Top 10 Mainframe architect Jobs in New Jersey

Senior Mainframe Developer
CAI —Trenton, NJ
- $80 - $90 an hour
- Full-time
- System design
- Office
- Senior level
- Health insurance
- Dental insurance
Senior Mainframe Developer / COBOL Senior Consultant
Trayah Tech LLC —Hamilton, NJ
- $70 an hour
- Full-time
- System design
- Office
- In-person
Quick Apply
8d
Mainframe Architect
Robotics Technologies —Jersey City, NJ
- System design
- US work authorization
- Senior level
Programmer Analyst/ETL
Rotech Solutions —Monmouth Junction, NJ
- Computer Science
- Writing skills
- Mid-level
Senior Mainframe Developer
Computer Aid, Inc. —Trenton, NJ
- $80 - $90 an hour
- Full-time
- System design
- Office
- Senior level
- Health insurance
- Dental insurance
Sr. Cobol Developer/Mainframe Developer
Apollo Technology Solutions LLC —Trenton, NJ
- Contract
- System design
- Office
- Senior level
Quick Apply
Sr. Cobol Developer
Apollo Technology Solutions LLC —Trenton, NJ
- System design
- Office
- Senior level
Quick Apply
14d
BCG Platinion | Senior IT Architect
Boston Consulting Group —Summit, NJ
- $150,000 a year
- Full-time
- Computer Science
- ERP systems
- Urgent Care
- Profit sharing
- Paid parental leave
BCG Platinion | Senior IT Architect, Public Sector Industry Leader (Defense & Security, Civil Sector)
Boston Consulting Group —Summit, NJ
- $150,000 a year
- Full-time
- Computer Science
- ERP systems
- Urgent Care
- Profit sharing
- Paid parental leave

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Senior Mainframe Developer
CAI —Trenton, NJ
Proficiency with mainframe utilities, debugging tools, and job monitoring tools. We are looking for a Senior Mainframe Developer / COBOL Senior Consultant to…
$80 - $90 an hour
Senior Mainframe Developer / COBOL Senior Consultant
Trayah Tech LLC —Hamilton, NJ
Proficiency with mainframe utilities, debugging tools, and job monitoring tools. We are looking for a *Senior Mainframe Developer / COBOL Senior Consultant* to…
$70 an hour
Quick Apply
8d

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Senior Mainframe Developer

CAI -
Trenton, NJ

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Job Details

Full-time
$80 - $90 an hour

Benefits

Health insurance
Dental insurance
Paid time off
Vision insurance
Paid sick time

Qualifications

Systems integration
Content creation for technical audiences
Data Integration (Data management)
Database systems
IT system monitoring
Enterprise Integration
Mainframe
COBOL
Mainframe development
Software documentation
Technical writing within technology
Batch data processing
System performance monitoring

Full Job Description

Senior Mainframe Developer

Req number:

R7667

Employment type:

Full time

Worksite flexibility:

Onsite

Who we are

CAI is a global services firm with over 9,000 associates worldwide and a yearly revenue of $1.3 billion+. We have over 40 years of excellence in uniting talent and technology to power the possible for our clients, colleagues, and communities. As a privately held company, we have the freedom and focus to do what is right—whatever it takes. Our tailor-made solutions create lasting results across the public and commercial sectors, and we are trailblazers in bringing neurodiversity to the enterprise.

Job Summary

We are looking for a motivated Mainframe Developer ready to take us to the next level! If you have strong Cobol Development, good understanding of ADABAS and Natural, and are looking for your next career move, apply now.

Job Description

We are looking for a Senior Mainframe Developer / COBOL Senior Consultant to evaluate existing systems and user needs in order to analyze, design, recommend, and implement information system changes. This position will be a full-time contract role and is onsite in Trenton, NJ.

What You’ll Do

Participate in development efforts supporting the project involving multiple legacy mainframe applications
Analyze existing legacy systems and provide code walkthroughs, logic analysis, and technical documentation to ITS development teams
Design, develop, modify, test, and maintain COBOL and NATURAL programs, along with associated JCL jobs, based on functional specifications and enhancement requests
Perform ongoing maintenance and enhancements to batch and online mainframe applications
Troubleshoot and resolve production issues, job failures, and system abends, including root cause analysis and corrective actions
Analyze ADABAS database structures, files, and access methods to support application development and system integration
Develop and maintain data feeds, file layouts, and interface processes between legacy systems and modernized ITS components
Participate in system design reviews, technical planning sessions, and code reviews
Produce and maintain technical documentation, including program specifications, data definitions, job flows, and system architecture documentation
Support system testing, integration testing, and user acceptance testing UAT
Implement best practices for mainframe development, including coding standards, version control, and change management
Assist with performance tuning and optimization of batch jobs, database access, and program execution
Provide production support for mission‑critical applications and collaborate closely with analysts, architects, and development teams

What You’ll Need

Required:

Advanced experience with COBOL programming in enterprise mainframe environments
Strong expertise in JCL development and job scheduling
Extensive experience with NATURAL programming
Working knowledge of ADABAS database architecture and file structures
Experience analyzing and maintaining large legacy mainframe codebases
Strong troubleshooting and debugging skills for batch and online applications
Experience with system integration, data interfaces, and file transfer processes
Proficiency with mainframe utilities, debugging tools, and job monitoring tools
Strong documentation and communication skills
Ability to work independently while coordinating with multiple technical teams

Preferred:

Experience supporting taxation or government revenue systems
Familiarity with CICS and online transaction processing environments
Experience with data migration or modernization projects involving legacy mainframe applications
Knowledge of mainframe security, scheduling systems, and source code management tools
Experience working within large‑scale enterprise or government IT environments

Physical Demands

Ability to safely and successfully perform the essential job functions consistent with the ADA and other federal, state, and local standards
Sedentary work that involves sitting or remaining stationary most of the time with occasional need to move around the office to attend meetings
Ability to conduct repetitive tasks on a computer, utilizing a mouse, keyboard, and monitor

#LI-KW1

Reasonable accommodation statement

If you require a reasonable accommodation in completing this application, interviewing, completing any pre-employment testing, or otherwise participating in the employment selection process, please direct your inquiries to [email protected] or (888) 824 – 8111.

$80 - $90 per hour

The pay range for this position is listed above. Exact compensation may vary based on several factors, including location, experience, and education. Benefit packages include medical, dental, and vision insurance, as well as 401k retirement account access. Employees in this role may also be entitled to paid sick leave and/or other paid time off as provided by applicable law.

Apply Now

Refine Your Search

mainframe architect jobs in new jersey

Senior Mainframe Developer

Senior Mainframe Developer / COBOL Senior Consultant

Mainframe Architect

Programmer Analyst/ETL

Senior Mainframe Developer

Sr. Cobol Developer/Mainframe Developer

Sr. Cobol Developer

BCG Platinion | Senior IT Architect

BCG Platinion | Senior IT Architect, Public Sector Industry Leader (Defense & Security, Civil Sector)

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