Developer III – Mainframe Support

Job overview

The Developer III – Mainframe Support role is hybrid, with onsite work Tuesday through Thursday in Columbia, SC. Compensation is not specified. The role supports application development teams and contributes to mainframe modernization initiatives. The developer provides advanced technical support and maintains application programs and development processes. By troubleshooting issues, supporting testing and deployment, and improving developer workflows, the role helps application teams deliver reliable solutions.

What you'll do

• Troubleshoot development, testing, implementation, and production issues
• provide day-to-day technical support to application teams using mainframe tools and utilities
• design, develop, modify, test, debug, document, and maintain application programs
• support code promotion, testing, deployment, and implementation
• identify process improvements and support modernization
• maintain technical documentation and standards
• participate in security support, vendor initiatives, disaster recovery exercises, and business continuity activities.

What we're looking for

Skills & competencies

developer iii

mainframe support

columbia sc

systemtec

full-time

hybrid

onsite tuesday–thursday

jcl

sort/syncsort

db2/sql

ims

mainframe modernization

Work arrangement

• Weekend coverage required

Benefits & perks

• Health, dental, disability, and life coverage
• 401(k) with match.

Why this role

Requires a bachelor’s degree or equivalent combination of education and experience, at least four years of application development or related technical experience, mainframe experience, JCL, SORT/SyncSort, and DB2/SQL and/or IMS query tools.

About the employer

SYSTEMTEC, Inc. is hiring for this role. Industry: Custom Computer Programming Services. Sector: 54.