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Temporary Ibm Z Os Mainframe Jobs (NOW HIRING)

Mainframe Assembler

Wilmington, DE · On-site

$47.50 - $61/hr

IBM z/OS * Mainframe Application Development * SDLC * Debugging & Troubleshooting * Mainframe Performance Tuning * Technical Documentation * Mainframe System Support * JCL * COBOL (Preferred) * CICS ...

Mainframe z/OS Systems Programmer

Atlanta, GA · On-site

$53 - $67.25/hr

Mainframe z/OS Systems Programmer Location: Atlanta, GA Work Model: Hybrid (3 Days Onsite / Week ... Strong expertise supporting IBM z/OS environments. *Experience installing and maintaining IBM and ...

JSM Consulting Inc. is a company seeking an IT Specialist. The role involves administering IBM Workload Scheduler and Dynamic Workload Console in a z/OS mainframe environment, along with ...

... IBM z/OS systems and related software ... The ideal candidate will have extensive experience in mainframe environments, particularly with z ...

... IBM z/OS mainframe environments · Strong hands-on experience with RACF administration (or ACF2 / Top Secret) · Experience with user and group management · Experience administering dataset and ...

Mainframe SRE

Upper Marlboro, MD · On-site

$48.50 - $62.50/hr

Operate, monitor, and maintain IBM z/OS mainframe environments supporting mission-critical government applications * Implement Site Reliability Engineering (SRE) principles including SLOs, error ...

Columbus, OH (on site work) The z/OS Connect API Engineer is responsible for modernizing mainframe services through API enablement using IBM z/OS Connect. This role bridges traditional CICS/COBOL ...

Z/OS Mainframe Systems Programmer

Anderson, SC · On-site

$50.25 - $64/hr

The Z/OS Mainframe Advanced Systems Programmer will be responsible for the analysis, development, modification, installation, testing and maintenance of operating systems software. This person needs ...

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How much do temporary ibm z os mainframe jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for temporary ibm z os mainframe in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.
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Mainframe Assembler

Synapse Tech Services Inc

Wilmington, DE • On-site

$47.50 - $61/hr

Other

Posted 24 days ago


Job description

Please share your resume to Fasi at synapsetechservice dot com

Job Title: Mainframe Assembler
Location: Wilmington, DE (No Remote Option)- 100% Onsite (5 Days/Week)
Job Type: Contract

Experience: 10+ Years
Position ID: Mphasis-117486-12-1:

Required Skills:

  • IBM Assembler (HLASM) Programming
  • IBM z/OS
  • Mainframe Application Development
  • SDLC
  • Debugging & Troubleshooting
  • Mainframe Performance Tuning
  • Technical Documentation
  • Mainframe System Support
  • JCL
  • COBOL (Preferred)
  • CICS (Preferred)
  • DB2 (Preferred)

Job Responsibilities:

  • Design, develop, code, and test applications using IBM Assembler.
  • Work across all phases of the Software Development Life Cycle (SDLC).
  • Debug and troubleshoot mainframe applications to ensure optimal performance.
  • Develop and maintain technical documentation for assembler programs.
  • Provide technical support for mainframe systems and ensure adherence to coding standards.
  • Optimize application performance and maintain system reliability.
  • Collaborate with system architects, analysts, and cross-functional teams to translate business requirements into efficient low-level machine code.
  • Stay updated with the latest mainframe technologies and assembler programming practices.

Requirements:

  • 10+ years of hands-on experience in Mainframe Assembler programming.
  • Strong expertise with IBM z/OS operating system.
  • Experience with the complete SDLC.
  • Excellent debugging and problem-solving skills.
  • Strong knowledge of mainframe architecture and system programming.
  • Experience with JCL; knowledge of COBOL, CICS, and DB2 is a plus.
  • Excellent communication and documentation skills.