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Completion Fluids Engineer Jobs (NOW HIRING)

Vast

Propulsion Test Engineer

Mojave, CA

$86K - $120K/yr

Plan and lead hazardous operations including work with high pressures and cryogenic fluids ... to completion. * Author and maintain test procedures, sequences, and configuration files for ...

Hawk Group

Mud Engineer Sr

Midland, TX · On-site

$98K - $135K/yr

Role: Senior Mud Engineer Our Vision: RigUp is where the best workers power the world's most ... Completion of mud school through a major drilling fluids company (e.g., Baroid, M-I SWACO, Newpark ...

Busek

Space Propulsion Systems Engineer

Natick, MA · On-site

$90K - $150K/yr

You will engage directly with customers, drive technical deliverables to completion, and lead ... Fundamental knowledge of core mechanical, thermal, electrical, fluids, and software principles.

Alaska-Santos

Completions Engineer

Anchorage, AK

$81K - $110K/yr

Extensive knowledge of completion systems, stimulation methods, fluids and proppant designs, well ... engineers. * Demonstrated professional integrity, sound business judgment, and a commitment to ...

Alaska-Santos

Completions Engineer

Anchorage, AK · On-site

$81K - $110K/yr

Extensive knowledge of completion systems, stimulation methods, fluids and proppant designs, well ... engineers. * Demonstrated professional integrity, sound business judgment, and a commitment to ...

Relativity Space

Senior Systems Engineer

Long Beach, CA

$109K - $150K/yr

... fluids, structures, avionics, and more. Regardless of which team you're on, you'll be part of a ... At least 1 full life cycle experience, from concept to completion, for either process development ...

Alaska-Santos

Completions Engineer

Anchorage, AK · On-site

$81K - $110K/yr

Extensive knowledge of completion systems, stimulation methods, fluids and proppant designs, well ... engineers. * Demonstrated professional integrity, sound business judgment, and a commitment to ...

Dover Corporation

NPD/DTV Engineer

Keosauqua, IA · On-site

Manage DTV projects from concept to completion. * Support identification and scoping of new and ... Engineering aptitude to learn heat transfer, thermodynamics, fluids, and refrigeration * Innovative ...

Orion Talent

Process Engineer IV

Richfield, WI · On-site

$120K/yr

This individual owns projects from concept through completion, driving process improvements ... fluids, dust, and fumes • Occasional lifting up to 50 lbs • Frequent standing, walking, bending ...

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Showing results 41-60

All JobsCompletion Fluids Engineer Jobs

Completion Fluids Engineer information

See salary details

$37K

$87.2K

$136.5K

How much do completion fluids engineer jobs pay per year?

As of Aug 2, 2026, the average yearly pay for completion fluids engineer in the United States is $87,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,500.00 and $97,500.00 per year, depending on experience, location, and employer.

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

AspectCompletion Fluids EngineerDrilling Fluids Engineer
CredentialsBachelor's in Petroleum Engineering or related field; certifications like IWCF or Well ControlBachelor's in Petroleum Engineering or related field; certifications like IWCF or Well Control
Work EnvironmentOn-site at well sites, focusing on well completion operationsOn-site at drilling rigs, focusing on drilling operations
Industry UsageUsed during well completion to ensure proper placement and well integrityUsed during drilling to manage wellbore stability and fluid properties

Both roles require similar credentials and certifications, often working in the same industry environment. The main difference lies in their focus: Completion Fluids Engineers specialize in fluids used during well completion, while Drilling Fluids Engineers focus on fluids during drilling operations. Understanding these distinctions helps clarify career paths and job expectations in the petroleum industry.

More about Completion Fluids Engineer jobs
What job categories do people searching Completion Fluids Engineer jobs look for? The top searched job categories for Completion Fluids Engineer jobs are:
Completion Fluids Engineer jobs near you
Infographic showing various Completion Fluids Engineer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $87,220 per year, or $41.9 per hour.

Propulsion Test Engineer

Vast

Mojave, CA

$86K - $120K/yr

Other

Re-posted 10 days ago

Job description

Vast is looking for an Propulsion Test Engineer, reporting to the Senior Manager, Engineering (E-2), to support the development of the systems that will be required for the design and build of artificial-gravity human-rated space stations.

This will be a full-time, exempt position located in our Mojave location. 

Responsibilities: 

  • Sit on console as Test Conductor and Test Director running hotfires of the E-2 LOX/Kerosene oxidizer-rich staged combustion engine. 
  • Plan and lead hazardous operations including work with high pressures and cryogenic fluids.
  • Assist in driving engine development, qualification, and acceptance test campaigns to completion.
  • Author and maintain test procedures, sequences, and configuration files for hazardous operations.
  • Support Test Readiness Reviews (TRRs). 
  • Work side by side with the test stand technicians during fabrication of test stand hardware and integration of test articles.
  • Work on projects to design and modify fluid and electrical systems on the engine test stands.
  • Troubleshoot fluid, mechanical, electrical, and software related systems on the test stands.  
  • Implement continuous improvements to improve safety and test site productivity.

Minimum Qualifications:

  • Bachelor's degree in an engineering discipline.
  • 2+ years of experience in the operation, design and development of fluid systems, or hardware testing.

Preferred Skills & Experience:

  • Experience handling cryogenic fluids.
  • Experience with NX and Teamcenter.
  • Experience with Epsilon3.
  • Experience with JIRA / Confluence.
  • Experience with coding languages (Python, Matlab, Visual Basic).
  • Experience building and testing high pressure fluid/gas systems.
  • Experience reviewing data and taking corrective actions based on findings.
  • Experience with common instrumentation and controls systems and sensors.
  • Tube fitting & bending, familiar with common industry fittings systems.
  • Read & interpret Plumbing and Instrumentation Diagrams (P&IDs).
  • Excellent communication skills, both written and oral, along with effective teamwork abilities.
  • Ability to work in multi-disciplinary teams.
  • Ability and willingness to thrive in a fast-paced, rapidly changing work environment.

Additional Requirements:

  • Willingness to work evenings and/or weekends to support critical mission milestones.
  • Ability to lift up to 25 lbs unassisted.

Pay Range: 

  • Propulsion Test Engineer I: $86,000 - $120,000
  • Propulsion Test Engineer II: $110,000 - $155,000

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