Mainframe Developer (Local Only)

  • Envision Technology Solutions
  • Berkeley Heights, New Jersey
  • 11/14/2026
Full time Information Technology Telecommunications

Job Description

Job Description

Position: Mainframe Developer

Location: Berkeley Heights, NJ (Local Only & Onsite)

Duration: Contract

Job Description:

• Participate in requirements analysis and impact assessment for enhancements defect fixes modernization or regulatory changes

• Design develops enhance and maintain application components using standard mainframe technologies ensuring alignment with client's approved coding security and architectural standards

• Perform analysis coding unit testing and documentation for batch programs online transactions and interfaces running on the mainframe platform

• Analyze troubleshoot and resolve production incidents and defects

• Support system testing integration testing and user acceptance testing UAT by providing defect fixes data corrections and validation support

• Participate in code reviews design reviews release planning and operational readiness activities.

• AI/GenAI exp, if you have work or learning knowledge any AI tools.


Must Have Skills:

• Very strong on Mainframe Enterprise Cobol, JCL.

• Handson and an expert in VSAM, DB2 and CICS.

• Client is looking for hands-on and senior resources with expertise who can set up and drive the team.


Mandatory Skills: JCL, Mainframe, DB2, Mainframe Enterprise COBOL, Batch Processing, VSAM, CICS and AI/Gen AI.