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Per Diem Hydrostatic Testing Jobs in Clinton, MS

Hydrostatic Testing - Sumps and Spill Buckets * Line Repairs - Including FRP, Flexible Fiberglass ... 8-10 hours per day. * Must be able to meet company's employment requirements, which includes ...

Heavy Maintenance Technician

Brandon, MS · On-site

$19.10 - $27.85/hr

Hydrostatic Testing - Sumps and Spill Buckets * Line Repairs - Including FRP, Flexible Fiberglass ... 8-10 hours per day. * Must be able to meet company's employment requirements, which includes ...

Heavy Maintenance Technician

Brandon, MS · On-site

$19.10 - $27.85/hr

Hydrostatic Testing - Sumps and Spill Buckets * Line Repairs - Including FRP, Flexible Fiberglass ... 8-10 hours per day. * Must be able to meet company's employment requirements, which includes ...

Optometrist (O.D)

Jackson, MS · On-site

$80 - $85.50/hr

Per diem opportunities are available Qualifications: * Doctor of Optometry (O.D.) * An active and ... Exam Request Received > Testing and Exam Schedule > Provider Reviews Records > Veteran Exam ...

Optometrist (O.D)

Jackson, MS · On-site

$80 - $85.50/hr

Per diem opportunities are available Qualifications: * Doctor of Optometry (O.D.) * An active and ... Exam Request Received > Testing and Exam Schedule > Provider Reviews Records > Veteran Exam ...

CCTV Project Technician

Jackson, MS · On-site

$25 - $35/hr

Per-Diem paid when overnight travel is required * Company-provided cell phone * Company vehicle ... System Testing: Conduct operational tests and troubleshoot new installations to guarantee ...

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Per Diem Hydrostatic Testing information

See Clinton, MS salary details

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How much do per diem hydrostatic testing jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for per diem hydrostatic testing in Clinton, MS is $21.81, according to ZipRecruiter salary data. Most workers in this role earn between $16.63 and $25.00 per hour, depending on experience, location, and employer.

What is the difference between Per Diem Hydrostatic Testing vs Pipeline Inspector?

AspectPer Diem Hydrostatic TestingPipeline Inspector
CertificationsHydrostatic testing certifications, safety trainingPipeline inspection certifications, API certifications
Work EnvironmentOn-site testing of pipelines, pressure testingInspecting pipelines, reviewing documentation
Employer & IndustryOil & gas, energy sectorsOil & gas, pipeline construction

Per Diem Hydrostatic Testing involves pressure testing pipelines to ensure integrity, often requiring safety and pressure certifications. Pipeline Inspectors focus on examining pipeline conditions, compliance, and documentation. While both roles operate in the oil and gas industry and may share safety certifications, their core duties differ: testing versus inspection.

What are popular job titles related to Per Diem Hydrostatic Testing jobs in Clinton, MS?

For Per Diem Hydrostatic Testing jobs in Clinton, MS, the most frequently searched job titles are:

Infographic showing various Per Diem Hydrostatic Testing job openings in Clinton, MS as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 85% Physical, 2% Hybrid, and 13% Remote job distribution, with an average salary of $45,373 per year, or $21.8 per hour.

Heavy Maintenance Technician

JF Group

Brandon, MS

$19.10 - $27.85/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 25 days ago


Job description

Description

The JF Petroleum Group stands as a premier leader in the North American fueling infrastructure industry, offering comprehensive turn-key solutions for distribution, construction, and service needs. We serve a diverse clientele including retail fueling stations, commercial and government fleets, and emergency power customers. 


This technician is capable of performing and assisting with the installation, maintenance, and repair assignments associated with fueling equipment. Pay range: $19.10-27.85/hr dependent on experience. 


Job Duties:

  • Work under the HM Lead, Lead Technician, or Service Manager to meet customer expectations and response time objectives.
  • Close assignments and complete paperwork as they are completed from the job site.
  • Maintain company equipment in a good working standing.
  • Assist in the installation, maintenance, and repair of fueling / handling locations including, but not limited to:
  • Fuel dispensers - Hydraulics and Electrical
  • Submersible fuel pumps
  • Credit card pedestals
  • Removal and Safe disposal of Petroleum Compacted Water from tanks and catch basins
  • Hydrostatic Testing - Sumps and Spill Buckets
  • Line Repairs - Including FRP, Flexible Fiberglass, Steel
  • Sump Penetration Repairs - Icon Split Boot, Bravo, etc.
  • Bollard Repair, Replacements, Maintenance
  • Spill Bucket Replacements and Upgrades
  • Demolish and finish of concrete - premixed and mixed onsite
  • Install and terminate communication and electrical wiring - Direct Bury, through existing conduit, or running new EMT or Ridged conduit
  • Critically Damaged Dispenser or Fueling Equipment
  • Will have obtained and maintain certifications required for HM level on equipment, products, and safety practice

Requirements

  • Highschool diploma or GED required
  • Must have a valid driver's license
  • Able to operate a 90lb jack hammer throughout the work schedule
  • Familiar with computer operations with an aptitude for learning computer skills.
  • Work will include after-hours.
  • Able to be taught to safely operate industry specific tools and equipment.
  • Obtain / Maintain or possess / maintain certifications.
  • Must be eligible to work in the United States.
  • Physical Requirements: Ability to repetitively lift, carry, push, pull up to 50 pounds, frequent bending, stooping, standing 8-10 hours per day.
  • Must be able to meet company's employment requirements, which includes passing a drug screen, criminal background check, and MVR, if driving for the company 


JF Petroleum offers:

  • Competitive pay
  • 401(k) with company match 
  • Paid time off
  • Paid holidays
  • Health benefits (eligible 1st of the month following 30 days) including Medical, Vision, Dental, Disability
  • Life insurance-company provided
  • Bonus program eligibility
  • Paid training for field personnel
  • Uniforms provided for field personnel.
  • Relocation Assistance will be considered for qualified candidates


*JF Petroleum Group is an equal opportunity employer and does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or any other legally protected status