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Weekend Contract Mainframe Jobs in Illinois (NOW HIRING)

Senior Developer

Naperville, IL · On-site

$54.50 - $72/hr

Technical Skills (APPS)-Mainframe-Language-Mainframe - COBOL Job : Technical Lead Other Requirement ... Contract to Hire No of openings/positions 1 Job Title/Role Senior Developer Mandatory Skills ...

Weekend Contract Mainframe information

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Infographic showing various Weekend Contract Mainframe job openings in Illinois as of June 2026, with employment types broken down into 44% Full Time, and 56% Contract. Highlights an 100% In-person job distribution.

L2 Application Support Engineer - Mainframe

Saransh Inc

Chicago, IL • On-site

Contractor

Re-posted 25 days ago


Job description

Job title: L2 Application Support Engineer - Mainframe
Location: Chicago, IL
Contract
 
Candidate should be in client office 3 days a week and with an option to extend all 5 days a week at client discretion.
 
Skill Metrics:
DB2
Cobol
VSAM
JCL
Mainframe Systems

Job Description:
  • The role is an IT Support Analyst responsible for L2 production support for Fund Accounting and US Transfer Agency applications.
  • The position requires strong mainframe skills (JCL, COBOL, DB2, VSAM) and the ability to troubleshoot issues across multiple technologies.
  • The analyst will work closely with global teams, business partners, and upstream/downstream systems, handling incident management, root-cause analysis, and on-call support.
  • The job requires 8–10+ years of technical experience in a financial environment, strong communication skills, and the ability to operate in a fast-paced, multi-tasking environment.
  • The role is Chicago-based, with at least 3 days per week onsite and occasional night/weekend support.

Mandatory skills:
Mainframe skills (COBOL,JCL,DB2,VSAM), Troubleshooting Analytical
Experience required: 8-10 years