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Senior Oil Rig Mechanic Jobs (NOW HIRING)

Diesel Mechanic I

Carol Stream, IL · On-site

$20 - $25/hr

Big Rig Fixer has proudly served the greater DuPage area for over ten years. Responsibilities * Perform routine maintenance and oil changes * Conduct basic repairs on familiar systems * Assist senior ...

Big Rig Fixer has proudly served the greater DuPage area for over ten years. Responsibilities * Perform routine maintenance and oil changes * Conduct basic repairs on familiar systems * Assist senior ...

The Swab Rig Operator will be maintaining or increasing the production of a gas or oil well by ... Perform pre-and post-trip inspection of the vehicle, and document/report any mechanical or safety ...

Basic mechanical skills and understanding of rig equipment * Physical ability to handle demanding tasks in various environmental conditions. * Strong communication skills and teamwork orientation.

Diesel Mechanic I

Carol Stream, IL · On-site

$20 - $25/hr

Big Rig Fixer has proudly served the greater DuPage area for over ten years. Responsibilities * Perform routine maintenance and oil changes * Conduct basic repairs on familiar systems * Assist senior ...

Basic mechanical skills and understanding of rig equipment * Physical ability to handle demanding tasks in various environmental conditions. * Strong communication skills and teamwork orientation.

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Senior Oil Rig Mechanic information

See salary details

$25K

$80.3K

$163.5K

How much do senior oil rig mechanic jobs pay per year?

As of Jul 22, 2026, the average yearly pay for senior oil rig mechanic in the United States is $80,287.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What are the most common challenges faced by Senior Oil Rig Mechanics, and how can they be effectively managed?

Senior Oil Rig Mechanics often encounter challenges such as troubleshooting complex mechanical failures under time pressure, working in remote or harsh environments, and ensuring strict adherence to safety protocols. Effective management of these challenges involves maintaining up-to-date technical knowledge, proactively performing preventive maintenance, and fostering clear communication with both rig operators and engineering teams. Building strong problem-solving skills and staying adaptable are crucial for success in this dynamic role.

What does a Senior Oil Rig Mechanic do?

A Senior Oil Rig Mechanic is responsible for maintaining, troubleshooting, and repairing mechanical equipment used on oil rigs, such as engines, pumps, and drilling machinery. They oversee junior mechanics, ensure that safety standards are met, and respond quickly to equipment failures to minimize downtime. Their expertise is crucial for the safe and efficient operation of drilling activities on offshore or onshore rigs. Additionally, they often participate in preventative maintenance programs and keep detailed records of repairs and inspections.

What is the difference between Senior Oil Rig Mechanic vs Oil Rig Technician?

AspectSenior Oil Rig MechanicOil Rig Technician
CertificationsMechanical certifications, offshore safety trainingBasic mechanical or technical certifications, safety training
Work EnvironmentOn oil rigs, offshore locations, maintenance and repairOn oil rigs, assisting with equipment operation and maintenance
Job ResponsibilitiesDiagnosing complex mechanical issues, overseeing repairs, mentoring techniciansPerforming routine maintenance, troubleshooting equipment, supporting mechanics

The main difference between a Senior Oil Rig Mechanic and an Oil Rig Technician lies in experience, responsibilities, and seniority. The Senior Oil Rig Mechanic typically handles complex repairs, supervises technicians, and has more advanced certifications. In contrast, the Oil Rig Technician focuses on routine maintenance and assisting senior mechanics. Both roles are essential for offshore operations, but the senior mechanic holds a higher level of expertise and leadership.

What are the key skills and qualifications needed to thrive as a Senior Oil Rig Mechanic, and why are they important?

To thrive as a Senior Oil Rig Mechanic, you need advanced mechanical aptitude, deep knowledge of hydraulic and pneumatic systems, and typically a technical diploma or relevant certifications in mechanical or industrial maintenance. Familiarity with diagnostic tools, heavy equipment, computerized maintenance management systems (CMMS), and safety certifications like HAZWOPER or OSHA are commonly required. Strong problem-solving abilities, leadership, and effective communication are crucial soft skills for this role. These skills ensure safe, efficient operations and timely equipment repairs in the challenging and high-stakes environment of oil rigs.
More about Senior Oil Rig Mechanic jobs
What cities are hiring for Senior Oil Rig Mechanic jobs? Cities with the most Senior Oil Rig Mechanic job openings:
What are the most commonly searched types of Oil Rig Mechanic jobs? The most popular types of Oil Rig Mechanic jobs are:
What states have the most Senior Oil Rig Mechanic jobs? States with the most job openings for Senior Oil Rig Mechanic jobs include:
Infographic showing various Senior Oil Rig Mechanic job openings in the United States as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, 1% Contract, and 2% Nights. Highlights an 100% Physical job distribution, with an average salary of $80,287 per year, or $38.6 per hour.

USR - Workover Rig Experienced Mechanic (Texas)

ensignenergy

Jourdanton, TX

$21.25 - $29/hr

Other

Re-posted yesterday


Job description

USR – Well Service Field Mechanic Levels 1-4  

Job Summary

The Field Mechanic:  Levels 1 – 4 is responsible for the maintenance and repair of drilling rigs and other oilfield equipment.

Internal Relationships

Other Mechanics, Yard Hands, Rig Managers, Yard office personnel and Hot Shot Drivers, Service Manager / Field Supervisor

External Relationships

Third party Contractors and Suppliers

Specific Responsibilities and Accountabilities

  • Works in a safe, healthy, and environmentally protective manner
  • Follows direction in close communication with supervisor and rig managers
  • Maintains a clean, safe, and organized work environment
  • Demonstrates computer proficiency and documents work, per Ensign standards
  • Inspects finished work to ensure quality and completeness
  • Demonstrates willingness & availability to work long hours & weekends when requested, on short notice
  • Works occasionally in the shop
  • Obeys all DOT rules and regulations and is willing and able to travel when and where requested
  • Reports and corrects any unsafe work practices and safety hazards
  • Participates in all safety programs, processes and requirements
  • Attends Operations Training up to two times per year and up to five days per training at designated locations
  • Performs other duties as directed by management
  • Level 1:
    • Understands and is proficient in lubrication, fluid changes, brake change, and other minor repairs of vehicles, trucks, forklifts, and loaders
    • Demonstrates a basic understanding of rig operations and components
    • Changes out radiators, starters, turbo chargers, and other minor on-site repairs
    • Performs and documents mud pump inspections
    • Understands and is observant in identifying potential rig site equipment issues requiring attention
    • Verifies that asset numbers are stamped on equipment and stamps asset numbers when needed
    • Participates in an on-call field mechanic rotation and is available and ready to work 24/7 when on-call
  • Level 2:
    • Understands and Is proficient in all Field Mechanic Level 1 duties
    • Understands and is proficient and confident in skills to work independently
    • Troubleshoots equipment problems and issues both over the phone and on-site
    • Repairs rig equipment on location, e.g.  mud pumps, engines, clutches, torque converters, motors and loaders
    • Understands and is proficient in almost all loader related repairs
    • Troubleshoots electrical problems
    • Sets up for repairs before shutting equipment or rig down
    • Leads minor special projects effectively
    • Mentors and oversees Field Mechanic Level 1
  • Level 3:
    • Understands and is proficient in all Field Mechanic Level 1 and 2 duties
    • Passes and maintains certification in Caterpillar DLMS on-line training, Caterpillar ET Computer
    • Training, Natural Gas Engines 1 & 2 courses, and other training classes as required
    • Performs engine repairs in the field effectively
    • Plans work and orders parts for those jobs ahead of time when possible
    • Leads moderate-in-scope special projects effectively
    • Mentors and oversees Field Mechanics Levels 1 and 2
  • Level 4:
    • Understands and is proficient in all Field Mechanic Level 1, 2 and 3 duties
    • Performs as and is viewed by most others as a lead mechanic: demonstrates confidence, is well trained, and able to address almost any problem that arises
    • Leads major special projects effectively
    • Leads field service when supervisor is not available effectively
    • Mentors and oversees Field Mechanics Levels 1, 2 and 3

Other Duties, Responsibilities and Accountabilities

  • Business Ethics – Fully understands Ensign’s ethics policy and its application in all business dealings including contractual agreements and contract negotiations
  • Business Policies - Understands and agrees to follow all of Ensign’s Policy and Directives and procedures as set forth in the Ensign Company Policy and Basic Directives Handbook for Employees
  • Certifications - Maintains technical and safety certifications required by company or government agencies; remains current on all OSHA, EUSD and other required training
  • Drug-free workplace - Conforms to a drug-free workplace, not be under the influence of mind-altering prescription or non-prescription drugs, including alcohol and other drugs of abuse.
  • Occupational Health and Safety – Understands fully the Ensign Health and Safety policy and self-responsibility for own health and safety at work;  Demonstrates responsibility to avoid adversely affecting the health and safety of others through any act or omission
    • Uses the correct protective clothing and equipment as provided by Ensign and guards against misuse or damage to such equipment
    • Reports any hazardous situations arising in the workplace that cannot be self corrected, or injury incurred during the course of work, no matter how minor
    • Avoids injury resulting from manual handling tasks, by use of risk assessment, correct mechanical handling equipment and correct manual handling techniques

Technical Competencies

  • Understands and is capable of reading all safety / training requirements and materials
  • Understands and is proficient in basic mechanical and technical skills

Behavioral Competencies

  • Works in a manner that insures personal safety and the safety of fellow employees.
  • Maintains a professional, effective, and polite relationship with other Ensign employees and suppliers
  • Strives continuously to develop a greater knowledge and proficiency as related to job
  • Works well as a team player and demonstrates willingness to share knowledge to advance knowledge and skills of others
  • Respects chain of command and follows through on instructions

Minimum Education and Experience

  • Reads and understands hydraulic and electrical schematics
    • Level 1:  High School diploma or GED is preferred
    • Level 2:  High School diploma or GED and 1 year of experience is preferred
    • Level 3:  High School diploma or GED, Technical Degree and/or 3 years of experience is preferred
    • Level 4:  High School diploma or GED, Technical Degree and/or 5 years of experience is preferred

Qualifications

The employee must:

  • be at least 18 years of age
  • pass a post-offer physical examination, fitness testing, safety aptitude test, drug tests & background check
  • provide proof and maintain proper legal authorization to work in the United States
  • maintain a valid driver’s license, good driving record and medical card, and meet Ensign Insurance Requirements to drive
  • arrange for reliable transportation to and from work and training locations
  • speak and read English well enough  to understand verbal and written safety postings, alerts and announcements, communicate with co-workers and be able to participate in job safety analysis meetings

Ensign United States Drilling Inc. is an equal opportunity and affirmative action employer.  Ensign provides equal employment opportunity to all individuals regardless of their race, color creed, religion, national origin, gender, age, sexual orientation, disability, genetic information, veteran status, or any other status protected by law.  Ensign takes affirmative action to employ, advance in employment and otherwise treat qualified individuals without discrimination as required by law.