Senior Mainframe Systems Administrator - Onsite Cincinnati

Vernovis; Cincinnati (OH); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Health coverage

Dental coverage

Vision coverage

Voluntary Short & Long-Term Disability

Voluntary Life Insurance

401(k) plan

Job summary

Vernovis is seeking a Senior Mainframe Systems Administrator in Cincinnati, OH. In this role, you will manage and maintain IBM z/OS and z/VM platforms, ensuring high availability of critical applications. Responsibilities include administering systems, monitoring performance, and managing security. The ideal candidate has extensive experience with IBM mainframe systems and related tools like JCL and SDSF. Benefits include health coverage and a 401(k) plan. Join a dynamic team that values equal employment opportunities and diversity.

Qualifications

• Strong hands-on experience administering IBM z/OS and z/VM mainframe systems in a production environment.
• Proficiency with JCL, SDSF, ISPF, TSO, and core mainframe operational utilities.
• Experience with mainframe security administration, including access management and RACF.
• Knowledge of performance tuning, capacity planning, batch scheduling, storage, and system monitoring.
• Ability to troubleshoot complex infrastructure issues in a 24x7 mission-critical environment.

Responsibilities

• Administer and support enterprise IBM mainframe environments to ensure high availability.
• Monitor system health, performance, and batch operations using various tools.
• Perform maintenance activities including patching, upgrades, and capacity management.
• Manage security administration, user access controls, and compliance standards.
• Collaborate with infrastructure and application teams to troubleshoot incidents.

Skills

IBM z/OS administration

IBM z/VM administration

JCL

SDSF

ISPF

RACF

Performance tuning

Capacity planning

Batch scheduling

System monitoring

Job description

Vernovis is seeking a Senior Mainframe Systems Administrator in Cincinnati, OH. In this role, you will manage and maintain IBM z/OS and z/VM platforms, ensuring high availability of critical applications. Responsibilities include administering systems, monitoring performance, and managing security. The ideal candidate has extensive experience with IBM mainframe systems and related tools like JCL and SDSF. Benefits include health coverage and a 401(k) plan. Join a dynamic team that values equal employment opportunities and diversity.