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Donato Technologies Inc Logo
Mainframe Software Developer

Donato Technologies Inc

 

Baltimore, MD, USA

Posted On: 30+ days ago
Experience: 7+ years
Availability: Onsite
Openings: 1
Category: Mainframe Software Developer
Tenure: No Preference/Any
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Description

You will develop and maintain mainframe software, ensuring code quality and system stability.

Responsibilities

  • Develop and maintain software code using COBOL, JCL, and REXX, adhering to customer-defined standards and engineering best practices.
  • Analyze root causes for batch job failures and implement corrective steps to resolve issues.
  • Evaluate the impact of database schema changes on existing software components.
  • Participate in peer reviews of project artifacts and update technical documentation.
  • Research problems independently or collaboratively to provide technical solutions.

Required Skills

  • 7+ years of experience with COBOL, JCL, REXX, analysis, design, and development.
  • Solid experience in Z/OS Mainframe development.
  • Proficiency with CLIST, SQL, and relational databases including DB2.
  • Knowledge of non-relational mainframe storage technology.
  • Experience with File Aid/RDX.
  • Exposure to automated unit testing, TDD, and BDD.
  • Strong debugging and troubleshooting skills.
  • Ability to obtain and maintain a Public Trust clearance.
  • Bachelor’s Degree in Computer Science, Mathematics, Engineering, or a related field.

Preferred Skills

  • Experience with Java and Python.
  • Experience with modern development software, tools, and methodologies.

Education

Any Graduate

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