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3rd Assistant Engineer

Core GroupHouston, TXJuly 2nd, 2026
3rd Assistant Engineer Job Summary We are seeking a 3rd Assistant Engineer for a hitch onboard a deepwater offshore drillship operating in the Gulf. This is not an entry-level offshore engineering position—you must have previous drillship experience and be ready to step onboard and stand watch with minimal handholding in a fast-paced drilling environment. You will support ongoing drilling operations alongside the engineering team while working around diesel-electric power generation systems, medium-speed generators and auxiliary machinery, thrusters and DP support equipment, mud pumps and compressors, and multiple onboard support systems. Responsibilities Engine room watchstanding and engine room watchkeeping duties Preventative maintenance and participation in PMS-driven maintenance programs Troubleshooting equipment failures and supporting repairs Conduct machinery inspections Maintain log keeping and required documentation Support ongoing drilling operations alongside the engineering team Work with and maintain systems including: Diesel-electric power generation systems Medium-speed generators and auxiliary machinery Thrusters and DP support equipment Mud pumps, compressors, pumps, purifiers, and HVAC systems Fuel, lube oil, cooling water, and sewage treatment systems Requirements Up-to-date resume USCG MMC STCW Compliant USCG Medical Certificate Foreign Flag License BOSIET / FOET / THUET RigPass or SafeGulf TWIC US Passport or government-issued ID #J-18808-Ljbffr