tso Jobs in denver, co

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Mainframe Engineer (Hardware z/OS, Mainframe, z/OS)

R Systems, Inc.

Remote

Contract

Position: Mainframe Engineer (Hardware z/OS, Mainframe, z/OS) Location: Remote Duration: Long Term About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including ISVs

COBOL IMS DB/DC Developer

Dexian DISYS

Remote

Contract

Job Summary: We are seeking a COBOL IMS DB/DC Software Development Analyst. This role involves developing and maintaining COBOL-based applications with IMS DB/DC expertise, as well as JCL development for IBM mainframe operating systems. An understanding of SQL and DB2 would also be beneficial. The ideal candidate will analyze, develop, test, and migrate source code, while documenting technical solutions and supporting quality assurance efforts. This position offers the flexibility to work remot

RACF Engineer

ALTA IT Services

Remote

Contract

ALTA IT Services is a wholly owned subsidiary of System One, a leading provider of specialized workforce solutions and integrated services. ALTA is an established leader in IT Staffing and Services, for both government and commercial enterprises across the United States, specializing in Program & Project Management, Application Development, Cybersecurity, Data & Advanced Analytics, and Agile Transformation Services. RACF Engineer, Mainframe Identity Administrator 100% Remote Long term contract