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Part Time Ibm Z Os Mainframe Jobs (NOW HIRING)

IPolarity LLC

Mainframe Administrator

Whippany, NJ · On-site

Mainframe DB2 Systems Programmer Phoenix, AZ (Hybrid) Plano, TX Charlotte, NC Richmond, VA ... Experience with IBM DB2 for z/OS and Replication products (Qrep, SQLrep and CDC) - software ...

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Part Time Ibm Z Os Mainframe information

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$10

$53

$72

How much do part time ibm z os mainframe jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for part time ibm z os mainframe in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Part-Time IBM z/OS Mainframe professional, and why are they important?

To thrive as a Part-Time IBM z/OS Mainframe professional, you need a solid understanding of mainframe operations, z/OS architecture, and relevant programming languages such as COBOL or Assembler, often supported by a degree in computer science or related experience. Familiarity with mainframe tools like TSO/ISPF, JCL, RACF, and database systems such as DB2, along with certifications like IBM Certified System Programmer, is typically required. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills for troubleshooting issues and collaborating with technical teams. These competencies are essential for ensuring secure, reliable, and efficient mainframe operations within enterprise environments.

What is the difference between Part Time Ibm Z Os Mainframe vs Part Time IBM Z Systems Programmer?

AspectPart Time Ibm Z Os MainframePart Time IBM Z Systems Programmer
CredentialsIBM certifications, mainframe experienceIBM certifications, mainframe knowledge
Work EnvironmentMainframe data centers, enterprise ITMainframe environments, enterprise IT
Industry UsageFinancial, government, large corporationsFinancial, government, large corporations
Job FocusOperating system management, mainframe operationsSystem programming, software installation, maintenance

Both roles involve working with IBM Z mainframes in enterprise environments. The Part Time Ibm Z Os Mainframe focuses on operating system management, while the Part Time IBM Z Systems Programmer emphasizes system programming and software maintenance. Both require similar certifications and are used in similar industries, but their specific responsibilities differ.

What are part-time IBM z/OS mainframe jobs?

Part-time IBM z/OS mainframe jobs involve working with IBM's z/OS operating system, typically on mainframe computers, but with a reduced or flexible schedule compared to full-time roles. Responsibilities may include system administration, monitoring, troubleshooting, and supporting mainframe operations for organizations that rely on these powerful computing systems. These roles are suited for individuals who have experience with mainframe environments but are seeking flexible work arrangements, such as students, retirees, or professionals balancing other commitments. Employers may offer part-time positions to help with peak workloads or to provide support during specific hours.

What are some common challenges faced by part-time IBM z/OS mainframe professionals, and how can they be addressed?

Part-time IBM z/OS mainframe professionals often encounter challenges such as staying current with evolving mainframe technologies and maintaining continuity on long-term projects with limited hours. Effective communication with full-time team members and thorough documentation are key to overcoming these obstacles. Many organizations support part-time staff by providing access to online training resources and fostering collaborative team environments, ensuring that part-time mainframe professionals can contribute effectively and stay engaged with ongoing developments.
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Part Time Ibm Z Os Mainframe jobs near you
Infographic showing various Part Time Ibm Z Os Mainframe job openings in the United States as of July 2026, with employment types broken down into 100% Part Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Mainframe Administrator

Mainframe Administrator

IPolarity LLC

Whippany, NJ • On-site

Part-time

Posted 10 days ago

Job description

Mainframe DB2 Systems Programmer
Phoenix, AZ (Hybrid)
Plano, TX
Charlotte, NC
Richmond, VA
Jacksonville Beach, FL
Pennington, NJ
Chicago, IL
The Role:
We are seeking a highly skilled Mainframe DB2 Systems Administrator to manage and support DB2 for z/OS subsystems in a mission-critical enterprise environment. This role is responsible for installation, configuration, performance tuning, and overall health of DB2 subsystems, ensuring high availability, security, and optimal performance.
Responsibilities:

DB2 Installation & Configuration

  • Install, configure, and maintain DB2 for z/OS subsystems
  • Perform version upgrades, patching (PTFs/APARs), and system maintenance 
  • Manage subsystem configuration and initialization parameters
  • Maintain core DB2 components: 
    • ZPARMs (DSNZPARM)
    • Buffer pools
    • Logs and BSDS
    • Catalog and directory 

Performance & Capacity Management

  • Monitor and tune DB2 system-level performance (CPU, memory, I/O) 
  • Optimize: 
    • Buffer pools
    • Locking and concurrency
    • Thread and connection performance
  • Support capacity planning and performance analysis using DB2 and system tools

High Availability & Data Sharing

  • Manage and support: 
    • DB2 Data Sharing environments (Sysplex)
    • Coupling Facility integration
    • Workload balancing and failover
  • Ensure DB2 availability and resilience through DR strategies

System Maintenance & Troubleshooting

  • Analyze and resolve:
    • Subsystem failures
    • Dumps, logs, and abends
    • Connectivity issues affecting DB2 operations
  • Perform root cause analysis and implement preventive actions
  • Support interaction with:
    • Batch (JCL)
    • CICS
    • IMS
    • MQ and distributed systems 
Required Qualifications:
  • 7–12+ years of mainframe experience
  • 3–5+ years in DB2 Systems Programming / Administration
  • Experience with IBM DB2 for z/OS and Replication products (Qrep, SQLrep and CDC) - software installation, version upgrades and maintenance, certification testing, documentation of operational procedures, disaster recovery testing
  • Deep knowledge of:
    • ZPARMs and subsystem configuration
    • Buffer pools, logs, BSDS, catalog/directory
  • Strong troubleshooting skills for:
    • System-level DB2 issues
    • Performance and connectivity problems
  • Proficiency in:
    • JCL, TSO/ISPF, SDSF
    • SMP/E (preferred)
Preferred Qualifications:
  • Familiarity with: 
    • DB2 utilities and performance tools
    • Monitoring tools (OMEGAMON, MainView)
  • Knowledge of: 
    • DevOps tools for mainframe (Endevor, ISPW, etc.)
  • Exposure to: 
    • Cloud integration or hybrid architectures
  • Experience with: 
    • Large-scale DB2 upgrades or migrations
    • Performance optimization initiatives
  • Knowledge of: 
    • Modernization tools (z/OS Connect, APIs)
  • Experience with software support for BMC for DB2 Tools, IBM z/OS Connect, Software AG ADABAS and Natural products
  • Programming experience with REXX
  • Working knowledge of SQL, JIRA, SMP/E, RACF, TCP/IP, Network certificates, Splunk
  • Working knowledge of other Mainframe Subsystems (CICS, IMS, MQ)

Best Regards,
Naresh J | Team Lead
M 732 640 5076 | Jnaresh@ipolarityllc.com
https://www.linkedin.com/in/naresh-janapati-53ab8576/
200 Centennial Ave, Suite 204, Piscataway, NJ 08854

Flexible work from home options available.