Crane Operator

OSM Thome Limited; United States; Remote; USD 180,000 - 240,000; Full time

Job summary

OSM Thome Limited is seeking an experienced Main Crane Operator above 2000 t for offshore fleet operations worldwide. The role requires extensive offshore crane experience, qualifications, and the ability to coordinate complex lifts safely in challenging sea states.

The successful candidate will work on a 35/35 rotation with strong emphasis on safety, communication with bridge and stability teams, and adherence to manufacturer procedures and logs for all lifts.

Qualifications

• Minimum 5+ years offshore experience in lifting/heavy marine operations.
• At least 5 years operating large offshore cranes (2000t class or similar).
• Valid offshore crane operator qualification (Level 2 supervised, Level 3 independent).
• Proven record with high-capacity crane systems in marine environments.
• Experience with major offshore crane manufacturers preferred (e.g., Huisman, NOV, Liebherr, AmClyde).
• Valid Stage 3 certification or internationally recognized equivalent; IMCA logbook.

Responsibilities

• Operate large offshore cranes within approved lifting capacities, considering weather and sea state.
• Execute lifting, lowering, and transfer operations safely; conduct approved personnel basket movements when allowed.
• Maintain awareness of vessel layout, crane reach limits, and deck activity to avoid clashes.
• Coordinate lifting plans with supervisors and vessel departments prior to operations.
• Monitor simultaneous crane activities on multi-crane vessels to prevent interference.
• Liaise with bridge and stability teams during lifts affecting vessel balance or trim.
• Perform pre-use and routine inspections of crane components (ropes, hooks, structures).
• Carry out daily cabin cleaning and keep equipment areas safe.
• Report faults promptly to engineering and supervisory teams.
• Support preventive maintenance with onboard engineers; complete weekly inspections.
• Document significant lifts (over 50 tons) in crane operation logs.
• Provide clear instructions to tugger hoist personnel during sequences.
• Stop operations immediately when unsafe conditions arise.

Skills

Offshore crane ops

Heavy lifting

English proficiency

2000t cranes

IMCA/Stage3 certified

Crane brands exp

Job description

Explore this job opportunity as a Main Crane Operator Above 2000 t. for an Offshore Fleet operating Worldwide. Employment will be with our client, a drilling and construction contractor.

Information about the job:

• Position: Main Crane Operator Above 2000 t.
• Project: Offshore Fleet.
• Location: Worldwide.
• Rotation: 35/35 days on/off.
• Salary: Please confirm your realistic expectations when applying. This will be discussed with the right candidate. Consolidated monthly (not paid while rotational leave).
• Contract start: Depending on availability.
• Contract duration: 12 months (renewable).
• Overtime: Applicable.
• Insurances: Provided by the Company.
• Employer: Our client, a drilling and construction contractor.

Requirements / Qualifications / Competence:

• Minimum 5+ years working offshore in lifting/heavy marine operations.
• At least 5 years operating large-scale offshore cranes (2000T class or similar).
• Valid offshore crane operator qualification (Level 2 for supervised inboard lifts and Level 3 for independent offshore lifts, or equivalent).
• Proven record working with high-capacity crane systems in marine environments.
• Experience with major offshore crane manufacturers (e.g., Huisman, NOV, Liebherr, AmClyde) preferred.
• Valid Stage 3 certification (or internationally recognized equivalent).
• IMCA crane operator logbook (or comparable documented lifting experience).
• Strong command of English for operational communication and safety coordination.

Tasks:

• Operate large offshore cranes within approved lifting capacities, accounting for weather, sea state, and operational derating factors.
• Execute lifting, lowering, and transfer operations safely, including approved personnel basket movements when authorized.
• Maintain continuous awareness of vessel layout, crane reach limits, and surrounding deck activities to avoid clashes or unsafe interactions.
• Coordinate lifting plans and execution steps with supervisors and relevant vessel departments prior to operations.
• Monitor and manage simultaneous crane activities on multi-crane vessels to prevent interference or operational overlap.
• Liaise with bridge personnel and stability control teams during lifts that may affect vessel balance or trim.
• Carry out pre-use and routine visual inspections of crane components such as wire ropes, hooks, and structural elements.
• Perform daily cleaning and upkeep of the operator cabin and ensure equipment area is kept in safe working condition.
• Report equipment faults, abnormalities, or performance issues promptly to engineering and supervisory teams.
• Support preventive maintenance activities in cooperation with onboard engineers and technical staff.
• Complete weekly inspection routines in line with manufacturer and vessel-specific procedures.
• Record and document significant lifts (typically over 50 tons) in official crane operation logs.
• Provide clear operational instructions to tugger hoist personnel during lifting sequences.
• Stop operations immediately when unsafe conditions, technical faults, or environmental risks are identified.
• Maintain effective communication with deck supervisors while following operational direction during lifting activities.