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Mainframe System Engineer Jobs in New Jersey (NOW HIRING)

Mainframe support

Weehawken, NJ · On-site

$53.25 - $68.50/hr

Mainframe support Location: Weehawken, NJ COBOL, DB2, CICS, and experience in Mainframe batch ... Performance tuning and optimization skills to analyze system performance and make adjustments to ...

Mainframe Developer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

This is an exciting opportunity to work on critical enterprise systems in a collaborative and innovative environment. If you're passionate about mainframe technology and ready to make a real impact ...

Mainframe Engineer

Jersey City, NJ · On-site

$51.25 - $65.75/hr

... Mainframe Software Engineer to help design, enhance, and modernize our mission‑critical tax ... systems. You will collaborate closely with architecture, product, and business partners to build ...

Lead Mainframe Developer

Jersey City, NJ · On-site

$53.75 - $69/hr

They are seeking a Lead Mainframe Developer to oversee the implementation and management of large-scale mainframe systems within the financial services industry, ensuring high performance and ...

MAINFRAME NETWORK SYSTEMS PROGRAMMER

Hoboken, NJ · On-site

$60.25 - $76.50/hr

MAINFRAME NETWORK SYSTEMS ENGINEER (MID TO SENIOR LEAD LEVEL) MAINFRAME**TCP-IP**VTAM**Z/OS HYBRID~MUST WORK ON SITE AT LEAST 2 DAYS A WEEK AND LIVE NEAR LOCATION BONUS OPPORTUNITY!! * 10+ YEARS ...

Mainframe Developer

Hoboken, NJ · On-site

$100K - $110K/yr

Perform system testing, quality assurance, and documentation for mainframe environments * Monitor batch processing jobs and manage scheduling using tools like TWS or CA7 * Support mainframe ...

Mainframe Engineer

Livingston, NJ · On-site

$53.50 - $68.75/hr

Operating system and subsystem installation and customization using the IBM Serverpac process ... Significant (7 or more years) systems engineering mainframe support. Qualifications Additional ...

Mainframe Engineer

Livingston, NJ · On-site

$53.50 - $68.75/hr

Operating system and subsystem installation and customization using the IBM Serverpac process ... Significant (7 or more years) systems engineering mainframe support. Additional Information All ...

Lead Mainframe Developer

Jersey City, NJ · On-site

$53.75 - $69/hr

This role is crucial for ensuring the efficient operation of systems managing extensive client account data, requiring leadership and expertise in mainframe technologies. Responsibilities : • Lead ...

Mainframe Developer with Java

Jersey City, NJ

$51.25 - $65.75/hr

Job Summary We are seeking an experienced Mainframe Developer with Java expertise to design ... This role involves application modernization, integration of legacy systems with cloud-native ...

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Mainframe System Engineer information

What is a mainframe system engineer?

A Mainframe System Engineer is an IT professional responsible for the installation, configuration, maintenance, and optimization of mainframe computer systems. These engineers ensure that mainframes—powerful computers used by large organizations for critical applications—run efficiently, securely, and reliably. Their duties often include managing system software, troubleshooting hardware or software issues, applying patches, and supporting upgrades. They also work closely with other IT teams to ensure the mainframe integrates seamlessly with other business systems and meets organizational needs.

What are the key skills and qualifications needed to thrive as a mainframe system engineer?

To thrive as a Mainframe System Engineer, you need expertise in mainframe operating systems (such as z/OS), programming languages (like COBOL, JCL, and Assembler), and a bachelor's degree in computer science or a related field. Familiarity with mainframe management tools (e.g., IBM z/OS tools, ISPF, SDSF), performance monitoring systems, and relevant certifications such as IBM Certified System Programmer are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills set outstanding engineers apart. These competencies are crucial to ensure the stability, security, and efficiency of critical enterprise computing environments.

What are some of the common challenges mainframe system engineers face when integrating legacy systems with modern technologies?

Mainframe System Engineers often encounter challenges when integrating legacy mainframe systems with newer technologies, such as ensuring compatibility between old and new platforms, managing data migration without disrupting business operations, and maintaining system security. Additionally, they must balance the need to support existing business processes with the push for innovation, often requiring in-depth troubleshooting and collaboration with software developers and IT teams. Staying updated on both legacy and emerging technologies is crucial for successfully navigating these integration projects.

What is the difference between Mainframe System Engineer vs Mainframe Developer?

AspectMainframe System EngineerMainframe Developer
Primary RoleMaintains and supports mainframe systems, ensuring stability and performanceDesigns, codes, and tests mainframe applications and software
CertificationsIBM certifications, OS/390, z/OS certificationsProgramming language certifications (COBOL, PL/I), software development certifications
Work EnvironmentData centers, IT infrastructure teams, mainframe environmentsDevelopment teams, software labs, project-based settings
Employer & Industry UsageFinancial institutions, government agencies, large enterprisesFinancial services, insurance, retail, and other sectors using mainframe apps

While Mainframe System Engineers focus on maintaining and supporting mainframe systems, Mainframe Developers are responsible for creating and modifying mainframe applications. Both roles often collaborate but serve different functions within mainframe environments.

Are mainframe system engineers in demand?

Mainframe system engineers are in steady demand due to the continued reliance of large organizations on mainframe systems for critical operations. They require specialized skills in mainframe hardware, operating systems, and programming languages like COBOL, with certifications often enhancing job prospects. The role remains essential in industries such as finance, government, and healthcare.

What cities in New Jersey are hiring for Mainframe System Engineer jobs?

Cities in New Jersey with the most Mainframe System Engineer job openings:

Mainframe Automation Consultant

Jersey City, NJ • On-site

Syntricate Technologies
IT Services • 51 - 200 employees

Full-time

Re-posted 2 days ago


Job description

Job Summary:
Syntricate Technologies is seeking a Mainframe Automation Consultant to manage and administer mainframe automation. The role involves developing automation frameworks, guiding client teams on best practices, and identifying new automation opportunities.
Responsibilities:
• Interact with client team and guide them on best practices.
• Develop automation framework for Testing Mainframe Infrastructure components.
• Identify new areas where automation can be implemented to enable value add.
• IT IS_AMS_Mainframe_System_Software_Administration.
Qualifications:
Required:
• 10+ Years of experience
• Strong knowledge in mainframe hardware, operation & z/os maintenance, DB2, CICS & MF MQ
• Understanding in mainframe SMPE, dysprosium testing
• Automation knowledge - Rexx programming
• Connectivity test from MF - Rexx programming + socket calls
• Responsible to understand the current IVPs/ logs files to determine/ provide feedback to the mainframe on any additional ways to validate the MF changes/ upgrade
• Work with MF team to coordinate with the app dev and the corresponding ETE functional test teams to have them run their regression test for the MF changes / upgrades
• Interact with client team and guide them on best practices
• Develop automation framework for Testing Mainframe Infrastructure components
• Identify new areas where automation can be implemented to enable value add
• IT IS_AMS_Mainframe_System_Software_Administration
Company:
Syntricate Technologies offers quality assurance, validation, regulatory, business analysis, and project management services. Founded in 2004, the company is headquartered in Boston, USA, with a team of 51-200 employees. The company is currently Growth Stage.