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Mainframe System Engineer Jobs in New York (NOW HIRING)

Virtusa Corporation

Mainframe Developer

New York, NY · On-site

$53.50 - $69/hr

The ideal candidate will have deep technical expertise in mainframe systems (z/OS, COBOL, JCL, DB2 ... Job Responsibilities Lead and manage a team of mainframe developers and analysts in delivering ...

InterSources Inc

z/OS Systems Programmer

Manhattan, NY · On-site

... mainframe z/OS operating system and related systems software products. Responsibilities : • ... programmer consultant. • Bachelor's degree in computer science, computer engineering, or a ...

ApTask

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 ...

DSNSearch

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 ...

Triunity Software

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 ...

Hired By Matrix

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 ...

The AES Group

z/OS System Programming

New York, NY · Remote

Overview We are seeking a highly experienced z/OS System Programmer to lead mainframe system programming initiatives, ensuring stability, performance, and continuous modernization of enterprise z/OS ...

Hired By Matrix

Mainframe Engineer

Livingston, NJ

$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 ...

YO AI Labs

Mainframe Developer - Remote

New York, NY · Remote

$53.50 - $69/hr

Develop clear and accurate documentation of COBOL programs, system processes, and technical ... Required Qualifications * Proven professional experience as a COBOL Developer or Mainframe ...

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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.
Mainframe System Engineer jobs near you

Sr. Mainframe Engineer

Jersey City, NJ • On-site

Kanak Elite Services Inc
Software Development • 51 - 200 employees
Learn more about Kanak Elite Services Incexternal

Contractor

Re-posted 14 days ago

Job description

Hello There,
Please go through the below job description and revert me with your Updated Resume and  below details to fasten up the process.


Visa-Status :
Location :  
Linkedin Link : 
Rate-Expectations : 

JOB TITLE: SR. MAINFRAME ENGINEER
LOCATION: JERSEY CITY, NJ (PRIMARY) OR MERRIMACK, NH (SECONDARY)
INTERVIEW:  2 ROUNDS. 1ST ROUND IS LIKELY VIRTUAL, 2ND MAY BE ONSITE. 

NOTE: Vendor will administer a pre-interview technical assessment before submitting the candidate to the client.

*Linkedin should be old (2020 or Before)

*Local to NJ or NH


Job Description:

This opportunity is for a Senior Mainframe Software Engineer focused on supporting and modernizing large-scale, mission-critical mainframe systems in a high-volume financial services environment. The role involves deep hands-on development and engineering work across COBOL, JCL, VSAM, CICS, batch and online processing, enterprise scheduling tools, and DB2/SQL databases. Responsibilities include designing resilient application architectures, optimizing system performance, supporting end-to-end integrations, troubleshooting production issues, and ensuring the reliability and scalability of brokerage and tax processing platforms. The position also emphasizes modernization efforts, including integrating legacy mainframe systems with distributed or cloud-based architectures.
The ideal candidate has strong experience leading complex technical initiatives in Agile environments, with the ability to mentor teams, drive engineering best practices, and collaborate across business and technology groups. The role requires expertise in production support, root cause analysis, technical documentation, and full project lifecycle execution for enterprise-scale systems. Candidates should have 8+ years of experience with a bachelor’s degree (or 6+ years with a master’s degree) in Computer Science, Engineering, or a related field. Strong skills in Mainframe Development, COBOL, JCL, VSAM, Batch Processing, CICS, and DB2/SQL are required, while financial services industry experience is considered a plus.
Must Have:

  • Mainframe Development
  • COBOL/JCL/VSAM/BATCH
  • CICS
  • DB2/SQL
  • Financial Industry Domain
 

Thanks & Regards,

Yashmita Kumari

✉️ yashmita@kanakits.com