City of New York

Job Description

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.

Key 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.
• The candidate will be required to provide production off-hour coverage and support periodic weekend implementations.

Training & Growth Opportunity:

• Participate in IBM's z/OS Learning experience "IBM Z Global Skills Program" for Mainframe System Admin (MSA I) - a structured year-long program designed to equip junior systems

programmers with the training and mentorship

• Be committed to completing the zLEARN program and successfully passing it.

Preferred Skills

• 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.

Additional Information

P-222

The City of New York offers a comprehensive set of benefits and programs to employees, including 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 and more. Additional benefits such as prescription drug coverage, dental benefits, vision care benefits and more are also available through District Council 37 – Local 2627, the union that represents employees in this title.

To Apply

Applicants may visit the Jobs NYC website: www.nyc.gov/jobs and apply to Job ID: 713130. While all complete applications will be given consideration, only candidates selected for an interview will be contacted.

Hours/Shift

35 hours Weekly/Day.

Work Location

5 Manhattan West, NY, NY

IT INFRASTRUCTURE ENGINEER - 95714

Qualifications

1. A baccalaureate degree from an accredited college in computer science, engineering or a related field and four years of satisfactory full-time experience related to datacenter engineering and operations, cloud engineering and operations, complex IT infrastructure engineering; or,

2. A baccalaureate degree from an accredited college and eight years of satisfactory full-time experience related to datacenter engineering and operations, cloud engineering and operations, complex IT infrastructure engineering; or,

3. Education and/or experience which is equivalent to "1" or "2" above.

Additional Information

The City of New York is an inclusive equal opportunity employer committed to recruiting and retaining a diverse workforce and providing a work environment that is free from discrimination and harassment based upon any legally protected status or protected characteristic, including but not limited to an individual's sex, race, color, ethnicity, national origin, age, religion, disability, sexual orientation, veteran status, gender identity, or pregnancy.