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Drilling Fluids Engineer Jobs in Utah (NOW HIRING)

Diamond/Core Driller Assistant

Moab, UT · On-site

$23.25 - $31.50/hr

Mix and manage drilling fluids and maintain circulation systems * Perform routine maintenance and ... Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale.

Mix and manage drilling fluids when required * Perform routine maintenance and cleaning of drilling ... Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale.

Drilling Fluids Engineer information

See Utah salary details

$81.9K

$106.2K

$124.7K

How much do drilling fluids engineer jobs pay per year?

As of Jul 27, 2026, the average yearly pay for drilling fluids engineer in Utah is $106,210.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,000.00 and $117,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Drilling Fluids Engineer, and why are they important?

To thrive as a Drilling Fluids Engineer, you need a solid background in chemical or petroleum engineering, strong analytical skills, and experience with fluid mechanics and drilling practices. Familiarity with drilling fluids software, mud logging systems, and certifications such as Well Control or HSE training are generally required. Excellent problem-solving, communication, and teamwork abilities enable effective collaboration with drilling crews and rapid response to operational challenges. These skills ensure optimal drilling performance, minimize risks, and maintain safety and environmental compliance on-site.

How does a Drilling Fluids Engineer typically collaborate with drilling and geology teams on-site?

A Drilling Fluids Engineer works closely with drilling supervisors and geologists to ensure the drilling fluid properties are optimized for wellbore stability, formation protection, and drilling efficiency. Daily, they monitor mud properties, interpret test results, and recommend adjustments to fluid systems in response to downhole conditions. Effective communication is essential, as they must relay technical findings and collaborate on problem-solving, especially when unexpected well conditions arise. This teamwork helps minimize downtime and ensures safety and compliance with environmental standards.

What Does a Drilling Fluids Engineer Do?

Oil companies are more likely to refer to a drilling fluids engineer as a “mud engineer.” As a mud engineer, your duties are varied and require specialized technical skills. Your primary responsibilities include creating the required mud combinations used at each stage of the well drilling process. You are in charge of all related tasks from ordering the needed materials from the stores to mixing the mud and making adjustments, checking stock, maintaining equipment, and forecasting what material you need next. You also test, monitor, and relay each day’s activities in the Daily Mud Report. Drilling fluids engineers generally work in an off-shore oil rig setting.

What are Drilling Fluids Engineers?

Drilling Fluids Engineers, also known as Mud Engineers, are professionals responsible for designing, testing, and managing the drilling fluids (or 'mud') used in oil and gas drilling operations. Their primary duties involve ensuring the properties of the fluids meet the requirements for efficient drilling, wellbore stability, and safety. They monitor and adjust fluid parameters to prevent issues such as blowouts, stuck pipes, or formation damage. These engineers work closely with drilling teams on-site and play a crucial role in both operational efficiency and environmental compliance.

What is the difference between Drilling Fluids Engineer vs Drilling Engineer?

AspectDrilling Fluids EngineerDrilling Engineer
CredentialsEngineering degree, certifications in drilling fluids or petroleum engineeringEngineering degree, certifications in drilling operations or petroleum engineering
Work EnvironmentLaboratories, drilling sites, fluid testing facilitiesDrilling rigs, field locations, project planning offices
Industry UsageFocuses on fluid properties, testing, and managementFocuses on overall drilling operations, well planning, and execution

The main difference is that Drilling Fluids Engineers specialize in the properties, testing, and management of drilling fluids, ensuring wellbore stability and safety. Drilling Engineers oversee the entire drilling process, including planning, operations, and safety protocols. Both roles require technical expertise and often work closely on drilling projects, but their core responsibilities differ significantly.

What are the most commonly searched types of Drilling Fluids Engineer jobs in Utah? The most popular types of Drilling Fluids Engineer jobs in Utah are:
What are popular job titles related to Drilling Fluids Engineer jobs in Utah? For Drilling Fluids Engineer jobs in Utah, the most frequently searched job titles are:
Infographic showing various Drilling Fluids Engineer job openings in Utah as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, 1% Contract, and 1% Nights. Highlights an 97% Physical, and 3% Remote job distribution, with an average salary of $106,210 per year, or $51.1 per hour.

Diamond/Core Driller Assistant

Mariana Minerals

Moab, UT • On-site

$23.25 - $31.50/hr

Full-time

Posted 20 days ago


Job description

About Mariana Minerals
Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We're reimagining the minerals supply chain by combining deep industry expertise with advanced software, automation, and data-driven decision-making.
Summary
The Diamond/Core Driller Assistant supports drilling operations by assisting the Lead Driller with equipment setup, operation, maintenance, and site activities. This role requires physical endurance, attention to safety, and the ability to work in remote outdoor environments. The assistant plays a key role in ensuring efficient and safe core drilling operations.
Responsibilities
  • Assist with setup, operation, and teardown of diamond/core drilling rigs
  • Handle drill rods, tooling, and core barrels during drilling operations
  • Retrieve, label, and store core samples accurately
  • Mix and manage drilling fluids and maintain circulation systems
  • Perform routine maintenance and basic repairs on drilling equipment
  • Keep the worksite clean, organized, and hazard-free
  • Load and unload equipment, supplies, and materials
  • Follow all safety procedures and environmental regulations
  • Support site preparation tasks such as clearing and leveling drill locations
  • Communicate effectively with the Lead Driller and crew

Qualifications
  • High school diploma or GED preferred
  • Previous experience in drilling, construction, mining, or similar field is a plus
  • Ability to perform physically demanding labor (lifting 50+ lbs)
  • Basic mechanical aptitude and familiarity with hand/power tools
  • Strong commitment to safety and attention to detail
  • Willingness to work long hours in outdoor and remote conditions
  • Valid driver's license preferred (CDL a plus)
  • Safety certifications (First Aid/CPR, OSHA/MSHA, H2S) are advantageous
  • Attention to detail
Our culture is built on three principles:
Extreme Ownership - We take full responsibility for outcomes, relentlessly driving toward solutions.
Engineer Out Requirements, then Automate - We simplify, optimize, and then automate for scale.
Share Your Legos - We collaborate openly, share knowledge, and empower each other to build bigger, better solutions.
Join us as we build the future of responsible mineral sourcing and supply.