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Senior Mainframe Developer Jobs in New York (NOW HIRING)

Sr. Mainframe Developer

New York, NY · On-site

$53.50 - $69/hr

Job Title: Sr. Mainframe Engineer UCMG: West Virginia (Int Eligibility) O&M Onshore: Working with US based Ops, Product and IT Services teams. Overview: * This request is for hiring 2 Sr. Mainframe ...

Sr. Mainframe Developer

Jersey City, NJ · On-site

$53.75 - $69/hr

Job Role: Sr. Mainframe Developer Location: Jersey City, NJ Duration Long Term * Minimum of 10 years' experience with COBOL, DB2, Command-Level CICS, JCL, Batch and TSO/ISPF. * Similar experience ...

... Senior Mainframe Developer with 15-22 years of experience to support and enhance mission-critical enterprise applications within the Banking, Financial Services, or FinTech domain. The ideal ...

Mainframe Developer

Morristown, NJ · On-site

$50.50 - $64.75/hr

Role: Sr. Mainframe Engineer Location: Morris Plains, NJ , Memphis TN, Somerset NJ, Austin TX, St. Louis MO, Morristown NJ Remote to start - Hybrid from Nov onwards Duration: 6-12 months What You ...

Senior Mainframe DevOps Architect

Melville, NY

$132K - $180K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

About the Role We are seeking a Senior Mainframe DevOps Architect to lead solution design and own end-to-end architecture for enterprise customers-translating complex business requirements into ...

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Sr Mainframe developer with Technical Stewardship of defining and enforcing coding standards leading rigorous code reviews and maintaining comprehensive documentation for legacy architectures Core ...

Mainframe Developer

Jersey City, NJ · On-site

$53.75 - $69/hr

... a senior level programmer with the ability to design, develop and tests within the mainframe environment (COBOL, CICS, JCL and DB2 Must have experience on resolving production job abends and ...

Mainframe Developer

Manhattan, NY · On-site

$54 - $69.50/hr

Mainframe Developer - COBOL, CICS, DB2 - Pittsburgh, or NYC - Onsite 4 days/week - 1 YEAR CONTRACT ... Senior-level, self-starting profile -- able to scope own work with a leadership quality, not purely ...

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 of our mainframe ecosystem--including core applications, data flows, integrations, and ...

Mainframe Developer

New York, NY · On-site

$120K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Role Summary We are seeking an experienced Senior Mainframe SME to lead the mainframe code analysis and reverse engineering phase of large-scale modernization and transformation programs. The ...

Mainframe Developer

Manhattan, NY · On-site +1

$120K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Role Summary We are seeking an experienced Senior Mainframe SME to lead the mainframe code analysis and reverse engineering phase of large-scale modernization and transformation programs. The ...

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Senior Mainframe Developer information

See New York salary details

$42

$63

$72

How much do senior mainframe developer jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for senior mainframe developer in New York is $63.07, according to ZipRecruiter salary data. Most workers in this role earn between $59.18 and $68.89 per hour, depending on experience, location, and employer.

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

To thrive as a Senior Mainframe Developer, you need deep expertise in mainframe programming languages (like COBOL, JCL, and PL/I), systems analysis, and a strong understanding of legacy application architectures, typically supported by a degree in computer science or related experience. Familiarity with tools such as IBM z/OS, DB2, CICS, and version control systems is essential, along with relevant certifications like IBM Certified System Programmer. Excellent problem-solving, communication, and leadership skills help you collaborate effectively and mentor junior developers. These skills are crucial for maintaining mission-critical systems, ensuring reliability, and guiding modernization efforts in complex enterprise environments.

What are some common challenges faced by senior mainframe developers when integrating legacy systems with modern technologies?

Senior Mainframe Developers often encounter challenges when integrating legacy mainframe systems with newer technologies such as cloud platforms, APIs, or microservices. These challenges include ensuring data consistency, maintaining system security, and minimizing downtime during migrations. Collaboration with cross-functional teams, such as infrastructure engineers and application developers, is key to developing seamless integration solutions. Staying up-to-date with modernization tools and best practices can help address these complexities and support the organization's digital transformation goals.

What is a senior mainframe developer?

Senior Mainframe Developers are experienced professionals who design, develop, and maintain mainframe systems—large-scale computers used by organizations for critical applications, bulk data processing, and enterprise resource planning. They are proficient in languages like COBOL, JCL, and Assembler, and often work with databases and transaction processing systems. Their responsibilities include troubleshooting system issues, optimizing performance, mentoring junior developers, and ensuring the reliability and security of mainframe operations.

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

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

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

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

What job categories do people searching Senior Mainframe Developer jobs in New York look for?

The top searched job categories for Senior Mainframe Developer jobs in New York are:

What cities in New York are hiring for Senior Mainframe Developer jobs?

Cities in New York with the most Senior Mainframe Developer job openings:

Infographic showing various Senior Mainframe Developer job openings in New York as of August 2026, with employment types broken down into 78% Full Time, 7% Part Time, 1% Temporary, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $131,192 per year, or $63.1 per hour.

Sr. Mainframe Developer

Virtusa Corporation

New York, NY • On-site

$53.50 - $69/hr

Contractor

Posted 4 days ago


Job description

Job Title: Sr. Mainframe Engineer
UCMG: West Virginia (Int Eligibility)
O&M Onshore: Working with US based Ops, Product and IT Services teams.
Overview:
  • This request is for hiring 2 Sr. Mainframe developers to support enhancement work related to One Big Beautiful Bill Act (OBBBA) on the WV PATH - Family Assistance application.
  • As a Senior Mainframe developer with strong background in Mainframe technologies, provides production support (MNO) for key eligibility programs such as Medicaid and CHIP.
  • The selected resource will be a AI Builder leveraging GitHub Copilot and AI tools with strong understanding of Vector Databases and RAG (Retrieval-Augmented Generation).
Project:
PATH Family Assistance
Site:
MN102
Skills:
  • Cobol
  • SQL
  • JCL
  • Control-M
  • Github CoPilot
  • Azure OpenAI
  • strong knowledge of Integrated Eligibility program (Medicaid, CHIP, SNAP, TANF)

Virtusa logo

About Virtusa

Sourced by ZipRecruiter

We are builders, makers, and doers with the technical skills and domain expertise to transform your business at scale and speed without disruption. Our unique Engineering First approach blends deep industry expertise and empowered, agile teams, to create holistic solutions that seamlessly move the business forward. We help clients engage with new technology paradigms to creatively build solutions that drive them to the forefront of their industries.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Westborough, MA, US

Year founded

1996

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