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From Home Mainframe Applications Developer Jobs (NOW HIRING)

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

We are seeking an experienced Mainframe Developer to design, develop, enhance, and support enterprise-scale mainframe applications. The role involves working closely with cross-functional teams to ...

Mainframe Developer

Omaha, NE

$46.75 - $60.25/hr

Contract Role Overview We are seeking a highly experienced Mainframe Developer to support, modernize, and maintain enterprise mainframe applications. This role involves hands-on development ...

Mainframe Developer

Omaha, NE · On-site

$46.75 - $60.25/hr

Contract Role Overview We are seeking a highly experienced Mainframe Developer to support, modernize, and maintain enterprise mainframe applications. This role involves hands-on development ...

They are seeking a Senior Mainframe Developer to analyze, design, recommend, and implement changes ... COBOL and mainframe applications. Responsibilities : • Participate in development efforts ...

Mainframe

Schaumburg, IL · On-site

$48.25 - $62/hr

... cics programming languages. 2. Strong understanding of mainframe architecture and technologies. 3. Experience in designing and developing mainframe applications. 4. Ability to troubleshoot and ...

Mainframe Developer

Jersey City, NJ

$51.25 - $65.75/hr

Senior Mainframe Engineer (COBOL/CICS/DB2) Must Have Skills: -COBOL, CICS, DB2, JCL - Oracle and ... Maintain and optimize existing mainframe applications, focusing on COBOL, CICS (online and batch ...

Sr. Mainframe Developer

Charlotte, NC

$47.75 - $61.50/hr

Sr. Mainframe Developer Location: Charlotte, NC - Onsite Experience: 12+ Duration: Long Term Key ... Design, develop, and maintain mainframe applications utilizing Telon, COBOL, CICS, DB2, JCL, VSAM ...

Mainframe Developer

Morristown, NJ · On-site

$50.50 - $64.75/hr

Louis MO, Morristown NJ Remote to start - Hybrid from Nov onwards Duration: 6-12 months What You ... Be responsible for building Mainframe applications Qualifications: * 5 - 8 years of relevant ...

Mainframe Developer

Morristown, NJ · Hybrid

$50.50 - $65/hr

Louis MO, Morristown NJ Remote to start - Hybrid from Nov onwards Duration: 6-12 months What You ... Be responsible for building Mainframe applications Qualifications: * 5 - 8 years of relevant ...

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

... Mainframe applications * Experience in COBOL (Modify existing programs to handling new business ... Experience in DB2 - Creating new programs to validate the data, retrive data from existing tables

Mainframe Developer & Support

Manhattan, NY · On-site

$54 - $69.50/hr

Data Extraction from Mainframe Applications: Extract data as text files using: o ADABAS (IPIS ... programming. Data Transport & Loading: Conduct data transport from mainframe to Windows server text ...

MainFrame Engineer

Murphy, TX · Remote

$46.75 - $60.25/hr

We are looking for an experienced Mainframe Developer with a strong background in COBOL, JCL, DB2, and CICS to design, develop, and maintain business-critical mainframe applications. The ideal ...

Mainframe Developer

Columbus, OH · On-site

$47.25 - $60.75/hr

Job Title Mainframe Developer - DB2 & CICS Location Columbus, OH Experience 6-8 Years Job Overview ... The ideal candidate will support and enhance enterprise mainframe applications, ensuring stability ...

Mainframe Developer

Chicago, IL

$50.50 - $65/hr

Minimum seven years of mainframe applications development and production support work experience ... Expert knowledge on mainframe programming languages and technologies namely COBOL, DB2, JCL, CICS ...

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From Home Mainframe Applications Developer information

See salary details

$10

$48

$66

How much do from home mainframe applications developer jobs pay per hour?

As of Jun 1, 2026, the average hourly pay for from home 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:

$46.25 - $59.50/hr

Full-time

Posted 15 days ago


Job description

Role Name
Mainframe Developer
REQUIREMENT_CITY
Tampa, FL or Jersey City, NJ
EXPERIENCE:
8-12 Years
JOB SUMMARY:
We are seeking an experienced Mainframe Developer to design, develop, enhance, and support enterprise-scale mainframe applications. The role involves working closely with cross-functional teams to deliver reliable, high-performance solutions aligned with business requirements.
KEY RESPONSIBILITIES:
  • Application Development:
  • Design, develop, enhance, and maintain mainframe applications using COBOL, Assembler, and related technologies.
  • System Maintenance & Support:
  • Ensure smooth operation of central processing systems by implementing updates, fixes, and enhancements.
  • Testing & Debugging:
  • Perform unit testing, debugging, and troubleshooting to ensure application stability and quality.
  • Collaboration:
  • Work closely with business analysts, system engineers, and other developers to translate business requirements into technical solutions.
  • Documentation:
  • Create and maintain technical design documents, specifications, user guides, and support documentation.
  • Performance Tuning:
  • Analyze and optimize application performance for efficiency, scalability, and reliability.

REQUIRED SKILLS & EXPERIENCE:
Languages
  • COBOL
  • JCL
  • SQL
  • Assembler

Mainframe Tools & Environments:
  • CICS
  • DB2
  • VSAM
  • z/OS
  • ISPF
  • Standard Mainframe Utilities

Concepts & Knowledge:
  • Software Development Life Cycle (SDLC)
  • Batch and Online Processing
  • Data Analysis
  • System Integration

COMPETENCIES:
  • Strong analytical and problem-solving skills
  • Ability to work independently and in team-based environments
  • Excellent communication and documentation skills
  • Attention to detail and commitment to quality