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Java Mainframe Jobs in New Jersey (NOW HIRING)

TekWissen

Info Security Analyst

Jersey City, NJ · On-site

... Java, JavaScript). • Knowledge of any of the following platforms: Active Directory, Mainframe, Unix, Linux, Oracle, DB2. • Ability to handle multiple priorities, while meeting deadlines. • ...

TekWissen

Information Security Analyst

Jersey City, NJ · On-site

... Java, JavaScript). • Knowledge of any of the following platforms: Active Directory, Mainframe, Unix, Linux, Oracle, DB2. • Ability to handle multiple priorities, while meeting deadlines. • ...

AIG

SailPoint Engineer

Jersey City, NJ · On-site

... mainframe, web services, and authoritative source integrations (Workday, Fieldglass) * Familiar ... Expertise in Java programming language and experience with developing and integrating Java-based ...

Innova Solutions, Inc

C Programmer

Jersey City, NJ · On-site

$65 - $68/hr

Experience with connectivity to the Mainframe, including Shadow Direct. * Experience with Apache ... Net and Java would be an asset. Qualified candidates should APPLY NOW for immediate consideration!

TestingXperts

Openings on IVR Developer

Middletown, NJ

$49.75 - $64/hr

VXML, SSML, XML, JAVA, J2EE Proficient written and verbal skills. Strong understanding of Natural Language design and Directed Dialogue design techniques for speech applications Strong knowledge of ...

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How much do java mainframe jobs pay per hour?

As of Jul 16, 2026, the average hourly pay for java mainframe in New Jersey is $54.19, according to ZipRecruiter salary data. Most workers in this role earn between $47.84 and $61.49 per hour, depending on experience, location, and employer.

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

Excelling as a Java Mainframe professional requires strong skills in both Java development and mainframe technologies such as COBOL, JCL, and DB2, as well as a relevant degree in computer science or a related field. Familiarity with mainframe emulators, version control systems like Git, and certifications in Java or mainframe programming enhance technical credibility. Analytical thinking, problem-solving abilities, and effective communication are valuable soft skills in this position. These competencies are essential for successfully modernizing legacy systems, ensuring application reliability, and facilitating collaboration between development and operations teams.

Are Java jobs still in demand?

Java developer roles remain in demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in Java, along with knowledge of frameworks like Spring and experience with cloud environments, enhance job prospects in this field.

Is Java outdated in 2026?

Java remains a widely used programming language in 2026, especially in enterprise environments and mainframe systems. Java developers continue to be in demand due to ongoing updates, strong community support, and its integration with modern tools and frameworks. Staying current with Java versions and related technologies is important for job relevance in this field.

What is a Java Mainframe job?

A Java Mainframe job involves developing, maintaining, and optimizing applications that run on mainframe systems using Java and related technologies. Professionals in this role work with legacy systems, integrating modern Java-based applications with COBOL, DB2, CICS, and other mainframe technologies. They often focus on performance tuning, debugging, and ensuring seamless interaction between mainframe and distributed systems. This role requires expertise in both Java programming and mainframe architectures.

What are the typical responsibilities of a Java Mainframe developer in a modern IT team?

A Java Mainframe developer typically works on integrating and maintaining legacy mainframe systems while developing new Java-based applications or interfaces. Responsibilities may include analyzing system requirements, coding, debugging, performance tuning, and ensuring smooth data exchange between distributed and mainframe environments. You will often collaborate closely with business analysts, mainframe specialists, and other software developers to deliver seamless solutions. This role can provide variety and opportunities to learn both legacy and modern technologies, positioning you well for future career growth in enterprise IT environments.

Can Java run on a mainframe?

Java can run on mainframe systems, as many mainframes support Java Virtual Machine (JVM) environments. This allows Java applications to operate alongside traditional mainframe programs, enabling integration and modernization of legacy systems. Mainframe environments often require specific configurations and skills to deploy and manage Java applications effectively.

Are mainframe jobs in demand?

Mainframe jobs, including roles like Java Mainframe developers, remain in demand due to the continued reliance of large organizations on mainframe systems for critical operations. Skills in COBOL, Java, and mainframe environments such as z/OS are valuable, and many companies seek professionals to maintain and modernize legacy systems. The demand is steady, especially in finance, insurance, and government sectors, with opportunities for certification and experience in mainframe tools enhancing employability.
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What job categories do people searching Java Mainframe jobs in New Jersey look for? The top searched job categories for Java Mainframe jobs in New Jersey are:
Java Mainframe jobs near you

Senior Full-stack Developer

Futran Tech Solutions Pvt. Ltd.

Weehawken, NJ • On-site

Full-time

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

Job description

Role Senior Full-stack Developer
Location Weehawken, New Jersey, US Onsite job (Client's office 5 days per week)
- We can consider NY area and Weehawken only (locals, no relocation within
Our program was started as the migration of the financial instruments trading legacy mainframe system to a new technical, highly-scalable platform. The success of the program in both the migration and creation of a scalable platform led to it being selected as the strategic platform providing full-scale of advisory services for one of the biggest financial institutions in the world. This has led to significant further investment for legacy system migrations and technical improvements. Currently, we have teams across several locations (Weehawken, Wroclaw) on those projects.
Reengineer set of existing applications and introduce additional application interface layer, allowing to query underlying data from third-party applications
Responsibilities
Responsibilities:
Write clean code
Cover own code with tests
Participate in backlog refinement, planning and demos
Perform code reviews
Clarify the requirements with stakeholders
Participate in solution architecture design and implementation
Skills
Must have
Strong JAVA 7 and 8 experience. 5+ years of professional web-based and API development experience in Java
Microservices architecture and Spring framework experience
Full-stack experience: JS + React
Nice to have
Experience with PostgreSQL, PL/pgSQL
MS Azure experience (we work with both, and there is a plan on migrating the old applications to Azure)
Experience in banking area/ with enterprise programs

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