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Seasonal Mainframe Applications Developer Jobs (NOW HIRING)

Digipulse Technologies, Inc

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Develop and support applications using COBOL, JCL, CICS, DB2, VSAM, and Syncsort. * Analyze and ... mainframe applications with distributed systems. * Familiarity with CI/CD and DevOps practices.

Judge Group, Inc.

Mainframe Developer

Malvern, PA · On-site

$48 - $61.75/hr

Our client is currently seeking a Mainframe Developer 1+ Year Contract Opportunity Malvern, PA ... Experience with debugging across front end applications thru to backend processes and data ...

Saransh Inc

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Mainframe Developer Work Location: Jersey City, NJ Duration: Long Term * 8+ years of experience in designing and developing Mainframe applications * Experience in COBOL (Modify existing programs to ...

Lorven Technologies

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

VSAM, COBOL, DevOps * Design, code, test, and maintain mainframe applications using COBOL, JCL, DB2, IMS DB or DC, CICS, VSAM, and IBM MQ. * Develop and support batch and online processes, including ...

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All JobsMainframe Applications Developer JobsSeasonal Mainframe Applications Developer Jobs

Seasonal Mainframe Applications Developer information

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$10

$48

$66

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

As of Jul 21, 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

Senior Mainframe Developer

TekGlobal

Jersey City, NJ • On-site

Other

Posted 6 days ago

Job description

Job Title: Senior Mainframe Develope

Location: New York City, NY/ Jersey City, NJ – 4 Days onsite role

Role Overview: We are seeking a Senior Mainframe Developer with strong expertise in COBOL, JCL, and Control-M/CCS (or similar scheduling systems) to support critical enterprise applications. The role involves code screening, analysis/scraping, enhancement, and development on legacy mainframe systems, along with participation in modernization and integration efforts.

This individual will play a key role in maintaining high-performance, stable mainframe applications while contributing to system improvements and integration initiatives.

Key Responsibilities

  • Perform code screening, analysis, and scraping of existing mainframe applications to identify dependencies, inefficiencies, and improvement opportunities
  • Design, develop, test, and maintain COBOL-based applications
  • Develop and manage JCL jobs, including batch processing and scheduling workflows
  • Work with CCS / Control-M / enterprise scheduling systems for job automation and monitoring
  • Analyze legacy code and contribute to modernization strategies
  • Collaborate with cross-functional teams to support integration with distributed systems or APIs
  • Troubleshoot production issues, identify root causes, and implement fixes
  • Ensure adherence to coding standards, performance guidelines, and security practices
  • Document technical specifications, code changes, and system workflows
  • Support QA/UAT cycles and deployment activities

Required Skills & Qualifications

  • 8+ years of experience in Mainframe development
  • Strong hands-on experience with:
    • COBOL
    • JCL (Job Control Language)
    • Mainframe utilities (VSAM, DB2, CICS – as applicable)
  • Experience with CCS / Control-M / similar job scheduling tools
  • Experience with DB2, CICS transaction processing
  • Proven experience in code analysis, reverse engineering, and refactoring legacy systems
  • Strong debugging and problem-solving skills
  • Familiarity with batch processing and high-volume transaction systems
  • Ability to work independently and in a team-oriented environment

Nice-to-Have Skills

  • Basic understanding of system integration concepts (APIs, middleware, web services)
  • Exposure to mainframe modernization initiatives
  • Familiarity with distributed systems or cloud integration
  • Knowledge of DevOps practices for mainframe environments

Apply