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Per Diem Offshore Tankerman Jobs (NOW HIRING)

Bolted Tank Laborers

Phoenix, AZ

$15.25 - $19/hr

MMI Tank is currently hiring general laborers for our bolted Tank Division. Summary: MMI Tank is ... generous per diem, and full health care benefits. Starting wage is based on experience and ...

Bolted Tank Laborers

Phoenix, AZ · On-site

$15.25 - $19/hr

Summary:MMI Tank is the leading bolted steel tank supplier, is seeking construction general ... generous per diem, and full health care benefits. Starting wage is based on experience and ...

Bolted Tank Laborers

Phoenix, AZ · On-site

$15.25 - $19/hr

MMI Tank is currently hiring general laborers for our bolted Tank Division. Summary: MMI Tank is ... generous per diem, and full health care benefits. Starting wage is based on experience and ...

Medical Assistant - Per Diem

Kenai, AK · On-site

$17.75 - $22.50/hr

Medical Assistant - Per-Diem Department: Primary Care Program: Health Systems Reports to: RN ... EKG preparations, hook-up, and run EKG, AFGAN monitor set-up, Oxygen tank set-up * Coordinate and ...

CDL A Tanker Driver - Earn Up to $100,000+ Per Year We're hiring experienced CDL A Tanker Drivers ... per diem when traveling * Overtime after 40 hours * Weekly pay * $2k sign-on bonus Schedule

CDL A Tanker Driver - Earn Up to $100,000+ Per Year We're hiring experienced CDL A Tanker Drivers ... per diem when traveling * Overtime after 40 hours * Weekly pay Schedule * Monday-Friday * Early ...

Showing results 21-40

Per Diem Offshore Tankerman information

See salary details

$11

$23

$31

How much do per diem offshore tankerman jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for per diem offshore tankerman in the United States is $23.59, according to ZipRecruiter salary data. Most workers in this role earn between $20.43 and $26.68 per hour, depending on experience, location, and employer.

What is a per diem offshore tankerman?

Per Diem Offshore Tankermen are specialized maritime professionals responsible for the safe transfer of liquid cargo, such as oil or chemicals, between vessels and offshore facilities. They work on a per diem basis, meaning they are paid daily rather than salaried, and are often hired for specific projects or assignments. Their duties include ensuring compliance with safety and environmental regulations, connecting hoses, monitoring transfers, and conducting inspections. Per Diem Offshore Tankermen must hold specific certifications and demonstrate expertise in handling hazardous materials. Their role is critical in preventing spills and ensuring the safe operation of offshore transfer activities.

What are the key skills and qualifications needed to thrive as a per diem offshore tankerman?

To thrive as a Per Diem Offshore Tankerman, you need comprehensive knowledge of marine cargo operations, hazardous material handling, and relevant safety regulations, typically supported by a Merchant Mariner Credential (MMC) with Tankerman endorsement. Familiarity with cargo transfer systems, oil spill response equipment, and electronic logging tools is essential for the role. Strong attention to detail, effective communication, and the ability to stay calm under pressure are vital soft skills. These competencies ensure safe, efficient cargo transfers and compliance with maritime safety standards in challenging offshore environments.

What are the typical work schedules and living conditions for a per diem offshore tankerman?

Per Diem Offshore Tankermen often work on a rotational schedule, such as 14 days on followed by 14 days off, depending on the employer's needs and the specific project. While offshore, you can expect to live on the vessel or platform, sharing living quarters and facilities with other crew members. The work environment is highly safety-focused and structured, with strict adherence to protocols for transferring hazardous materials. While the schedule can be demanding, the per diem structure provides flexibility and opportunities for extended time off between rotations.

What is the difference between Per Diem Offshore Tankerman vs Offshore Tankerman?

AspectPer Diem Offshore TankermanOffshore Tankerman
CertificationsSTCW Basic Safety, Tankerman CertificationSTCW Basic Safety, Tankerman Certification
Work EnvironmentOn a per diem basis, often short-term contractsTypically longer-term, onboard offshore vessels
Employer & Industry UsageOil & gas, shipping companies, offshore operatorsOil & gas, shipping, offshore industry

Per Diem Offshore Tankermen work on a temporary, per diem basis, often filling short-term needs, while Offshore Tankermen usually hold longer-term positions onboard vessels. Both roles require similar certifications and operate within the same industry sectors, but their employment arrangements differ.

What cities are hiring for Per Diem Offshore Tankerman jobs?

Cities with the most Per Diem Offshore Tankerman job openings:

What are the most commonly searched types of Offshore Tankerman jobs?

The most popular types of Offshore Tankerman jobs are:

What states have the most Per Diem Offshore Tankerman jobs?

States with the most job openings for Per Diem Offshore Tankerman jobs include:

Infographic showing various Per Diem Offshore Tankerman job openings in the United States as of July 2026, with employment types broken down into 4% Locum Tenens, 18% As Needed, 36% Full Time, 21% Part Time, and 21% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $49,074 per year, or $23.6 per hour.

Storage Tank Welder-Traveling Position

Great Basin Industrial

Kaysville, UT

$28 - $36/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 15 days ago


Job description

Employment Type: Full-Time, hourly

Compensation: $28 to $36, depending on experience. $800 per diem per 50 hour week.

Location: Traveling

GBI is looking for experienced Storage Tank welders to staff several upcoming jobs. Must have Tank Experience to be considered for position. Reliable transportation is a must. Wage is based on weld test and experience. Pay Range $28-$36. We work Nationwide and our Headquarters is located in Kaysville, UT. This is a full time position where you are eligible for benefits, PTO, Show-up pay, Per diem $800 a week, 401K after 1 yr of service, bonus programs and incentives. We put you to work with a crew and then you move with the crew from job to job. We try to keep you working as much as possible. But it is construction so we only have so much control.

Requirements

  • Ability to weld FCAW 1G, 2G, 3G, 4G
  • Must be able to pass a DISA drug test and Background Check.

Benefits

  • Medical, Dental & Vision Insurance
  • Paid Time Off (PTO) - accrues starting day one!
  • Company-Paid Life Insurance
  • Short- & Long-Term Disability Insurance
  • 401(k) with Company Match
  • Health Savings Account (HSA)
  • Per Diem Allowance for qualifying out-of-town work (meals & lodging support)
  • Employee Assistance Program (EAP)

Why You'll Love GBI

We live our values:

  • DRIVEN: Find a Way to Win
    (Passionate. Accountable. Humbly Confident.)
  • BUILDING: Build People, Teams & America
    (Learn. Share. Grow.)
  • EXCELLENCE: Skillfully Execute, Solve Problems & Stand Firm
    (Self Discipline + Proven Process = Winning.)
  • TOGETHER: Ride for the Brand
    (People First. Straight Talk. Honest Work.)

We have an award-winning workplace culture!

  • Utah Top Workplace - 2025
  • Austin Top Workplace 2025
  • USA Today Top Workplace - 2024 & 2025

We Reward Loyalty

  • All-expenses-paid 5 & 20-year anniversary trips, milestone bonuses, and exclusive celebration perks that recognize your commitment.

GBI People & Culture Statement:
We are committed to providing an inclusive environment that ensures the happiness and success of each of our associates. We pride ourselves on hiring, training, and retaining a community of employees from various backgrounds, perspectives, and experiences.

EEO Statement:
We are an equal opportunity employer that does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

We are a drug-free workplace.