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Senior Ibm Assembler Programmer Jobs (NOW HIRING)

Synapse Tech Services Inc

Mainframe Assembler

Wilmington, DE · On-site

$47.50 - $61/hr

IBM Assembler (HLASM) Programming * IBM z/OS * Mainframe Application Development * SDLC * Debugging & Troubleshooting * Mainframe Performance Tuning * Technical Documentation * Mainframe System ...

Sonsoft Inc

IBM Mainframe Assembler Programmer

Omaha, NE · On-site

$46.75 - $60.25/hr

IBM Mainframe Assembler Programmer (with experience on Assembler, COBOL, JCL, VSAM, DB2, CICS, ENDEVOR, FILEAID, Debugging tools like XPEDITER/INTERTEST) Job Location : Omaha, Nebraska (Omaha is a ...

Source Code Technologies LLC

Mainframe Assembler

Wilmington, DE · On-site

$47.50 - $61/hr

... IBM Assembler language. They should also be familiar with the entire Software Development Life ... They must keep themselves updated with the latest mainframe technologies and assembler programming ...

Donato Technologies Inc

Mainframe Assembler

Wilmington, DE · On-site

$47.50 - $61/hr

... IBM Assembler language. They should also be familiar with the entire Software Development Life ... They must keep themselves updated with the latest mainframe technologies and assembler programming ...

Stefanini

Senior IBM Netcool/Omnibus Engineer

Richmond, VA · On-site

$103K - $142K/yr

Stefanini is looking for an Senior IBM Netcool/Omnibus Engineer- Remote. For quick Apply, please reach out to Prakhar Goel: / W2 candidates only! Position OverviewWe are seeking an experienced Senior ...

PNC Bank

Software Engineer Senior (IBM)

Pittsburgh, PA · On-site

$118K - $156K/yr

The Software Engineer Senior (IBM) is responsible for designing, developing, and maintaining high-quality, scalable software solutions. This role plays a critical part in technical decision-making ...

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How much do senior ibm assembler programmer jobs pay per hour?

As of Jul 25, 2026, the average hourly pay for senior ibm assembler programmer in the United States is $52.28, according to ZipRecruiter salary data. Most workers in this role earn between $43.99 and $62.50 per hour, depending on experience, location, and employer.
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Infographic showing various Senior Ibm Assembler Programmer job openings in the United States as of July 2026, with employment types broken down into 1% Locum Tenens, 85% Full Time, 3% Part Time, 1% Temporary, 6% Contract, and 4% Nights. Highlights an 100% Physical job distribution, with an average salary of $108,736 per year, or $52.3 per hour.
Mainframe Assembler

Mainframe Assembler

Synapse Tech Services Inc

Wilmington, DE • On-site

$47.50 - $61/hr

Other

Posted 8 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.

Apply