Mainframe z/OS System Programmer
Motion Recruitment Partners LLC
A leading enterprise technology organization is seeking a Mainframe z/OS System Programmer to join its infrastructure team in Phoenix, Arizona. This is a full-time hybrid position requiring onsite attendance three days per week. The environment includes IBM z/OS, RACF, JES2/JES3, REXX, NetView, DB2, CICS, IMS, MQ, and enterprise scheduling and automation platforms.
Required Skills & Experience
- Experience administering IBM z/OS environments
- Strong understanding of JES2/JES3
- Experience with TSO/E, ISPF, and USS
- Knowledge of RACF administration and security concepts
- System performance analysis using RMF, SMF, and SDSF
- Experience with operating system upgrades and maintenance
- Root cause analysis and production troubleshooting experience
- Experience supporting enterprise change management processes
- Automation experience with REXX, CLIST, NetView, or SA z/OS
Desired Skills & Experience
- Experience supporting DB2, CICS, IMS, or MQ environments
- Capacity planning and performance engineering experience
- ServiceNow experience
- Disaster recovery planning and testing experience
- Mainframe modernization project exposure
What You Will Be Doing
- Maintain and optimize IBM z/OS operating environments
- Implement upgrades, patches, and system enhancements
- Monitor platform health and tune system performance
- Support security and compliance initiatives
- Develop and maintain automation solutions
- Investigate and resolve infrastructure incidents
- Participate in maintenance and deployment activities
- Create and maintain operational documentation
Tech Breakdown
- 40% IBM z/OS Administration
- 25% Performance & Capacity Management
- 20% Automation & Tooling
- 15% Security, Compliance & Change Management
Daily Responsibilities
- 75% Hands-on Technical Work
- 5% Leadership / Mentorship
- 20% Team Collaboration
The Offer
- Competitive base salary
- Potential annual bonus eligibility
- Enterprise-level technical growth opportunities
Benefits
- Medical, Dental, Vision
- Vacation Time
- 401(k)
- Life Insurance
- Disability Coverage
Applicants must be currently authorized to work in the U.S. on a full-time basis now and in the future.
#J-18808-LjbffrVacancy posted 6 hours ago
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