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Twic Mmc Jobs (NOW HIRING)

G&H Towing

Mate Training & Observation

Corpus Christi, TX · On-site

$44K - $88K/yr

Coast Guard Merchant Mariner Credential (MMC) endorsed as Mate of Towing Vessels or Mate of vessels greater than 200 gross registered tons (unlimited). Additionally, the MTO must hold a valid TWIC ...

Interlake Steamship Company

AB Seaman

Cleveland, OH · On-site

Valid Transportation Worker Identification Credential (TWIC) Card * Valid Merchant Mariners Credential issued by the US Coast Guard * Endorsement as Able-Seaman on MMC * Current USCG physical ...

City of New York

Marine Engineer

Staten Island, NY · On-site

$125K - $150K/yr

MMC REQUIREMENT: Merchant Mariner Credential (MMC) with endorsement and medical certificate must be maintained for the duration of employment. TWIC REQUIREMENT: At the time of appointment, candidates ...

Interlake Steamship Company

AB Seaman

Cleveland, OH · On-site

Valid Transportation Worker Identification Credential (TWIC) Card * Valid Merchant Mariners Credential issued by the US Coast Guard * Endorsement as Able-Seaman on MMC * Current USCG physical ...

City of New York

Marine Engineer

Staten Island, NY

$106K/yr

MMC REQUIREMENT: Merchant Mariner Credential (MMC) with endorsement and medical certificate must be maintained for the duration of employment. TWIC REQUIREMENT: At the time of appointment, candidates ...

City of New York

Marine Engineer

Staten Island, NY

$106K/yr

MMC REQUIREMENT: Merchant Mariner Credential (MMC) with endorsement and medical certificate must be maintained for the duration of employment. TWIC REQUIREMENT: At the time of appointment, candidates ...

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Twic Mmc information

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How much do twic mmc jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for twic mmc in the United States is $26.21, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $27.88 per hour, depending on experience, location, and employer.

What is the difference between Twic Mmc vs Crane Operator?

AspectTwic MmcCrane Operator
Required CertificationsTWIC card, MMC (Maritime Mobile-Communications)Crane operation certification, OSHA safety training
Work EnvironmentPorts, shipping yards, maritime facilitiesConstruction sites, shipping docks, industrial facilities
Employer & Industry UsageMaritime, shipping, port authoritiesConstruction, shipping, industrial sectors
Common Search & ComparisonYesYes

Twic Mmc and crane operators both work in port and maritime environments, but Twic Mmc primarily focuses on security and communication credentials for maritime workers, while crane operators specialize in operating heavy lifting equipment. Understanding these differences helps job seekers find the right certifications and roles in the maritime and construction industries.

More about Twic Mmc jobs
What cities are hiring for Twic Mmc jobs? Cities with the most Twic Mmc job openings:
What states have the most Twic Mmc jobs? States with the most job openings for Twic Mmc jobs include:
What job categories do people searching Twic Mmc jobs look for? The top searched job categories for Twic Mmc jobs are:
Twic Mmc jobs near you
Infographic showing various Twic Mmc job openings in the United States as of June 2026, with employment types broken down into 3% As Needed, 81% Full Time, 6% Part Time, 1% Temporary, and 9% Contract. Highlights an 100% Physical job distribution, with an average salary of $54,518 per year, or $26.2 per hour.
Mate Training & Observation

Mate Training & Observation

G&H Towing

Corpus Christi, TX • On-site

$44K - $88K/yr

Full-time

Posted 9 hours ago

Job description

Rate of Pay:

For a 24-hour harbor day 454.24

For a 12-hour harbor day 227.12


MATE-TRAINING & OBSERVATION (MTO) or APPRENTICE MATE


Qualifications

The MTO must hold a U. S. Coast Guard Merchant Mariner Credential (MMC) endorsed as Mate of Towing Vessels or Mate of vessels greater than 200 gross registered tons (unlimited). Additionally, the MTO must hold a valid TWIC issued by the Transportation Security Administration.

Duties & General Responsibilities

The MTO is responsible for the safety of the crew and for preventing environmental pollution incidents. This requires compliance with this Towing Safety Management System (TSMS) and with all applicable regulations

The MTO is responsible for reporting unsafe conditions to the Master and for taking early and positive action to prevent accidents

Vessel Organization / Levels of Authority

Towing Safety Management System (TSMS)

The MTO is responsible for stopping work whenever he/she feels that the evolution is dangerous and that hazards cannot be mitigated, then they are responsible for implementing stop work responsibility as outlined in TSMS Section 6.8 Stop Work Responsibility (SWR).

Per 46 C.F.R. 140.210 (1), the MTO is responsible for adhering to the provisions of the Certificate of Inspection (COI), if applicable

MTOs are responsible for performing all unlicensed deck duties, including maintenance

MTOs may be allowed to operate the vessel under the direct supervision of a Master or Mate of Towing Vessel or equivalent

MTOs may be required to stand a lookout in addition to the OICNW, per 46 C.F.R. 140.630

MTOs are responsible for ensuring the OICNW is made aware of all known aspects of the vessel, including tows and towing equipment

MTOs are responsible for minimizing any distraction from the safe operation of the vessel or from the performance of their duties per 46 C.F.R. 140.210 (5)

Required Licensure & Certifications

  • U.S. Coast Guard Merchant Mariner Credential (MMC)
  • U.S. Coast Guard Merchant Marine Medical Certificate
  • Transportation Worker Identification Credential (TWIC) issued by the Transportation Security Administration
  • Endorsement as Master or Mate of self-propelled vessels greater than 200 Gross Registered Tons (GRT) upon Inland, Near Coastal or Ocean waters WITHOUT a completed TOAR will receive this rate of pay until a Great Lakes/Inland Towing Officer Assessment Record (TOAR) is completed


We are an equal opportunity employer and prohibit unlawful discrimination per federal, state, and local laws. We value diversity and are committed to being an inclusive environment for all candidates and employees representing a variety of backgrounds, perspectives, and skills. All employment is based on qualifications. Qualified individuals must be able to perform all the functions listed in the job description with or without reasonable accommodation as based on ADA requirements.