Senior Mainframe Developer (COBOL/CICS) - Hybrid - Sponsorship

Delta Computer Consulting, Inc.; Rapid City (SD); Hybrid; USD 81,000 - 91,000; Full time

Benefits offered by this job

Health insurance

Vision insurance

Dental insurance

Life insurance

401k

Continuing and on-demand education

Job summary

Delta Computer Consulting, Inc. is seeking a Senior Mainframe Developer to support enterprise Parts Applications and Supply Chain systems in a large-scale automotive environment. You will lead analysis, design, development, testing, and production support as the Mainframe SME.

The ideal candidate has deep COBOL-based mainframe expertise, enterprise architecture experience, and strong SDLC knowledge, to deliver scalable solutions for high-volume parts and logistics operations.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, or related field (or equivalent experience)
• Advanced COBOL, CICS, JCL, IMS, VSAM, and DB2 expertise
• Strong understanding of Software Development Life Cycle (SDLC)
• Experience performing business analysis, functional design, development, testing, implementation, and production support
• Strong analytical, troubleshooting, and problem-solving skills
• Experience supporting mission-critical production systems
• Ability to collaborate across technical and business teams
• Experience working within Agile and Waterfall environments
• Stable work history within large enterprise organizations

Responsibilities

• Serve as the Mainframe Systems SME supporting enterprise Parts Applications and Supply Chain initiatives
• Analyze business requirements and translate them into technical solutions and development tasks
• Lead functional analysis, detailed design, development, testing, implementation, and production support activities
• Design, develop, and maintain enterprise mainframe applications using COBOL, CICS, JCL, IMS, VSAM, and DB2
• Define architectural solutions that support scalability, maintainability, and business requirements
• Support projects ranging from large enhancements to enterprise-wide application initiatives
• Perform unit testing, integration testing, system testing, user acceptance testing (UAT), implementation, and post-production warranty support
• Collaborate with Project Managers, Business Analysts, Architects, QA teams, and business stakeholders throughout the SDLC
• Provide regular project status updates, risk identification, and technical recommendations
• Troubleshoot production issues and support ongoing application maintenance
• Ensure adherence to enterprise development standards, architecture guidelines, and change management processes
• Support Agile and Waterfall software development methodologies
• Contribute to solution architecture discussions and enterprise technology planning

Skills

COBOL

CICS

JCL

IMS

VSAM

DB2

SDLC

Production support

Agile

Waterfall

Education

Bachelor's degree in CS/IS or related field

Job description

Delta Computer Consulting, Inc. is seeking a Senior Mainframe Developer to support enterprise Parts Applications and Supply Chain systems in a large-scale automotive environment. You will lead analysis, design, development, testing, and production support as the Mainframe SME.

The ideal candidate has deep COBOL-based mainframe expertise, enterprise architecture experience, and strong SDLC knowledge, to deliver scalable solutions for high-volume parts and logistics operations.