Senior Ballast & Mooring Lead – Offshore Marine Ops

Roll Group; Batam; On-site; IDR 280,000,000 - 520,000,000; Full time

Benefits offered by this job

International projects

Collaborative environment

Professional development

Job summary

Roll Group seeks an experienced Ballast and Mooring Supervisor to lead ballast, mooring, and load-out activities across offshore, shipyard, port, and infrastructure projects. You will supervise crews, monitor vessel drafts and stability, and ensure safe execution of heavy cargo transport operations.

The role emphasizes strong leadership, safety discipline, and coordination with Barge Masters, Tug Masters, and client representatives on challenging marine projects.

Qualifications

• Diploma or Bachelor’s degree in Marine Engineering, Nautical Science, Offshore Engineering, or related discipline (equivalent experience considered).
• 7–10 years of relevant marine operations experience (ballasting, mooring, barging, offshore construction, heavy lift, port operations).
• 3–5 years of supervisory or lead experience in ballast, mooring, or marine operations.
• Proven track record in critical heavy cargo and offshore module operations.
• Strong leadership, safety awareness, and operational discipline.

Responsibilities

• Plan, supervise, and control ballasting, de-ballasting, and mooring activities for barges, pontoons, and floating structures.
• Implement approved ballast, mooring, towing, and load-out/load-in procedures.
• Monitor vessel drafts, trim, stability margins, and deck-loading conditions during operations.
• Supervise mobilization, inspection, and operation of ballast pumps, hoses, valves, and related equipment.
• Lead mooring arrangements and monitor line tension, barge position, and environmental conditions.
• Coordinate with Barge Masters, Tug Masters, Marine Superintendents, Heavy Lift Supervisors, Engineers, and client representatives.
• Conduct toolbox talks, risk assessments, and emergency response briefings.
• Maintain accurate logs, records, and reports of ballast and mooring activities.
• Coach and supervise operators and marine crew to ensure competence and safe practices.

Skills

Ballasting

Mooring

Leadership

Safety

Education

Diploma or Bachelor’s degree in Marine Engineering or related discipline

Job description

Roll Group seeks an experienced Ballast and Mooring Supervisor to lead ballast, mooring, and load-out activities across offshore, shipyard, port, and infrastructure projects. You will supervise crews, monitor vessel drafts and stability, and ensure safe execution of heavy cargo transport operations.

The role emphasizes strong leadership, safety discipline, and coordination with Barge Masters, Tug Masters, and client representatives on challenging marine projects.