Marine Cargo Operator (3rd Mate or Higher)

Crowley; Dallas (TX); On-site; USD 80,000 - 120,000; Full time

Job summary

Crowley is seeking a Marine Cargo Operator (3rd Mate or Higher) responsible for the safe and efficient operation of liquid cargo and ballast systems. The role involves monitoring process parameters, conducting maintenance, and ensuring compliance with safety procedures. Ideal candidates will have a valid U.S. Coast Guard license and relevant experience in the maritime industry.

Benefits

Medical, Dental, and Vision benefits

401k

Competitive day rate

28/28 rotation

Paid travel

Qualifications

• At least 1 year of experience on oil tankers.
• Experience handling flammable/dangerous liquids.
• STCW certifications including Officer In Charge of Navigational Watch.

Responsibilities

• Responsible for safe operation of liquid cargo and ballast systems.
• Performing routine maintenance and repairs on cargo systems.
• Conducting shipboard engineering and emergency drills.

Skills

Safety Behavior

Process Monitoring

Chemical Tracking

Education

High School Diploma or equivalent

Job description

Marine Cargo Operator (3rd Mate or Higher)

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Marine Cargo Operator (3rd Mate or Higher)

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Marine Management Services

As a privately held, U.S.-owned and operated company, Crowley provides services to 36 nations and island territories. Our purpose is to boldly advance what's possible to elevate people and planet, with our core values of Integrity, Sustainability, and Drive guiding everything we do.

By expanding and innovating our services, we have expanded our footprint in logistics, land transportation, shipping, wind, and fuel industries. Crowley and its affiliated companies have generated more than $3.5 billion in annual revenue through our people's focus on excellence and a culture that values everyone's voices and collaboration.

Crowley's Marine Management Services Inc. (MMS) is a dedicated, MLC certified marine and offshore crewing company focused on adding value to ship or asset owners through successful and cost-effective management of marine resources. MMS’s main focuses are offshore crewing, personnel recruitment, and project support.

To continue laying the groundwork and challenge what's possible for our business, we seek to partner with individuals ready to elevate their careers with us.

Role Summary:

Responsible for the safe and efficient operation of liquid cargo and ballast systems, including cargo loading, offloading, and routine maintenance. This involves monitoring process parameters, conducting sampling and analysis, and ensuring compliance with safety and environmental procedures. Operators maintain equipment, perform chemical tracking, and support inspections and emergency drills.

Essential Functions:

• Monitoring, maintaining, and optimizing process parameters (level, flow, temperature, pressure, etc.) within operating requirements.
• Ensuring sampling & gauging is carried out and sample results are acted upon.
• Handling and maintaining portable gauging equipment.
• Exhibiting a high standard of safety behavior.
• Ensuring that all aspects of cargo, cargo utility, and process operations and maintenance are carried out safely and effectively.
• Carrying out cargo loading and offloading and maintenance of cargo systems and utilities.

Duties/Responsibilities:

• Performing all work necessary for the safe operation of liquid cargo and ballast transfer systems, including pumps, separators, valves, piping, and deck machinery related to liquid cargo and ballast transfer.
• Performing routine maintenance, repairs, and condition-based monitoring, such as fixing leaks, packing valves, and greasing fittings.
• Conducting shipboard engineering casualty drills, fire drills, collision drills, and other duties as assigned.
• Maintaining cargo and ballast lines and connection manifolds.
• Preparing to start, monitor, maintain, and shut down operations.
• Participating in tank entry, inspection, and maintenance activities.
• Testing system integrity and depressurizing, draining, venting, and de-gassing systems as required.
• Ensuring the work area is hazard-free, conducting tests (gas/H2S), and performing de-isolation procedures.
• Ensuring environmental compliance with discharge limits and halting unplanned discharges.
• Analyzing and recording cargo and process data, including API, MeOH, water content, H2S, and bacterial content.
• Tracking chemical inventory and chemical treatment rates.
• Carrying out lawful commands from the Master or delegated officers.

Certification Requirements:

• Must hold a valid USCG MMC National: 3rd Mate Unlimited or Higher, Radar Observer (Unlimited), Tankerman Assist, Lifeboatman.
• STCW certifications including Officer In Charge of Navigational Watch (II/1), Rating Forming Part of Navigational Watch (II/4), Able Seafarer Deck (II/5), and others listed.
• Additional preferred certifications include Tankerman PIC, Proficiency in Fast Rescue Boats, Advanced Oil Tanker Cargo Operations, Passport, IADC Rig Pass / SafeGulf, T-HUET, etc.

Education:

• High School Diploma or equivalent (G.E.D.) or higher.

Experience:

• At least 1 year of experience on oil tankers.
• Experience handling flammable/dangerous liquids, confined space entry, and Lockout/Tag-out procedures.

Reports To:

Operation Supervisor

Supervisory Responsibilities:

N/A

Compensation and Benefits:

• Competitive Day Rate
• Benefits including Medical, Dental, Vision, LTD, STD, AD&D, Life Insurance, 401k
• 28/28 Rotation
• Paid Travel

Additional Details:

10% travel, work in various conditions, meet USCG physical standards, drug-free workplace, and other physical and environmental requirements.

Primary location: US-LA-NEW ORLEANS; other locations include Mississippi, Dallas, TX.

Job type: Full-time, Operational Employee, with 75% travel, posted on June 12, 2025.