Sensiple · 5 days ago
Mainframe Tester
Pittsburgh, PA
Contract
Hybrid
Senior Level, Lead/Staff
8+ years expSensiple Inc is a New Jersey corporation with over two decades of expertise in technology-driven solutions. They are seeking a Mainframe Tester to develop and execute test strategies for complex workflows, ensuring quality throughout the delivery lifecycle.
Business IntelligenceConsultingFinancial ServicesFinTechInformation TechnologySoftwareTrading Platform
Hiring Manager
Kiruthika K
Responsibilities
Automation testing with Mainframe experience
Proven track record building end-to-end test strategies for complex, front-to-back workflows
Hands-on experience with legacy mainframe systems: understanding how the mainframe processes data, designing and validating data-migration flows from mainframe to distributed tiers, and testing those migrations in the live mainframe environment
Collaboration– Strong influencer: comfortable partnering with Product, DevOps, Engineering and Operations to embed quality throughout the delivery lifecycle
Skilled at balancing PODs individual priorities while maintaining a coherent, end-to-end test strategy across both distributed and mainframe platforms
Strategic & Analytical Mindset– Experience defining test roadmaps, metrics/KPIs (e.g., defect leakage, test coverage, automation percentage) and continuously improving them
Skilled at risk-based testing: prioritizing what to test when timelines are tight and leveraging data to drive coverage decisions
Process & Tooling Savvy– Hands-on with CI/CD pipelines (Jenkins, GitLab CI, DevOps) to build automation into nightly/regression suites
Expert in Playwright for UI automation and Insomnia for API testing
Familiarity with modern test management platforms (TestRail, qTest) and defect-tracking tools (JIRA)
Communication & Stakeholder Management– Exceptional verbal and written communicator able to translate technical test results into clear, actionable insights for both technical and non-technical audiences
Proactive in surfacing risks early and driving cross-team alignment on scope, timelines and acceptance criteria
Qualification
Required
8+ years of software-testing experience, including deep hands-on work in both manual and automated frameworks (e.g., Playwright, Cucumber)
Proven track record building end-to-end test strategies for complex, front-to-back workflows
Hands-on experience with legacy mainframe systems: understanding how the mainframe processes data, designing and validating data-migration flows from mainframe to distributed tiers, and testing those migrations in the live mainframe environment
Strong influencer: comfortable partnering with Product, DevOps, Engineering and Operations to embed quality throughout the delivery lifecycle
Skilled at balancing PODs individual priorities while maintaining a coherent, end-to-end test strategy across both distributed and mainframe platforms
Experience defining test roadmaps, metrics/KPIs (e.g., defect leakage, test coverage, automation percentage) and continuously improving them
Skilled at risk-based testing: prioritizing what to test when timelines are tight and leveraging data to drive coverage decisions
Hands-on with CI/CD pipelines (Jenkins, GitLab CI, DevOps) to build automation into nightly/regression suites
Expert in Playwright for UI automation and Insomnia for API testing
Familiarity with modern test management platforms (TestRail, qTest) and defect-tracking tools (JIRA)
Exceptional verbal and written communicator able to translate technical test results into clear, actionable insights for both technical and non-technical audiences
Proactive in surfacing risks early and driving cross-team alignment on scope, timelines and acceptance criteria
Playwright Cucumber/BDD Selenium Mainframe Testing, CICD, Jira, Scrum, Kanban
Company
Sensiple
Sensiple empowers enterprises with AI-driven, cloud-ready solutions and services that is aimed at streamlining operations, enhancing user experience, and unlocking unmeasurable business value.
201-500 employees
H1B Sponsorship
Sensiple has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (5)
2022 (3)
2021 (1)
2020 (6)
Funding
Current Stage
Growth StageLeadership Team
Vinoth Subramanian
Associate System Engineer
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