Mainframe Consultant

W2 Opportunity | Senior Mainframe Infrastructure Engineer (z/OS SysProg) | McLean, VA (Hybrid) Contract Duration: Through June 30, 2027 We're hiring a Senior Mainframe Infrastructure Engineer (z/OS SysProg) to support a leading mortgage client. This role is ideal for seasoned Mainframe System Programmers with strong expertise in z/OS infrastructure , vendor management, and enterprise platform engineering. You'll play a critical role in maintaining a secure, resilient mainframe environment while supporting the client's long-term cloud migration strategy. Must-Have Qualifications 10+ years of Mainframe Programming / Systems Programming experience Hands-on expertise supporting z/OS environments Strong Mainframe Infrastructure and Platform Engineering experience Experience with DB2, IMS, RACF, JCL, CICS, VSAM, TSO/ISPF, SQL, and z/OS Knowledge of Mainframe Security and Compliance Experience coordinating with vendors and cross-functional technical teams Strong troubleshooting, root cause analysis, and incident management skills Mortgage or Financial Services experience is preferred but not required. Key Responsibilities Serve as the technical lead for the enterprise Mainframe Platform, supporting z/OS, IMS, DB2, RACF, Dell Storage, and CA JobTrac . Govern infrastructure operations, system upgrades, maintenance, and sustainability initiatives. Partner with managed service providers and internal engineering teams to coordinate infrastructure changes and resolve production issues. Review and validate infrastructure changes, ensuring compliance with security, audit, and operational standards. Support risk management, security compliance, and audit activities across the Mainframe environment. Lead major incident resolution, perform root cause analysis, and implement preventive improvements. Drive platform reliability while supporting the organization's Mainframe modernization and cloud migration roadmap. Preferred Qualifications Experience with zSecure and CARLa Knowledge of Mainframe security audits, baseline security compliance, and key management Experience in highly regulated enterprise environments Strong communication and stakeholder management skills Interview Process s2 Interview Round lRound 2: Virtual or In-Person (for local candidates) #J-18808-Ljbffr PTR Global