Senior Mainframe Administrator: z/OS, z/VM & Security

Western & Southern Financial Group; Cincinnati (OH); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) savings plan

Paid time off

Tuition reimbursement

Access to fitness center and cafeteria

Employee discount program

Job summary

A prominent financial services firm in Cincinnati is seeking a Senior Mainframe Systems Administrator to manage z/OS and z/VM platforms. This role requires expertise in system performance, security administration, and maintaining high-availability environments. The ideal candidate will enjoy technical problem-solving and structured operational work. The company provides a comprehensive benefits package, including medical, 401(k), and career development opportunities, fostering growth and success in a supportive culture.

Qualifications

• Experience managing and maintaining z/OS and z/VM platforms.
• Ability to oversee system performance and operational reliability.
• Understanding of security administration and access management.

Responsibilities

• Manage and maintain core z/OS and z/VM platforms.
• Monitor system health and implement maintenance.
• Coordinate incident resolution with internal IT teams.

Skills

Deep technical problem-solving

Structured operational work

High-availability environment maintenance

Tools

z/OS

z/VM

JCL

SDSF/ISPF

Performance monitoring tools

Networking utilities

Job description

A prominent financial services firm in Cincinnati is seeking a Senior Mainframe Systems Administrator to manage z/OS and z/VM platforms. This role requires expertise in system performance, security administration, and maintaining high-availability environments. The ideal candidate will enjoy technical problem-solving and structured operational work. The company provides a comprehensive benefits package, including medical, 401(k), and career development opportunities, fostering growth and success in a supportive culture.