Mainframe Tester

{ “@context”: “http://schema.org”, “@type”: “JobPosting”, “title”: “Mainframe Tester”, “description”: “

We are looking for a Mainframe Tester with experience in testing and automating mainframe applications.

Responsibilities

• Develop and maintain automated test scripts using COBOL, JCL, and DB2.
• Design, execute, and automate test cases for functionality, performance, and security validation.
• Collaborate with developers and business analysts to understand requirements and identify test scenarios.
• Perform functional, regression, and integration testing.
• Track and report defects and support issue resolution.

Required Skills

• Experience in Mainframe Testing.
• Strong knowledge of COBOL, JCL, and DB2.
• Understanding of SDLC/STLC and testing methodologies.
• Good analytical and communication skills.

”, “datePosted”: “2026-05-17”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Ascendion”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__434954035__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “” } } }