The OPS Marine Chief Engineer’s primary function is to ensure the safe, reliable, compliant, and mission-ready operation of all engineering systems aboard FIO research vessel(s), both in port and at sea.
This position serves as the senior engineering representative aboard the vessel and is responsible for routine, preventive, and corrective maintenance of vessel propulsion, electrical, hydraulic, HVAC, plumbing, firefighting, fuel, pneumatic, damage control, potable water, sewage, and auxiliary systems.
In addition to technical repair and maintenance duties, the OPS Marine Chief Engineer is responsible for significant administrative and management functions, including preventive maintenance tracking, engineering logs, equipment records, repair planning, spare parts and inventory control, shipyard work list development, regulatory inspection support, safety compliance, vendor coordination, and training or mentoring assigned engineering personnel.
The position works closely with the Vessel Captain, Marine Operations Manager, Fleet Readiness Manager, Assistant Engineer, deck department, science users, contractors, and shoreside support personnel to ensure FIO vessels are prepared to safely and effectively support research, education, outreach, and marine operations.

35% Repair, maintain, troubleshoot, and operate main diesel engines, ship service generators, air compressors, pumps, motors, piping systems, and other mechanical equipment aboard marine vessels at sea and in port. Install, repair, and maintain vessel systems including, but not limited to, hydraulic, electrical, HVAC, plumbing, firefighting, fuel, pneumatic, potable water, sewage, bilge, steering, auxiliary, and damage-control systems. Perform routine shipboard maintenance in port, including preservation, de-scaling, painting, cleaning, and operation of portable hand and power tools. Ensure engineering spaces and equipment are maintained in a safe, orderly, and mission-ready condition.
25% Manage engineering department administrative functions, including preventive maintenance tracking, engineering logs, machinery records, fuel and fluid records, equipment operating hours, repair history, deferred maintenance items, inspection findings, and corrective actions. Develop and maintain preventive maintenance schedules based on manufacturer guidance, regulatory requirements, vessel operating hours, calendar intervals, and equipment condition. Maintain accurate documentation suitable for management review, audits, inspections, surveys, and long-term vessel lifecycle planning.
15% Plan, coordinate, and support vessel repair periods, shipyard work, dry dock maintenance, contractor support, and between-cruise maintenance availabilities. Identify engineering deficiencies, prepare repair recommendations, assist with work lists and scopes of work, support procurement of parts and services, coordinate vendor access, monitor contractor work, and verify completion of repairs before equipment is returned to service. Provide technical input to the Vessel Captain, Marine Operations Manager, Fleet Readiness Manager, and other shoreside personnel regarding vessel readiness, repair priorities, lifecycle replacement needs, and operational limitations.
10% Train, mentor, and provide daily direction to the Assistant Engineer and other assigned engineering personnel. Assign engineering tasks, monitor work quality, support qualification development, and ensure personnel understand vessel-specific systems, safe work practices, machinery-space procedures, casualty response, and emergency engineering operations. Promote professional standards, accountability, and safety within the engineering department.
5% Support regulatory compliance, inspections, surveys, and safety management requirements related to vessel engineering systems. Assist with U.S. Coast Guard, ABS/class, load line, environmental, university, and FIO compliance activities as applicable. Maintain or support maintenance of required engineering records, technical manuals, inspection documentation, certificates, placards, and equipment records. Track deficiencies and corrective actions related to engineering systems, safety equipment, pollution prevention, and emergency readiness.
5% Manage shipboard engineering inventory, spare parts, tools, lubricants, filters, belts, hoses, fittings, fluids, hazardous materials, and mission-critical consumables. Identify minimum stock levels, submit purchase requests, provide technical specifications for procurement, track usage of supplies, and ensure parts and materials are properly stored, labeled, and available to support vessel readiness. Support budget planning by identifying recurring maintenance costs, critical spares, anticipated repairs, and lifecycle replacement needs.
5% Assist the Captain, Mate, deck department, and science party with routine vessel operations and scientific mission support as needed. Support launching and recovery of over-the-side scientific equipment using cranes, winches, nets, small boats, A-frames, or related equipment. Assist with line handling, winch operation, anchor handling, small boat operations, fueling, energizing and securing machinery, watchkeeping support during inclement weather, and other duties necessary to safely support vessel operations on a non-stable platform in all types of weather. Perform other duties as assigned by the immediate supervisor or designee.

Minimum Qualifications:

High School Degree and minimum of four years of experience assigned as an Assistant or Chief Engineer. Experience must include demonstrated ability to maintain engineering logs, document repairs and maintenance, support preventive maintenance programs, troubleshoot vessel systems, and work safely aboard marine vessels in port and at sea.

Certifications for Standards for Training, Certification, and Watchkeeping, Basic Safety Training, STCW-95/BST, first aid, and CPR must be achieved within 3 months of employment. Must have a valid driver’s license and U.S. passport at the time of hire. Required Level 1 background screening and drug screening.

Preferred Qualifications:

Experience working in an academic, research, or educational vessel environment with students, researchers, faculty, technicians, or science users is preferred.
Preferred qualifications include experience with:
Research vessel operations.
Marine diesel propulsion and ship service generators.
Hydraulic, electrical, HVAC, fuel, plumbing, firefighting, sewage, potable water, bilge, steering, and auxiliary systems.
Preventive maintenance systems and engineering recordkeeping.
Shipyard repair periods, dry dock planning, and contractor coordination.
U.S. Coast Guard inspections, ABS/class surveys, load line requirements, or vessel safety management systems.
Scientific mission support, including cranes, winches, A-frames, small boats, over-the-side equipment, ROV/AUV support, and deck machinery.
Training and mentoring assistant engineering personnel.
Certifications for STCW Basic Safety Training, first aid, CPR, MMC Engine Dept, and TWIC card.

Special Skills/Training:

Marine diesel engine maintenance and troubleshooting
Ship service generator operation and repair
Hydraulic, electrical, HVAC, plumbing, fuel, firefighting, pneumatic, and damage-control system knowledge
Preventive maintenance planning and documentation
Engineering log keeping and regulatory record management
Shipyard repair planning and contractor coordination
Ability to work safely aboard vessels at sea and in port
Ability to train and mentor assistant engineering personnel
Familiarity with research vessel operations and over-the-side scientific mission support preferred

OPS / Temporary Marine Chief Engineer

Job Description