1

Mainframes Developer Jobs (NOW HIRING)

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Mainframe Developer Location: Jersey City, NJ(Onsite) Mainframe: * 8-10 years of experience in designing and developing Mainframe applications * Experience in COBOL (Modify existing programs to ...

Mainframe Developer

Chicago, IL · On-site

$50.50 - $65/hr

Expert knowledge on mainframe programming languages and technologies namely COBOL, DB2, JCL, CICS, Mainframe MQ, VSAM and NDM * Strong understanding of the concept of relational databases with ...

Mainframe Developer

Tampa, FL · On-site

$46.25 - $59.50/hr

Mainframe Developer Experience: 10+ Years Tampa, FL 45 Miles * 10+ years' Mainframe Application/COBOL development experience * 7+ years' experience in CICS/DB2/VSAM/MQ application development

Job Title: Senior Mainframe Developer Location : Tampa, FL (5 Days Onsite) Job Type: W-2/Full Time Exp-10 Years Role Overview We are seeking a highly experienced Mainframe Developer with deep ...

Mainframe Developer

Rosemont, IL

$49.25 - $63.50/hr

Mainframe Developer Location: Rosemont,IL Duration: Fulltime Mainframe-L2 (Mandatory) As a Lead, you are responsible for managing a small team of analysts, developers, testers or engineers and drive ...

We are currently seeking a Mainframe Developer for our client in the Financial Services domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a ...

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

Role: Mainframe Developer Location: Wilmington, DE (Day one onsite) 8-10 years of experience in designing and developing Mainframe applications Experience in COBOL (Modify existing programs to ...

Mainframe Developer

Edison, NJ · On-site

$49.75 - $63.75/hr

Mainframe Developer Location:Edison, NJ Key Responsibilities . Design, develop, and maintain COBOL applications in a high-volume mainframe environment. .Work extensively with DB2, VSAM, and CICS for ...

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

Mainframe Developer Location: Wilmington, Delaware (Onsite) Job Type: Contract Responsibilities: Primary Skill: VSAM, COBOL, DevOps * Design, code, test, and maintain mainframe applications using ...

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61/hr

Mainframe Developer Location: Wilmington, Delaware (Onsite) Job Type: Contract Responsibilities: Primary Skill: VSAM, COBOL, DevOps * Design, code, test, and maintain mainframe applications using ...

COBOL/Mainframe Developer

Albany, NY · On-site

$48.75 - $62.50/hr

COBOL/Mainframe Developer Location: Albany, NY (Onsite) We are currently seeking candidates who meet the following qualification Qualification: * Extensive experience in COBOL and JCL programming on ...

next page

Showing results 1-20

Mainframes Developer information

See salary details

$48K

$111.8K

$166K

How much do mainframes developer jobs pay per year?

As of Jun 11, 2026, the average yearly pay for mainframes developer in the United States is $111,845.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,000.00 and $130,000.00 per year, depending on experience, location, and employer.

What does a mainframe developer do?

A mainframe developer designs, codes, tests, and maintains applications running on mainframe computers, often using languages like COBOL, PL/I, or Assembler. They work in environments that require high reliability and security, and may also handle system updates, performance tuning, and integration with other systems.

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 positions also offer benefits such as health insurance and retirement plans.

Can mainframe be replaced by AI?

Mainframes are large-scale computing systems used for critical enterprise applications, and while AI can automate certain tasks and improve efficiency, it does not replace the core functions of mainframes. Mainframe developers often work with legacy systems, COBOL programming, and security protocols, which require specialized skills that are not fully replaced by AI technologies.

Is mainframe still in demand?

Mainframes remain in demand for large enterprises such as banks, insurance companies, and government agencies that rely on their reliability, security, and processing power. Mainframe developers with skills in COBOL, JCL, and mainframe environments are sought after to maintain and upgrade legacy systems, though the overall demand has decreased as organizations adopt cloud and distributed computing. Certification and experience with mainframe tools can enhance job prospects in this specialized field.

What is the difference between Mainframes Developer vs Mainframes Analyst?

AspectMainframes DeveloperMainframes Analyst
Required CredentialsTypically a degree in Computer Science or related field; certifications like IBM Certified SpecialistSimilar credentials; often holds certifications in mainframe systems and analysis
Work EnvironmentDevelops, codes, and tests mainframe applications in a software development settingAnalyzes existing mainframe systems, gathers requirements, and supports system improvements
Employer & Industry UsageUsed by banks, insurance companies, and large enterprises for application developmentEmployed in similar industries for system analysis, troubleshooting, and process optimization

While both roles require knowledge of mainframe systems and similar credentials, Mainframes Developers focus on creating and maintaining mainframe applications, whereas Mainframes Analysts analyze existing systems to improve performance and efficiency. Both roles are vital in large enterprise IT environments.

More about Mainframes Developer jobs
What cities are hiring for Mainframes Developer jobs? Cities with the most Mainframes Developer job openings:
What states have the most Mainframes Developer jobs? States with the most job openings for Mainframes Developer jobs include:
What job categories do people searching Mainframes Developer jobs look for? The top searched job categories for Mainframes Developer jobs are:
Infographic showing various Mainframes Developer job openings in the United States as of June 2026, with employment types broken down into 21% Full Time, and 79% Contract. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $111,845 per year, or $53.8 per hour.

Mainframe Developer

Purple Drive Technologies

Jersey City, NJ • On-site

$51.25 - $65.75/hr

Full-time

Posted 19 days ago


Job description

Overview:
*****LOCAL PREFERRED*****
Role: Mainframe Developer
Location: Jersey City, NJ(Onsite)
Mainframe:
  • 8-10 years of experience in designing and developing Mainframe applications
  • Experience in COBOL (Modify existing programs to handling new business logic, create new programs to validate the data etc.)
  • Experience in DB2 - Creating new programs to validate the data, retrive data from existing tables
  • Experience in VSAM - Create new VSAM files to store the data as part of requirement
  • Expertise in CHANGEMAN version control tool
  • Experience working in Agile process

Mandatory Skill:
  • Mainframe
  • COBOL
  • DB2
  • VSAM
  • CHANGEMAN