Zos Administrator at Thomasmount Consulting · Hyderabad, Chennai, Bengaluru (Bangalore) · 6 - 15 years · ₹20L - ₹25L / yr · Profitable · Posted 13 Nov 2026
Job Overview
We are looking for an experienced Mainframe z/OS System Programmer / Administrator to manage and support enterprise IBM Mainframe environments. The candidate should have strong experience in z/OS administration, system maintenance, production support, troubleshooting, and high-availability infrastructure.
Key Responsibilities
- Manage and administer IBM z/OS operating systems and mainframe environments.
- Handle z/OS upgrades, software installation, maintenance, and SMP/E.
- Manage JES2/JES3 subsystems, spool operations, and batch processing.
- Perform L3 production support, incident management, troubleshooting, and root cause analysis.
- Manage Parallel Sysplex, coupling facilities, and system configurations.
- Handle disaster recovery, system replication, and storage redundancy.
- Work with RACF, REXX, JCL, TSO, and system automation tools.
- Support mainframe performance, availability, and operational stability.
Required Technical Skills
- Strong experience in IBM Mainframe and z/OS System Administration.
- Hands-on experience with SMP/E, JES2/JES3, and z/OS upgrades.
- Knowledge of Sysplex, CFRM, PARMLIB, and PROCLIB.
- Experience with RACF, TSO, REXX, and JCL.
- Knowledge of DB2 / DB2 for z/OS.
- Experience in production support and L3 troubleshooting.
- Exposure to mainframe storage, replication, and disaster recovery.
Good to Have
- Experience with CSM, CA View, and Flasher.
- Knowledge of Oracle Data Guard.
- Familiarity with CICS, IMS, IBM MQ, and z/OSMF.
- IBM z/OS System Administrator certification.
Shubham Vishwakarma
Full Stack Developer - Averlon
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Applications on this job are not being reviewed actively. You may apply but please follow up with the company via other channels too.
Job Description: Mainframe Production Support Engineer
Job Title: Mainframe Production Support Engineer
Experience: 6–10 Years
Location: Bangalore
Maximum CTC: ₹20 LPA
Job Summary
We are looking for an experienced Mainframe Production Support Engineer with strong expertise in COBOL, JCL, DB2, and distributed application support. The ideal candidate will be responsible for production monitoring, incident management, troubleshooting, job scheduling, and ensuring the stability and availability of business-critical applications.
Key Responsibilities
- Provide production support for mainframe and distributed applications.
- Analyze, troubleshoot, and resolve production incidents and application issues within defined SLAs.
- Work extensively with COBOL, JCL, DB2, VSAM, and CICS for application support and issue resolution.
- Monitor batch jobs, investigate job failures, and ensure timely completion of scheduled processes.
- Manage and monitor batch job scheduling using Control-M.
- Perform root cause analysis (RCA) for recurring incidents and implement preventive measures.
- Monitor application performance using APM tools and identify performance bottlenecks.
- Coordinate with development, infrastructure, database, and other support teams to resolve complex issues.
- Support production releases, deployments, and change management activities.
- Maintain incident documentation, operational procedures, and support runbooks.
- Ensure application availability, stability, and adherence to production support SLAs.
Mandatory Technical Skills
- Mainframe technologies and COBOL
- JCL (Job Control Language)
- DB2
- Production Support
- Distributed Application Support
- APM (Application Performance Monitoring)
- VSAM
- CICS
- Control-M
- Batch Processing and Job Scheduling
Required Experience
- 6–10 years of relevant IT experience in Mainframe and Production Support.
- Strong hands-on experience in incident management, troubleshooting, and production issue resolution.
- Experience with batch job monitoring, scheduling, and failure analysis.
- Good analytical, problem-solving, and communication skills.
- Ability to work effectively in a production support environment and coordinate with multiple teams.
Job Details at a Glance
- Location: Bangalore
- Experience: 6–10 Years
- Maximum CTC: ₹20 LPA
- Role: Mainframe Production Support Engineer
- Core Skills: Mainframe, COBOL, JCL, DB2, VSAM, CICS, Control-M, APM, Distributed Application Support
Applications on this job are not being reviewed actively. You may apply but please follow up with the company via other channels too.
Mainframe developer
Mandatory : COBOL + JCL + IMS DB
Mumbai
immediate to 15 days
COBOL – Common Business-Oriented Language
JCL – Job Control Language
IMS DB – Information Management System Database
Applications on this job are not being reviewed actively. You may apply but please follow up with the company via other channels too.
Job Description
We are looking for an experienced Mainframe Developer with strong hands-on experience in COBOL, JCL, and IMS DB. The candidate will be responsible for developing, enhancing, testing, and maintaining mainframe applications.
Key Responsibilities
- Develop and maintain applications using COBOL.
- Create and maintain JCL jobs for application execution and batch processing.
- Work extensively with IMS DB for database design, development, and data access.
- Analyze business requirements and translate them into technical solutions.
- Perform coding, unit testing, debugging, and production support.
- Troubleshoot batch job failures and application issues.
- Perform impact analysis and implement enhancements to existing applications.
- Prepare technical documentation and support application releases.
- Collaborate with business analysts, QA teams, and other technical teams.
Mandatory Skills
- COBOL
- JCL
- IMS DB
- Mainframe development and debugging
Applications on this job are not being reviewed actively. You may apply but please follow up with the company via other channels too.
SHARE YOUR RESUME : { pavithra.e @vysystems.com },
{ 8 9 2 5 8 0 2 4 5 7 }
🚨 **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
Applications on this job are not being reviewed actively. You may apply but please follow up with the company via other channels too.
Mainframe developer
Mandatory : COBOL + JCL + IMS DB
6+yrs -23LPA
8+yrs- 30LPA
Mumbai immediate to 15 days
Applications on this job are not being reviewed actively. You may apply but please follow up with the company via other channels too.
Job Description
We are seeking an experienced Production Support professional to provide 24x7 support for mainframe and distributed applications, ensure high system availability, troubleshoot production issues, and maintain application performance across platforms.
Key Responsibilities
Provide 24x7 production support for mainframe and distributed applications.
Monitor batch jobs, online systems, and distributed application environments.
Perform abend analysis, job restarts, incident resolution, and root cause analysis.
Use APM tools to identify performance bottlenecks and prevent recurring incidents.
Support performance tuning, capacity planning, and availability improvements.
Coordinate with development, infrastructure, middleware, and database teams.
Support month-end, quarter-end, and year-end business-critical activities.
Ensure SLA adherence and follow ITIL processes.
Maintain runbooks, operational documentation, and knowledge base articles.
Required Skills
Mainframe, COBOL, JCL, and DB2.
VSAM and CICS.
Control-M and job scheduling.
Distributed application production support.
APM tools such as Splunk, AppDynamics, ThousandEyes, or similar.
Incident, problem, and change management (ITIL).
Log analysis, monitoring, alerting, and performance troubleshooting.
Applications on this job are not being reviewed actively. You may apply but please follow up with the company via other channels too.
Hiring: Mainframe DB2 Developer / SQL Server Developer
Experience: 5+ Years
Role: IT Developer / Development Lead
We are looking for experienced developers with strong expertise in Mainframe technologies and SQL Server to design, develop, maintain, and optimize enterprise applications. The role involves database development, performance tuning, stored procedures, and backend application support within a Wealth Management Technology environment.
Must-Have Skills:
- Mainframe
- COBOL
- DB2
- SQL
- JCL
Key Responsibilities: Develop and maintain Mainframe applications, build and optimize database objects and complex SQL queries, troubleshoot performance issues, collaborate with global teams, and deliver secure, high-quality solutions.
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon