The Interface Engineer is responsible for managing and coordinating all technical, operational, and contractual interfaces between different project packages, disciplines, contractors, and stakeholders to ensure the seamless execution of an oil & gas project. This role ensures that design and execution plans are consistent, compatible, and aligned across all interfacing scopes such as topsides, subsea, pipelines, onshore facilities, utilities, and third‑party systems, avoiding gaps, overlaps, and conflicts.