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Mainframe Assembler Programmer Jobs (NOW HIRING)

Sonsoft Inc

IBM Mainframe Assembler Programmer

Omaha, NE

$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 ...

Kaav Inc

Mainframe Assembler

Alpharetta, GA · On-site

$47.75 - $61.50/hr

Mainframe Assembler Location: Alpharetta, GA/Omaha, NE (Locals Only) Relevant Experience: 12+ Years ... Lead developer in associates and Issuer mandates and enhancements. * Should involve in code reviews ...

System One

Be Seen First

Senior Mainframe/Assembler Developer - remote

Vienna, VA · Remote

$74 - $92/hr

We are currently seeking a senior Mainframe Systems Developer (Cobol/Assembler) for a long term, remote contracting position. Candidates must live in the United States, have at least 15 years of ...

Hirekeyz Inc

Mainframe IMS DB Developer

Plano, TX · On-site

$47 - $60.25/hr

Hands-on experience in Mainframe Assembler programming, IMS, DB2 * Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming ...

Futran Tech Solutions Pvt. Ltd.

Assembler SME

$16.50 - $20.25/hr

Proven solid experience with programming languages not limited to the following: Mainframe Assembler, TSO, JCL, and SQL. * Design and Coding experience in Assembler * Experience in developing and ...

Hirekeyz Inc

Mainframe IMS DB Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

Hands-on experience in Mainframe Assembler programming, IMS, DB2 * Experience in developing, debugging, and maintaining code in a large corporate environment with one or more modern programming ...

Broadcom

Mainframe Software Development Engineer

Lisle, IL · On-site

$48.25 - $62.25/hr

... Assembler, Metal C, Java and Rest APIs • Mainframe debugging skills using IPCS, VM Trace, XDC ... Broadcom is a designer, developer, and global supplier of a broad range of analog and digital ...

JS Consulting

Sr. Mainframe Developer

Woodlawn, MD · On-site

$51 - $65.50/hr

Experience with Mainframe Assembler development. * Certification such as IBM Mainframe Developer Professional, Interskill - Mainframe Application Programmer - COBOL and IBM Enterprise COBOL for z/OS ...

Northern Trust

Mainframe Senior Developer

Chicago, IL · On-site

$50.50 - $65/hr

They are seeking a Mainframe Senior Developer responsible for installing, maintaining, and ... Assembler and PL/1 Programs to modify, test and De-bug Efficiently. • Provide solutions to ...

MM International

Adabas mainframe

Atlanta, GA · Remote

$50.25 - $64.50/hr

Adabas mainframe Looking for a ADABAS DBA/ Developer/ ADABAS production support/ Mainframe ... Assembler programming Minimum EDUCATIONAL and EXPERIENCE REQUIREMENTS University Degree (B.S.) and ...

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How much do mainframe assembler programmer jobs pay per hour?

As of May 30, 2026, the average hourly pay for mainframe assembler programmer in the United States is $54.11, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $63.22 per hour, depending on experience, location, and employer.

What is a Mainframe Assembler Programmer job?

A Mainframe Assembler Programmer is responsible for writing, maintaining, and optimizing assembly language programs that run on mainframe computers. They work with low-level machine instructions to develop high-performance applications, often in industries like banking, insurance, and government. Their role includes debugging, performance tuning, and integrating new or existing software with mainframe systems. Strong knowledge of IBM mainframes, z/OS, and tools like High-Level Assembler (HLASM) is essential.

What are the key skills and qualifications needed to thrive in the Mainframe Assembler Programmer position, and why are they important?

To thrive as a Mainframe Assembler Programmer, you need strong expertise in low-level programming, a deep understanding of mainframe architectures (such as IBM z/OS), and often a degree in computer science or related field. Familiarity with tools like TSO, ISPF, JCL, and debugging utilities, along with experience using source control and system monitoring software, is highly valued, and certifications in mainframe technology can be beneficial. Excellent problem-solving abilities, meticulous attention to detail, and effective communication skills help you succeed in complex, team-based environments. These technical and interpersonal abilities are critical for maintaining system reliability, ensuring performance, and supporting business operations across large-scale enterprises.

What are some typical day-to-day responsibilities for a Mainframe Assembler Programmer?

As a Mainframe Assembler Programmer, your daily tasks often include writing, testing, and debugging assembler code to support core business applications and system utilities. You’ll work closely with systems analysts, application developers, and operations teams to troubleshoot issues, optimize program performance, and implement software enhancements. Regular responsibilities may also involve reviewing system logs, maintaining documentation, and participating in system upgrades or migrations. The role often requires a proactive approach to problem-solving and collaboration within a structured, process-driven team environment.
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Mainframe Assembler Programmer jobs near you
Infographic showing various Mainframe Assembler Programmer job openings in the United States as of May 2026, with employment types broken down into 69% Full Time, 6% Part Time, 23% Contract, and 2% Nights. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $112,558 per year, or $54.1 per hour.
IBM Mainframe Assembler Programmer

IBM Mainframe Assembler Programmer

Sonsoft Inc

Omaha, NE

$46.75 - $60.25/hr

Full-time

Posted 3 days ago

Job description

Company Description

SonSoft is an IT Staffing and consulting firm and duly organized under the laws of the Commonwealth of Georgia. We are growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Job Description

Hi,

I have a following full time opportunity for you. Please let me know, if you are interested. Thanks!

If interested then please send me your latest resume along with current & expected salary.

Job Title : 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 city in the state of Nebraska on the Missouri River close to the Iowa border)

Job Type : Full time (This position may require travel)

Interview Type : Telephonic with Skype

Note: > Only US Citizen, Green Card Holder, H4-EAD, GC-EAD & L2-EAD can apply.

> No H1B, OPT-EAD & TN candidates please

Please share your resumes at Sameer.Uddin (at) sonsoftinc.com

or connect me @ https://in.linkedin.com/in/sameerhr83

Required:

At least 4 years of experience in Assembler, COBOL, JCL, VSAM, DB2, CICS, ENDEVOR, FILEAID, Debugging tools like XPEDITER/INTERTEST.

Exposure to Assembler programming on CICS environment.

Strong technical aptitude and experience with the software tools and techniques used in software development.

Strong collaboration skills and ability to get work done through others.

Ability to effectively prioritize and execute tasks.

Ability to research new and emerging technologies.

At least 4 years of experience in software development life cycle.

At least 4 years of experience in Project life cycle activities on development and maintenance projects.

At least 2 years of experience in Design and architecture review.

Experience and understanding of in Production support and performance engineering.

Ability to work in team in diverse/ multiple stakeholder environment.

At least 3+ years of experience to credit cards and Payments domain.

Analytical skills. Experience and desire to work in a Global delivery environment.

The job entails sitting as well as working at a computer for extended periods of time.

Should be able to communicate by telephone, email or face to face.

Travel may be required as per the job requirements.

Qualifications

Qualifications Basic:

Bachelor's degree or foreign equivalent but should be from an accredited Institution/University.

Will also consider three years of progressive experience in the specialty in lieu of every year of education.

At least 5 years of experience in Information Technology Industry.

Additional Information

** U.S. citizens and those authorized to work independently in the United States are encourage to apply. We are unable to sponsor at this time.

Note:-

1) This is a Full Time & Permanent job opportunity.

2) Only US Citizen, Green Card Holder, GC-EAD, H4-EAD, L2-EAD can apply.

3) No OPT-EAD, H1B and TN candidates please.

4) Please mention your Immigration Status while applying .

All your information will be kept confidential according to EEO guidelines.

Sonsoft logo

About Sonsoft

Sourced by ZipRecruiter

Sonsoft , Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology Enabled Services.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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