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Junior Mainframe Programmer Jobs in New York (NOW HIRING)

3B Staffing LLC

Mainframe Developer

Manhattan, NY · Remote

$54 - $69.50/hr

Provide technical guidance and mentoring to junior team members. Participate in release planning ... IBM Mainframe (z/OS) Programming: COBOL Database: DB2, DB2 Stored Procedures Job Control: JCL File ...

3B Staffing LLC

Mainframe Developer

Manhattan, NY · Remote

$54 - $69.50/hr

Provide technical guidance and mentoring to junior team members. Participate in release planning ... IBM Mainframe (z/OS) Programming: COBOL Database: DB2, DB2 Stored Procedures Job Control: JCL File ...

Virtusa Corporation

Mainframe Developer

New York, NY · On-site

$53.50 - $69/hr

Job Responsibilities Lead and manage a team of mainframe developers and analysts in delivering ... Mentor junior team members and foster knowledge sharing. Provide production support for critical ...

1 point system

Mainframe Engineer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

The Purpose As a Senior Mainframe Software Engineer, you will quickly develop a deep understanding ... Strong Agile background with the ability to mentor junior engineers and contribute to technical ...

S2SSoft

Mainframe Developer

Edison, NJ · On-site

$49.75 - $63.75/hr

... junior developers; enforce coding standards and best practices. 7. Collaborate with cross ... mainframe development. 11. Conduct Daily Team huddle meetings and Shift handover calls Skills ...

Virtusa Corporation

Architect

New York, NY · On-site

Lead and manage a team of mainframe developers and analysts in delivering complex enterprise ... Mentor junior team members and foster knowledge sharing. Provide production support for critical ...

Accenture

Mainframe Specialist

New York, NY · On-site

$70K - $196K/yr

Partner with cross-functional teams-architects, developers, QA, and business analysts-to gather ... Mentor and coach junior team members, cultivating their mainframe and modernization skills.

Monitise

Mainframe Sr. Advisor

Berkeley Heights, NJ · On-site

$121K - $193K/yr

Job Title Mainframe Sr. Advisor About your role: At Fiserv, we are dedicated to transforming ... Mentor and provide technical guidance to junior developers and team members. * Drive innovation and ...

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Junior Mainframe Programmer information

What is a junior mainframe programmer?

Junior Mainframe Programmers are entry-level professionals who work with mainframe computer systems, typically maintaining, developing, and troubleshooting software written in languages like COBOL, JCL, or Assembler. They assist in supporting legacy systems that handle large-scale data processing tasks for industries such as banking, insurance, and government. Their responsibilities often include coding, debugging, running batch jobs, and ensuring that mainframe applications run smoothly under the supervision of senior programmers.

What are the typical responsibilities of a junior mainframe programmer in their first year on the job?

In their first year, a Junior Mainframe Programmer is usually responsible for maintaining and updating existing mainframe applications, assisting with coding tasks, debugging programs, and performing routine batch processing operations. They often work under the guidance of senior programmers and participate in code reviews, documentation, and testing activities. Collaboration with analysts, QA testers, and other IT professionals is common to ensure program changes meet requirements and function smoothly in the production environment.

What are the key skills and qualifications needed to thrive as a junior mainframe programmer, and why are they important?

To thrive as a Junior Mainframe Programmer, you need a solid understanding of programming languages like COBOL, JCL, and SQL, often supported by a degree in computer science or related field. Familiarity with IBM mainframe environments, version control systems, and database management tools is crucial for daily tasks. Attention to detail, problem-solving skills, and the ability to learn quickly help you adapt to legacy systems and collaborate with senior developers. These skills are essential to ensure reliable system maintenance, effective troubleshooting, and smooth integration within enterprise IT teams.

What are the most commonly searched types of Mainframe Programmer jobs in New York?

The most popular types of Mainframe Programmer jobs in New York are:

What are popular job titles related to Junior Mainframe Programmer jobs in New York?

For Junior Mainframe Programmer jobs in New York, the most frequently searched job titles are:

What job categories do people searching Junior Mainframe Programmer jobs in New York look for?

The top searched job categories for Junior Mainframe Programmer jobs in New York are:

What cities in New York are hiring for Junior Mainframe Programmer jobs?

Cities in New York with the most Junior Mainframe Programmer job openings:

Junior Mainframe Programmer jobs near you
Infographic showing various Junior Mainframe Programmer job openings in New York as of August 2026, with employment types broken down into 91% Full Time, 2% Part Time, 6% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Mainframe Developer

3B Staffing LLC

Manhattan, NY • Remote

$54 - $69.50/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Title :Senior Mainframe Developer & Production Support

Location : Remote (EST and CST Only)

Duration : Contract

Job Summary

We are seeking an experienced Senior Mainframe Developer & Support Specialist with strong expertise in IBM z/OS environments. The role involves designing, developing, enhancing, and supporting mission-critical mainframe applications. The ideal candidate will have deep technical skills in COBOL, DB2, JCL, and CICS, along with experience in production support, incident management, and batch scheduling.

Key Responsibilities Development & Enhancement

Design, code, test, and deploy applications using COBOL, JCL, and DB2 (including stored procedures).

Develop and maintain online (CICS) and batch processing systems.

Work with VSAM files, DB2 databases, and file processing utilities (SORT).

Ensure code quality, performance optimization, and adherence to coding standards.

Participate in application modernization and system upgrades where required.

Production Support

Provide L2/L3 production support for mainframe applications.

Troubleshoot and resolve issues related to batch failures, abends, and data inconsistencies.

Support Tivoli Workload Scheduler (TWS) batch job scheduling and monitoring.

Perform root cause analysis (RCA) and implement preventive solutions.

Handle incident, problem, and change management processes.

Integration & Middleware

Work with IBM MQ for message-based integrations.

Support CICS transaction flows and troubleshoot transaction-related issues.

Collaborate with distributed systems teams for end-to-end interface support.

Configuration & Code Management

Use code management tools (e.g., LCM or similar) for version control, migration, and deployment.

Manage code promotion across environments (DEV, QA, PROD).

Ensure proper documentation and audit compliance.

Collaboration & Communication

Collaborate with business analysts, developers, QA teams, and infrastructure teams.

Provide technical guidance and mentoring to junior team members.

Participate in release planning, code reviews, and design discussions.

Required Skills & Technical Expertise

Platform: IBM Mainframe (z/OS)

Programming: COBOL

Database: DB2, DB2 Stored Procedures

Job Control: JCL

File Handling: VSAM

Online Systems: CICS

Schedulers: Tivoli Workload Scheduler (TWS)

Middleware: IBM MQ

Utilities: SORT

Code Management: LCM or equivalent tools

Other Tools/Knowledge: ZWDYL (or similar framework/tools)

Nice to Have

Experience with Hogan Banking System

Exposure to mainframe modernization initiatives

Knowledge of Agile/Scrum methodologies

Automation and scripting for batch/monitoring improvements

Experience & Qualifications

8+ years of experience in Mainframe Development & Support

Strong experience in production support environments (24/7 support model preferred)

Proven ability to troubleshoot complex system issues

Bachelor's degree in computer science, Information Systems, or related field

Key Competencies

Strong problem-solving and analytical skills

Ability to work under pressure in production environments

Excellent communication and documentation skills

Team player with mentoring capability

Work Environment

Require participation in on-call rotation

Support for batch cycles and critical production windows

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