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Java Mainframe Jobs in New Jersey (NOW HIRING)

... middleware, mainframe, and distributed platforms, tools, and systems of the firm. Your Primary ... Red Hat Enterprise Linux, Bash Shell script, Java Script and Python. The salary range is indicative ...

Full Stack Engineer

Jersey City, NJ · On-site

$100K - $137K/yr

Minimum of 5-7 years of working experience in Object-oriented programing language (Java) and ... Experience working with any Mainframe integration tools (Soroco Scout, OpenLegacy, etc.) is a big ...

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Java Mainframe information

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$10

$54

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How much do java mainframe jobs pay per hour?

As of Jul 15, 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Is Java outdated in 2026?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.
What are popular job titles related to Java Mainframe jobs in New Jersey? For Java Mainframe jobs in New Jersey, the most frequently searched job titles are:
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:
Lead Platform Engineer (Policy Administration Systems)

Lead Platform Engineer (Policy Administration Systems)

Chubb

Jersey City, NJ • On-site

$160K - $190K/yr

Full-time

Re-posted 29 days ago


Chubb rating

8.2

Company rating: 8.2 out of 10

Based on 66 frontline employees who took The Breakroom Quiz

123rd of 281 rated insurance


Job description

As a Lead Platform Engineer here at Chubb, you'll have the opportunity to draw on your deep expertise in policy administration systems and rating functionality to deliver solutions that directly address business needs while advancing our technical landscape. Your background in architecting and implementing policy administration platforms (ideally including Duck Creek) positions you to translate complex business requirements into scalable, practical outcomes that create value across the organization. Partnering closely with business stakeholders to analyze challenges and clarify requirements, you'll ensure that every solution you design integrates seamlessly within our policy administration ecosystem. The technical and architectural insight you bring to this role will further enable you to collaborate effectively with developers, understand the underlying technology infrastructure, and thoughtfully assess the impact of different solution approaches. This holistic perspective keeps technology decisions aligned with business objectives and long-term strategy. Join us help shape the future of our policy administration platform, we invite you to bring your vision and expertise to Chubb.

In this role, you will:

  • Architect and implement enterprise-scale solutions leveraging diverse technology stacks (Duck Creek, Mainframes, cloud platforms, microservices, APIs, data platforms)
  • Champion platform-centric architectures to accelerate product development, integration, and extensibility
  • Drive compliance with architectural principles and engineering standards across application software engineering
  • Engineer robust solutions using Microsoft Azure, PaaS services, .NET Core, Java, Volante, CosmosDB/MongoDB, AKS, and other relevant technologies
  • Translate product requirements into maintainable technical solutions, including data analysis, integration mapping, and high-quality documentation
  • Develop and integrate services based on REST, eventing, messaging, transformation engines, and downstream APIs
  • Maintain expertise in API security standards (OAuth 2.0, OpenID, JWT), authentication, authorization, and endpoint configuration
  • Optimize CI/CD pipelines, automation, testing, and release processes to enhance delivery efficiency
  • Monitor application performance, troubleshoot production issues, and provide hands-on technical support
  • Mentor junior engineers, foster continuous improvement, and uphold clean code principles
Chubb is a world leader in insurance. With operations in 54 countries, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance, and life insurance to a diverse group of clients. The company is distinguished by its extensive product and service offerings, broad distribution capabilities, exceptional financial strength, underwriting excellence, superior claims handling expertise and local operations globally.

At Chubb, we are committed to equal employment opportunity and compliance with all laws and regulations pertaining to it. Our policy is to provide employment, training, compensation, promotion, and other conditions or opportunities of employment, without regard to race, color, religious creed, sex, gender, gender identity, gender expression, sexual orientation, marital status, national origin, ancestry, mental and physical disability, medical condition, genetic information, military and veteran status, age, and pregnancy or any other characteristic protected by law. Performance and qualifications are the only basis upon which we hire, assign, promote, compensate, develop and retain employees. Chubb prohibits all unlawful discrimination, harassment and retaliation against any individual who reports discrimination or harassment.
  • Minimum of 20 years' engineering experience across varied technology and policy administration platforms (Duck Creek, Guidewire, Majesco, etc.) with proven leadership expertise
  • Bachelor's and/or Master's degree in software development, computer science, or information systems
  • Demonstrated and deep insurance domain expertise 
  • Drive strategic vision and thought leadership to influence industry best practices and technology trends
  • Guide senior leadership on technology roadmaps and critical investment decisions
  • Engage actively in industry forums and working groups to advance technology standards and practices
  • Engineer and maintain full-stack applications with expertise in relational databases (SQL Server) and caching strategies
  • Apply cloud proficiency, preferably with Azure (App Services, Azure SQL, Functions, Key Vault)
  • Implement CI/CD pipelines (Azure DevOps or equivalent), Git, and containerization (Docker)
  • Experience with leveraging AI capabilities, tools, and practices as a function of current and/or past roles preferred
  • Cultivate strong ownership, accountability, collaboration, and communication skills

The pay range for the role is $160,000 to $190,000. The specific offer will depend on an applicant's skills and other factors. This role may also be eligible to participate in a discretionary annual incentive program.  Chubb offers a comprehensive benefits package, more details on which can be found on our careers website.  The disclosed pay range estimate may be adjusted for the applicable geographic differential for the location in which the position is filled.


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About Chubb

Sourced by ZipRecruiter

Chubb is the world's largest publicly traded property and casualty insurer. With operations in 54 countries, Chubb provides commercial and personal property and casualty insurance, personal accident and supplemental health insurance, reinsurance and life insurance to a diverse group of clients. We are a unique global organization with a culture of individuals passionately committed to our respective crafts. With underwriting at our core, each of us contributes to providing the best insurance coverage and service to our clients. Our highly collaborative, inclusive nature helps us drive better business outcomes through diversity of background, experiences, insights and values.

Industry

Insurance services

Company size

10,000+ Employees

Headquarters location

Warren, NJ, US