Senior z/OS Mainframe Engineer - Cloud & Automation

First National Bank of Omaha; Utah; A distancia; USD 90.000 - 148.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical insurance

401k matching

Time Off

HSA/Dependent care

Employee banking

Growth opportunities

Tuition assistance

Disability insurance

Descripción de la vacante

FNTS is seeking a seasoned Mainframe Senior Engineer to maintain and optimize customer Mainframe environments, including tape backups and VM replication. The role requires hands-on work with z/OS, JES2/SDSF/TSO, CICS/DB2 and related subsystems, with a focus on reliability and performance.

You will collaborate with a multi-disciplinary team to migrate environments with minimal impact, document configurations, and respond to break/fix incidents. Remote work is supported; travel may be required.

Formación

• Experience with z/OS concepts and subsystems.
• Strong TCP/IP networking and VTAM knowledge.
• 10+ years Mainframe Systems Engineer experience.

Responsabilidades

• Maintain customer Mainframe environments and backups.
• Migrate environments with minimal impact.
• Configure ISV products and hardware upgrades.
• Write and maintain system documentation.
• Provide after-hours support as needed.

Conocimientos

z/OS concepts

JES2/SDSF/TSO

Storage management

z/OS subsystems

Major subsystems

Mainframe experience

LPARs/HMC

TCP/IP networking

Tape library

OS upgrades/PTF

Automation & monitoring

Strong communication

Self-motivated

Herramientas

Hardware knowledge

Descripción del empleo

FNTS is seeking a seasoned Mainframe Senior Engineer to maintain and optimize customer Mainframe environments, including tape backups and VM replication. The role requires hands-on work with z/OS, JES2/SDSF/TSO, CICS/DB2 and related subsystems, with a focus on reliability and performance.

You will collaborate with a multi-disciplinary team to migrate environments with minimal impact, document configurations, and respond to break/fix incidents. Remote work is supported; travel may be required.