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Java Mainframe Developer Jobs (NOW HIRING)

Mindlance

Sr. Mainframe Developer

Dallas, TX · On-site

$48.75 - $62.50/hr

Title: Sr. Mainframe Developer Location: Tampa, FL, 33647 or Dallas, TX, 75019 or Jersey City, NJ ... Knowledge or Java, J2EE, CWF Methodology, Javascript, and WAS 8.5 a plus Education, Training &/or ...

Sonoma Consulting Inc.

Mainframe EDI Developer

Glenview, IL

$48.25 - $62.25/hr

... JAVA a plus Knowledge of FTP and AS2 communications is a plus Additional Information Keywords: Mainframe, EDI, Cobol, Sterling Integrator, GIS, B2BI, DB2, SQL Similar Titles: EDI Mainframe Developer ...

Edge Global

$47.50 - $61.25/hr

COBOL, IMS, DB2,JCL,VSAM, CICS • 8 to 12 Yrs of experience in the Mainframe & Java Modernisation ... Programming experience on Mainframe COBOL/CICS/JCL/IMS/DB2 Strong in triaging production issues ...

StradIT

Mainframe Developer - US

Dallas, TX

$48.50 - $62.25/hr

Strong mainframe developer using COBOL, CICS, & JCL * Strong SQL expertise with DB2 background ... Knowledge or Java, J2EE, CWF Methodology, Javascript, and WAS 8.5 a plus Requirements Defines test ...

StradIT

Mainframe Developer - US

Tampa, FL

$46.25 - $59.50/hr

Strong mainframe developer using COBOL, CICS, & JCL * Strong SQL expertise with DB2 background ... Knowledge or Java, J2EE, CWF Methodology, Javascript, and WAS 8.5 a plus Requirements Defines test ...

StradIT

Mainframe Developer - US

Dallas, TX · On-site

$48.50 - $62.25/hr

Strong mainframe developer using COBOL, CICS, & JCL * Strong SQL expertise with DB2 background ... Knowledge or Java, J2EE, CWF Methodology, Javascript, and WAS 8.5 a plus Requirements • Defines ...

Glow Networks

Java Developer with Mainframe

Dallas, TX · On-site

$53.75 - $68.50/hr

Role: Java Developer with Mainframe Location: Philadelphia, PA Bachelor's degree (or foreign equivalent) in Computer Science, Engineering, or a related technical field Define and develop test ...

Kforce Technology Staffing

Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

Kforce has a client in Westlake, TX that is seeking a Mainframe Developer. Responsibilities ... Experience with Distributed Technologies such as Java and service based architecture via RESTful ...

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 ... Legacy application migration; going from mainframe to java * 7+ year road map; losing legacy staff ...

StratG Inc

Mainframe Developer or Mainframe Lead

Holmdel, NJ · On-site

$54.75 - $70.50/hr

... Java, APIs, Microservices, Cloud) for seamless integration • Prepare or review technical designs ... Core Mainframe • COBOL (advanced debugging, optimization, architecture understanding) • JCL ...

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How much do java mainframe developer jobs pay per hour?

As of Jul 21, 2026, the average hourly pay for java mainframe developer in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What are some typical daily responsibilities for a Java Mainframe Developer?

A Java Mainframe Developer typically spends their day designing and coding Java applications that interface with mainframe systems, often working with legacy code in languages like COBOL. They are responsible for troubleshooting and debugging issues, performing system integrations, and ensuring data flows correctly between distributed systems and the mainframe. Collaboration with business analysts, QA testers, and infrastructure teams is common to gather requirements and ensure smooth deployments. Additionally, they may participate in code reviews, document technical solutions, and support ongoing modernization efforts. This diverse set of tasks creates a dynamic work environment with opportunities to learn and grow technically.

What are the key skills and qualifications needed to thrive in the Java Mainframe Developer position, and why are they important?

To thrive as a Java Mainframe Developer, you need a strong background in Java programming, mainframe technologies (such as COBOL, JCL, and CICS), and experience with database systems like DB2. Familiarity with version control tools, middleware, and frameworks used for modernization—plus certifications like Oracle Java Programmer or IBM Mainframe—are often essential. Strong problem-solving skills, effective communication, and the ability to collaborate with cross-functional teams set standout candidates apart. These skills ensure successful integration of modern applications with legacy systems, seamless project delivery, and efficient teamwork in complex enterprise environments.

What is a Java Mainframe Developer job?

A Java Mainframe Developer is responsible for developing, maintaining, and optimizing applications that run on mainframe systems using Java and related technologies. They often work with legacy systems, integrating Java-based applications with COBOL, DB2, CICS, or other mainframe technologies. Their role includes enhancing system performance, troubleshooting issues, and ensuring seamless communication between modern and legacy systems. They may also work on migration projects, moving applications from mainframes to cloud or distributed environments.

More about Java Mainframe Developer jobs
What are the most commonly searched types of Java Mainframe Developer jobs? The most popular types of Java Mainframe Developer jobs are:
What states have the most Java Mainframe Developer jobs? States with the most job openings for Java Mainframe Developer jobs include:
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Java Mainframe Developer jobs near you
Infographic showing various Java Mainframe Developer job openings in the United States as of July 2026, with employment types broken down into 83% Full Time, 3% Part Time, 1% Temporary, and 13% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
Sr Mainframe Developer

Sr Mainframe Developer

Ruri Software Technologies LLC

Salem, OR • On-site

Part-time

This job post has expired today. Applications are no longer accepted.

Job description

Role : Mainframe Developer
Location : Salem, OR - Remote
One year Contract
Part Time - 4 hours day
Only W2
USC/GC
Job decsription:
Perform software system development related to enhancements, maintenance, and upgrades.
Provide software and system support for break/fix and bug repair.
Develop maintenance documentation for coding and break/fix resolution.
Provide quality assurance and testing of code.
Provide knowledge transfer to appropriate personnel related to system functions and changes implemented.
Strong analysis, as well as oral and written communication, skills
Must have experience with CA Scheduler
Must be proficient with maintenance and manipulation of VSAM data
Must know DB2 for z/OS and be able to provide input as it relates to project work involving DB2 z/OS databases
Must have experience as a programmer in COBOL and be experienced in upgrading COBOL versions, including accounting for compiler changes and updates.
Must be familiar with programming with JAVA on the mainframe
Must have experience with CICS and how to work within the environment for maintenance and updates to pre-existing environments
Must have experience with Easytrieve reporting software and be able to manipulate data connecting to DB2 and PSDs
Must be comfortable working with version control in PanValet
Must be familiar with REXX development on the mainframe

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