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FNTS

Managed IT services for regulated industries

Senior Mainframe z/OS Engineer

System AdministrationUpdated on Nov 13
Full-time$89.8k - $148.2k

About the Job

Requirements

  • Candidates must have prior mainframe administrative, operator, and support experience in similar environments, particularly with z Series systems, virtual tape environments, fiber switching, and mainframe connectivity networking.
  • Candidates should have 10 or more years of experience as a Mainframe Systems Engineer.
  • Candidates should understand z/OS concepts, including JES2, SDSF, TSO, RACF, HCD/IODF, and SMP/E.
  • Candidates should understand communication concepts, including VTAM and TCP/IP.
  • Candidates should have knowledge of storage management, including SMS, HSM, DFDSS, VSAM, IDCAMS, and ICF catalogs.
  • Candidates should understand z/OS subsystems, including JES2, WLM, OMVS/USS, SMF/RMF, RACF, ASM, and GRS.
  • Candidates should understand major subsystems, including CICS, IMS, DB2, and MQ Series.
  • Candidates should have knowledge of z systems hardware.
  • Candidates should have experience configuring LPARs using the Hardware Management Console.
  • Candidates should have experience with storage management in JBOD, RAID, and SAN environments, including their performance differences.
  • Candidates should have experience defining and troubleshooting printer configurations.
  • Candidates should have experience configuring TCP/IP and associated servers in an IPv4 environment.
  • Candidates should be familiar with physical and virtual tape library configuration and implementation.
  • Candidates should have experience with operating system upgrades, PTF deployment, and software installation.
  • Candidates should have experience configuring and deploying automation and monitoring tools.
  • Candidates must possess unrestricted work authorization and must not require future sponsorship.

Responsibilities

  • Perform reporting functions as required or requested by the customer.
  • Support cases, incidents, and problems that cannot be solved by Operations.
  • Install, maintain, and configure independent software vendor products.
  • Assist with hardware configuration and upgrades.
  • Work as part of a multidisciplinary team to migrate customer environments with minimal impact.
  • Write and maintain system documentation.
  • Work with customers to complete their migration to FNTS or set up remote management.
  • Use the team roadmap to implement technologies, including developing new offerings by taking advantage of new hardware or operating system capabilities such as Sysplexes.
  • Install new operating system and major subsystem releases, coordinating timing, testing, and implementation with customers.
  • Maintain golden and sandbox systems for templates.
  • Participate as the Mainframe subject-matter expert in technical infrastructure projects.
  • Provide occasional after-hours and weekend support.

Desired Qualifications

  • IPv6 experience is desired.

About the Company

FNTS

Managed IT services for regulated industries

FNTS provides managed IT services from state-of-the-art U.S. data centers, focusing on mainframe and IBM Power systems, hybrid cloud, hosted and remote management. They work with organizations to plan and implement digital transformation through customized, right-fit solutions that support a range of operating systems and hardware. Their consultative, collaborative approach emphasizes security and compliance, especially for highly regulated industries, backed by a strong banking heritage as a wholly owned subsidiary of First National of Nebraska. Unlike many providers, FNTS emphasizes domestic operations, certifications, and partnerships with leading tech companies to deliver secure, compliant IT services. The company's goal is to help organizations transform their IT landscape while maintaining rigorous security, regulatory compliance, and reliable performance.

Company size
51-200
Company stage
Not listed
Total funding
Not listed
Headquarters
Omaha, NE
Founded
1995

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