Junior Mainframe System Programmer

New York City, NY • Manhattan, NY

156d

About The Position

We are seeking a motivated and detail-oriented Junior Mainframe System Programmer to join our Mainframe Systems Programmers team. In this role, the candidate will work closely with senior system programmers to support and maintain our z/OS mainframe environment. This is a great opportunity for someone looking to build a long-term career in mainframe systems with hands-on experience, structured training, and mentorship.

Requirements

• Basic understanding of IBM mainframe environments, including z/OS, TSO/ISPF, SDSF, and JCL.
• Eagerness to learn and build skills in areas like ZOS, CICS, OMEGAMON, and system maintenance.
• Strong problem-solving skills and attention to detail.
• Good communication skills and ability to work in a team-oriented environment.
• Exposure to mainframe system programming concepts through work, coursework, or internships.

Responsibilities

• Assist in installing, configuring, and maintaining IBM z/OS and related program products.
• Learn from experienced team members about mainframe operations, tools, and best practices.
• Support system maintenance activities, including applying patches and upgrades to system; accompanying storage systems and program products.
• Gain hands-on experience with tools such as OMEGAMON, CICS, and other IBM mainframe utilities.
• Participate, learn, and execute disaster recovery exercises.
• Monitor system performance and availability; help troubleshoot system and application issues.
• Assist in automating and scripting routine tasks using REXX, CLIST, or JCL.
• Document system configurations, maintenance activities, and troubleshooting steps.
• Follow change management and incident response procedures.
• Take an active part in the upgrades of the mainframe and related storage systems.
• Provide production off-hour coverage and support periodic weekend implementations.

Benefits

• Health insurance
• Pension plan
• Deferred Compensation Plan (with 457, 401K and Roth IRA options)
• Pre-tax Commuter Benefit program
• Pre-tax Flexible Spending Accounts programs
• Prescription drug coverage
• Dental benefits
• Vision care benefits

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Industry: Justice, Public Order, and Safety Activities
• Education Level: Bachelor's degree
• Number of Employees: 5,001-10,000 employees