About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Expert Mainframe & Enterprise Engineer – COBOL / ABAP Type: Contract Compensation: $130–210/hour Location: Remote Commitment: 20–40 hours/week Role Responsibilities Evaluate technical tasks using your COBOL and/or ABAP expertise to ensure alignment with professional standards. Review intricate code-level situations and provide precise, structured written assessments. Work in Docker-based environments, interpreting programmatic and CI-style checks to assess engineering environments. Provide clear written rationales explaining your expert judgments. Complete well-defined, time-bounded tasks with explicit evaluation criteria. Qualifications Must-Have 8+ years of professional development in COBOL or ABAP . Experience with IBM mainframe (z...