[Remote] TPF Testing Analyst

Note: The job is a remote job and is open to candidates in USA. Virtual Labs is seeking an experienced TPF Testing Analyst to test applications operating in Transaction Processing Facility (TPF) environments. The role focuses on test planning and execution, end-to-end validation, defect management, and quality assurance for mainframe and airline or travel domain applications.

Responsibilities

• Analyze business and technical requirements for TPF-based applications
• Develop test plans, test cases, test scenarios, and test data
• Perform functional, integration, system, regression, and end-to-end testing
• Test applications running on TPF/ALCS environments
• Validate transactions, messaging, interfaces, and backend processing
• Execute test cases and document test results and defects
• Work closely with developers, business analysts, and other QA teams to resolve issues
• Perform defect tracking, root cause analysis, and regression testing
• Support SIT, UAT, and production validation activities
• Ensure application quality and compliance with defined testing standards

Skills

• Strong experience in TPF Testing
• Knowledge of IBM TPF or ALCS environments
• Experience with Mainframe testing methodologies and tools
• Strong understanding of functional, integration, regression, and system testing
• Experience in test case design and defect management
• Knowledge of TPF transaction processing and messaging
• Strong analytical and troubleshooting skills
• • 6+ years of QA/Testing experience
• • 4+ years of hands-on TPF/ALCS Testing experience
• Experience in the Airline, Travel, or Hospitality domain
• Experience with Agile/Scrum methodologies
• Familiarity with JIRA or other test and defect management tools
• Knowledge of Sabre, airline reservations, booking, ticketing, or passenger systems is a plus
• Basic knowledge of TPF programming languages such as Assembler, C/C++, or Java is a plus
• Experience working with APIs and system integrations is a plus

Benefits

• Remote work arrangement

Company Overview

At Virtual Labs Inc., we don't just deliver technology — we deliver business excellence with a purpose. It was founded in 2014, and is headquartered in Windsor Mill, Maryland, USA, with a workforce of 51-200 employees. Its website is https://virtuallabsus.com.

Company H1B Sponsorship

Virtual Labs has a track record of offering H1B sponsorships, with 1 in 2026, 5 in 2025, 16 in 2024, 11 in 2023, 15 in 2022, 19 in 2021, 7 in 2020. Please note that this does not guarantee sponsorship for this specific role.