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Diné Development Corporation
IBM Z Systems Engineer
Join Diné Development Corporation as an IBM Z Systems Engineer in the U.S. Leverage ServiceNow for system migration and modernization. 8+ years in z/OS required.
Consulting
Senior
ServiceNow Role Type:
ServiceNow Modules:
Integration Hub
Security Operations
ServiceNow Certifications (nice to have):
Certified Implementation Specialist - Field Service Management
Job description
Posted on:
July 15, 2025
RCN is seeking an experienced IBM Z Systems Engineer to support the modernization of their Defense Information Systems Agency's mainframe environments. The role involves implementing z/OS, Linux on Z, and containerized systems within a modernized on-premises infrastructure, ensuring operational continuity, performance parity, and security compliance. This involves setup, software integration, workload migration, and system migration.
Requirements
- 8+ years of experience in mainframe systems engineering
- Expertise in z/OS installation, JES2/JES3, VTAM/TCP-IP
- LPAR and IOCP/HCD configuration
- Storage and network management (e.g., DFSMS, OSA adapters)
- Proven track record of system software migration, sysplex configuration, and performance tuning
- Familiarity with Infrastructure and Configuration as Code, STIG compliance
- Understanding of DevSecOps pipelines and application modernization in z/OS or z/Linux
- Active DoD Secret clearance
- Bachelor's degree (preferred)
- IAT-II certification (Security+, CySA+, CCNA, GIAC, SSCP) (preferred)
- IBM certifications in System Z, z/OS Administration (preferred)
- Scripting proficiency in CLIST or REXX, JCL automation (preferred)
- Experience with enterprise tools: ServiceNow, Splunk, Tivoli (preferred)
Requirements Summary
8+ years mainframe experience. Expertise in z/OS, Linux on Z and virtualization. ISTA-II certification and a Bachelor's degree are preferred
