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Mainframe programmer Jobs in Chicago, IL

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Mainframe programmer • chicago il

Last updated: 4 hours ago

Cards Mainframe Developer

eTeamChicago, IL
Permanent

Role Name: Cards Mainframe Developer.We are looking for an experienced Mainframe Developer with strong expertise in COBOL, JCL, DB, VSAM, and Unix Shell Scripting.The ideal candidate will be respon... Show more

Mainframe Developer -W2

vaaridatechChicago, IL, Illinois, USA
Full-time

Calibri,sans-serif"><b>Role - Mainframe Developer</b></span></span></p> <p><span style="font-size:11pt"><span style="font-family:... Show more

CNC Programmer,

GpacChicago, Illinois, United States
Full-time

CNC Programmer, Advanced Machining.This role is built for a CNC Programmer who wants more than routine work.You will solve complex machining problems, work on tight tolerance parts, and grow into a... Show more

Senior Legacy Modernization (Mainframe) Leader

Themesoft IncChicago, IL,Atlanta, GA,Dallas, TX,New York, NY,Bridgewater, NJ,Nashville, TN, Georgia, USA
Full-time

Aptos,sans-serif"><b><span lang="EN-US" style="font-size:11.Senior Legacy Modernization (Mainframe) Leader</span></span></span></b></span&... Show more

Executive Director - Strategy, Architecture and Application Modernization

CVS HealthChicago, IL, United States
$175,100.00 yearly
Full-time

Executive Director of Strategy, Architecture, and Application Modernization for Commercial, Network and Provider (CNP).We're building a world of health around every individual shaping a more conne... Show more

Migration Architect - Mainframe to GCP

Purple DriveChicago, IL, Illinois, USA
Full-time

Your role<br /> Senior technical and strategic role responsible for leading large-scale mainframe modernization and cloud migration initiatives on Google Cloud Platform (GCP).Requires deep ex... Show more

Manager, Database Administration

The Judge GroupChicago, IL
$135,000.00 yearly
Permanent

We are seeking a Manager of Database Administration to lead a high-performing team responsible for the availability, performance, and integrity of enterprise database systems supporting mission-cri... Show more

LGV CS Programmer

E80 Group IncChicago, Illinois, US
Full-time

It’s our fears that will limit our success, not our mistakes.The secret to successful hiring is to look for people who are not afraid of .E80 Group CEO and Founder, Enrico Grassi.Great! Here’s what... Show more

Remote COBOL Programming Expert - AI Trainer ($100-$200 per hour)

MercorCicero, Illinois, US
Remote
Full-time

About the Opportunity** A leading AI research organization is evaluating how advanced AI systems perform in specialized engineering domains, and is seeking expert engineers with deep, hands-on prod... Show more

 • New!

SharePoint and Power Platform Developer

Next Step Systems – Recruiters for Information Technology Jobs Top IT Recruiting FirmChicago, IL, USA
Full-time

SharePoint and Power Platform Developer, Chicago, IL.We are looking for Microsoft 365, Office 365, SharePoint and Power Platform Developer and Administrator to join an IT Digital Workplace team.An ... Show more

Mazak CNC Lathe Programmer/Machinist (Mazatrol Specialist)

Hydro - US FacilitiesChicago, IL, US
Full-time
Quick Apply

Join Hydro as a Mazak CNC Lathe Programmer/Machinist.Headquartered in Chicago, we’ve delivered engineering expertise, precision repairs, and support services since 1969.The Role at a Glance (2nd Sh... Show more

Quality Assurance Engineer

H R PUNDITS INCchicago, IL, US
Full-time

Senior Quality Engineer (SDET) with Mainframes.Strong proficiency in Java development .Experience designing and implementing APIs and services .Solid understanding of software testing principles an... Show more

Building Automation Programmer – Schneider Electric EBO Expert

JobotChicago, IL, US
$100,000.00 yearly
Full-time

Systems Integrator specializing in building automation and integration for over 35 years This Jobot Job is hosted by: Courtney Hoogervorst Are you a fit? Easy Apply now by clicking the "Quick Apply... Show more

System Engineer

CollaberaChicago, IL, US
Full-time

Position Details: Job Title: Mainframe Programming Analyst Contract: 3 months Location: Chicago, IL - 60606 Pay Range: $68/hr - $75/hr Job overview and responsibilities: DB2 Systems professional re... Show more

 • Promoted

Guidwire Architect

Gamen GroupChicago, IL, US
Full-time

Financial Services Practice - Insurance - Policy Administration and/or Claims Systems Are you challenged by working with clients to address a range of critical issues brought on by globalization,... Show more

Information Technology Project Manager 24-E-08

Illinois Attorney GeneralChicago, IL, United States
Full-time

Information Technology Project Manager.Under the direction of the Chief Technology Officer, Deputy Chief Technology Officers and Senior Information Technology Project Manager, the Information Techn... Show more

Cards Mainframe Developer

Ztek Consulting INCChicago, IL, United States
Permanent
Quick Apply

Job Title: </b>Cards Mainframe Developer</div> <div style="margin-bottom: 11px;"><b>Location: </b>Chicago, IL</div> <div style="margin-bottom... Show more

Mainframe Batch Specialist - Hybrid

TEKsystemsChicago, IL, US
Full-time

Description:* The Cyber Security Operations (CSO) function within Global Information Security is responsible for all aspects of threat intelligence and monitoring, application and network sec... Show more

Mainframe z/VM & Linux

1000 Kyndryl, Inc.Chicago, IL, USA
Full-time

At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day.So why work at Kyndryl? We are always moving forward – always pushing ... Show more

Executive Director - Strategy, Architecture and Application Modernization

Oak St. HealthChicago, IL, United States
$175,100.00 yearly
Full-time

Executive Director of Strategy, Architecture, and Application Modernization for Commercial, Network and Provider (CNP).We're building a world of health around every individual shaping a more conne... Show more

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Cards Mainframe Developer

Cards Mainframe Developer

eTeamChicago, IL
30+ days ago
Job type
  • Permanent
Job description

Role Name: Cards Mainframe Developer
Location: Chicago

JOB DESCRIPTION:

We are looking for an experienced Mainframe Developer with strong expertise in COBOL, JCL, DB, VSAM, and Unix Shell Scripting. The ideal candidate will be responsible for developing, supporting, and optimizing mainframe applications, building automation scripts, managing backend integration workflows, and ensuring reliability across production and batch systems.

This role requires strong technical skills, problem-solving capabilities, and the ability to work effectively with cross-functional teams.

  • Develop, enhance, and maintain applications using COBOL, JCL, VSAM, and DB
  • Troubleshoot, debug, and resolve mainframe application issues across development, testing, and production environments
  • Optimize JCL, COBOL programs, and DB queries to improve system performance and efficiency
  • Support daily batch processing, ensure job success, and resolve job abends promptly
  • Develop and maintain Unix/Linux shell scripts for automation, batch scheduling, and system integrations
  • Ensure seamless integration between Unix-based automation and mainframe backend systems
  • Troubleshoot and enhance existing scripts, improving stability and execution performance
  • Develop and maintain PL/SQL procedures, functions, packages, and triggers
  • Perform SQL tuning and optimize database queries for performance
  • Integrate shell scripts with relational databases (Oracle, DB, MySQL, or similar)
  • Monitor scheduled jobs, resolve production incidents, and ensure overall batch stability
  • Conduct root cause analysis (RCA) and implement permanent fixes
  • Enhance performance of scripts, jobs, and database queries through continuous tuning
  • Work closely with stakeholders to gather requirements and translate them into scalable solutions
  • Participate in Agile ceremonies and collaborate with QA, business, and support teams
  • Create and maintain technical documentation including design specs, support guides, and system documentation
  • Strong hands-on experience in mainframe technologies: COBOL, JCL, VSAM, DB
  • Solid expertise in Unix/Linux shell scripting
  • Strong SQL and PL/SQL skills (procedures, functions, triggers, packages)
  • Experience integrating shell scripts with relational databases
  • Strong debugging, analytical, and problem-solving skills
  • Good understanding of batch processing and automation workflows
  • Ability to work independently and collaboratively within a team
  • Experience in banking, cards, or financial services domains
  • Experience with ticketing tools and production support processes
  • Familiarity with Git, CI/CD pipelines, or DevOps practices
  • Knowledge of Python or Java for extended automation or backend integrations
  • COBOL, PL/I, Assembler
  • CICS, IMS, and system administration on DB/CICS/IMS
  • REXX scripting for automation and migration tasks
  • Strong troubleshooting skills for IBM mainframe product-related issues