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Professional Java Mainframe Jobs (NOW HIRING)

PlanIT Group, LLC

z/OS-Java Developer - Level III

$52.25 - $67.50/hr

... mainframe systems and Java applications. Company : PlanIT Group is an IT and engineering professional services company which provides top-tier talent to various commercial and government customers.

Avani Technology Solutions, Inc.

Java Developer

Harrisburg, PA · On-site

$50.25 - $65.25/hr

The Java team is a part of a developer pool with Java, Mainframe and a few other skill-sets. These ... professional, customer focus. • Ability to withstand a moderate amount of stress. • Ability to ...

Sensiple Inc.

Mainframe Developer

Malvern, PA · On-site

$48 - $61.75/hr

... professional to maintain and support batch processing across the mainframe environment. · Requires hands-on experience with COBOL, DB2, and JCL, plus working knowledge of Java a strong plus for ...

Mastech Digital

Mainframe Developer

Merrimack, NH · Remote

$65/hr

We value our professionals, providing comprehensive benefits and the opportunity for growth. This ... Java programming is a plus. - Specific Certifications: Relevant certifications in mainframe and ...

Mastech Digital

Mainframe Developer

Merrimack, NH · On-site

$65/hr

We value our professionals, providing comprehensive benefits and the opportunity for growth. This ... Java programming is a plus. - Specific Certifications: Relevant certifications in mainframe and ...

360 IT Professionals

Java/J2EE Architect

Chicago, IL · On-site

$65 - $87.50/hr

Provides work leadership, guidance, training and direction to information technology professionals ... mainframe and web-oriented tools and the development and production hardware and software ...

ConglomerateIT

Data Engineer / Mainframe Developer

Westlake, TX · On-site

$47 - $60.50/hr

We are seeking a highly experienced technology professional with a strong background in Mainframe ... Exposure to distributed application development concepts; experience with Java, .NET, or Python is ...

Dellfor Technologies

Lead JAVA programmer

Albany, NY · On-site

$80K/yr

Company Description Dellfor Technologies is founded by software professionals with fresh approach ... using Unisys mainframe DTPRA connectors. 3. 60 or more months experience working with and ...

Judge Group, Inc.

Java Developers

Austin, TX · On-site

$63 - $65/hr

Our client is currently seeking a Java Developers Experience: * 7+ years of professional software ... e., Mainframe Cobol apps/DB2 to Java apps/SQL or MongoDB Hands-on experience with Large Language ...

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How much do professional java mainframe jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for professional java mainframe 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.

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z/OS-Java Developer - Level III

Remote

PlanIT Group, LLC
Professional, Scientific, and Technical Services • 51 - 200 employees
Learn more about PlanIT Group, LLCexternal

$52.25 - $67.50/hr

Full-time

Re-posted 5 days ago

Job description

Job Summary:
PlanIT Group is seeking a z/OS-Java Developer - Level III for their Federal customer in the Washington, DC area. The ideal applicant will research, design, implement, and manage software programs, as well as testing and evaluating new programs, while working closely with other developers and analysts.
Responsibilities:
• Researches, designs, implements and manage software programs as well as testing and evaluating new programs.
• Resolves problems with software and responds to suggestions for improvements and enhancements.
• Writing and implementing efficient code.
• Works closely with other developers, UX designers, business, and systems analysts.
Qualifications:
Required:
• Minimum of 5 years in mainframe development, including IBM z/OS, JCL, COBOL, VSAM, and MQ.
• Basic experience with Java, particularly for applications that interface with the mainframe (familiarity with JZOS is required).
• Familiarity with IBM JavaClassGenerator for working with sequential files and enabling Java-mainframe integration.
• Experience with REXX and SAS scripting for automation and data manipulation.
• Familiarity with mainframe communication tools such as CICS and MQ and mainframe security protocols, including RACF.
• Must be proficient in JCL, COBOL, VSAM, MQ, and CICS.
• Must have a basic understanding of Java programming to support integration and migration activities.
• Must have experience with JZOS and IBM JavaClassGenerator to facilitate mainframe and Java interoperability.
• Must have proficiency in REXX and SAS scripting on mainframe systems for data manipulation and process automation.
• Knowledge of best practices in mainframe migration planning, including risk assessment and resource management.
• Strong analytical and problem-solving abilities.
• Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning.
• Ability to work independently and in a team environment with a focus on quality and attention to detail.
• A minimum of eight (8) to twelve (12) years' relevant experience.
• A degree from an accredited College/University in the applicable field of services is required. If the individual's degree is not in the applicable field, then four additional years of related experience is required.
• Typically performs all functional duties independently.
• Must be able to obtain a Position of Public Trust Clearance.
• Pass both a client mandated clearance process to include drug screening, criminal history check and credit check.
• All candidates must be a US Citizen or US Permanent Resident only.
• Candidate must have lived in the United States for the past 5 years.
• Cannot have more than 6 months travel outside the United States within the last five years. Military Service excluded.
Preferred:
• Experience in mainframe migration projects or modernization initiatives is preferred.
• Experience with DevOps practices on mainframes, including tools like Jenkins and Git.
• Familiarity with MQ use with Apache Kafka.
• Prior experience with performance tuning on mainframe systems and Java applications.
Company:
PlanIT Group is an IT and engineering professional services company which provides top-tier talent to various commercial and government customers. Founded in 2010, the company is headquartered in Charlotte, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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