Mainframe System Programmer

InterSources

📍 New York, New York, United States

Full-time Computer Occupations Posted March 04, 2026

Job Description


Title: Mainframe System Programmer
Location: NYC NY

On-site/Remote/Hybrid: REMOTE

Duration: 24 Months (Part-Time)



Required Skills

We are seeking a highly skilled, self-motivated professional with extensive hands-on experience in IBM systems and program products. The selected consultant must be able to immediately contribute by applying deep technical expertise and practical knowledge to strengthen, maintain, and enhance our mainframe environment.

Key responsibilities will include ensuring system reliability, availability, and serviceability; providing project management and technical leadership for installations and upgrades; diagnosing and resolving complex issues; and performing performance monitoring and tuning. The role also encompasses asset lifecycle management, maintaining accurate and version-controlled documentation, and offering advisory-level guidance to ensure operational stab...