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Mainframe Tester Jobs in Lexington, SC (NOW HIRING)

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Natural/Adabas Developer

Columbia, SC

$45.25 - $58.25/hr

Under general supervision the contractor will provide onsite instruction, assistance, and support for up to three permanent staff members for the analysis, modification, testing, and implementation ...

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Mainframe Tester information

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$16

$37

$59

How much do mainframe tester jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for mainframe tester in Lexington, SC is $37.24, according to ZipRecruiter salary data. Most workers in this role earn between $28.61 and $44.86 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the mainframe tester position, and why are they important?

A Mainframe Tester needs strong analytical abilities, proficiency in mainframe environments (such as IBM z/OS), and knowledge of programming languages like COBOL, JCL, and SQL, often supported by a degree in computer science or a related field. Experience with test automation tools (e.g., IBM Rational, CA tools), debugging utilities, and relevant certifications like ISTQB can be highly beneficial. Excellent problem-solving skills, attention to detail, teamwork, and effective communication help testers excel in cross-functional teams. These skills and qualities are crucial for ensuring reliability, compliance, and performance of mission-critical mainframe systems in large organizations.

What are the typical responsibilities and daily tasks of a mainframe tester?

Mainframe Testers are primarily responsible for designing, developing, and executing test cases on mainframe applications to ensure their accuracy and performance. On a daily basis, you might review requirements, create test data, identify defects, and work closely with developers to resolve coding issues. The role often involves collaborating with business analysts and system architects to understand the application's functionality and ensure compliance with business and technical standards. Mainframe Testers frequently use specialized testing tools and may participate in both manual and automated testing cycles. This collaborative and detail-oriented environment helps ensure high-quality and reliable mainframe systems for the organization.

Are mainframe tester jobs in demand?

Mainframe tester jobs remain in demand due to the continued use of legacy mainframe systems in industries like finance and government. These roles require skills in testing mainframe applications, often involving tools like JCL, COBOL, and testing frameworks, and tend to offer stable employment opportunities.

What is a mainframe tester?

A Mainframe Tester is responsible for testing applications running on mainframe systems to ensure their functionality, reliability, and security. They create and execute test cases, validate data processing, and identify defects in mainframe applications. They work with technologies like COBOL, JCL, DB2, and CICS to test batch and online processes. Their role is critical in industries like banking, insurance, and healthcare, where mainframes handle large-scale transaction processing. The tester collaborates with developers and business analysts to ensure the applications meet business requirements.

How to be a mainframe tester?

To become a mainframe tester, you should have a strong understanding of mainframe environments, including COBOL, JCL, and DB2, along with experience in software testing and quality assurance. Familiarity with testing tools like IBM Rational or CA Test Data Manager and obtaining relevant certifications can enhance your prospects. Developing skills in scripting, debugging, and understanding legacy systems is also beneficial.

What are popular job titles related to Mainframe Tester jobs in Lexington, SC?

For Mainframe Tester jobs in Lexington, SC, the most frequently searched job titles are:

What job categories do people searching Mainframe Tester jobs in Lexington, SC look for?

The top searched job categories for Mainframe Tester jobs in Lexington, SC are:

Mainframe Tester jobs near you
Infographic showing various Mainframe Tester job openings in Lexington, SC as of August 2026, with employment types broken down into 81% Full Time, 13% Part Time, and 6% Contract. Highlights an 68% Physical, 1% Hybrid, and 31% Remote job distribution, with an average salary of $77,456 per year, or $37.2 per hour.

IT - DPH - System Software Programmer - Project Lead

SUNSHINE ENTERPRISE USA LLC

Columbia, SC • Remote

Full-time

Re-posted 7 days ago

Job description

IT - DPH - System Software Programmer - Project Lead Job Title: ASP.NET System Software Programmer Location: Remote Position Type: C2C/W2 Years of Experience:08+ years Duration of the Contract: 12 months Candidate Location: Current SC residency is required. No relocation or nationwide candidates allowed. Project Scope: We are seeking an experienced Senior Information System Security Officer (ISSO) to support enterprise-level cybersecurity and compliance initiatives within a large, complex information systems environment

This role requires hands-on leadership in security governance, risk management, and regulatory compliance aligned with federal and state standards. The Security Analyst (Senior ISSO) will actively participate in day-to-day security operations, oversee compliance activities, and serve as a trusted cybersecurity advisor to leadership, internal teams, vendors, and business partners. Key Responsibilities: Participate in team projects to remediate and upgrade administrative transactional systems migrated to the State IT Data Center.

Modernize legacy systems to ASP.NET MVC or CORE environments. Modify existing systems to comply with agency security requirements. Migrate systems from older platforms to newer platforms following industry best practices

Ensure maximum system uptime for critical components. Diagnose, debug, and resolve software issues. Monitor system capacity and performance, execute disaster recovery procedures, and provide Tier 2 technical support.

Follow SDLC and agency IT application development and security standards. Manage code in Git repositories. Ensure applications are compatible with major web browsers (IE, Chrome, Firefox).

Update database connection strings for migrations from DB2 to SQL. Add functionality to retire active mainframe forms and streamline backend processes. Prepare and maintain system documentation and architecture diagrams.

Collaborate with project teams and subject matter experts for system design, testing, and implementation. Plan, organize, review, and implement project milestones. Assist in designing system architectures aligned with strategic business objectives.

Provide updates to the Project Team. Develop policies and procedures to comply with cyber security requirements (NIST 800-53, FISMA, SC InfoSec). Flexible working hours may be required for production rollouts.

Required Skills & Experience: 5+ years of experience with ASP.NET MVC framework 5+ years of experience with C# 5+ years of experience with Visual Studio 5+ years of experience with .NET Framework 5+ years of experience with SQL 3+ years of experience with DB2 Required Qualifications: Experience with version control (TFS, Git) Administrative system experience (HR, Financial Billing, Data Security - PI/PHI) Sunshine Enterprise USA is an "Equal Opportunity Employer-Minorities, Females, Veterans and Disabled Persons".

Apply