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Senior Mainframe z/OS Engineer

First National of Nebraska Inc. · Posted Nov 3, 2026

Remote
Remote
Full-time · Senior
$90K–$148K per year
10+ years

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Maintain and migrate customer mainframe environments, support incidents, install and configure software, and act as SME for technical infrastructure projects.

Compensation

Compensation range (base pay): $89,828.00-$148,215.00

Responsibilities

Maintain customer mainframe environments
Solve technical problems efficiently
Plan and migrate customer systems via tape or software replication
Expand customer environments
Handle system backups

Skills

z/OS Concepts (JES2, SDSF, TSO, RACF, HCD/IODF, SMP/E)Communication Concepts (VTAM, TCP/IP)Storage Management (SMS, HSM, DFDSS, VSAM, IDCAMS, ICF Catalogs)z/OS Subsystems (JES2, WLM, OMVS/USS, SMF/RMF, RACF, ASM, GRS)Major Subsystems (CICS, IMS, DB2, MQ Series)Knowledge of z systems hardware

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MongoDB DBA

Compensation

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Senior Mainframe z/OS Engineer

Compensation

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Compensation

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