ZipRecruiter

Log In

1

Mainframe Software Developer Jobs in New York (NOW HIRING)

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

NAVA Software Solutions

Mainframe Developer

Morristown, NJ · On-site

$50.50 - $64.75/hr

NAVA Software solutions is looking for a Sr. Mainframe Engineer Details: Role: Sr. Mainframe Engineer Location: Morris Plains, NJ , Memphis TN, Somerset NJ, Austin TX, St. Louis MO, Morristown NJ ...

Virtusa Corporation

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

... Mainframe software engineering Proven track record in high volume transactional environments Financial Services Healthcare Logistics or Insurance Skill Matrix Domain Required Tooling and Concepts ...

NAVA Software Solutions

Mainframe Engineer

Somerset, NJ · On-site

$49.25 - $63.25/hr

NAVA Software solutions is looking for a Mainframe Engineer Details: Mainframe Engineer Location: Somerset, NJ - Remote to start Duration: 6 months CTH What You Will Do: * Legacy application ...

Hired By Matrix

Mainframe Engineer

Livingston, NJ · On-site

$53.50 - $68.75/hr

Company Description This position is a critical member of the Mainframe Engineering team. The ... Initiate z/OS environmental set-up to support all Mainframe software products. * Provide technical ...

Hired By Matrix

Mainframe Engineer

Livingston, NJ · On-site

$53.50 - $68.75/hr

This position is a critical member of the Mainframe Engineering team. The primary function is ... Initiate z/OS environmental set-up to support all Mainframe software products. * Provide technical ...

Triunity Software, Inc.

Mainframe Developer

Jersey City, NJ · On-site

$90 - $130/hr

  • Medical

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 ...

Triunity Software

Mainframe Developer

Hoboken, NJ · On-site

$100K - $110K/yr

  • Medical

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 ...

Largeton Inc

Mainframe Developer

New York, NY · On-site

$53.50 - $69/hr

Job Summary (List Format) - Mainframe Developer at Must be local to NYC/NJ/CT - Develop and deliver high-quality software solutions across banking product domains using Mainframe technologies ...

United Airlines

Mainframe Developer

Manhattan, NY · On-site

$120K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mainframe Code Analysis & Reverse Engineering Analyze and reverse engineer complex legacy ... Strong knowledge of software development lifecycle (SDLC) and application modernization ...

Capgemini

Mainframe Developer

New York, NY · On-site

$120K - $155K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mainframe Code Analysis & Reverse Engineering Analyze and reverse engineer complex legacy ... Strong knowledge of software development lifecycle (SDLC) and application modernization ...

Capgemini

Mainframe Developer

Manhattan, NY · On-site

$120 - $156/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Mainframe Code Analysis & Reverse EngineeringAnalyze and reverse engineer complex legacy ... Strong knowledge of software development lifecycle (SDLC) and application modernization ...

next page

Showing results 1-20

All JobsMainframe Software Developer JobsMainframe Software Developer Jobs in New York

Mainframe Software Developer information

See New York salary details

$11

$58

$79

How much do mainframe software developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for mainframe software developer in New York is $58.40, according to ZipRecruiter salary data. Most workers in this role earn between $51.54 and $66.25 per hour, depending on experience, location, and employer.

What is a mainframe software developer?

A Mainframe Software Developer is an IT professional who designs, develops, tests, and maintains software applications that run on mainframe computers. These developers typically work with programming languages such as COBOL, JCL, and Assembler, and are responsible for ensuring the performance and reliability of critical business systems used by large organizations. Mainframe Software Developers often collaborate with business analysts, project managers, and other IT staff to support and enhance legacy systems, as well as to integrate new technologies with existing mainframe infrastructure.

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

To thrive as a Mainframe Software Developer, you need expertise in COBOL, JCL, mainframe operating systems (such as z/OS), and a background in computer science or related fields. Familiarity with mainframe tools like IBM CICS, DB2, and version control systems, along with certifications such as IBM Certified System Programmer, is highly valued. Strong analytical thinking, problem-solving abilities, and effective communication set standout professionals apart in this field. These skills ensure the maintenance of critical legacy systems, support for business operations, and seamless integration with modern technologies.

How does a mainframe software developer typically collaborate with cross-functional teams in a modern IT environment?

Mainframe Software Developers frequently work with cross-functional teams that include business analysts, system architects, QA testers, and DevOps engineers. Collaboration often involves participating in daily stand-ups, code reviews, and joint problem-solving sessions to ensure seamless integration of mainframe applications with newer technologies. Developers also play a key role in translating business requirements into robust mainframe solutions, and may be involved in mentoring junior developers or coordinating with offshore teams. This collaborative environment helps ensure that legacy systems remain aligned with evolving business needs and IT strategies.

What is the difference between Mainframe Software Developer vs Mainframe Systems Analyst?

AspectMainframe Software DeveloperMainframe Systems Analyst
Required CredentialsBachelor's in Computer Science or related field, certifications like IBM Certified SpecialistBachelor's in IT, Computer Science, or related, often with certifications in mainframe systems
Work EnvironmentDevelops and codes mainframe applications, often in COBOL, PL/I, or AssemblerAnalyzes system requirements, designs solutions, and coordinates between users and developers
Employer & Industry UsageFinancial institutions, government agencies, large corporations using mainframe systemsSame industries, focusing on system analysis, requirements gathering, and process improvements

While Mainframe Software Developers focus on coding and building mainframe applications, Mainframe Systems Analysts analyze existing systems and gather requirements to improve or implement new solutions. Both roles are essential in mainframe environments and often collaborate closely.

Is a mainframe software developer a good career?

A mainframe software developer is a specialized IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical operations. The role offers stable employment, competitive salaries, and opportunities to work with legacy systems and mainframe programming languages like COBOL. However, it requires specific skills and certifications, and the field is gradually evolving as organizations adopt newer technologies.

Is mainframe software developer still in demand?

Mainframe software developers are still in demand in industries such as finance, government, and healthcare that rely on legacy systems. These roles often require skills in COBOL, JCL, and mainframe environments, with ongoing opportunities for maintenance, modernization, and integration projects.

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

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

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

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

What are popular job titles related to Mainframe Software Developer jobs in NY?

For Mainframe Software Developer jobs in NY, the most frequently searched job titles are:

Mainframe Software Developer jobs near you
Infographic showing various Mainframe Software Developer job openings in New York as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $121,466 per year, or $58.4 per hour.

Mainframe Engineer

1 point system

Jersey City, NJ • On-site

$51.25 - $65.75/hr

Contractor

Re-posted 17 days ago

Job description

The Brokerage Record Technology Tax Engineering team within Fidelity Wealth Technology is looking for a passionate and experienced Senior Mainframe Software Engineer to help design, enhance, and modernize our mission‑critical tax processing systems. You will collaborate closely with architecture, product, and business partners to build reliable, scalable solutions that support Fidelity’s brokerage and tax processing platforms.

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 end‑to‑end processing. You will be a strong technical contributor focused on engineering excellence, hands‑on delivery, and ensuring the reliability, performance, and scalability of high‑volume, business‑critical systems.

The Expertise You Bring

Deep hands‑on expertise with COBOL, JCL, VSAM, CICS, batch/online processing, IOM, and enterprise batch scheduling tools.

Experience designing, engineering, and optimizing mission‑critical mainframe applications.

Good to have Finance domain experience especially in Corporate Actions and Tax.

Advanced SQL proficiency across DB2, Oracle, and/or Postgres with strong data analysis and performance debugging skills.

Proven experience modernizing legacy mainframe systems and integrating with distributed or cloud architectures.

Ability to research, and deliver complex end‑to‑end technical solutions, including specifications, integration designs, and documentation.

Strong Agile background with the ability to mentor junior engineers and contribute to technical direction.

Exceptional analytical, debugging, and cross‑functional collaboration skills.

Bachelor's degree in Computer Science, Engineering, or related field with 6+ years of experience, or a Master's degree with 3+ years of experience.