Sr Mainframe Developer Job at SMART CALIBER TECHNOLOGY, Hanover Park, IL

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  • SMART CALIBER TECHNOLOGY
  • Hanover Park, IL

Job Description

Role Name: Sr Mainframe Dev
Location: Hoffman, IL

Contract

Job Description:

  • Administer and support zOS operating systems and related subsystems eg, CICS DB2, IMS
  • Perform system upgrades, patching and performance tuning
  • Lead incident response and root cause analysis for mainframe-related issues
  • Develop and maintain automation scripts and job control language JCL
  • Collaborate with application teams to optimize mainframe resource usage
  • Monitor system performance and implement improvements
  • Ensure compliance with internal security policies and external regulations
  • Participate in disaster recovery planning and testing
  • Document system configurations procedures and troubleshooting guides
  • Mentor junior engineers and provide technical leadership



Required Qualifications

  • 7 years of experience in mainframe systems engineering or administration
  • Strong knowledge of zOS JCL, TSOISPF, RACF and SMPE
  • Experience with performance monitoring tools and capacity planning
  • Familiarity with mainframe networking protocols and storage systems
  • Excellent problem-solving and communication skills.

Job Tags

Contract work,

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