818 Assistant Driller jobs in the United States
Offshore Drilling Rig Supervisor
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Offshore Drilling Rig Supervisor
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Offshore Drilling Rig Manager
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Assistant Driller
Posted 7 days ago
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We seek applicants from all backgrounds to ensure we get the best, most creative talent on our team. We realize that, historically, underrepresented groups feel the need to be 100% qualified in order to apply. If you meet any combination of our requirements, we encourage you to apply. We strive to hire people from a wide variety of backgrounds, not just because it's the right thing to do, but because it makes our company stronger.
Job Summary
The Assistant Driller operates and repairs drilling equipment. They maintain drilling rigs, vehicles, and safety equipment associated with the safe and efficient operation of a rig site.
Job Duties & Responsibilities
- Required to work day and night shifts, overtime, and weekends if necessary; responsible for responding to call-outs when needed.
- Provide routine maintenance such as valve repair, flow back iron repair, light plant repair, and miscellaneous repairs on oil and gas frac, flow back, and water transfer equipment.
- Provide labor and equipment for rig-up of oil and gas tank batteries, oil and gas flow back equipment, water transfer equipment, and artificial lift installations.
- Provide additional and/or replacement equipment when needed.
- Monitor the flow back water, tubing/casing pressures, test water samples for TDS and PH, and submit daily reports to production with limited supervision.
- Monitor and operate pumps, piping, and flow meters for water transfer process.
- Possess good communication/ computer skills in order to submit the production reports, communicate with LOC to remove flow back water, and communicate the well history to the production foremen.
- Analyze data and make any required adjustments in a timely manner
- Train for the duties and responsibilities of other Field Service Roustabout positions.
- Adhere to all Company Policies and all HS&E practices, policies, and procedures.
Job Specific Skills
- Strong problem solving and critical thinking skills
- Ability to follow oral or written instructions to complete assigned tasks with minimal supervision
- Ability to interact with others in a team environment
- Minimum training requirements: Health, Safety and Environment Orientation and Rig Specific Start Up Training, Well Control Certification, Supervisor Level, Drilling Only, and Horizontal and Extended Reach Drilling (HERDIT
- Basic/Intermediate computer skills, including the ability to
- Operate a computer, Omron Human Machine Interface (HMI) and Pason system
- Effective communication skills, including the ability to
- Exchange accurate information relating to technical and safety performance with vendors, engineering, employees, etc.
- Read, learn, and educate on safety and technical manuals
Education & Experience
Minimum: 3 - 5 years related experience
High school diploma, GED, or the equivalent is preferred
Additional Qualifications
Expand Energy takes necessary action to ensure that all applicants are treated without regard to their race, color, religion, sex, sexual orientation, age, gender identity, national origin, genetic information, disability, pregnancy, military or veteran status or any other protected characteristic as established by law.
Expand Energy Corporation's operations are focused on discovering and developing its large and geographically diverse resource base of unconventional oil and natural gas assets onshore in the United States.
Assistant Driller
Posted 7 days ago
Job Viewed
Job Description
We seek applicants from all backgrounds to ensure we get the best, most creative talent on our team. We realize that, historically, underrepresented groups feel the need to be 100% qualified in order to apply. If you meet any combination of our requirements, we encourage you to apply. We strive to hire people from a wide variety of backgrounds, not just because it's the right thing to do, but because it makes our company stronger.
Job Summary
The Assistant Driller operates and repairs drilling equipment. They maintain drilling rigs, vehicles, and safety equipment associated with the safe and efficient operation of a rig site.
Job Duties & Responsibilities
* Required to work day and night shifts, overtime, and weekends if necessary; responsible for responding to call-outs when needed.
* Provide routine maintenance such as valve repair, flow back iron repair, light plant repair, and miscellaneous repairs on oil and gas frac, flow back, and water transfer equipment.
* Provide labor and equipment for rig-up of oil and gas tank batteries, oil and gas flow back equipment, water transfer equipment, and artificial lift installations.
* Provide additional and/or replacement equipment when needed.
* Monitor the flow back water, tubing/casing pressures, test water samples for TDS and PH, and submit daily reports to production with limited supervision.
* Monitor and operate pumps, piping, and flow meters for water transfer process.
* Possess good communication/ computer skills in order to submit the production reports, communicate with LOC to remove flow back water, and communicate the well history to the production foremen.
* Analyze data and make any required adjustments in a timely manner
* Train for the duties and responsibilities of other Field Service Roustabout positions.
* Adhere to all Company Policies and all HS&E practices, policies, and procedures.
Job Specific Skills
* Strong problem solving and critical thinking skills
* Ability to follow oral or written instructions to complete assigned tasks with minimal supervision
* Ability to interact with others in a team environment
* Minimum training requirements: Health, Safety and Environment Orientation and Rig Specific Start Up Training, Well Control Certification, Supervisor Level, Drilling Only, and Horizontal and Extended Reach Drilling (HERDIT
* Basic/Intermediate computer skills, including the ability to
* Operate a computer, Omron Human Machine Interface (HMI) and Pason system
* Effective communication skills, including the ability to
* Exchange accurate information relating to technical and safety performance with vendors, engineering, employees, etc.
* Read, learn, and educate on safety and technical manuals
Education & Experience
Minimum: 3 - 5 years related experience
High school diploma, GED, or the equivalent is preferred
Additional Qualifications
Expand Energy takes necessary action to ensure that all applicants are treated without regard to their race, color, religion, sex, sexual orientation, age, gender identity, national origin, genetic information, disability, pregnancy, military or veteran status or any other protected characteristic as established by law.
Expand Energy Corporation's operations are focused on discovering and developing its large and geographically diverse resource base of unconventional oil and natural gas assets onshore in the United States.
Assistant Driller

Posted 2 days ago
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Job Description
**Date:** Aug 3, 2025
**Location:** Mansfield, LA, US, 71052
**Company:** Expand Energy
Our core values - Stewardship, Character, Collaborate, Learn, Disrupt - are the lens through which we evaluate every business decision. As a dynamic, growing company that offers extremely competitive compensation and benefits, our employees are our most valued assets and the foundation of Expands performance among our E&P competitors.
We seek applicants from all backgrounds to ensure we get the best, most creative talent on our team. We realize that, historically, underrepresented groups feel the need to be 100% qualified in order to apply. If you meet any combination of our requirements, we encourage you to apply. We strive to hire people from a wide variety of backgrounds, not just because it's the right thing to do, but because it makes our company stronger.
# **Job Summary**
The Assistant Driller operates and repairs drilling equipment. They maintain drilling rigs, vehicles, and safety equipment associated with the safe and efficient operation of a rig site.
# **Job Duties & Responsibilities**
+ Required to work day and night shifts, overtime, and weekends if necessary; responsible for responding to call-outs when needed.
+ Provide routine maintenance such as valve repair, flow back iron repair, light plant repair, and miscellaneous repairs on oil and gas frac, flow back, and water transfer equipment.
+ Provide labor and equipment for rig-up of oil and gas tank batteries, oil and gas flow back equipment, water transfer equipment, and artificial lift installations.
+ Provide additional and/or replacement equipment when needed.
+ Monitor the flow back water, tubing/casing pressures, test water samples for TDS and PH, and submit daily reports to production with limited supervision.
+ Monitor and operate pumps, piping, and flow meters for water transfer process.
+ Possess good communication/ computer skills in order to submit the production reports, communicate with LOC to remove flow back water, and communicate the well history to the production foremen.
+ Analyze data and make any required adjustments in a timely manner
+ Train for the duties and responsibilities of other Field Service Roustabout positions.
+ Adhere to all Company Policies and all HS&E practices, policies, and procedures.
# **Job Specific Skills**
+ Strong problem solving and critical thinking skills
+ Ability to follow oral or written instructions to complete assigned tasks with minimal supervision
+ Ability to interact with others in a team environment
+ Minimum training requirements: Health, Safety and Environment Orientation and Rig Specific Start Up Training, Well Control Certification, Supervisor Level, Drilling Only, and Horizontal and Extended Reach Drilling (HERDIT
+ Basic/Intermediate computer skills, including the ability to
- Operate a computer, Omron Human Machine Interface (HMI) and Pason system
+ Effective communication skills, including the ability to
- Exchange accurate information relating to technical and safety performance with vendors, engineering, employees, etc.
- Read, learn, and educate on safety and technical manuals
# **Education & Experience**
Minimum: 3 - 5 years related experience
High school diploma, GED, or the equivalent is preferred
# **Additional Qualifications**
Expand Energy takes necessary action to ensure that all applicants are treated without regard to their race, color, religion, sex, sexual orientation, age, gender identity, national origin, genetic information, disability, pregnancy, military or veteran status or any other protected characteristic as established by law.
Expand Energy Corporation's operations are focused on discovering and developing its large and geographically diverse resource base of unconventional oil and natural gas assets onshore in the United States.
**Nearest Major Market:** Shreveport
**Job Segment:** Engineer, Engineering
Offshore Drilling Supervisor
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Offshore Drilling Supervisor
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Key Responsibilities:
- Supervise and manage all aspects of offshore drilling operations, ensuring compliance with company policies, industry regulations, and environmental standards.
- Lead and mentor drilling crews, fostering a safe and productive work environment.
- Monitor drilling parameters, interpret geological data, and make necessary adjustments to optimize drilling performance.
- Ensure the proper functioning and maintenance of all drilling equipment and machinery.
- Develop and implement detailed drilling programs and procedures.
- Conduct pre-job safety meetings and ensure all personnel are aware of potential hazards and safety protocols.
- Manage inventory of drilling supplies and equipment, ensuring timely replenishment.
- Oversee well control procedures and emergency response preparedness.
- Prepare daily drilling reports, including operational status, performance metrics, and any encountered issues.
- Collaborate with onshore technical support teams to resolve operational challenges.
- Maintain accurate records of drilling operations and equipment performance.
- Ensure adherence to environmental regulations and implement best practices for waste management and spill prevention.
Qualifications:
- Extensive experience (minimum 7-10 years) in offshore drilling operations, with a significant portion in a supervisory capacity.
- Proven track record of successfully managing complex drilling projects in various geological conditions.
- Strong knowledge of drilling fluids, cementing, well completion techniques, and directional drilling.
- In-depth understanding of offshore safety regulations and best practices, including API standards.
- Experience with various drilling rig types and equipment.
- Valid offshore survival certification (e.g., BOSIET/HUET).
- Strong leadership, communication, and decision-making skills.
- Ability to work effectively under pressure and in challenging remote environments.
- Proficiency in drilling simulation software is an advantage.
- Degree in Petroleum Engineering, Mechanical Engineering, or a related field, or equivalent practical experience.
Offshore Drilling Supervisor
Posted today
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Offshore Drilling Engineer
Posted today
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Job Description
Key Responsibilities:
- Design and plan offshore drilling programs, including well trajectory, casing design, and cementing strategies.
- Develop detailed drilling procedures and operational plans, adhering to industry best practices and company standards.
- Oversee and manage drilling operations from shore-based support centers, ensuring safe and efficient execution.
- Conduct risk assessments and develop mitigation plans for drilling operations.
- Monitor drilling performance, analyze key parameters, and implement adjustments to optimize rate of penetration and wellbore stability.
- Manage well control operations and emergency response procedures.
- Evaluate and select appropriate drilling equipment, materials, and services.
- Analyze drilling data, including mud logs, directional surveys, and geological information.
- Develop post-well reports, analyzing performance and identifying lessons learned.
- Collaborate with procurement and supply chain departments to ensure timely availability of resources.
- Stay abreast of new technologies and methodologies in offshore drilling.
- Ensure compliance with all relevant health, safety, environmental, and regulatory requirements.
- Mentor junior engineers and provide technical guidance.
- Contribute to cost estimation and budget management for drilling projects.
- Troubleshoot operational issues and provide effective solutions.
- Bachelor's degree in Petroleum Engineering, Mechanical Engineering, or a related field. A Master's degree is preferred.
- Minimum of 5 years of experience in offshore drilling engineering, with a strong track record of successful project execution.
- In-depth knowledge of drilling hydraulics, wellbore stability, formation evaluation, and directional drilling.
- Familiarity with various offshore drilling rigs and equipment.
- Proficiency in drilling simulation software and data analysis tools.
- Strong understanding of well control principles and procedures (e.g., BOP, H2S safety).
- Excellent analytical, problem-solving, and decision-making skills.
- Strong communication and leadership abilities.
- Ability to work effectively in a team environment and manage multiple priorities.
- Willingness to travel to offshore locations as needed.
- Project management skills are a plus.
- Valid industry certifications and safety training are desirable.