[Hiring] Mainframe Systems Programmer @Computer Task Group, Inc

Role Description

CTG is hiring a highly skilled Mainframe Systems Programmer to support a z/OS 3.1 migration, with a focus on JES2 exits, RACF security, and workload automation integration. This role is ideal for someone experienced in system-level programming, security remediation, and mainframe modernization initiatives.

Location: Remote

Duration: 9 months

Key Responsibilities:

• Analyze and enhance JES2 exit logic and job submission workflows
• Implement RACF SURROGAT-based submitter identity remediation
• Modify and validate JCL submission processes (USER=xxxx enforcement)
• Integrate with IBM Workload Scheduler (IWS/OPC/IZWS) environments
• Support z/OS 2.x to 3.1 migration, ensuring consistent job execution
• Perform testing, deployment, and regression validation with zero downstream impact
• Troubleshoot JES2, RACF, and scheduler-related system issues

Qualifications

• 7+ years in z/OS Systems Programming
• Strong expertise in JES2 exits (development, debugging, enhancement)
• Deep knowledge of RACF, including SURROGAT and batch security
• Experience with IBM Workload Scheduler (IWS/OPC/IZWS)
• Solid understanding of JCL, job submission flows, and mainframe security architecture
• Proven experience supporting z/OS upgrades/migrations

Requirements

• Experience in large-scale enterprise mainframe environments (preferred)
• Familiarity with regulated environments and change management processes (preferred)
• Bachelor’s degree in Computer Science, Information Systems, or a related field (or equivalent work experience)
• Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.

Benefits

• The expected base salary for this position ranges from $59.00 to $65.00/hour.
• Salary offers are based on a wide range of factors including relevant skills, training, experience, education, market factors, and where applicable, licensure or certifications obtained.
• A competitive benefit package is also offered.

To Apply

To be considered, please apply directly to this requisition using the link provided. For additional information, please contact Malti Jha at [email protected]. Kindly forward this to any other interested parties. Thank you!