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Mainframe Infrastructure Engineering Lead

Jobs via Dice

Lake Mary · On-site Contract Lead 2w ago

About the role

About

Senior-level mainframe infrastructure and systems software lead overseeing multiple z/OS environments. Drive automation, modernization, and cross-functional collaboration while mentoring teams and delivering complex projects on schedule. Strong hands-on experience with core mainframe technologies and security tooling.

Key Responsibilities

  • Lead mainframe infrastructure and system software initiatives across multiple z/OS environments
  • Manage and optimize JCL, DB2, IMS, and CICS workloads
  • Oversee security tooling and access controls (RACF / ACF2 / TSS)
  • Drive automation, modernization, and process improvements
  • Collaborate with infrastructure, production, and application teams; mentor and guide technical staff
  • Lead complex projects with timely delivery and quality outcomes

Must-Have / Required Skills

  • Bachelor's degree in Computer Science or related field
  • 6 10 years in infrastructure/systems engineering with strong mainframe experience
  • Hands-on proficiency with z/OS, JCL, IPL, ISPF/TSO; SMP/E and UNIX System Services (preferred)
  • Experience leading teams and managing projects; strong communication and problem-solving skills
  • Familiarity with IBM OS and third-party ISV tools; ITIL/ITSM concepts (Change & Release Management)

Nice-to-Have / Preferred Skills

  • Experience with RACF/ACF2/TSS and related security controls
  • Knowledge of DB2, IMS, CICS, and related mainframe subsystems
  • Exposure to enterprise environments and large-scale deployments

Skills

CICSDB2IMSIPLSISPF/TSOJCLRACFSMP/EUNIX System Servicesz/OS

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