Demo

COBOL Developer

LOBOCoders
Jackson, MS Full Time
POSTED ON 4/14/2026
AVAILABLE BEFORE 6/10/2026

COBOL Programmer – EDI / Healthcare Claims Mainframe · Insurance & Healthcare · Jackson, Mississippi

Position Overview

  • Location: Jackson, Mississippi – Onsite 5 Days Per Week
  • Employment Type: Full-Time, Direct Hire
  • Compensation: $90,000 – $95,000 per year
  • Work Authorization: U.S. Citizens and Permanent Residents (Green Card) Only – No Corp-to-Corp

Our client is seeking an experienced COBOL Programmer with a strong EDI background to join their healthcare/insurance technology team on a full-time, onsite basis in Jackson, Mississippi. This role focuses on supporting and enhancing COBOL-written claims processing systems running on IBM Mainframe, ensuring accuracy, reliability, and compliance within a highly regulated healthcare environment.

What You Will Do

  • Develop, maintain, and enhance COBOL-based claims processing applications on IBM Mainframe
  • Support and troubleshoot EDI transactions including HIPAA X12 5010 transaction sets (834, 837, 277, 999, 270, 276)
  • Perform analysis of new and existing Mainframe application systems to assess the impact of proposed modifications, including input/output requirements and information flow
  • Design and execute documentation, testing, debugging, and support processes in accordance with departmental policy
  • Write and maintain detailed system specifications and participate in unit testing
  • Manage planned and unplanned maintenance of internally developed applications
  • Implement IT controls to protect the confidentiality, integrity, and availability of application data
  • Work with MFT platforms (GoAnywhere, Sterling, Axway, or MoveIT) to manage secure file transfers

Required Qualifications

Education: Bachelor's degree in Computer Science, Mathematics, Engineering, or a related discipline (or equivalent experience)

Experience:

  • 5 years of COBOL design and development experience in a Mainframe environment
  • 5 years working with CICS and DB2
  • Healthcare or insurance industry experience is required
  • Hands-on experience with EDI – HIPAA X12 5010 (834, 837, 277, 999, 270, 276)

Technical Skills:

  • COBOL and JCL development on IBM Mainframe
  • MFT platform experience (GoAnywhere, Sterling, Axway, or MoveIT)
  • FTP, SFTP, and FTP over SSL
  • PGP encryption concepts
  • Understanding of software testing levels, release procedures, and change management

Soft Skills:

  • Strong interpersonal and communication skills; able to work effectively with customers, developers, and management
  • Ability to work both collaboratively in a team and independently
  • Works well under pressure with strong attention to detail and ability to meet tight deadlines

Preferred / Nice-to-Have Skills

  • C programming experience in a Linux environment
  • IBM WebSphere Application Server (WAS)
  • Java (J2EE, multithreaded programming, JMS, JUnit)
  • Spring Framework (Core, Boot, Batch, Data, REST)
  • RESTful or SOAP Web Services
  • XML technologies: XSD, XPath, XSLT
  • Agile/Scrum methodology
  • Atlassian Jira and Confluence

Important Requirements

  • This is a fully onsite position – candidates must be able to work in Jackson, Mississippi 5 days per week
  • U.S. Citizens and Green Card holders only – no visa sponsorship available
  • No Corp-to-Corp (C2C) arrangements

Job Types: Full-time, Permanent

Pay: $90,000.00 - $95,000.00 per year

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Flexible schedule
  • Health insurance
  • Life insurance
  • Paid time off
  • Retirement plan
  • Vision insurance

Work Location: In person

Salary : $90,000 - $95,000

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