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World LARGEST* Mainframe community since Year 2000
*With 100k+ Members & 300k+ Articles

IBM Mainframe computers are large-scale, multi-user computing systems capable of performing up to 856,000 Million Instructions Per Second (as of IBM z15). Renowned for their reliability, compatibility, scalability, serviceability, and security, they are ideal for mission-critical applications and enterprise-level computing tasks. Mainframe Computers are used for online transaction processing, tax processing, census data, social security systems, law enforcement databases, patient record management, billing systems, medical research, inventory management, call routing, order processing, supply chain management, reservation systems, simulation modeling, data processing, and data analytics.

We are a collective of IBM alumni and active IBM mainframe professionals who have united to provide software support for fellow mainframers globally. Since 2000, IBM has been a central hub for MVS programmers, addressing issues from the Y2K era onward. Our team of seasoned professionals offers a broad spectrum of programming support, leveraging expertise from the original creators of IBM DFSORT, SYNCSORT, CA-7, Control-M, Abend Assist, and more. We provide unbiased guidance to and from community members on programming queries spanning COBOL, JCL, CICS, DB2, TSO, ISPF, REXX, IMS, IDMS, PL/I, JAVA and more.

If you are new to IBM Mainframe computers, please start your journey here: Mainframe Basics.

If you are a Mainframe Programmer, Join our Mainframe Expert Forum along with over 110k members.

IBM provides technical support not only for IBM products but also for CA, Compuware, ASG, Software AG, Serena, BMC and other open source products too.

Job Opportunities
Mainframe openings in Techmahnidra for Mumbai location
Mainframe openings in Techmahnidra for Mumbai location
Please send resume to or

Associate Tech Specialist-Mainframe/JCL/COBOL/IMS DB/CICS-4.00 to 7.00 Years-MUMBAI [India]
Sr. Software EngineerĀ -Mainframe/JCL/COBOL/IMS DB/CICS 4.00 to 9.00 Years...

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Looking for COBOL, C/C++ developer
Hi All,

Looking to fill software developer position using COBOL on z/OS and C/C++ programming languages and experience in "z" platforms, Windows and Linux environments.

Required: COBOL, C/C++, z/OS, CICS
Preferred: Java, SQL, Linux, Win/.Net

Experience: 3+ years
Language: Fluency in Englis...

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Mainframe Programmer with CICS Skillset needed
Hi All,
We have below immediate open positions with
Cognizant Technology Solutions.
Primary skills : COBOL-JCL-DB2-CICS
Experience : 5-10 Years
Work Loc : Chennai, Kolkata, Bengaluru,Pune
Preferably if you are serving notice period who can join immediately, please share your resume with christo...

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DB2 for z/OS and LUW Admin Job Opening
Dillard's is looking for a motivated Database Administrator with a positive attitude and a drive to learn and collaborate. If this describes you, then this may be the perfect opportunity!


Authorization to work in the United States without sponsorship.
Ability to work onsite at C...

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Looking for Mainframe professional
Cognizant is looking for Mainframe professionals with 3 -9 years of exp. Looking for MF development positions for permanent role.

Location - Bangalore, Chennai, Hyderabad, Kolkata.

Interested associates can inbox your updated profiles to wi...

[ Read Full Message ]
 View All Job Openings 
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We have 116445 registered members and 379300256 visits(sessions) since May 2003

The newest registered member is Mounika Leburu

Our users have posted a total of 311019 articles
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Forum: Recent Posts
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Use Copy Utility
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