Apply COBOL and mainframe expertise to support legacy-system analysis and modernization while helping improve next-generation AI systems through detailed, real-world technical input. This remote contract opportunity is well suited to junior COBOL professionals who communicate technical concepts clearly and are interested in innovative, AI-driven work. No prior AI experience is required.

• Analyze, interpret, and document COBOL code used in legacy system applications.
• Provide detailed written and verbal responses to project-specific prompts and tasks.
• Identify and explain program logic, data flows, and integration points in COBOL environments.
• Contribute domain expertise to the creation and refinement of AI training data.
• Review and clarify technical requirements and specifications to support accurate model understanding.
• Collaborate virtually with project managers and technical stakeholders to meet deliverables and milestones.
• Participate in feedback sessions that improve project outcomes and model performance.

• Proficiency in COBOL programming.
• Understanding of mainframe or midrange environments.
• Ability to explain complex technical concepts clearly in written and spoken English.
• Experience interpreting legacy-system documentation and business logic.
• Familiarity with COBOL data processing, batch operations, or transaction management.
• Strong attention to detail and a methodical approach to code analysis and documentation.
• Interest or experience in collaborative remote, cross-functional projects.
• Curiosity about AI systems and willingness to contribute to innovative technology initiatives.

• Remote contract engagement.

• $90 to $120 per hour.