Mainframe Developer
Full Time
No Travel Required
Remote
$40 - $50/hr
Iresh Technologies LLC
Fitment
Dice Job Match Score™
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Job Details
Skills
- cobol
- db2
- controlm
- jcl
- vsam
Summary
Job Summary
We are looking for an experienced Mainframe Developer with 5–6 years of hands-on experience in designing, developing, maintaining, and supporting mainframe applications. The ideal candidate should have strong expertise in COBOL, JCL, DB2, CICS, and VSAM, along with experience in batch processing, online transaction processing, debugging, and production support.
Key Responsibilities
- Design, develop, maintain, and enhance mainframe applications using COBOL.
- Develop, modify, and execute JCL procedures for batch processing.
- Work with DB2 databases, including SQL queries, stored procedures, and database optimization.
- Develop and maintain CICS-based online transaction processing applications.
- Work with VSAM datasets, including KSDS, ESDS, and RRDS.
- Analyze business requirements and translate them into technical specifications.
- Perform unit testing, integration testing, debugging, and code reviews.
- Troubleshoot application issues and provide production support.
- Monitor batch jobs, analyze job failures, and resolve abends.
- Collaborate with business analysts, QA teams, and other developers throughout the SDLC.
- Prepare technical documentation and support application deployment.
Required Technical Skills
Skill | Requirement |
|---|---|
COBOL | Strong hands-on experience |
JCL | Job creation, execution, troubleshooting |
DB2 | SQL queries, joins, performance tuning |
CICS | Online transaction processing |
VSAM | KSDS, ESDS, RRDS |
Mainframe Utilities | SORT, IDCAMS, IEBGENER, IEBCOPY |
TSO/ISPF | Hands-on experience |
Debugging | Abend analysis and resolution |
Scheduling Tools | Control-M / CA7 |
Version Control | Endevor / Changeman |
Preferred Skills
- Experience with IBM z/OS environments.
- Knowledge of DB2 stored procedures and performance tuning.
- Experience with file handling and batch processing.
- Knowledge of production support and incident management.
- Exposure to mainframe modernization or migration projects.
- Basic understanding of Agile methodologies and SDLC.
Qualifications
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- 5–6 years of professional experience in Mainframe Development.
- Strong analytical, problem-solving, and communication skills.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
- Dice Id: 91173278
- Position Id: 9140615
- Posted 1 hour ago
Company Info
About Iresh Technologies LLC
Talent Development & Growth
We invest in continuous learning and professional development to keep our team and clients ahead of industry trends.
Strategic Staffing Solutions
Precision matching of talent with organizational needs, ensuring long-term value and cultural alignment.
Technology Transformation
Empowering businesses with cutting-edge technologies and innovative solutions for sustainable competitive advantage.
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