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Mainframe Applications Developer Jobs (NOW HIRING)

2T Consulting

Mainframe IMS & CICS Developer

Wilmington, DE

$47.50 - $61.25/hr

We are seeking an experienced Mainframe IMS & CICS Developer with strong expertise in COBOL-based mainframe applications. The role involves designing, developing, and supporting mission-critical ...

New

CYNET SYSTEMS

Lead Mainframe Developer

Holmdel, NJ · On-site

$50 - $55/hr

Develop and maintain mainframe applications using cobol, db2, vsam, jcl, and cics technologies ... Proficiency in mainframe cobol, db2, vsam, jcl, and mainframe cics programming languages. * Strong ...

Prophecy Technologies

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 ...

Alkaeus

Mainframe Developer

Merrimack, NH

$50.25 - $64.50/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 ...

Purple Drive Technologies

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 ...

MissionStaff

Mainframe / CICS Developer

Washington, DC · On-site

$55.50 - $71.25/hr

We are seeking a Mainframe / CICS Developer to support enterprise federal systems ... This position will work on high-volume transactional applications involving COBOL, CICS, DB2, MQ ...

Prophecy Technologies

Mainframe DB2 Developer

Columbus, OH · On-site

$47.25 - $60.75/hr

Mainframe DB2 Developer Location: Columbus, OH (100% Onsite from Day 1) Experience: 10+ Years Roles ... Design, develop, enhance, and maintain mainframe applications using COBOL, JCL, and DB2. * Perform ...

Alkaeus

Mainframe Developer

Jersey City, NJ · On-site

$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 ...

Vytwo

Mainframe Developer

Prosper, TX · Hybrid

$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 ...

TekLeaders, Inc

Mainframe Developer

Manhattan, NY · On-site

$54 - $69.50/hr

Mainframe Developer Location: NYC, NY (Onsite) Primary Skill : Mainframe ... Exposure to Migration of large-scale mainframe applications to distributed systems and use of AI ...

Compunnel

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

This role involves designing, developing, maintaining, and supporting mainframe applications while collaborating closely with business, product, architecture, operations, and engineering teams. The ...

NAVA Software Solutions

Mainframe Developer

Morristown, NJ · 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 ...

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How much do mainframe applications developer jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for 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 a Mainframe Applications Developer?

A Mainframe Applications Developer is an IT professional who designs, develops, and maintains software applications that run on mainframe computers. Mainframes are powerful computing systems used by large organizations for critical applications, such as banking, insurance, and government systems. These developers typically work with programming languages like COBOL, JCL, and CICS, and ensure that mainframe applications are efficient, secure, and reliable. Their responsibilities also include troubleshooting issues, optimizing performance, and supporting system integration with modern technologies.

How does a Mainframe Applications Developer typically collaborate with business analysts and other IT teams during a project?

Mainframe Applications Developers regularly work with business analysts to clarify requirements, translate business needs into technical specifications, and ensure that solutions meet organizational objectives. They often participate in cross-functional meetings with infrastructure, quality assurance, and operations teams to coordinate deployments, troubleshoot issues, and optimize performance. Effective communication and collaboration are essential, as developers must align their code with broader system architectures and adhere to change management processes. This teamwork ensures smooth project delivery and ongoing system reliability.

What is the difference between Mainframe Applications Developer vs Mainframe Systems Analyst?

AspectMainframe Applications DeveloperMainframe Systems Analyst
Required CredentialsBachelor's in Computer Science or related, certifications like IBM Certified DeveloperBachelor's in Computer Science, certifications like IBM Certified Specialist
Work EnvironmentDevelops and codes mainframe applications, often in COBOL or PL/IAnalyzes system requirements, designs solutions, and supports mainframe systems
Employer & Industry UsageFinancial institutions, government agencies, large corporationsSame industries, focusing on system analysis and optimization
Common Search & Comparison IntentUnderstanding development roles in mainframe environmentsUnderstanding analysis and support roles in mainframe systems

The Mainframe Applications Developer primarily focuses on coding and building mainframe applications, while the Mainframe Systems Analyst concentrates on analyzing, designing, and supporting mainframe systems. Both roles are essential in mainframe environments, often working together to ensure system efficiency and functionality.

What are the key skills and qualifications needed to thrive as a Mainframe Applications Developer, and why are they important?

To thrive as a Mainframe Applications Developer, you need strong programming skills in COBOL, JCL, and related legacy languages, along with a degree in computer science or a related field. Familiarity with mainframe operating systems like IBM z/OS, database systems such as DB2, and tools like CICS or IMS is typically required, and certifications from IBM can be advantageous. Analytical thinking, attention to detail, and effective communication are vital soft skills for debugging complex code and collaborating with cross-functional teams. These skills and qualities are crucial to maintain, modernize, and ensure the reliability of mission-critical mainframe applications in large organizations.
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Mainframe Applications Developer jobs near you
Infographic showing various Mainframe Applications Developer job openings in the United States as of June 2026, with employment types broken down into 1% Internship, 26% Full Time, 69% Part Time, and 4% Contract. Highlights an 83% Physical, 7% Hybrid, and 10% Remote job distribution, with an average salary of $101,800 per year, or $48.9 per hour.

Mainframe Applications Developer

Resource Consultings Services Inc

Montgomery, AL • On-site

Full-time

Posted 16 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.