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Mainframes Developer Jobs in Virginia (NOW HIRING)

Java Full Stack Developer Senior

Reston, VA · On-site

$54.50 - $70.50/hr

The legacy mainframe application is used for non-performing loans and will be replaced with multiple applications for specific functions. Requirements * Project requires a Senior Full Stack Developer ...

Our client is seeking a Senior DataStage Engineer to design, develop, and maintain enterprise ETL ... Modernize legacy mainframe batch processes by translating existing COBOL/JCL logic into DataStage ...

Mainframe System Programmer

Mclean, VA · On-site

$120K - $140K/yr

... Programmer reviews all products and processes to verify the requirement of compatibility maintenance, schedule and implement changes as required and performs routine maintenance on mainframe systems.

Mainframe System Programmer

Mclean, VA · On-site +1

$120K - $140K/yr

... Programmer reviews all products and processes to verify the requirement of compatibility maintenance, schedule and implement changes as required and performs routine maintenance on mainframe systems.

It provides strategic business consulting, technology, engineering and outsourcing services to help ... Qualifications MainFrames,Cobol,JCL,ISPW Additional Information All your information will be kept ...

The UiPath RPA Developer will design, build, test, and maintain automations that reduce manual ... mainframe/terminal emulators, Microsoft 365, and REST/SOAP APIs. • Deploy, schedule, and monitor ...

... engineering and systems integration. Our tightly integrated offerings are tailored to each clients ... Title: Mainframe Tester Location: Mclean VA and Alpharetta, GA No of Positions: 2 Position type:

Locals Only Urgent Need ETL Datastage Developer

Mclean, VA · On-site

$51.50 - $67.50/hr

Able to do analysis and make code changes to the DataStage ETL, Mainframe and Unix jobs. Required: * Bachelor's degree in Computer Science or Engineering or equivalent working experience * At least 6 ...

Showing results 41-60

Mainframes Developer information

What does a Mainframes Developer do?

A Mainframes Developer designs, codes, tests, and maintains applications running on mainframe systems, primarily using languages like COBOL, PL/I, or Assembler. They ensure the stability, security, and efficiency of legacy systems, often working with tools such as JCL and DB2, and may collaborate with system administrators and analysts to support business operations.

Is a mainframes developer a good career?

A mainframes developer is a specialized IT professional who maintains and develops applications on mainframe systems, which are used by large organizations for critical data processing. 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 may have limited growth compared to emerging technologies.

Is a mainframes developer still in demand?

Mainframes developers are still in demand in industries such as finance, government, and healthcare that rely on legacy systems. They typically work with COBOL, JCL, and mainframe environments, and demand persists due to the continued use of mainframe technology for critical applications. However, the number of new positions is gradually decreasing as organizations modernize their IT infrastructure.

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.

What job categories do people searching Mainframes Developer jobs in Virginia look for? The top searched job categories for Mainframes Developer jobs in Virginia are:
What cities in Virginia are hiring for Mainframes Developer jobs? Cities in Virginia with the most Mainframes Developer job openings:
Infographic showing various Mainframes Developer job openings in Virginia as of August 2026, with employment types broken down into 82% Full Time, 4% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Java Full Stack Developer Senior

Resource Point LLC

Reston, VA • On-site

$54.50 - $70.50/hr

Contractor

Re-posted 7 days ago


Job description

Looking for W-2 CANDIDATES ONLY who are authorized to work in the United States without the need for sponsorship. H-1B Transfers AND CORP-TO-CORP Candidates WILL NOT BE CONSIDERED for this position

Job Title: Java Full Stack Developer Senior

Location: Reston, VA

Duration: 6+ Months

 Description

Our client, a major financial institution, needs a technical Senior Java Full Stack Developer to replace a legacy mainframe application with a modernized cloud-based solution. The legacy mainframe application is used for non-performing loans and will be replaced with multiple applications for specific functions.

 Requirements
  • Project requires a Senior Full Stack Developer with 8-10 skill set with Java, Angular, Spring Boot
  • Experience with AWS primary services and PostGres data base
  • Proven experience and references delivering accurate code and meeting sprint timelines, excellent communication with team members