NE (Osnite ) Job Responsibilities Include: Collaborating with business analysts and project managers to ga... more
  • 3 Days Ago

  • Jobs via Dice Omaha, NE
  • Dice is the leading career destination for tech experts at every stage of their careers. Our client, Key2Source INC, is seeking the following. Apply via Di... more
  • 14 Days Ago

AI Assistant is available now!

Feel free to start your new journey!