Mainframe testing at Vysystem pvt Ltd · Chennai · 6 - 10 years · ₹6L - ₹24L / yr · Profitable · Posted 2 Jun 2025
Job Description:
We are seeking a skilled Mainframe Tester with hands-on experience in CICS to join our QA team. The ideal candidate will be responsible for designing, executing, and maintaining test cases for mainframe applications, ensuring the quality and reliability of business-critical systems.
Key Responsibilities:
- Develop and execute test plans for mainframe applications using COBOL, JCL, DB2, and CICS.
- Perform functional, regression, and integration testing on CICS transactions.
- Identify, document, and track defects using standard testing tools.
- Collaborate with developers, business analysts, and other stakeholders to resolve issues.

About Vysystem pvt Ltd
Similar jobs (10)
Mainframe Developer
Experience: 6+ Years
Location: Mumbai
Notice Period: Immediate to 15 Days
Mandatory Skills:
- Strong experience in COBOL
- Hands-on experience with JCL
- Strong knowledge of IMS DB
- Experience in Mainframe application development and enhancement
- Good understanding of Mainframe development lifecycle and coding practices
Important Note:
- Production Support profiles will not be considered.
- Candidates should have strong Mainframe Development experience.
Roles & Responsibilities:
- Design, develop, and maintain Mainframe applications using COBOL, JCL, and IMS DB.
- Develop and enhance application modules based on business requirements.
- Perform coding, debugging, unit testing, and defect resolution.
- Analyze existing applications and implement required enhancements.
- Collaborate with business and technical teams throughout the development lifecycle.
Job Description – Mainframe Developer
Position: Mainframe Developer
Experience: 6+ Years
Location: Chennai & Pune
Work Mode: Work From Office (WFO)
Joining: Immediate Joiners Preferred
Key Skills Required
- Strong hands-on experience in COBOL
- Good knowledge of JCL
- Strong experience with DB2
- Hands-on experience with VSAM
- CICS knowledge/experience is good to have
- Strong understanding of Mainframe application development and support
Role & Responsibilities
- Develop, enhance, maintain, and troubleshoot Mainframe applications
- Write and modify COBOL programs
- Create and maintain JCL jobs
- Work with DB2 databases and SQL queries
- Handle VSAM files and related processing
- Analyze production issues and provide timely resolutions
- Perform debugging, root-cause analysis, and code fixes
- Participate in application enhancements, testing, and deployment activities
- Collaborate with onsite/offshore teams and business stakeholders
- Follow standard development, testing, and release processes
Candidate Requirements
- 6+ years of relevant Mainframe development experience
- Strong proficiency in COBOL, JCL, DB2, and VSAM
- CICS knowledge will be an added advantage
- Good problem-solving and debugging skills
- Strong communication and interpersonal skills
- Candidates who can relocate to Chennai or Pune are welcome
Location & Relocation
📍 Chennai / Pune
✅ Relocation candidates can be considered
❌ Hyderabad-based candidates are strictly not eligible
Notice Period
⚡ Immediate Joiners preferred
Interested candidates can share their updated resume along with current location, preferred location, total experience, relevant experience, current CTC, expected CTC, and notice period.
Job Summary
We are looking for an experienced Mainframe Developer with strong hands-on expertise in COBOL, JCL, and VSAM. The candidate will be responsible for developing, enhancing, maintaining, and supporting enterprise mainframe applications running on IBM z/OS.
Key Responsibilities
- Develop, maintain, and enhance mainframe applications using COBOL.
- Create and maintain JCL for batch job execution and production processing.
- Design, access, and maintain VSAM datasets.
- Analyze business and technical requirements and translate them into technical solutions.
- Perform coding, unit testing, debugging, and implementation of mainframe programs.
- Troubleshoot batch failures, application issues, and production incidents.
- Perform root cause analysis and provide permanent solutions for recurring issues.
- Optimize COBOL programs and batch jobs for performance and reliability.
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🚨 **WE ARE HIRING – MAINFRAME DEVELOPER | MUMBAI** 🚨
Looking for experienced **Mainframe Developers** with strong expertise in **COBOL, JCL, and IMS DB**.
🔹 **Role:** Mainframe Developer
🔹 **Experience:** 6+ Years
🔹 **Location:** Mumbai
🔹 **Notice Period:** Immediate to 15 Days Preferred
🔹 **CTC:**
• **6+ Years:** Up to 23 LPA
• **8+ Years:** Up to 30 LPA
💻 **Mandatory Skills**
✅ COBOL
✅ JCL
✅ IMS DB
⚠️ **Important:** Please **do not share Production Support profiles**. We are looking for **Development profiles** with hands-on experience in COBOL, JCL, and IMS DB.
📌 **Key Responsibilities**
• Develop and maintain Mainframe applications using **COBOL**
• Work extensively with **JCL** for job processing and execution
• Work with **IMS DB** for database development and data management
• Analyze requirements and develop technical solutions
• Perform coding, debugging, unit testing, and application enhancements
• Troubleshoot application-level issues and optimize code
• Collaborate with technical and business teams throughout the development lifecycle
role: Mainframe developer
Mandatory skill : COBOL + JCL + IMS DB
COBOL — Common Business-Oriented Language
JCL — Job Control Language
IMS DB — Information Management System Databas
Mumbai
immediate to 15 days

Greeting from NAM info private Limited
Job Title: Senior Mainframe CICS Administrator
Experience: 8–10 Years
Job Summary
We are looking for an experienced Mainframe CICS Administrator with strong hands-on experience in CICS installation, migration, administration, troubleshooting, performance tuning, and upgrades. The candidate should have good knowledge of z/OS, SMP/E, Disaster Recovery, CICS monitoring tools, and ACF2 security.
Key Responsibilities
- Install, configure, migrate, maintain, and upgrade CICS and related products.
- Set up and maintain CICS regions.
- Perform CICS problem determination and performance tuning.
- Handle IBM program product installation using SMP/E.
- Install, upgrade, and support ISV products from vendors such as IBM, CA, Mackinney, and Macro 4.
- Perform CICS upgrades and migrations.
- Monitor CICS environments using tools such as:
- CA SYSVIEW for CICS
- OMEGAMON for CICS
- TMON for CICS
- Troubleshoot CICS and z/OS-related issues and perform root cause analysis.
- Work with IBM support to resolve complex technical issues.
- Support Disaster Recovery planning, procedures, and DR testing.
- Work with z/OS functions including APF, LINKLIST, LPA, and VSAM.
- Support and troubleshoot ACF2 security-related requirements.
Required Skills
- 8–10 years of experience in Mainframe CICS Administration.
- Strong hands-on experience in CICS installation, maintenance, migration, and upgrades.
- Good knowledge of SMP/E.
- Strong CICS troubleshooting and performance-tuning skills.
- Experience setting up and managing CICS regions.
- Good knowledge of z/OS.
- Experience with CICS monitoring tools such as CA SYSVIEW, OMEGAMON, or TMON.
- Good understanding of VSAM, APF, LINKLIST, and LPA.
- Experience with Disaster Recovery and DR testing.
- Knowledge of ACF2 Security.
- Strong problem-solving and communication skills.
Good to Have
- Experience working with IBM and third-party/ISV mainframe products.
- Experience interacting with IBM technical support.
- Exposure to large and complex enterprise CICS environments.
We are looking for a detail-oriented Software Tester to ensure the quality, reliability, and performance of software applications. The Software Tester will be responsible for identifying defects, executing test cases, documenting issues, and working closely with developers and other team members to deliver high-quality software products.
Key Responsibilities
- Review software requirements and understand application functionality.
- Create, maintain, and execute test cases and test scenarios.
- Perform functional, regression, integration, system, and user acceptance testing.
- Identify, document, and track software defects and inconsistencies.
- Re-test resolved defects and perform regression testing.
- Conduct manual testing of web, mobile, or desktop applications.
- Verify software functionality across different browsers, devices, and environments.
- Prepare test plans, test reports, and other QA documentation.
- Collaborate with developers, business analysts, product managers, and other stakeholders.
- Participate in Agile/Scrum activities such as sprint planning, daily stand-ups, and retrospectives.
- Help improve testing processes and overall product quality.
- Support automation testing activities where required.
We have a role for Manual testing position with NAM Info.
This role will be permanent with NAM info and deploy to client location Delhi.
Work Mode: WORK FROM OFFICE
Notice Period: Immediate to 15 days Max
A decent hike can be provided based on current CTC
Role Descriptions:
Exp Range: 4 – 6 years
Key Responsibilities*
Skills: Manual Testing Processes and Management
Experience Required: 4-6
Desire candidate
- Candidate should have valid PF.
Looking for Mobile Tester/ Playwright Hands on /Mainframe tester/ Software Development Engineer for an MNC Company. It's a direct hire.
Career gaps allowed.
Immediate joiners preferred.
Need Automation Tester with relevant information asked. Career gap is allowed too. Manual Tester also can apply





