The Riding Port Tankerman Mechanic is responsible for performing enroute barge maintenance, repairs, technical inspections, and PIC training while supporting cargo operations as need as a certified Tankerman (PIC). This role travels with assigned barges or rotates through the fleet, ensuring vessels remain operationally ready, compliant, and efficient. 

• Mechanical Duties: 

• Perform mechanical repairs on cargo systems, pumps, valves, heating systems, and deck machinery. 
• Troubleshoot and maintain hydraulic and pneumatic systems. 
• Conduct inspections on operational components and recommend repairs or upgrades. 
• Assist in preparation for SIRE inspections, internal audits, and compliance verifications. 
• Document all maintenance work performed, parts used, and outstanding issues. 
• Assist with inventory of spare parts and tools onboard. 

• Port Tankerman Duties: 
• Act as Tankerman Person-In-Charge during cargo transfers (loading/discharge), ensuring compliance with USCG and company safety procedures as needed.
• Serve as Lightering Specialist as needed.

• Communicate effectively with shore facility, towing vessel, and company operations team. 
• Review accuracy of PIC’s job paperwork.
• Train and mentor new and existing PICs to ensure consistency and high standards across the fleet: 
• Instructions on proper completion of line logs and cargo documentation. 
• Instruction and guidance on how to properly complete monthly, quarterly, and annual inspections (barge, void, spill, etc.)  
• Navigation and understanding of SMS.
• Conduct and support onboard drills (fire, spill, abandon ship, etc.) in accordance with company and regulatory requirements. 
• Guide PICs on inventory control and maintaining adequate stock of critical supplies. 
• Educate on routine and preventative maintenance practices for cargo, pump, and heating systems. 
• Assist in proper procedures for ordering parts, supplies, and consumables. 
• Provide training on accurate and compliant entries in the Oil Record Book (ORB) and related environmental logs. 
• Educate PIC’s on proper load and discharge plans in reference to stability, load lines, and loading manuals.  
• Perform PIC evaluations to assess knowledge, procedural adherence, and readiness. 
• Conduct transfer audits to verify compliance with company policy, federal regulations, and best practices during live cargo operations. 

• Valid USCG Merchant Mariner Credential with Tankerman PIC (Barge) endorsement (DL or LG depending on cargo type). 

• TWIC Card required. 

• Minimum 10 years of experience in marine mechanical systems or similar field. 

• Familiarity with petroleum barge operations and cargo systems. 

• Ability to read technical drawings, schematics, and maintenance manuals. 

• Must be able to ride vessels for extended periods and work in confined spaces, heights, and adverse weather conditions. 

Skills and Competencies: 

• Strong mechanical aptitude and problem-solving ability. 

• Self-starter with the ability to work independently onboard. 

• Clear verbal and written communication skills. 

• Team player capable of working with vessel crew, shore-side staff, and vendors. 

• High attention to detail with a strong safety mindset. 

• Experience with computerized maintenance management system 

• Ability to lift and carry up to 50 lbs. 

• Work in confined and elevated spaces. 

• Climb ladders and traverse uneven surfaces. 

• Tolerate exposure to heat, fumes, and noise associated with cargo operations and mechanical equipment. 

• This job requires an equal time (2/2, 3/3, 4/4, or as assigned).
• Ability to adapt to a variety of schedules and hours.
• Able to work weekends, holidays, and at night. Willing to take call outs.

Centerline Logistics is a leading provider of marine transportation services in the United States. Centerline Logistics operates on the United States West Coast (including Alaska and Hawaii), United States East Coast (including Puerto Rico), the United States Gulf Coast and the Mississippi River System. Services provided include the transportation and storage of petroleum products, tanker escort, ship assist, the transportation of general cargo and rescue towing. Centerline Logistics is the parent company of eight businesses specializing in marine services and a bulk liquids terminal business. Centerline Logistics provides accounting, administrative, human resources, safety and environmental services, and other support to the subsidiary companies. 

The Company offers Medical, Dental, Vision, Life and AD&D options to our employees and their eligible dependents after meeting Company requirements. 401(k) options, Disability Insurance, sick pay, vacation pay, 10 paid holidays per calendar year (subject to work schedule) and Healthcare and/or Dependent Care FSAs are also available to our employees after meeting Company requirements. All benefits information may be subject to change based on any current or updated benefit plan year changes and/or Collective Bargaining Agreements.

We are an Equal Employment Opportunity and Drug Free Work place. Pre-employment drug testing is required.