What are the responsibilities and job description for the Principal Mainframe z/OS Engineer position at ClaidSphere Solutions?
We are looking for a Principal Mainframe z/OS Engineer with 18 years of experience in building and supporting mission-critical financial systems.
📍 New Jersey | Contract / Full-Time
Experience: 18 - 22 years
Industry: Capital Markets | Asset Servicing | Investment Management
🔹 Required Skills:
• Enterprise COBOL, DB2 for z/OS, CICS TS/IMS TM
• JCL, PROCs, Enterprise Batch Processing
• IBM MQ, z/OS Connect EE
• Control-M, CA-7, Tivoli Scheduler
• Endevor, Changeman
• Trading & Post-Trade Processing
• Fund Accounting & Investment Administration
• NAV Calculation & Valuation Engines
• Corporate Actions, Reconciliation & Accounting Close
• Multi-Currency Valuation & FX Processing
• Audit Replay & Historical Data Restatement
• DB2 Performance Tuning & SQL Optimization
Key Responsibilities:
• Lead development of trading, settlement, accounting, and NAV platforms
• Ensure financial accuracy, data integrity, and regulatory compliance
• Design high-volume batch processing and valuation solutions
• Optimize COBOL applications and DB2 performance
• Resolve production issues, reconciliation breaks, and NAV discrepancies
• Support integrations, reporting, audits, and historical reprocessing