Macoffshore recruits Assistant Driller, Derrickman, Roughneck, Offshore Mechanic, Offshore Electrician, Motor Man, Welder, Crane Operator, Roustabout, Materials Man, Medical Doctor, Radio Operator. Maco Offshore Job Recruitment 2018/2019. Maco Offshore Engineering and Construction Limited is a leading Oil and Gas service company. They provide world class offshore drilling and work over Rig services, best in class EPC services for oil and gas development projects, marine services to support offshore operations and projects including boats (AHTS, FSV, PSV, BARGES etc) for personnel transportation, cargo transfers, lifting of installations and so on. To apply read through below.