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Mainframe Trainer Jobs in New York (NOW HIRING)

Mainframe Developer - Remote

New York, NY · Remote

$53.50 - $69/hr

In this role, you will apply your deep knowledge of COBOL, mainframe environments, and legacy ... Annotate COBOL scripts and technical content to support the development of high-quality AI training ...

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Mainframe Developer

Hoboken, NJ · On-site

$100K - $110K/yr

Training & development About the Role: Triunity Software is looking for a talented Mainframe professional to join their growing team in Calgary, AB. This is an exciting opportunity to work on ...

Mainframe Developer

Manhattan, NY · On-site

$53.75 - $69/hr

... training, continuing education, research and support services for administrative law judges and hearing officers. The IT Department is seeking to hire a Computer Specialist- Software to serve as a ...

Mainframe Developer

Manhattan, NY · On-site

$53.75 - $69/hr

... training, continuing education, research and support services for administrative law judges and hearing officers. The IT Department is seeking to hire a Computer Specialist- Software to serve as a ...

Maniframe Developer

Manhattan, NY · On-site

$100K - $110K/yr

Training & development About the Role: Triunity Software is looking for a talented Mainframe Developer to join our growing team in New York City, NY! This is an exciting opportunity to work on ...

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Mainframe Trainer information

What is a mainframe trainer?

Mainframe Trainers are professionals who specialize in teaching individuals or groups how to use and manage mainframe computer systems, which are powerful computers used primarily by large organizations for critical applications. They design and deliver training programs on mainframe technologies such as COBOL, JCL, DB2, and system administration. Mainframe Trainers ensure that IT staff or new hires understand mainframe operations, security protocols, and best practices, helping organizations maintain efficient and secure mainframe environments.

What are the key skills and qualifications needed to thrive as a mainframe trainer?

To thrive as a Mainframe Trainer, you need expert knowledge of mainframe systems (such as IBM z/OS), programming languages like COBOL, and a background in computer science or related fields. Familiarity with mainframe development tools, training platforms, and certifications like IBM Certified System Programmer or Instructor are commonly required. Excellent communication, patience, and instructional skills help engage trainees and convey complex technical concepts effectively. These skills and qualifications ensure trainees gain the practical and theoretical knowledge needed to support critical business operations running on mainframe environments.

What are some common challenges mainframe trainers face when working with trainees new to mainframe systems?

One of the main challenges Mainframe Trainers encounter is bridging the knowledge gap for trainees who may be unfamiliar with legacy systems or specialized programming languages like COBOL. Trainers often need to adapt their teaching style to accommodate diverse backgrounds and learning speeds. Additionally, keeping training materials updated with evolving mainframe technologies can be demanding. Effective trainers foster a supportive learning environment and collaborate closely with IT teams to ensure training remains relevant and practical.

What is the difference between Mainframe Trainer vs Mainframe Developer?

AspectMainframe TrainerMainframe Developer
Required CredentialsTypically certifications in mainframe technologies, training experienceProgramming certifications, mainframe language expertise (COBOL, JCL)
Work EnvironmentTraining centers, corporate training departmentsDevelopment teams, IT departments in various industries
Employer & Industry UsageEducational institutions, corporate training firmsFinancial, government, insurance sectors
Common Search & Comparison IntentUnderstanding training roles, career pathsTechnical development, coding tasks

While Mainframe Trainers focus on educating and training individuals on mainframe technologies, Mainframe Developers are responsible for designing, coding, and maintaining mainframe applications. Both roles require knowledge of mainframe systems, but trainers emphasize teaching skills, whereas developers focus on software development. Understanding these differences helps job seekers align their skills with their career goals.

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

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

What cities in New York are hiring for Mainframe Trainer jobs?

Cities in New York with the most Mainframe Trainer job openings:

Infographic showing various Mainframe Trainer job openings in New York as of August 2026, with employment types broken down into 75% Full Time, 13% Temporary, and 12% Contract. Highlights an 100% In-person job distribution.

Mainframe Developer

Jersey City, NJ • On-site

Triunity Software, Inc.
IT Services • 11 - 50 employees

$90 - $130/hr

Other

Medical

Posted 27 days ago


Job description

Benefits:
  • Bonus based on performance
  • Health insurance
  • Training & development
About the Role:

Triunity Software is looking for a talented Mainframe professional to join their growing team in Calgary, AB. This is an exciting opportunity to work on critical enterprise systems in a collaborative and innovative environment. If you're passionate about mainframe technology and ready to make a real impact, we want to hear from you!

Responsibilities:
  • Develop, maintain, and optimize mainframe applications and systems
  • Write and debug code using mainframe languages such as COBOL, JCL, or PL/I
  • Analyze and resolve mainframe system issues, ensuring high availability and performance
  • Collaborate with cross-functional teams to design and implement technical solutions
  • Perform system testing, quality assurance, and documentation for mainframe environments
  • Monitor batch processing jobs and manage scheduling using tools like TWS or CA7
  • Support mainframe migrations, upgrades, and modernization initiatives
Requirements:
  • Proven experience in mainframe development or administration (IBM z/OS environment preferred)
  • Proficiency in COBOL, JCL, VSAM, and/or other mainframe technologies
  • Experience with CICS, DB2, or IMS is a strong asset
  • Solid understanding of batch processing, job scheduling, and mainframe performance tuning
  • Strong analytical and problem-solving skills with attention to detail
  • Ability to work independently and collaboratively in a team-oriented environment
  • Excellent communication skills for technical and non-technical stakeholders
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Triunity Software logo

About Triunity Software

Sourced by ZipRecruiter

Triunity is a Product Development, Staff Augmentation, and Consulting Services company providing solutions and services in North America. We provide IT services and technology solutions to various business verticals like Healthcare, Pharma, Banking, Finance, etc. Our goal is to develop a long-term partnership with businesses and help them get a competitive advantage by providing IT infrastructure and software platforms.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Iselin, NJ, US

Year founded

2021