EPC IC&E Designer-Drafter

Develop and maintain 2D drawings and 3D models for instrumentation, controls, and electrical systems. Prepare design deliverables such as instrument location plans, loop diagrams, wiring diagrams, interconnection diagrams, cable schedules, cable tray layouts, conduit routing drawings, junction box layouts, control panel layouts, and electrical equipment layouts. Interpret and work from PFDs, P&IDs, instrument indexes, I/O lists, control narratives, and electrical one-line diagrams. Coordinate with process, mechanical, piping, civil, and electrical engineers to ensure design accuracy and integration; incorporate instrumentation and electrical vendor packages into overall project designs. Support PLC, DCS, SCADA, and BAS system design development; perform clash detection and resolve design conflicts using 3D modeling tools. Support material take-offs (MTOs), cable take-offs, and construction deliverables; review vendor drawings and incorporate design revisions into project documents. Support field construction activities by addressing design questions and updating drawings; maintain document control and revision management throughout the project lifecycle; participate in model reviews and constructability reviews.