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Monday Through Friday Mainframe Assembler Programmer Jobs

Centstone

Mainframe Assembler

Wilmington, DE · On-site

$45 - $55/hr

Mainframe Assembler Location: Wilmington, Delaware Pay Rate: $45-$55/hr Contract: Long-Term ... The ideal candidate will have strong expertise in IBM Assembler programming, z/OS, and the Software ...

2T Consulting

Mainframe Assembler Developer

Clarksville, OH · On-site

$43.25 - $55.50/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Port William, OH · On-site

$43.50 - $56/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

New

2T Consulting

Mainframe Assembler Developer

New Vienna, OH · On-site

$44.25 - $56.75/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

New

2T Consulting

Mainframe Assembler Developer

Midland, OH

$44 - $56.50/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

New

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 ...

2T Consulting

Mainframe Assembler Developer

Jamestown, OH · On-site

$43.75 - $56.25/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

New

2T Consulting

Mainframe Assembler Developer

Wilmington, DE

$47.50 - $61.25/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Blanchester, OH

$43.50 - $56/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

New

2T Consulting

Mainframe Assembler Developer

Bowersville, OH · On-site

$44 - $56.75/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Martinsville, OH · On-site

$44 - $56.50/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Waynesville, OH

$44 - $56.50/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Lees Creek, OH · On-site

$44.50 - $57.25/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Reesville, OH

$44.50 - $57/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Sabina, OH · On-site

$47.25 - $60.75/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Cuba, OH · On-site

$44 - $56.50/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

2T Consulting

Mainframe Assembler Developer

Highland, OH · On-site

$45.50 - $58.50/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Work through the complete Software Development Life Cycle (SDLC), including analysis, development ...

Maintec Technologies

Mainframe Assembler

Wilmington, DE · On-site

$60 - $65/hr

They must keep themselves updated with the latest mainframe technologies and assembler programming techniques to ensure the continuous functionality and reliability of mainframe systems.

New

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

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All JobsMonday Through Friday Mainframe Assembler Programmer Jobs

Monday Through Friday Mainframe Assembler Programmer information

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$38

$54

$66

How much do monday through friday mainframe assembler programmer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for monday through friday 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 are some common challenges faced by Monday Through Friday Mainframe Assembler Programmers, and how can they be addressed?

One common challenge for Mainframe Assembler Programmers is maintaining and updating legacy code that may not be well-documented or was written decades ago. This requires a strong attention to detail and the ability to reverse engineer and understand existing logic. Collaboration with senior team members and leveraging institutional knowledge is essential. Additionally, adapting to evolving business requirements while ensuring stability and performance can be demanding, so ongoing learning and open communication with business analysts and other developers is crucial.

What is the difference between Monday Through Friday Mainframe Assembler Programmer vs Monday Through Friday COBOL Developer?

AspectMonday Through Friday Mainframe Assembler ProgrammerMonday Through Friday COBOL Developer
Required CredentialsAssembler programming certifications, mainframe experienceCOBOL certifications, mainframe experience
Work EnvironmentMainframe environments, batch and online processingMainframe systems, batch processing
Industry UsageFinancial, government, insurance sectorsFinancial, government, insurance sectors
Common Search IntentAssembler programming jobs, mainframe assembler rolesCOBOL programming jobs, mainframe COBOL roles

Both roles involve mainframe programming in a Monday through Friday schedule within similar industries. The main difference lies in the programming language used: Assembler versus COBOL. While both require mainframe experience and certifications, the choice depends on the specific language expertise and project requirements.

What are the key skills and qualifications needed to thrive as a Monday Through Friday Mainframe Assembler Programmer?

To thrive as a Mainframe Assembler Programmer, you need strong proficiency in IBM Assembler language, mainframe operating systems (such as z/OS), and experience with batch processing, typically backed by a degree in computer science or related field. Familiarity with JCL, TSO/ISPF, debugging tools, and version control systems is essential. Attention to detail, logical thinking, and effective communication are crucial soft skills for collaborating with cross-functional teams and troubleshooting complex code. These skills ensure the reliable development and maintenance of critical legacy systems that support core business operations.

What does a Monday Through Friday Mainframe Assembler Programmer do?

A Monday through Friday Mainframe Assembler Programmer is responsible for developing, maintaining, and troubleshooting software applications that run on mainframe computers using Assembly language. Their work typically involves writing highly efficient and low-level code to ensure the mainframe systems operate smoothly and securely, often for large organizations such as banks or government agencies. These programmers collaborate with other IT professionals to update legacy systems, fix bugs, and optimize performance, all during a standard weekday schedule.

What cities are hiring for Monday Through Friday Mainframe Assembler Programmer jobs?

Cities with the most Monday Through Friday Mainframe Assembler Programmer job openings:

What are the most commonly searched types of Mainframe Assembler Programmer jobs?

The most popular types of Mainframe Assembler Programmer jobs are:

What states have the most Monday Through Friday Mainframe Assembler Programmer jobs?

States with the most job openings for Monday Through Friday Mainframe Assembler Programmer jobs include:

Monday Through Friday Mainframe Assembler Programmer jobs near you

Mainframe Assembler

Centstone

Wilmington, DE • On-site

$45 - $55/hr

Contractor

Posted 16 days ago

Job description

Mainframe Assembler

Location: Wilmington, Delaware

Pay Rate: $45–$55/hr

Contract: Long-Term Contract

Schedule: Onsite | 5 Days/Week

Work Model: Onsite (5 Days/Week)

Employment Type: Contract
 

Experience: 10+ Years Required

About the Role

We are seeking an experienced Mainframe Assembler Developer for a contract opportunity in Wilmington, Delaware. The ideal candidate will have strong expertise in IBM Assembler programming, z/OS, and the Software Development Life Cycle (SDLC). This role involves developing, maintaining, and optimizing enterprise mainframe applications while ensuring system reliability and performance.

Responsibilities

• Design, develop, test, and maintain applications using IBM Assembler.
• Analyze business and technical requirements to deliver efficient mainframe solutions.
• Perform debugging, troubleshooting, and performance optimization of mainframe applications.
• Create and maintain technical documentation, coding standards, and program specifications.
• Collaborate with architects, analysts, and development teams throughout the SDLC.

Requirements

• 10+ years of Mainframe Assembler development experience required.
• Strong expertise in IBM Assembler programming and z/OS operating systems.
• Experience with application design, coding, testing, debugging, and production support.
• Solid understanding of the Software Development Life Cycle (SDLC).
• Excellent analytical, troubleshooting, communication, and problem-solving skills.

Position Highlights

• Role: Mainframe Assembler Developer
• Employment Type: Contract
• • Industry: Enterprise Technology
• Technologies: IBM Assembler, z/OS, Mainframe, SDLC, Application Support

Join a collaborative technology team where your mainframe expertise will support the development and maintenance of high-performance enterprise systems while contributing to reliable, business-critical applications.

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About Centstone

Sourced by ZipRecruiter

In the dynamic landscape of today’s business environment, flexibility is key. At Centstone, we understand the unique demands of your industry and offer tailored Contract Hiring solutions to empower your organization with the right talent when you need it most.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

Hazlet, NJ, US

Year founded

2022

Social media

Facebook

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