More jobs:
Mainframe Consultant
Job in
McLean, Fairfax County, Virginia, USA
Listed on 2026-07-27
Listing for:
PTR Global
Full Time
position Listed on 2026-07-27
Job specializations:
-
IT/Tech
Systems Engineer, IT Infrastructure
Job Description & How to Apply Below
W2 Opportunity | Senior Mainframe Infrastructure Engineer (z/OS Sys Prog) | McLean, VA (Hybrid)
Contract Duration: Through June 30, 2027
We're hiring a Senior Mainframe Infrastructure Engineer (z/OS Sys Prog) 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.
- 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 Job Trac
. - 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.
- 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
- s2 Interview Round
- lRound 2:
Virtual or In-Person (for local candidates)
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