Software Engineer III ( Mainframe ASSEMBLER, HLASM)

7 Minutes ago • 5-8 Years

Software Development & Engineering

Job Description

The ChangeMan developer designs, develops, troubleshoots, and debugs the ChangeMan ZMF product, primarily written in Assembler utilizing z/OS and associated components. Responsibilities include both maintenance and development of new product features, ensuring quality deliverables through programming, code reviews, and various forms of testing. The role also involves diagnosing and resolving customer issues, acting as a technical subject matter expert, and managing multiple priorities.

Good To Have:

Knowledge of IBM z/OS internals, storage and file systems (VSAM, zFS etc.)
ChangeMan experience

Must Have:

Programming, conducting code reviews, and testing software as needed, ensuring quality of deliverable
Execute various forms of testing – unit, system, regression, integration, performance, volume
Work with support in diagnosing, reproducing, and resolving customer issues
Acts as the technical subject matter expert for a product domain
Quantify and communicate work estimates and risks to direct management
Handle multiple competing priorities with minimal help
Understand features as a whole and able to break down larger stories and features into tasks
Ensures all tasks are completed thoroughly and that any work done is tested, unit tested, documented, and meets quality standards
5 - 8 years of software engineering experience
Experience in Problem diagnosis, dump reading and debugging (with IPCS a plus)
Mainframe assembler programming experience
z/OS utilities, JCL and REXX
DB2 experience
CICS experience

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Job Description Summary:

The ChangeMan developer designs, develops, troubleshoots, debugs the ChangeMan ZMF product, primarily written in Assembler utilizing z/OS and associated components such as ISPF, REXX, VSAM, DB2 and CICS. Responsibilities will include both maintenance and development of new product features.

Essential Duties and Responsibilities:

Programming, conducting code reviews, and testing software as needed, ensuring quality of deliverable
Programming, conducting code reviews, and testing software as needed, ensuring quality of deliverables
Execute various forms of testing – unit, system, regression, integration, performance, volume
Work with support in diagnosing, reproducing, and resolving customer issues.
Acts as the technical subject matter expert for a product domain.
Quantify and communicate work estimates and risks to direct management
Handle multiple competing priorities with minimal help
Understand features as a whole and able to break down larger stories and features into tasks
Ensures all tasks are completed thoroughly and that any work done is tested, unit tested, documented, and meets quality standards

Required Qualifications:

5 - 8 years of software engineering experience
Experience in Problem diagnosis, dump reading and debugging (with IPCS a plus)
Mainframe assembler programming experience
z/OS utilities, JCL and REXX
DB2 experience
CICS experience