27 materials engineer jobs at 22 companies in Thibodaux, LA
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Materials and Welding Engineer
Houston or Lake Charles or Plaquemine
OnsiteFull Time
5+ YOEBachelor's degree in materials, welding, metallurgical, or mechanical engineering; 5–7 years of materials and welding engineering experience in LNG, oil and gas, petrochemical, refining, or heavy industrial environments.
AWS D1.1, ASME Section IX, API RP 582, ASME Section VIII, ASME B31.3, ASME B31.8, NFPA 59A, 49 CFR Part 193, HAZOP, WPS, PQR, NDE
3w
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Materials Supervisor
Franklin, Louisiana, United States
OnsiteFull Time
5+ YOEBachelor's in supply chain/materials/industrial engineering, 5+ years materials management experience (defense/aerospace preferred), DoD procurement familiarity, SAP/Oracle proficiency, leadership and logistics skills.
SAP, Oracle
1mo
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Industrial Engineer
Franklin, Louisiana, United States
OnsiteFull Time
3+ YOEBachelor's in Industrial Engineering or related field, 3+ years industrial engineering experience, expertise in material flow, lean manufacturing, Six Sigma, and data analytics; proficiency with Excel and Minitab.
Microsoft Excel, Minitab
17h
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CIVIL ENGINEER
New Orleans, Louisiana, United States
$45k-$129k/yr OnsiteFull Time
1+ YOEBachelor's degree or qualifying education and experience in engineering, plus grade-specific civil engineering experience. GS-12 requires independent design, construction guidance, plan interpretation, and material estimating.
1w
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Corrosion Engineer
Baton Rouge or Prairieville or North America
OnsiteFull Time
Bachelor's degree or higher in materials science, mechanical, chemical, or related engineering; industry standards knowledge, analytical and communication skills, and ability to obtain API 510, 570, 571, and 653 within three years.
ASME, API, NACE, ASTM, ANSI, PFDs, P&IDs, PSM, MOC, PHA
1mo
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Engineer, Technical Services
Garyville, Louisiana, United States
OnsiteFull Time
10+ YOEBachelor's in chemical engineering/materials/polymer science, 10+ years manufacturing or technical service experience, polymer processing and product development knowledge, strong analytical and communication skills, project management, able to travel internationally and work in the U.S., background check.
Laboratory Information Management Systems (LIMS), LabSoft, Unipol
4w
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2026-2027 Diamond Infrastructure Solutions Campus Graduate - Operations Engineer
Freeport or Hahnville or Seadrift or Texas City or Oyster Creek or Plaquemine
OnsiteFull Time
Bachelor's or Master's in engineering (Chemical, Mechanical, Electrical, Civil, Industrial, Materials), graduation by Sep 2027, US work authorization required, no visa sponsorship, preferred GPA 3.0, ABET enrollment preferred, ≤2 years post-grad experience.
6d
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Field Technician - Construction Materials Testing
Jefferson or New Orleans
FieldFull Time
2+ YOERequires 2 years of construction materials testing experience, high school diploma, driver's license, ACI Concrete Field-Testing Technician Level 1, nuclear density experience, and ability to travel, work outdoors, lift 30–50 pounds, and work off shifts.
3mo
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Mechanical Project Engineer/ PM
Plaquemine, Louisiana, United States
OnsiteFull Time
7+ YOE5+ Mgmt7+ years engineering experience (5 years as project engineer), BS in engineering preferred, PE preferred, able to plan and run projects up to $10M TIC, petrochemical experience preferred, knowledge of material management, construction/site issues, contract and ISO-9001 compliance.
4w
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Welding Engineer
Walker, Louisiana, United States
OnsiteFull Time
2+ YOEMaster's in Welding or Materials Science required,2+ years related experience; develop welding procedures, qualify welders to ASME/AWS codes, oversee inspections and testing.
3mo
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Building and Systems Engineering (BaSE) Maintenance Mechanic
Baton Rouge, Louisiana, United States
$39/hr OnsiteFull Time
Maintenance and troubleshooting of automated material handling systems; PLCs/HMI control knowledge; able to work 1st-3rd shifts in a 24x7 environment.
PLC, HMI, VFD, encoders, sensors, conveyors, pneumatic, hydraulic, industrial controls
1w
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Engineering Technician In Training
New Orleans, Louisiana, United States
FieldFull Time
High school diploma or equivalent; valid driver's license with acceptable violation history may be required. Performs construction materials testing, observations, inspections, documentation, and equipment maintenance.
2mo
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Revit Plumbing Detailer / Modeler
New Orleans or Houston or Charlotte or North Carolina or South Carolina or United States
OnsiteFull Time
Proficiency with Revit and BIM, knowledge of piping design and codes, ability to interpret blueprints and P&IDs, perform site visits, prepare material take-offs, and communicate design updates.
Revit, BIM, P&IDs
1w
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Field Technician
New Orleans, Louisiana, United States
FieldFull Time
0+ YOENo experience required; paid training provided. Requires high school diploma/GED, driver's license and insurance, ability to lift 85 pounds, communication skills, and willingness to learn construction safety and materials testing.
ASTM, OSHA 10, ACI, ASNT, AWS, ICC, NICET, NRCA, RCI, WACEL
3w
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Postdoctoral Scholar
Baton Rouge, Louisiana, United States
OnsiteFull Time
PhD in Chemical Engineering, Materials Science, Chemistry or related; experience characterizing electrochemical energy devices and batteries; polymer electrolyte fabrication preferred; leadership, communication, and mentoring skills.
1mo
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Postdoctoral Fellow
New Orleans, Louisiana, United States
OnsiteFull Time
PhD in Chemical Engineering, Chemistry, or related area. Experience with density functional theory, computational materials science, or high-performance computing. Strong written communication and publication record.
density functional theory, time-dependent density functional theory, high-performance computing, machine learning
1w
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Field Mechanic III
Houma, Louisiana, United States
FieldFull Time
Learns equipment disassembly, parts identification, maintenance manuals, engine and gear systems, rigging, material handling, safety procedures, and service job protocols while working under senior mechanics.
1mo
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Chemist Intern
Akron or Ashtabula or Conroe or Freeport or Houston or The Woodlands or Alabama or Geismar or Los Angeles
OnsiteFull Time, Internship
Pursuing a Bachelors or Masters in chemistry/chemical engineering/materials; demonstrated laboratory experience, strong analytical and communication skills, minimum 3.0 GPA preferred, authorized to work in the U.S. without sponsorship.
2w
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TIG Welder
New Orleans, Louisiana, United States
OnsiteFull Time
2+ YOERequires high school or vocational diploma, 2+ years of TIG welding experience, engineering drawing and bill of materials interpretation, basic math, measuring, computer, hand tool, and power tool skills.
computer terminal, manufacturing shop floor control system, tape measure
2mo
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VFX Artist - GameSim - Talent Pipeline
New Orleans or United States
$70k-$75k/yr RemoteFull Time
5+ YOE5+ years real-time VFX artist in games; at least one shipped title; in-engine implementation; Unreal/Niagara experience; strong fundamentals in particle animation and materials; ability to mentor and collaborate.
Unreal Engine, Unity, Niagara, Photoshop, Substance Designer, Houdini, EmberGen, Blender, Maya, Blueprint, Python
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