QA Tester

Posted Yesterday
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Torrance, CA, USA
In-Office
Senior level
Information Technology • Software • Consulting
The Role
Senior QA Tester responsible for planning and executing functional, integration, regression, UAT, API, database, and performance testing for large-scale Mainframe and .NET enterprise applications. The role includes SQL-based data validation, defect lifecycle management, test documentation, and collaboration with developers, business analysts, and stakeholders in Agile and Hybrid environments. Automotive experience, QA certifications, AI-assisted testing, cloud modernization, and legacy system replacement experience are preferred.
Summary Generated by Built In

Role: Senior QA Tester

Location: Torrance, CA- 100% Onsite
Employment Type: W2 Only
Work Authorization: Any- No H1B/CPT
Locals highly preferred
No C2C, 1099, or third-party profiles accepted.

 

Job Description

We are seeking an experienced Senior QA Tester to support testing of large-scale enterprise applications. The ideal candidate will have strong experience in Mainframe and .NET application testing, along with comprehensive knowledge of functional, integration, regression, API, database, and performance testing.

Automotive industry experience is preferred but not mandatory.

Required Qualifications

  • 7+ years of experience in Software Quality Assurance and Application Testing
  • Experience testing large-scale enterprise applications
  • Strong Mainframe Testing experience
  • .NET application testing experience
  • Experience working in Agile and Hybrid delivery environments
  • Hands-on experience with Functional Testing, SIT, UAT, and Regression Testing
  • Experience with API, Database, and Performance Testing
  • Strong defect lifecycle management skills
  • SQL and database validation experience
  • Experience with Jira and ALM/Quality Center or equivalent test management tools
  • Familiarity with Postman, SoapUI, or similar API testing tools

Responsibilities

  • Develop and execute test scenarios, test cases, and test plans
  • Perform functional, integration, regression, UAT, API, database, and performance testing
  • Validate Mainframe and .NET application functionality
  • Identify, document, track, and retest defects
  • Perform SQL-based data validation and reconciliation
  • Collaborate with developers, business analysts, and project stakeholders
  • Support testing activities in Agile and Hybrid delivery environments
  • Ensure application quality and readiness for release

Preferred Qualifications

  • Automotive industry or Automotive Services experience
  • ISTQB, CSTE, CSQA, or equivalent QA certification
  • Experience with AI-assisted testing tools and automation frameworks
  • Experience supporting cloud modernization initiatives
  • Experience with legacy system replacement programs


Skills Required

  • 7+ years of experience in Software Quality Assurance and Application Testing
  • Experience testing large-scale enterprise applications
  • Strong Mainframe Testing experience
  • .NET application testing experience
  • Experience working in Agile and Hybrid delivery environments
  • Hands-on experience with Functional Testing, SIT, UAT, and Regression Testing
  • Experience with API, Database, and Performance Testing
  • Strong defect lifecycle management skills
  • SQL and database validation experience
  • Experience with Jira and ALM/Quality Center or equivalent test management tools
  • Familiarity with Postman, SoapUI, or similar API testing tools
  • Automotive industry or Automotive Services experience
  • ISTQB, CSTE, CSQA, or equivalent QA certification
  • Experience with AI-assisted testing tools and automation frameworks
  • Experience supporting cloud modernization initiatives
  • Experience with legacy system replacement programs
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The Company
8 Employees

What We Do

SCI Solutions Global LLC is a U.S.-based technology consulting and talent-solutions company. It provides digital-transformation services, IT project-delivery support, skilled technology professionals, and scalable software solutions to businesses ranging from startups to large enterprises. The company helps clients address technology challenges, build high-performing teams, and improve business outcomes through tailored consulting, staffing, systems, and software expertise across multiple industries and technology disciplines.

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