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Junior Mainframe Programmer Jobs in Edison, NJ (NOW HIRING)

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files * Exposure to ... Mentor junior and mid-level Ab Initio developers. * Collaborate with data architects, DBAs, and ...

Showing results 41-60

Junior Mainframe Programmer information

See Edison, NJ salary details

$7

$27

$49

How much do junior mainframe programmer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for junior mainframe programmer in Edison, NJ is $27.91, according to ZipRecruiter salary data. Most workers in this role earn between $16.92 and $34.33 per hour, depending on experience, location, and employer.

What is a junior mainframe programmer?

Junior Mainframe Programmers are entry-level professionals who work with mainframe computer systems, typically maintaining, developing, and troubleshooting software written in languages like COBOL, JCL, or Assembler. They assist in supporting legacy systems that handle large-scale data processing tasks for industries such as banking, insurance, and government. Their responsibilities often include coding, debugging, running batch jobs, and ensuring that mainframe applications run smoothly under the supervision of senior programmers.

What are the typical responsibilities of a junior mainframe programmer in their first year on the job?

In their first year, a Junior Mainframe Programmer is usually responsible for maintaining and updating existing mainframe applications, assisting with coding tasks, debugging programs, and performing routine batch processing operations. They often work under the guidance of senior programmers and participate in code reviews, documentation, and testing activities. Collaboration with analysts, QA testers, and other IT professionals is common to ensure program changes meet requirements and function smoothly in the production environment.

What are the key skills and qualifications needed to thrive as a junior mainframe programmer, and why are they important?

To thrive as a Junior Mainframe Programmer, you need a solid understanding of programming languages like COBOL, JCL, and SQL, often supported by a degree in computer science or related field. Familiarity with IBM mainframe environments, version control systems, and database management tools is crucial for daily tasks. Attention to detail, problem-solving skills, and the ability to learn quickly help you adapt to legacy systems and collaborate with senior developers. These skills are essential to ensure reliable system maintenance, effective troubleshooting, and smooth integration within enterprise IT teams.

What are popular job titles related to Junior Mainframe Programmer jobs in Edison, NJ?

For Junior Mainframe Programmer jobs in Edison, NJ, the most frequently searched job titles are:

What job categories do people searching Junior Mainframe Programmer jobs in Edison, NJ look for?

The top searched job categories for Junior Mainframe Programmer jobs in Edison, NJ are:

What cities near Edison, NJ are hiring for Junior Mainframe Programmer jobs?

Cities near Edison, NJ with the most Junior Mainframe Programmer job openings:

Infographic showing various Junior Mainframe Programmer job openings in Edison, NJ as of August 2026, with employment types broken down into 79% Full Time, 9% Part Time, 3% Temporary, 8% Contract, and 1% Nights. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $58,045 per year, or $27.9 per hour.

Ab Initio Data Engineer

PB consulting

Woodbridge, NJ • Hybrid

Full-time

Posted 6 days ago


Job description

Required Qualifications
  • Bachelor’s degree in Computer Science, Engineering, or related technical field.
  • 7+ years of ETL development experience with 5+ years of hands-on experience in Ab Initio development.
  • Strong expertise with:
    • Ab Initio GDE (Graphical Development Environment)
    • Co>Operating System (Co>Op)
    • Enterprise Meta>Environment (EME)
    • Conduct>It
    • Data Profiler and Continuous Flows
  • Strong understanding of parallel processing concepts, partitioning strategies, and Multi-File System (MFS).
  • Advanced SQL skills with experience in relational databases, especially DB2.
  • Strong experience with Unix/Linux shell scripting.
  • Solid understanding of data warehousing concepts:
    • Dimensional modeling
    • Slowly Changing Dimensions (SCD)
    • Star and Snowflake schemas
  • Experience designing and implementing Kafka-based data pipelines.
  • Strong debugging, troubleshooting, and performance tuning skills for large-volume data processing.
Preferred Qualifications
  • Experience with mainframe data integration: COBOL copybooks, VSAM, Flat files
  • Exposure to Kubernetes or OpenShift environments.
  • Familiarity with Hadoop/Spark ecosystems and hybrid ETL architectures.
  • Experience with API-based integrations and streaming data solutions.
  • Prior experience as a technical lead or in client-facing architecture roles.
Roles and Responsibilities
  • Design, develop, and maintain complex ETL workflows and graphs using Ab Initio GDE.
  • Architect end-to-end data integration solutions across multiple source and target systems including: RDBMS, Mainframe systems, Flat files, Message queues, Streaming platforms
  • Optimize Ab Initio graph performance through: Parallelism, Partitioning techniques (Hash, Broadcast, Range), Layout optimization, Checkpointing strategies
  • Develop and manage solutions using Ab Initio components including Co>Op, EME, Conduct>It, Data Profiler, and Continuous Flows.
  • Implement CDC (Change Data Capture) and near-real-time data processing pipelines.
  • Manage metadata, lineage, and data governance activities within EME.
  • Troubleshoot production issues, perform root-cause analysis, and implement permanent fixes.
  • Define development standards, review ETL code, and enforce Ab Initio best practices.
  • Mentor junior and mid-level Ab Initio developers.
  • Collaborate with data architects, DBAs, and business teams to translate requirements into technical solutions.