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Mud Engineer Jobs in California (NOW HIRING)

Mechanical Engineer

Belmont, CA · On-site

$55 - $70/hr

... dust, mud, rain, and snow. * Cabling & Harness Engineering: Design, route, and validate wire ... harnesses and cable assemblies, ensuring proper strain relief, chafe protection, and buildable ...

2026-2027 Wells Engineer

Bakersfield, CA · On-site

$120K - $144K/yr

Typical responsibilities for drilling engineering include: cost estimation, bit and drill string design, casing and cement design, and mud program design. Typical responsibilities for completions ...

... Mud). * Review geotechnical technical documentation. * Plan and develop projects or design ... Master's degree in Geotechnical Engineering * 20 years of experience in California * Experience ...

... Mud). * Review geotechnical technical documentation. * Plan and develop projects or design ... Master's degree in Geotechnical Engineering * 20 years of experience in California * Experience ...

... Mud). * Review geotechnical technical documentation. * Plan and develop projects or design ... Master's degree in Geotechnical Engineering * 20 years of experience in California * Experience ...

... rain, mud, snow, dust) and validate these models through rigorous wind tunnel and proving grounds ... Provide technical assistance to engineers; propose solutions to issues when found.Work hard, exceed ...

... rain, mud, snow, dust) and validate these models through rigorous wind tunnel and proving grounds ... Provide technical assistance to engineers; propose solutions to issues when found. Work hard ...

... rain, mud, snow, dust) and validate these models through rigorous wind tunnel and proving grounds ... Provide technical assistance to engineers; propose solutions to issues when found. Work hard ...

Laborer - Hazwoper Certified

Menlo Park, CA · On-site

$21 - $26.75/hr

Essel Environmental is the go-to resource for responsive, high-quality environmental, engineering ... Able to performed work in potentially adverse conditions, i.e. rain and mud, rocky soils, snow and ...

Laborer - Hazwoper Certified

Menlo Park, CA · On-site

$21 - $26.75/hr

Essel Environmental is the go-to resource for responsive, high-quality environmental, engineering ... Able to performed work in potentially adverse conditions, i.e. rain and mud, rocky soils, snow and ...

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Showing results 1-20

Mud Engineer information

See California salary details

$82.4K

$114.3K

$120.4K

How much do mud engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for mud engineer in California is $114,271.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,400.00 and $119,900.00 per year, depending on experience, location, and employer.

What is a mud engineer?

Mud engineers, also known as drilling fluid engineers, are specialized professionals in the oil and gas industry responsible for designing, testing, and managing the properties of drilling fluids (commonly called 'mud'). These fluids are crucial for lubricating drill bits, controlling subsurface pressures, stabilizing wellbores, and carrying drill cuttings to the surface during drilling operations. Mud engineers monitor and adjust the chemical and physical characteristics of drilling mud to ensure safe and efficient drilling, minimize environmental impact, and reduce operational risks.

What does a mud engineer do?

As a mud engineer, also known as a drilling fluids engineer or mud man, you manage the drilling fluid used in the digging of oil wells. This involves making adjustments to the liquid being used, supervising the equipment on a rig, and helping test for oil and gas. This position offers a significant amount of control over the specifications of a drilling plan, in part because the fluid mixture must be customized to create the most effective drilling path through the unique terrain of the area. Since your presence is required during the drilling process, mud engineers spend almost all of their time on-site.

What are common challenges faced by mud engineers on drilling sites, and how can they be addressed?

Mud Engineers often encounter challenges such as maintaining the correct mud properties under varying geological conditions, preventing equipment clogging, and responding quickly to unexpected wellbore issues like lost circulation. Addressing these challenges requires strong analytical skills, effective communication with drilling crews, and the ability to adjust mud formulations on short notice. Staying up-to-date with new drilling fluids technology and working closely with geologists and drilling supervisors can help Mud Engineers implement effective solutions and ensure smooth drilling operations.

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

AspectMud EngineerDrilling Fluids Engineer
CredentialsRelevant certifications, technical degrees in petroleum or mechanical engineeringSimilar certifications, specialized training in drilling fluids
Work EnvironmentOffshore/onshore drilling sites, oil and gas industryOffshore/onshore drilling operations, oil and gas industry
Employer & IndustryOil & gas companies, drilling contractorsOil & gas companies, drilling service companies
Search & Comparison IntentYesYes

Both Mud Engineers and Drilling Fluids Engineers work in the oil and gas industry, focusing on managing drilling fluids to ensure safe and efficient drilling operations. While their roles are similar, the term 'Mud Engineer' is more commonly used in the field, and both titles often overlap in responsibilities and qualifications.

What are the key skills and qualifications needed to thrive as a mud engineer, and why are they important?

To thrive as a Mud Engineer, you need a solid background in chemistry, geology, and drilling fluid technology, often supported by a degree in engineering or earth sciences. Familiarity with drilling fluid software, mud logging systems, and relevant certifications like Well Control or H2S safety are typically required. Strong analytical thinking, problem-solving, and communication skills set top performers apart in this role. These skills are essential for ensuring safe, efficient drilling operations and maintaining wellbore stability under challenging conditions.
What are the most commonly searched types of Mud Engineer jobs in California? The most popular types of Mud Engineer jobs in California are:
What cities in California are hiring for Mud Engineer jobs? Cities in California with the most Mud Engineer job openings:
What are popular job titles related to Mud Engineer jobs in CA? For Mud Engineer jobs in CA, the most frequently searched job titles are:
Infographic showing various Mud Engineer job openings in California as of August 2026, with employment types broken down into 88% Full Time, 5% Part Time, 2% Temporary, and 5% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $114,271 per year, or $54.9 per hour.

$100K - $175K/yr

Full-time

Re-posted 1 hour ago


Job description

Senior Drilling Engineer
Company Overview
Honey Rock Engineers amp; Advisors, LLC, in partnership with Cornerstone Eng. Inc., is a leading consulting firm in oil and gas well engineering and operations. We specialize in providing technical assurance, regulatory compliance, and innovative engineering solutions across the full well lifecycle. With expertise spanning planning, execution, and optimization, our team ensures safe, efficient, and cost-effective well delivery for operators across diverse drilling environments.
Role Summary
Join our team in Bakersfield, CA, for a full-time opportunity as a Senior Drilling Engineer, with California experience. This pivotal role focuses on delivering safe, reliable, and efficient wells by providing engineering design, operational planning, and real-time technical support. Collaborating closely with clients, contractors, and multidisciplinary teams, the engineer will develop well programs, troubleshoot operational challenges, and drive continuous improvement initiatives.
Salary Range: $100,000 – $175,000 depending on experience.
Key Qualifications
  • Minimum of 10 years’ experience in drilling engineering
  • Strong analytical and troubleshooting skills with proven ability to adapt to operational challenges.
  • Solid knowledge of drilling standards and processes, well control principles, and regulatory requirements.
  • Proficiency in drilling engineering software and data analysis tools.
  • Excellent communication, teamwork, and client-facing skills.
  • Bachelor’s degree in Engineering (Petroleum, Mechanical, or related field) is required.
Desirable Certifications
  • IWCF or IADC Well Control Certification
  • Professional Engineer (P.E.) license.
  • Project Management Professional (PMP) certification.
  • Relevant OSHA or HSE training.
Scope of Work
  • Planning amp; Design – Develop well plans, casing design, mud programs, and risk assessments.
  • Execution Support – Provide real-time technical input to rig teams, ensuring safe and efficient operations.
  • Optimization – Monitor performance, benchmark results, and apply lessons learned for continuous improvement.
  • Compliance – Ensure adherence to regulatory standards, industry best practices, and client requirements.
  • Collaboration – Partner with geoscience, completions, production, and contractor teams to deliver integrated well solutions.