Amtex Enterprises
Amtex EnterprisesVerified Source

Mainframe Developer COBOL CICS DB2

83K–94K
Onsite · Philadelphia, Pennsylvania
Posted August 13, 2026
payroll

Overview

Mainframe Developer will own modernization of legacy COBOL and CICS systems for a Trenton, NJ state client. You'll work hybrid (2 days onsite), collaborating with a team of 5 engineers and business analysts. The role focuses on converting IDMS databases to DB2 and integrating FOCUS reporting. You'll debug production issues and deliver IBS OS/JCL batch jobs. Your expertise will shape migration strategy over a 10-month contract.

What You'll Do7

  • 1Design and code COBOL programs for batch and online transactions in CICS environments.
  • 2Debug and resolve defects in COBOL and CICS, ensuring data integrity in DB2 and IDMS.
  • 3Convert IDMS databases to DB2, including schema redesign and data mapping.
  • 4Build and maintain IBS OS/JCL batch jobs for file processing and job scheduling.
  • 5Integrate FOCUS reports and ad-hoc queries against DB2 data.
  • 6Coordinate with business analysts to translate requirements into technical designs.
  • 7Perform unit, integration, and regression testing, coordinating with QA teams.

Requirements8

  • 15+ years of hands-on COBOL coding, testing, and debugging.
  • 25+ years of CICS development, including map and transaction management.
  • 35+ years with IBM OS/JCL (MVS) and batch processing.
  • 45+ years of overall IT and application development experience.
  • 5Hands-on experience with DB2 SQL and stored procedures.
  • 6Experience with IDMS to DB2 migration.
  • 7Experience with Information Builders FOCUS reporting.
  • 8Bachelor's degree or equivalent technical study.

Salary Insight

$83 - $94k per year

Location

Typeonsite
LocationPhiladelphia, Pennsylvania

Required Skills

cobolcicsdb2idmsjcl
Share:

Similar open positions

Explore active roles that match your skills and interests.

Dew Softech Inc

Dew Softech Inc

13h agoPhiladelphia, Pennsylvaniapayroll

Mainframe Developer (COBOL, CICS, DB2)

You will own the design, development, and production support of critical mainframe applications. You will work on a hybrid schedule, onsite two days per week in Trenton, NJ. You will collaborate with a team of developers and analysts to maintain and enhance legacy systems. This role focuses on migrating from IDMS to DB2 and leveraging COBOL, CICS, and IBS OS/JCL to deliver reliable solutions.

Competitive salary
cobolcicsdb2+2 more
Brilliant Infotech Inc.

Brilliant Infotech Inc.

13h agoPhiladelphia, Pennsylvaniapayroll

Mainframe Developer, COBOL & CICS

You will own design, development, and production support for critical mainframe applications, translating business needs into technical solutions. Your work directly impacts core systems processing high volumes of transactions daily. You will collaborate with business analysts and cross-functional teams in a hybrid setup, working onsite two days per week. This role stands out for its exposure to legacy-to-modern migrations, including IDMS to DB2 conversions and FOCUS reporting.

94K–98K
cobolcicsdb2+2 more
Amtex Enterprises

Amtex Enterprises

13h agoPhiladelphia, Pennsylvaniapayroll

Mainframe Developer (COBOL, CICS, DB2, JCL)

You will own and maintain enterprise mainframe applications in a COBOL environment. You will translate business requirements into technical solutions using CICS, DB2, and JCL. You will collaborate with a hybrid team in Trenton, NJ, shipping code that supports core operations. This role stands out for its 10+ month engagement with a local-only focus.

Competitive salary
cobolcicsdb2+1 more
Zenosys

Zenosys

13h agoPhiladelphia, Pennsylvaniapayroll

Mainframe Developer, COBOL & JCL

You own the mainframe environment at a Trenton, NJ client on a 12+ month hybrid contract. You design, build, and debug COBOL and JCL programs that process millions of transactions daily. You work with a small team of mainframe specialists, coordinating with onsite and remote stakeholders. This role stands out for its high chance of extension and direct impact on legacy systems that power the client's core operations.

Competitive salary
coboljclcics+2 more
ISite Technologies Inc

ISite Technologies Inc

1d agoChicago, Illinoispayroll

Mainframe Developer COBOL JCL CICS DB2

You will own the full lifecycle of mainframe applications built on COBOL, JCL, DB2, and CICS for business-critical processes. You will join a team of mainframe engineers supporting real-time and batch systems, working directly with business analysts to convert requirements into technical solutions. This role focuses on stability, performance tuning, and modernization within a legacy environment that runs core operations.

Competitive salary
COBOLJCLDB2+2 more
Floga technologies

Floga technologies

1d agoDallas, Texaspayroll

Mainframe Developer/Architect, Dallas TX

You will own the design and delivery of mainframe-based solutions for a long-term client engagement in Dallas, TX. You will collaborate with cross-functional teams to build high-quality applications using COBOL, JCL, and CICS. You will also modernize legacy systems by integrating DB2 databases and VSAM files. This role stands out for its long-term stability and direct impact on core banking operations.

Competitive salary
coboljclcics+2 more