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Seasonal Mainframe Applications Developer Jobs (NOW HIRING)

USG, Inc.

Mainframe Engineer/Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

... Developer to join a collaborative, high-performing technology team ... In this role, you will design, develop, test, and support mainframe applications while partnering ...

Delan Associates, Inc.

Mainframe Developer

Mclean, VA · 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 ...

Laiba Technologies LLC

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Senior Mainframe Developer Location: New York City, NY/ Jersey City, NJ - 4 Days onsite role ... Perform code screening, analysis, and scraping of existing mainframe applications to identify ...

Delan Associates, Inc

Mainframe Developer

Mclean, VA · 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 ...

Delan Associates, Inc

Mainframe Developer

Mclean, VA

$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 ...

2T Consulting

Mainframe Assembler Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

We are seeking an experienced Mainframe Assembler Developer with strong expertise in IBM Assembler ... Develop and support applications in mainframe environments, including z/OS operating systems.

New

Prophecy Technologies

Mainframe Developer

Atlanta, GA · On-site

$47 - $60.50/hr

Design, develop, test, and maintain Mainframe applications. * Develop and modify programs using ... Mainframe Developer, COBOL, JCL, DB2, CICS, VSAM, IMS, MQ Series, Production Support, Application ...

Vytwo

Mainframe Developer

Prosper, TX · On-site

$50/hr

A Mainframe Developer required in developing and maintaining applications on mainframe systems, typically using languages like COBOL, JCL, and CICS. * Strong knowledge of DB2. What are the key ...

Judge Group, Inc.

Mainframe Developer

Salt Lake City, UT · 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 ...

Delan Associates Inc.

Mainframe Developer

Mclean, VA · On-site

$49.75 - $63.75/hr

Deland, Gibson Insurance Associates is seeking an experienced Mainframe Developer with strong ... Responsibilities : • Design, develop, test, and maintain IBM Mainframe applications • Analyze ...

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All JobsMainframe Applications Developer JobsSeasonal Mainframe Applications Developer Jobs

Seasonal Mainframe Applications Developer information

See salary details

$10

$48

$66

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

As of Aug 10, 2026, the average hourly pay for seasonal 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 is the difference between Seasonal Mainframe Applications Developer vs Mainframe Applications Developer?

AspectSeasonal Mainframe Applications DeveloperMainframe Applications Developer
CredentialsTypically requires a mainframe certification and relevant programming skillsSame as seasonal role, often with additional certifications for specific platforms
Work EnvironmentTemporary, project-based mainframe environments during peak seasonsFull-time, ongoing mainframe environments in various industries
Employer UsageEmployers hire seasonally for specific projects or peak periodsEmployers maintain continuous mainframe operations year-round
Search & Comparison IntentOften compared for seasonal vs permanent roles in mainframe developmentUsed as a baseline for full-time mainframe developer roles

The main difference between a Seasonal Mainframe Applications Developer and a Mainframe Applications Developer lies in employment duration and project scope. Seasonal developers work temporarily during peak periods, while full-time developers maintain ongoing operations. Both roles require similar skills and certifications, but their employment terms and work environments differ significantly.

What cities are hiring for Seasonal Mainframe Applications Developer jobs? Cities with the most Seasonal Mainframe Applications Developer job openings:
What are the most commonly searched types of Mainframe Applications Developer jobs? The most popular types of Mainframe Applications Developer jobs are:
What states have the most Seasonal Mainframe Applications Developer jobs? States with the most job openings for Seasonal Mainframe Applications Developer jobs include:
Seasonal Mainframe Applications Developer jobs near you

Mainframe Applications Developer

Resource Consultings Services Inc

Montgomery, AL • On-site

Full-time

Re-posted 17 days ago

Job description

Role: Mainframe Applications Developer

Location: Montgomery, Alabama

Duration: Full time


Position Description

  • Lead the design, development, testing, and implementation of Mainframe (COBOL, CICS, DB2, JCL) applications.
  • Having experience with TELON (COBOL Code generator) plus point.
  • Experience in developing Mainframe applications using COBOL, CICS, DB2, JCL and TELON.
  • Write Adhoc queries/SPUFI’s using DB2 SQL statements.
  • Maintain the existing applications/interface files and make the changes as per the user needs.
  • Must be able to work in a software development environment following SDLC of waterfall and Agile/scrum methodologies.
  • Meet with users, gather and analyze user needs and software requirements to determine feasibility of design.
  • Conduct unit testing and assist with integration testing.
  • Provides development status updates to the management on a regular basis.
  • Provides guidance on best practices for software development and ensures adherence to organization’s IT policies.
  • Responsible for writing stored procedures, Views, Functions, Triggers, DDL/DML queries.
  • Child Support Application experience is preferred.
  • Attend Production On-call

Must have Skills Required

  • COBOL, CICS, DB2, JCL, TSO
  • Excellent communication skills, both oral and written.
  • Ability to work independently, under pressure and self-motivated

Skills Preferred

  • Experience in working with  Financial Mainframe applications using COBOL, CICS, DB2, JCL,  and TSO
  • Experience using COBOL code generators such as TELON 
  • Child Support Application development and conversion experience is preferred.

Work Experience Required

•             Bachelor’s degree/Master’s degree with a minimum of 7 years’ experience in Mainframe applications

                                                                                                     (Or)

•             High School diploma or GED with a minimum of 10 years of experience in Mainframe applications.

Experience Preferred

  • Minimum of 8 – 10 years of Mainframe experience using COBOL, CICS, DB2, JCL,TSO
  • Experience in designing, developing and supporting complex mainframe applications.