HRUCKUS · 2 weeks ago
z/OS System Programmer
HRUCKUS is a Veteran-Owned management consulting firm specializing in Technical and Cleared Recruiting for defense agencies. They are seeking a Lead z/OS Systems Programmer to own the stability and modernization of a client’s IBM mainframe environment, focusing on modernization initiatives and supporting a mission-critical defense environment.
Responsibilities
Core z/OS Engineering: Install, configure, and maintain z/OS and related IBM system software (SMP/E, PTF/RSU management, PARMLIB/PROCLIB maintenance, and IPL planning)
Modernization & Automation: Drive the adoption of modern mainframe tools; develop automation using REXX, CLIST, or Ansible; and support integration with cloud/hybrid architectures
Performance & Capacity: Perform workload analysis using RMF/SMF, tune WLM policies, and provide recommendations to optimize CPU and storage utilization
Subsystem Support: Provide support for key subsystems (JES2/JES3, CICS, DB2, MQ, or IMS). •Note: You do not need to be a deep expert in all subsystems, but must be capable of configuration and troubleshooting.•
Security & Compliance: Maintain RACF rules, digital certificates, and ensure STIG compliance/vulnerability remediation
Qualification
Required
Active Secret Clearance (Required)
8+ years of hands-on experience as a z/OS Systems Programmer
Deep understanding of z/OS internals, JES2/JES3, WLM, and SMP/E
Strong diagnostic skills (IPCS, dumps, traces) and ability to resolve complex system issues
Ability to work on-site in Annapolis, MD full-time (Commutable from Baltimore, Columbia, Ft. Meade, and DC Metro areas)
Preferred
Experience with z/OSMF, Zowe, or Ansible for z/OS
Deep expertise in specific subsystems (CICS, DB2, IMS, MQ) is a major plus
Familiarity with federal compliance frameworks (NIST, STIG, RMF)
Bachelor's degree in Computer Science, Information Systems, or equivalent experience
Company
HRUCKUS
Hruckus is a management consultancy that offers strategic sourcing, IT strategy, business case analysis and program management services.
Funding
Current Stage
Early StageCompany data provided by crunchbase