Sr. System Engineer & Vendor Management (Mainframe Platform & Infra)

Smart IT Frame LLC

Full-time IT Services and IT Consulting
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Location
mclean, va, United-States
Posted
June 09, 2026

Job Description


Description: The Mainframe Engineering team is accountable for providing a stable, secure, resilient and risk managed platform for our business teams to develop, deploy and integrate applications on Mainframe. We leverage a managed service provider to enable โ€œMainframe Platform as a Serviceโ€ yet provides governance and oversight on the contractual engagements with the supplier and functions as an integrator between the supplier and internal teams including the business partners. We are simultaneously executing a 3-year roadmap to migrate off Mainframe applications to cloud, to sunset Mainframe in a safe and data retention compliant manner.


We are looking for a mainframe engineering infrastructure senior to add to our existing mainframe infrastructure team. The team is accountable for managing work efforts for the z/os infrastructure, hardware, software, monitoring and coordinating across business, application teams, and the managed serv...