Senior Mainframe Administrator

Remote in Springfield, IL, US • Posted 1 day ago • Updated 1 day ago
Contract Independent
2 Months
Occasional Travel Required
On-site
Depends on Experience
Fitment

Dice Job Match Score™

⭐ Evaluating experience...

Job Details

Skills

  • Mainframe
  • Z/OS
  • IBM Z DR Orchestration
  • Mainframe Administrator

Summary

Key Responsibilities

  • 24×7  Monitoring & Operations “24×7 monitoring and operations… with defined incident response SLAs.”
  • IBM Z DR Orchestration
  • Runbook & Change Management Ownership Maintain operational runbooks, coordinate firmware/microcode upgrades, and manage capacity planning through the 2028 replacement window.
  • Operational Stabilization
  • Agency Coordination Work directly with DoIT, HFS, IDHS, IDOR, and IDES technical leads to ensure DR readiness and SLA compliance.

Required Skills & Experience

  • 10+ years in IBM Z mainframe operations, storage, or DR engineering.
  • Hands‑on experience with IBM DS8000, FICON, Metro Mirror, Global Mirror, GDPS, HyperSwap, Copy Services Manager, or Hitachi VSP/TrueCopy/UR.
  • Deep understanding of z/OS LPAR, IMS/DB2, CICS/VTAM restart automation, and transactional consistency.
  • Experience running OEM‑aligned DR operations with strict RTO/RPO SLAs.
  • Ability to lead DR tests, document results, and interface with senior government stakeholders.
  • Strong background in runbooks, change control, and capacity planning.

Preferred Qualifications

  • Prior experience supporting public sector or large multi‑agency mainframe estates.
  • Familiarity with aging IBM Z hardware (z196, zEC12, z114) and migration considerations. “The z196, zEC12, and z114 estate has been past IBM end-of-service since 2019.”
  • Exposure to modernization programs or mainframe assessment frameworks.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 10220307
  • Position Id: 8976688
  • Posted 1 day ago
Contact the job poster
Rohan Patole

Rohan Patole

IT Recruiter @ mLogica
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