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Intern Java Mainframe Developer Jobs (NOW HIRING)

Triunity Software

Mainframe Developer

Dallas, TX · On-site

$100K - $110K/yr

Write and debug COBOL, JCL, and other mainframe-based programming languages * Perform system ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

Triunity Software

Mainframe Developer

Austin, TX · On-site

$100K - $110K/yr

Triunity Software is looking for a talented Mainframe professional to join our growing team in ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

Edge Global

$47.50 - $61.25/hr

Mainframe Developer with IMS Background Location: Wilmington, DE Duration: Contract 100% Onsite (5 ... The tech stack used is Java FSD, Python, Mainframe technologies(COBOL, JCL, DB2, IMS,MQ) etc as ...

Sonoma Consulting Inc.

Mainframe EDI Developer

Glenview, IL · On-site

$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 ...

Triunity Software

Mainframe Developer

Los Angeles, CA · On-site

$100K - $110K/yr

Triunity Software is looking for a talented Mainframe professional to join our growing team in Los ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

Triunity Software

Mainframe Developer

Hoboken, NJ · On-site

$100K - $110K/yr

Analyze and resolve mainframe system issues, ensuring high availability and performance ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

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 ...

USG, Inc.

Mainframe Engineer/Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

Mainframe Engineer/Developer Location: New Jersey (hybrid Onsite) Job Type: Contract We are seeking ... Experience with Java and front-end technologies such as Angular Education: Bachelor's degree in ...

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 ...

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 developers will work on small projects to start and eventually both large and small depending on ...

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Intern Java Mainframe Developer information

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How much do intern java mainframe developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for intern java mainframe developer in the United States is $22.89, according to ZipRecruiter salary data. Most workers in this role earn between $18.51 and $24.28 per hour, depending on experience, location, and employer.

What is the difference between Intern Java Mainframe Developer vs Intern Mainframe Developer?

AspectIntern Java Mainframe DeveloperIntern Mainframe Developer
Required SkillsJava, Mainframe basics, basic database knowledgeMainframe technologies (COBOL, JCL), basic Java knowledge
Work EnvironmentJava development teams, enterprise application projectsMainframe operation teams, legacy system maintenance
Industry UsageFinancial services, insurance, bankingBanking, government agencies, large enterprises

The main difference between an Intern Java Mainframe Developer and an Intern Mainframe Developer lies in their technical focus. The Java Mainframe role emphasizes Java programming combined with basic mainframe skills, often working on modernizing legacy systems. In contrast, the Mainframe Developer role centers on mainframe-specific technologies like COBOL and JCL, with less emphasis on Java. Both roles are common in large enterprises and serve different aspects of legacy system management and modernization projects.

Is a Java Mainframe Developer in demand?

Java Mainframe Developers are in demand due to ongoing reliance on mainframe systems in industries like finance and insurance, where Java skills are used to modernize legacy applications. Employers seek professionals with expertise in Java, mainframe environments, and related tools such as COBOL and JCL, making this a valuable skill set for job stability and growth.
What cities are hiring for Intern Java Mainframe Developer jobs? Cities with the most Intern Java Mainframe Developer job openings:
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 Intern Java Mainframe Developer jobs? States with the most job openings for Intern Java Mainframe Developer jobs include:
Intern Java Mainframe Developer jobs near you
Infographic showing various Intern Java Mainframe Developer job openings in the United States as of August 2026, with employment types broken down into 80% Full Time, 3% Part Time, and 17% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $47,621 per year, or $22.9 per hour.

Mainframe Developer

Triunity Software

Dallas, TX • On-site

$100K - $110K/yr

Full-time

Medical

Posted 11 days ago

Job description

Benefits:
  • Bonus based on performance
  • Health insurance
  • Training & development

About the Role:
Triunity Software is looking for a talented Mainframe professional to join our growing team in Dallas, TX. This is an exciting opportunity to work on complex, mission-critical systems in a dynamic and collaborative environment. If you thrive on solving challenging technical problems and want to make a real impact, we want to hear from you!
Responsibilities:
  • Develop, maintain, and optimize mainframe applications and batch processing systems
  • Write and debug COBOL, JCL, and other mainframe-based programming languages
  • Perform system analysis, design, and implementation on IBM z/OS mainframe platforms
  • Collaborate with cross-functional teams to gather requirements and deliver technical solutions
  • Monitor mainframe performance and troubleshoot issues to ensure system stability and uptime
  • Participate in code reviews, testing, and documentation of mainframe applications
  • Support data management tasks including DB2, VSAM, and IMS database operations

Requirements:
  • Proven experience in mainframe development and/or administration in an enterprise environment
  • Proficiency in COBOL, JCL, CICS, and z/OS operating systems
  • Experience with IBM mainframe tools such as ISPF, SDSF, and TSO/ISPF
  • Familiarity with DB2, VSAM, or IMS database platforms
  • Strong analytical and problem-solving skills with attention to detail
  • Ability to work independently and as part of a collaborative team
  • Bachelor's degree in Computer Science, Information Technology, or a related field preferred

Compensation: $100,000.00 - $110,000.00 per year
About Us
Triunity is a Product Development, Staff Augmentation, and Consulting Services company providing solutions and services in North America. We provide IT services and technology solutions to various business verticals like Healthcare, Pharma, Banking, Finance, etc. Our goal is to develop a long-term partnership with businesses and help them get a competitive advantage by providing IT infrastructure and software platforms.
Lead by experts in the IT industry with a proven record of delivering software solutions, consulting, and staffing services, we have expertise in fulfilling client needs in terms of customized business solutions as well as IT consulting. At Triunity, we always try to bring the right mix of skills, technologies, and experts together which helps our clients to stay ahead in the competition. Our goal is to make our clients empower with cutting-edge technologies and take care of all their IT needs so they can focus more on their core business.
Triunity Culture
Our core value is our people and our teams . We believe the real mantra of success is like minded people with right mix of technical and analytical skills. Our strength lies in bringing right set of people and delivering work as a team. Be it expert or intern Triunity always always value its own people and give them platform to excel in their career.
At Triunity you can expect
  • Challenging & Friendly
  • Work on new edge technologies & tools
  • Work with industry experts
  • Solving complex client problems and delivering solutions
  • Working on projects lasting from six months to several years
Careers & Growth Model
At Triunity people are motivated by the complexity and challenges they face when working on client projects . We always motivate our people to keep learning new technologies and also give them platform where they can get chance to show their technical and analytical skills . We help our people in adding latest technologies ,tools, methodologies and certifications to their resume by arranging trainings , seminars and knowledge sharing sessions.
Triunity Software logo

About Triunity Software

Sourced by ZipRecruiter

Triunity is a Product Development, Staff Augmentation, and Consulting Services company providing solutions and services in North America. We provide IT services and technology solutions to various business verticals like Healthcare, Pharma, Banking, Finance, etc. Our goal is to develop a long-term partnership with businesses and help them get a competitive advantage by providing IT infrastructure and software platforms.

Industry

It services

Company size

11 - 50 Employees

Headquarters location

Iselin, NJ, US

Year founded

2021

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