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Per Diem Mainframe Applications Developer Jobs (NOW HIRING)

Mainframe Developer

Mclean, VA ยท On-site

$49.50 - $63.75/hr

Position: Mainframe Developer (Banking Domain) Location: McLean, VA (Onsite, 5 days/week) Note ... Key Responsibilities Design, develop, test, and maintain IBM Mainframe applications Analyze ...

Mainframe Developer

Morristown, NJ ยท On-site

$50.50 - $64.75/hr

NAVA Software solutions is looking for a Sr. Mainframe Engineer Details: Role: Sr. Mainframe ... Be responsible for building Mainframe applications Qualifications: * 5 - 8 years of relevant ...

Mainframe Developer

Dallas, TX ยท On-site

$100 - $125/hr

Develop, maintain, and optimize mainframe applications and batch processing systems * Write and debug COBOL, JCL, and other mainframe-based programming languages * Perform system analysis, design ...

Mainframe Developer

Peoria, IL ยท On-site

$48 - $61.75/hr

Title: Mainframe Developer Location: Peoria, IL (Onsite) Contract (W2) We are looking for an ... supporting mainframe applications in an enterprise environment. Required Skills * Expert-level ...

Mainframe Developer

Omaha, GA ยท On-site

$43 - $55.50/hr

Omaha, NE, Alpharetta, Berkeley Heights Develop, test, maintain, and support mainframe applications ... As a Senior Mainframe Developer at Fiserv, you will contribute to the development, enhancement ...

Mainframe Developer

Salt Lake City, UT ยท On-site

$105K - $115K/yr

Mainframe Developer Location: Salt Lake City, UT Employment Type: Contract-to-Hire (6+ Months ... Design, develop, and maintain enterprise mainframe applications using COBOL, JCL, CICS, DB2, and ...

Showing results 21-40

Per Diem Mainframe Applications Developer information

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$10

$48

$66

How much do per diem mainframe applications developer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for per diem mainframe applications developer in the United States is $48.94, according to ZipRecruiter salary data. Most workers in this role earn between $43.51 and $56.97 per hour, depending on experience, location, and employer.

What are the most commonly searched types of Mainframe Applications Developer jobs?

The most popular types of Mainframe Applications Developer jobs are:

What are popular job titles related to Per Diem Mainframe Applications Developer jobs?

For Per Diem Mainframe Applications Developer jobs, the most frequently searched job titles are:

Mainframe Developer

Mclean, VA โ€ข On-site

Delan Associates, Inc.
Engineering Professional Servicesย โ€ขย 51 - 200 employees

$49.50 - $63.75/hr

Contractor

Re-posted 9 days ago


Job description

Position: Mainframe Developer (Banking Domain)
Location: McLean, VA (Onsite, 5 days/week)
Note: This position is open to local candidates in McLean, VA only. Face-to-face (F2F) interviews are mandatory, so candidates must be available to attend an in-person interview.
Job Summary
We are seeking an experienced Mainframe Developer with strong expertise in the Banking domain to design, develop, maintain, and support mission-critical mainframe applications. The ideal candidate should have hands-on experience with COBOL, JCL, DB2, CICS, VSAM, and IBM mainframe technologies, along with a solid understanding of banking processes such as deposits, loans, payments, cards, or core banking.
Key Responsibilities
Design, develop, test, and maintain IBM Mainframe applications
Analyze business and functional requirements and convert them into technical solutions
Develop and enhance applications using COBOL, JCL, CICS, DB2, and VSAM
Create and modify JCLs for batch processing and job scheduling
Perform code reviews, unit testing, integration testing, and production support
Troubleshoot production issues and perform root cause analysis
Optimize application performance and improve batch processing efficiency
Work with business analysts, QA teams, and stakeholders throughout the SDLC
Participate in system upgrades, migrations, and application modernization initiatives
Maintain technical documentation and follow development standards
Required Skills
Mainframe Technologies
COBOL
JCL (Job Control Language)
CICS
DB2
VSAM
IMS (preferred)
TSO/ISPF
IBM z/OS
File-AID
Endevor, Changeman, or ISPW
SDSF
SPUFI
Database
DB2
SQL
Version Control
Endevor
Changeman
Git (preferred)
Scheduling Tools
CA-7
Control-M
OPC/TWS (preferred)