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Intern Mainframe Applications Developer Jobs in Ohio

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 ...

Mainframe DB2 Developer

Columbus, OH · On-site

$45.75 - $58.75/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 ...

Mainframe Developer

Cincinnati, OH · On-site

$47 - $60.50/hr

Role: Sr. Mainframe Developer with strong Assembler exp. Location: Cincinnati, OH Duration ... Experience with modernizing legacy mainframe applications is a plus * Demonstrating functional ...

Mainframe DB2

Columbus, OH · On-site

$45.75 - $58.75/hr

Testing Debugging Perform unit testing| debugging| and troubleshooting for software applications.Collaboration Work with business analysts| system engineers| and other developers to align mainframe ...

Mainframe Developer (F2F Interview)

Dublin, OH · On-site

$46.25 - $59.50/hr

Responsibilities · Design, develop, test, and maintain mainframe applications using COBOL, CICS ... developers throughout the SDLC. · Create and maintain technical documentation. Required ...

ITTConnect is seeking a Senior Mainframe Developer (zOS Environment) to work on site for a client ... mainframe applications are being API-enabled and integrated into an AI-driven utility platform. You ...

Mainframe Engineer

Dublin, OH · On-site

$50 - $60/hr

Design, develop, test, and maintain mainframe applications using COBOL, CICS, DB2, and JCL ... Strong proficiency in: * COBOL programming * CICS online transaction processing * DB2 (SQL ...

Mainframe QA

Cincinnati, OH · On-site

$47 - $60.50/hr

Experience in end-to-end testing of mainframe applications * Strong SQL skills for backend data validation * Familiarity with defect tracking and test management tools * Solid understanding of SDLC ...

$43 - $50/hr

Title: Mainframe Application Developer Duration: 3 Months Short Term Contract with Strong ... Designs, develops, tests, and implements mainframe applications aligned with business and ...

Mainframe Developer

Cleveland, OH · On-site

$110K - $115K/yr

Mainframe Developer Role: Mainframe Developer Location: Cleveland, USA Full Time Skill: COBOL Visa ... complex applications and data relationships Excellent interpersonal and communication skills ...

Mainframe Developer

Columbus, OH · On-site

$45.75 - $58.75/hr

Design, develop, and maintain applications using COBOL, JCL, DB2, and CICS on IBM Mainframe systems ... Strong programming skills in COBOL, JCL, DB2, and CICS . * Experience in System z platform and CICS ...

Mainframe Developer

Cleveland, OH · On-site

$47.50 - $61/hr

Local Preferred We are seeking a skilled Mainframe Application Support Engineer with strong ... Provide production support (L2/L3) for applications running on Mainframe technologies. * Develop ...

Senior Java Developer

Columbus, OH · On-site +1

$55.25 - $70.50/hr

Exposure to mainframe systems and applications, particularly DB2, with an understanding of ... CI/CD, and DevOps tooling. Professional Skills: Strong analytical, problem-solving, and ...

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Intern Mainframe Applications Developer information

What are the most commonly searched types of Mainframe Applications Developer jobs in Ohio? The most popular types of Mainframe Applications Developer jobs in Ohio are:
What cities in Ohio are hiring for Intern Mainframe Applications Developer jobs? Cities in Ohio with the most Intern Mainframe Applications Developer job openings:

Mainframe DB2 Developer

Prophecy Technologies

Columbus, OH • On-site

$47.25 - $60.75/hr

Full-time

Posted 26 days ago


Job description

Role Name: Mainframe DB2 Developer
Location: Columbus, OH (100% Onsite from Day 1)
Experience: 10+ Years
Roles & Responsibilities:
  • Design, develop, enhance, and maintain mainframe applications using COBOL, JCL, and DB2.
  • Perform DB2 application development including SQL coding, stored procedures, and database interactions.
  • Optimize, tune, and debug complex mainframe applications for performance and reliability.
  • Analyze business and technical requirements and translate them into scalable mainframe solutions.
  • Support production cycles, resolve incidents, perform impact analysis, and root cause analysis.
  • Work closely with system analysts, QA teams, and stakeholders for end-to-end delivery.
  • Develop batch and online programs using Enterprise COBOL on System Z.
  • Create and maintain JCL scripts to manage batch processes.
  • Participate in code reviews, testing cycles, and deployment activities.
  • Ensure compliance with coding standards, security requirements, and documentation best practices.

Competencies:
  • Strong analytical and problem-solving skills
  • Deep expertise in mainframe DB2 application development
  • Ability to troubleshoot complex mainframe issues quickly
  • Strong understanding of mainframe architecture and job processing
  • Excellent communication and teamwork skills
  • Ability to work onsite in a fast-paced environment

Required Technical Skills:
  • Mainframe DB2 - Application Development
  • System Z - Enterprise COBOL
  • System Z - JCL
  • Strong SQL, stored procedures, and performance tuning
  • Debugging tools and mainframe utilities (File-Aid, Abend-Aid, etc.)
  • Experience with batch and online processing

Must-Have Qualifications:
  • 10+ years of hands-on experience in mainframe development
  • Strong expertise in COBOL, JCL, and DB2
  • Proven experience in System Z - Enterprise COBOL
  • Ability to work 100% onsite from Day 1 in Columbus, OH
  • Experience supporting large-scale mainframe applications