Cobol Mainframe Developer – Remote
Cobol Mainframe Developer – Remote
Madison, Wisconsin
|Full Time Temporary/Contract
|$ 40 - $ 70 per hour
Madison, Wisconsin
Full Time Temporary/Contract
$ 40 - $ 70 per hour
August 21, 2025
|Job ID: mmmadCOBOL12225_1755787000
August 21, 2025
Job ID: mmmadCOBOL12225_1755787000
Job Summary
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Duration: Roughly 6 months
Job Overview:
We are seeking a Senior Mainframe COBOL Developer to join a high-impact modernization initiative. This role focuses on modernizing legacy systems and integrating client data into newly developed platforms. The ideal candidate will have strong technical expertise in COBOL, CICS, DB2, JCL, and VSAM, along with experience in batch and online processing.
Key Responsibilities:
- Develop, maintain, and optimize mainframe applications using COBOL, JCL, DB2, and CICS.
- Migrate client data from legacy mainframe systems to modernized platforms.
- Work on batch processing and CICS online transaction components to ensure seamless data flow.
- Collaborate with cross-functional teams to integrate mainframe and Java-based systems for data transfer and reformatting.
- Support data integration efforts, moving data from mid-tier environments to mainframe VSAM files and databases.
- Troubleshoot, debug, and resolve issues to maintain optimal system performance.
- Perform code reviews, ensure compliance with best practices, and develop technical documentation.
- Participate in production support, handling system troubleshooting, debugging, and performance tuning.
- Stay updated with emerging mainframe technologies and best practices.

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About Beacon Hill

Beacon Hill is an Equal Opportunity Employer that values the strength diversity brings to the workplace. Individuals with Disabilities and Protected Veterans are encouraged to apply.
Founded by industry leaders to set a new standard in search, career placement and flexible staffing, we deliver coordinated staffing solutions with unparalleled service, a commitment to project completion and success and a passion for innovation, creativity and continuous improvement.
Our niche brands offer a complete suite of staffing services to emerging growth companies and the Fortune 500 across market sectors, career specialties/disciplines and industries. Over time, office locations, specialty practice areas and service offerings will be added to address ever changing constituent needs.
We look forward to working with you.
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