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Mainframe Programmer Jobs in New York (NOW HIRING)

Yale University

Mainframe Programmer

New York, NY · On-site

Mainframe Programmer Location: 2 Broadway, New York, NY Duration: Long Term 37.5 Hours per week Position Summary: The Programmer for Mainframe Systems will support, enhance, and maintain mission ...

Sonsoft Inc

Mainframe Programmer

Florham Park, NJ

Reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. * May require a bachelor's degree and 6-8 years ...

City of New York

Mainframe Programmer Analyst

Manhattan, NY · On-site

$100K - $125K/yr

Mainframe development work is triaged through the analyst group and as a mainframe programmer analyst, along with the Lead, the programmer analyst shall review the business/technical requirements ...

Sonsoft Inc

Mainframe Programmer

Florham Park, NJ

Reviews, analyzes, and modifies programming systems including encoding, testing, debugging and installing for a large-scale mainframe computer system. * May require a bachelor's degree and 6-8 years ...

NAVA Software Solutions

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 ...

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 ...

K-Tek Resourcing LLC

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Senior Mainframe Developer 8-12 years of experience only Location: New York City, NY/ Jersey City, NJ 4 Days onsite role Role Overview: We are seeking a Senior Mainframe Developer with strong ...

Laiba Technologies LLC

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Mainframe Developer Location: New York City, NY/ Jersey City, NJ (Onsite) Mandatory Skills: COBOL, JCL, DB2, VSAM and CICS Integration and should be hands on only. Senior Mainframe Developer with ...

Navtech, Inc.

Mainframe Developer

Jersey City, NJ · On-site

$53.75 - $69/hr

... 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 debugging skills ...

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 ...

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How much do mainframe programmer jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for mainframe programmer in New York is $59.20, according to ZipRecruiter salary data. Most workers in this role earn between $51.54 and $69.18 per hour, depending on experience, location, and employer.

What is mainframe developer salary?

The salary for a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe environments may earn higher compensation. Many employers also offer benefits such as health insurance and retirement plans.

Is mainframe developer a good career?

Mainframe developers design, maintain, and update large-scale legacy systems using languages like COBOL and tools such as JCL. The role offers stable employment opportunities, especially in finance and government sectors, with competitive salaries and demand for specialized skills. However, it requires ongoing learning of mainframe technologies and certifications to stay current in the field.

What are the key skills and qualifications needed to thrive as a Mainframe Programmer, and why are they important?

To thrive as a Mainframe Programmer, you need a solid understanding of COBOL, JCL, DB2, and general mainframe architecture, often supported by a degree in computer science or related experience. Familiarity with tools like IBM z/OS, TSO/ISPF, and source control systems such as Endevor or Changeman is typically required. Strong problem-solving skills, attention to detail, and effective communication set top performers apart in this role. These abilities are critical for maintaining legacy systems, ensuring data integrity, and supporting business-critical operations in large organizations.

What tech jobs pay $400,000 a year?

Mainframe programmers with extensive experience, specialized skills in COBOL, and certifications can earn salaries approaching or exceeding $400,000 annually, especially in senior or leadership roles within large financial or government organizations. High compensation often depends on expertise, project complexity, and the ability to manage critical legacy systems.

What are some common challenges Mainframe Programmers face when working on legacy systems?

Mainframe Programmers often encounter challenges such as understanding complex, decades-old codebases written in languages like COBOL or Assembler, and integrating these systems with modern technologies. Documentation may be sparse or outdated, requiring strong problem-solving and analytical skills to decipher business logic. Additionally, coordinating with cross-functional teams—including business analysts, testers, and infrastructure specialists—is essential to ensure smooth system updates and migrations. Adaptability and effective communication are key to overcoming these obstacles and supporting mission-critical applications.

What are Mainframe Programmers?

Mainframe Programmers are specialized software developers who design, write, test, and maintain code for mainframe computer systems. These professionals primarily work with legacy programming languages such as COBOL, JCL, and sometimes Assembler, to ensure critical business applications run smoothly and securely. They are often employed in industries like banking, insurance, and government where mainframe systems remain essential for processing large volumes of transactions. Mainframe Programmers also troubleshoot system issues, optimize performance, and may assist in system upgrades or migrations.

Can mainframe be replaced by AI?

Mainframe programmers work with large-scale, legacy systems that often require specialized knowledge of COBOL, JCL, and mainframe environments. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace mainframe programmers due to the complexity, stability, and critical nature of mainframe systems that demand expert oversight and maintenance.

What is the difference between Mainframe Programmer vs Mainframe Developer?

AspectMainframe ProgrammerMainframe Developer
Primary RoleWriting, testing, and maintaining mainframe codeDesigning and developing mainframe applications and systems
Skills & CertificationsCOBOL, JCL, DB2, certifications in mainframe technologiesSimilar skills, often with additional focus on system design and architecture
Work EnvironmentMainframe environments in banking, finance, governmentSame environments, with broader development responsibilities
Job FocusCode implementation and troubleshootingApplication development and system integration

While both roles work within mainframe environments and share skills like COBOL and JCL, Mainframe Programmers primarily focus on coding and maintenance, whereas Mainframe Developers are involved in designing and developing new applications and systems. The roles often overlap, but the developer role typically encompasses a broader scope in application lifecycle management.

What Does a Mainframe Programmer Do?

As a mainframe programmer, your job is to design and program applications for mainframe computers, which are powerful machines that help to run many commercial and industrial processes. In this role, you may conduct an analysis of existing software to ensure it is as error-free as possible, help test new software, and implement software in a way that makes it easy for users to access. Mainframe programmers often use coding languages like COBOL, C++, SQL, Java, and CLIST when programming software. Somewhat unusually, most companies prefer to stick with specific coding languages even when they are not necessarily the best language for the job in order to reduce complexity and the risk of errors.

More about Mainframe Programmer jobs
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Mainframe Programmer jobs near you
Infographic showing various Mainframe Programmer job openings in New York as of July 2026, with employment types broken down into 100% Contract. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $123,142 per year, or $59.2 per hour.
Mainframe Programmer (Cobol)

Mainframe Programmer (Cobol)

JSM Consulting

Manhattan, NY • On-site

Other

Posted 11 days ago

Job description

Job Title : Mainframe Programmer
Job Location : New York City, NY 10004
Travel Required : No
Job Description :

37.5 hours per week
onsite position
The Application Developer for Mainframe Systems is responsible for enhancing legacy applications through new feature development and ongoing maintenance. This role ensures stable daily operations, supports critical business processes, and maintains the reliability and performance of core mainframe environments.
In addition, the developer manages data integrations across upstream and downstream systems, oversees interface workflows, and extracts operational data to populate the enterprise data lake and support reporting needs. The role also includes troubleshooting production issues, performing routine maintenance, and ensuring seamless, accurate data flows throughout the ecosystem.
must have

a tegory

Name

Required

Importance

Experience

Software Skills

COBOL

Yes

1

6 + Years

Software Skills

JCL

Yes

1

6 + Years

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