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Mainframe Developer

Care IT Services IncUnited States🇺🇸United StatesPosted 9 Jul 2026

Why This Role Stands Out

This remote Mainframe Developer role offers a fantastic opportunity to enhance your skills in COBOL, Natural, JCL, and DB2, while also gaining experience with modern APIs and security protocols within a reputable company. If you're a mid-senior developer with a knack for optimizing complex systems and integrating new technologies, this position is perfect for you to make a significant impact. Apply today to leverage your expertise and grow your career.

Quick Overview

Work Type
Remote
Level
Mid Senior

Job Description

Position: Mainframe Developer

Location: US Remote

Duration: 12 Months

 

Job Description:

  • Advanced proficiency in writing, testing, and debugging COBOL, Natural, and JCL applications within a large-scale mainframe environment.
  • Hands-on experience analyzing, modifying, and optimizing DB2 tables, schemas, and relational databases to integrate new data structures into existing systems.
  • Knowledge of scripting and batch processing in legacy and current technology to modify online user screens (CICS/Map environments), runtime routines, and complex background batch processing jobs.
  • Knowledge of Web API Development, including SOAP, REST, XML, and JSON, REST, with specific experience mapping and parsing external web-service data streams into legacy mainframe backend processing.
  • Experience implementing secure user authentication and authorization protocols using enterprise frameworks such as LDAP, SAML, or OIDC.
  • Experienced in analyzing existing legacy routines and batch processing workflows to integrate new functional elements and modify underlying DB2 database tables.
  • Knowledge of the Software Development Life Cycle (SDLC) principles, practices and techniques of application programming and software design
  • Ability to accurately test software applications using a data driven development approach
  • Skill in solving problems; in scheduling, testing, installing, and implementing programs; and in troubleshooting computer software systems
  • Expertise in analyzing undocumented or highly customized legacy code routines to perform precise gap analysis and impact mapping.

 

Preferred Qualifications

  • Prior experience specifically implementing or maintaining NASWA SIDES (State Information Data Exchange System) exchanges and technical specifications.
  • Strong functional knowledge of UI program workflows, specifically involving Additional Fact-Finding (ADF), Determinations and Decisions (DD), Monetary/Potential Charges (MPC), and Benefit Charges (BC).
  • SDLC tools – Visio, ALM Octane
  • Experience handling and securing sensitive Personally Identifiable Information (PII) within a state or federal agency framework.
  • Experience with automating identity management services to include user authentication and authorization using an authentication framework, using Azure, Okta, LDAP, Entra

Skills

SOAP
SAML
Azure
COBOL
LDAP
REST

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