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QA Engineer

Katalyst CRO • Warrendale, Pennsylvania, United States

onsitecontract
Posted Sep 16, 2026Apply by Oct 12, 2026

**Role & seniority: ** Software QA / Test Engineer (seniority not specified)

**Stack/tools: **

  • Testing: manual + automated testing

  • API testing: Postman

  • UI/automation: Selenium

  • Defect tracking: Jira

  • Data: SQL (basic)

  • (Nice-to-haves) CI/CD: Jenkins

  • (Nice-to-haves) Performance testing tools (unspecified)

  • Top 3 responsibilities:

    • Plan, design, and execute functional, regression, and integration tests

    • Validate applications, APIs, and data/AI workflows

    • Identify/log defects and collaborate with developers/stakeholders to resolve issues

  • Must-have skills:

    • Strong knowledge of software testing methodologies

    • Experience with manual and automation testing

    • Ability to perform API testing (Postman) and automation where applicable (Selenium)

    • Defect tracking experience (Jira)

    • Basic SQL and data validation

    • Independent work + cross-functional collaboration

  • Nice-to-haves:

    • Testing data pipelines / AI workflows

    • Exposure to CI/CD tools (e.g., Jenkins)

    • Knowledge of performance testing

  • Location & work type: Not provided in the text

Full Description

Responsibilities

Perform test planning, test case design, and test execution. Conduct functional, regression, and integration testing. Validate applications, APIs, and data/AI workflows. Identify, log, and track defects using standard tools. Collaborate with developers and stakeholders to resolve issues. Develop and maintain automated test scripts where applicable. Ensure test coverage, quality standards, and timely delivery.

Requirements

Strong understanding of software testing methodologies. Experience in manual and automation testing. Knowledge of API testing tools (e.g., Postman). Familiarity with automation tools (e.g., Selenium). Basic knowledge of SQL and data validation. Experience with defect tracking tools (e.g., Jira). Ability to work independently and in cross-functional teams. Bachelor's / Master's in Computer Science, IT, or related field.

Good to Have

Experience testing data pipelines / AI workflows. Exposure to CI/CD tools (e.g., Jenkins). Knowledge of performance testing tools.

Test PlanningTest Case DesignFunctional TestingRegression TestingIntegration TestingAPI TestingPostmanSeleniumSQLData ValidationJiraAutomation TestingManual TestingCI/CDJenkinsPerformance Testingmulti-location

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