Senior Software Engineer (Mainframe): Under general supervision, to design, code, test,
implement and support application software, and to write new programs and/or support
upgrades, maintenance or issue resolution to existing programs. Must be a self-starter able to
work independently. Troubleshoots existing information systems to identify errors or
deficiencies, and identifies alternative and/or innovative solutions to technical problems
Uses a disciplined development process that is: Structured, has High cohesion, low coupling,
uses Normalization, has Conformance to naming standards, and places every work product
under configuration-management control. Individual complies with System Change Notice
(SCN) procedures (managed releases)

Tasks:
• Develop, test Code in the mainframe to consume interface messages and enforce
business rules as the data is persisted in the Mainframe application.
• Analyze existing interface programs to understand the existing business rules and
understand the data coming in to enhance existing programs.

• Stand up and test SOAP Web services in the Mainframe to provide integration points for
other systems, primarily being invoked from a Software AG Enterprise service bus.
• Document the transaction flow in a manner that others can read and understand how
the data is processed and what key factors are involved with keeping integrity in each
transaction

Training and Experience: Sufficient education, training, and experience to demonstrate the
possession and direct application of the following knowledge and abilities.

Education:
Bachelor’s Degree from an accredited college

Skills & Abilities:
Must be experienced in developing COBOL applications and Web Services in a Mainframe
environment.
Knowledge of IBM DB2, COBOL, CICS, JCL required.

Experience:
Minimum of five (5) years programming/systems experience in a mainframe
environment, three (3) years of which is at the level comparable to the County's
Associate Application Developer classification.