CMT Principal
Baton Rouge, LA ยท On-site
Bachelor of Science in any of the multi-disciplined Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, and Geology is preferred
Baton Rouge, LA ยท On-site
Bachelor of Science in any of the multi-disciplined Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, and Geology is preferred
Baton Rouge, LA ยท On-site
Bachelor of Science in any of the multi-disciplined Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, and Geology is preferred
Baton Rouge, LA ยท On-site
$97K - $132K/yr
Bachelor of Science in Engineering, Earth Sciences, Engineering Technology, or a related field preferred. * 10 years of relevant experience conducting construction materials testing in the field or a ...
Baton Rouge, LA ยท On-site
$97K - $132K/yr
Bachelor of Science in Engineering, Earth Sciences, Engineering Technology, or a related field preferred. * 10 years of relevant experience conducting construction materials testing in the field or a ...
Produce estimate level designs and material take-offs suitable for the level of the estimate being ... Bachelor or Master of Science degree in Electrical Engineering from an accredited university is ...
Produce estimate level designs and material take-offs suitable for the level of the estimate being ... Bachelor or Master of Science degree in Electrical Engineering from an accredited university is ...
Baton Rouge, LA ยท On-site
Produce estimate level designs and material take-offs suitable for the level of the estimate being ... Bachelor or Master of Science degree in Electrical Engineering from an accredited university is ...
Baton Rouge, LA ยท On-site
Produce estimate level designs and material take-offs suitable for the level of the estimate being ... Bachelor or Master of Science degree in Electrical Engineering from an accredited university is ...
Baton Rouge, LA ยท On-site
$97K - $132K/yr
Bachelor of Science in Engineering, Earth Sciences, Engineering Technology, or a related field preferred. * 10 years of relevant experience conducting construction materials testing in the field or a ...
Baton Rouge, LA ยท On-site
$97K - $132K/yr
Bachelor of Science in Engineering, Earth Sciences, Engineering Technology, or a related field preferred. * 10 years of relevant experience conducting construction materials testing in the field or a ...
Baton Rouge, LA ยท On-site +1
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Civil Engineering from an accredited university is required.
Baton Rouge, LA ยท On-site +1
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Civil Engineering from an accredited university is required.
Baton Rouge, LA ยท Remote
$18 - $40/hr
... engineering. * Effective Teaching Methods: Ability to identify concepts students commonly struggle with, explain material using multiple approaches, and adapt instruction to meet individual learning ...
Baton Rouge, LA ยท Remote
$18 - $40/hr
... engineering. * Effective Teaching Methods: Ability to identify concepts students commonly struggle with, explain material using multiple approaches, and adapt instruction to meet individual learning ...
Baton Rouge, LA ยท On-site
$100K - $132K/yr
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Mechanical Engineering from an accredited university is ...
Baton Rouge, LA ยท On-site
$100K - $132K/yr
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Mechanical Engineering from an accredited university is ...
$100K - $132K/yr
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Mechanical Engineering from an accredited university is ...
$100K - $132K/yr
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Mechanical Engineering from an accredited university is ...
Baton Rouge, LA ยท On-site
$100K - $132K/yr
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Mechanical Engineering from an accredited university is ...
Baton Rouge, LA ยท On-site
$100K - $132K/yr
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Mechanical Engineering from an accredited university is ...
Baton Rouge, LA ยท On-site +1
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Civil Engineering from an accredited university is required.
Baton Rouge, LA ยท On-site +1
Producing estimate level preliminary designs and material take-offs suitable for the level of the ... Bachelor or Master of Science degree in Civil Engineering from an accredited university is required.
Baton Rouge, LA ยท Remote
$18 - $40/hr
Deep knowledge of structural analysis, geotechnical engineering, transportation engineering, hydraulics, environmental engineering, materials science, surveying, and construction management. Ability ...
Baton Rouge, LA ยท Remote
$18 - $40/hr
Deep knowledge of structural analysis, geotechnical engineering, transportation engineering, hydraulics, environmental engineering, materials science, surveying, and construction management. Ability ...
Baton Rouge, LA ยท On-site
Also requires special knowledge of the mathematical, physical, or engineering sciences. Assignments ... Prepare material specifications for specific components. Prepares advanced sketches and ...
Baton Rouge, LA ยท On-site
Also requires special knowledge of the mathematical, physical, or engineering sciences. Assignments ... Prepare material specifications for specific components. Prepares advanced sketches and ...
Also requires special knowledge of the mathematical, physical, or engineering sciences. Assignments ... Prepare material specifications for specific components.Prepares advanced sketches and calculations ...
Also requires special knowledge of the mathematical, physical, or engineering sciences. Assignments ... Prepare material specifications for specific components.Prepares advanced sketches and calculations ...
Saint Francisville, LA ยท On-site
$102K - $141K/yr
... material management accountability and configuration, and provides technical assistance to ... S. Degree in Nuclear Engineering or another closely related scientific discipline / physical ...
Saint Francisville, LA ยท On-site
$102K - $141K/yr
... material management accountability and configuration, and provides technical assistance to ... S. Degree in Nuclear Engineering or another closely related scientific discipline / physical ...
Baton Rouge, LA ยท On-site
$81K - $107K/yr
We drive continuous improvement, and maintain all the robotics and material handling equipment (MHE ... science, electrical engineering, automation engineering, or equivalent, or 4+ years of PLC ...
Baton Rouge, LA ยท On-site
$81K - $107K/yr
We drive continuous improvement, and maintain all the robotics and material handling equipment (MHE ... science, electrical engineering, automation engineering, or equivalent, or 4+ years of PLC ...
Baton Rouge, LA ยท On-site
LUMCON has provided unparalleled opportunities in marine science and education to the research ... The primary duty of the Port Engineer is to manage the material readiness of the Research Vessels ...
Baton Rouge, LA ยท On-site
LUMCON has provided unparalleled opportunities in marine science and education to the research ... The primary duty of the Port Engineer is to manage the material readiness of the Research Vessels ...
Baton Rouge, LA ยท On-site
$99K - $131K/yr
We drive continuous improvement, and maintain all the robotics and material handling equipment (MHE ... science, electrical engineering, automation engineering, or equivalent, or 4+ years of PLC ...
Baton Rouge, LA ยท On-site
$99K - $131K/yr
We drive continuous improvement, and maintain all the robotics and material handling equipment (MHE ... science, electrical engineering, automation engineering, or equivalent, or 4+ years of PLC ...
Baton Rouge, LA ยท On-site
Assisting in producing detail design calculations and sketches for materials of construction ... Bachelor or Master of Science degree in Chemical, Mechanical, Biochemical, or Petroleum Engineering ...
Baton Rouge, LA ยท On-site
Assisting in producing detail design calculations and sketches for materials of construction ... Bachelor or Master of Science degree in Chemical, Mechanical, Biochemical, or Petroleum Engineering ...
Assisting in producing detail design calculations and sketches for materials of construction ... Bachelor or Master of Science degree in Chemical, Mechanical, Biochemical, or Petroleum Engineering ...
Assisting in producing detail design calculations and sketches for materials of construction ... Bachelor or Master of Science degree in Chemical, Mechanical, Biochemical, or Petroleum Engineering ...
$36.5K - $47K
2% of jobs
$47K - $57.4K
2% of jobs
$57.4K - $67.9K
9% of jobs
$76.5K is the 25th percentile. Wages below this are outliers.
$67.9K - $78.4K
15% of jobs
$78.4K - $88.9K
20% of jobs
The median wage is $90.5K / yr.
$88.9K - $99.4K
14% of jobs
$109.4K is the 75th percentile. Wages above this are outliers.
$99.4K - $109.8K
14% of jobs
$109.8K - $120.3K
12% of jobs
$120.3K - $130.8K
5% of jobs
$130.8K - $141.3K
5% of jobs
$141.3K - $151.7K
2% of jobs
$36.5K
$96.7K
$151.7K
| Aspect | Material Science Engineer | Materials Engineer |
|---|---|---|
| Credentials | Bachelor's or Master's in Materials Science, Engineering, or related field | Bachelor's or Master's in Materials Science, Materials Engineering, or related field |
| Work Environment | Research labs, manufacturing facilities, R&D departments | Manufacturing plants, R&D labs, quality control |
| Industry Usage | Research, development, testing of new materials | Material selection, processing, and quality assurance |
Both roles focus on materials, but Material Science Engineers primarily engage in research and development of new materials, while Materials Engineers often work on applying and processing materials in manufacturing. The roles overlap in credentials and work environments, but their core responsibilities differ slightly.

ECS Limited is offering a unique opportunity for an experienced Construction Materials Testing (CMT) Principal Engineer to join our Baton Rouge, LAย field services team in a dynamic work environment. The Construction Materials Testing (CMT) Principal serves as the highest level of technical leadership within the CMT practice, responsible for ensuring overall quality, performance, and strategic direction of projects and services. This role provides final technical authority, oversees execution across projects and departments, and drives business development and client relationships at a high level. The CMT Principal operates as a subject matter expert, mentor, and leader within the organization while maintaining a positive customer service attitude and demonstrating ECS Core Values.
Responsibilities
Career Development
Required Qualifications
Per the ECS Senior Technical Staff Policies and Procedures, maintain licenses and/or certifications as necessary for the work performed or managed
If driving for or on behalf of any ECS subsidiary, a valid driver's license is required
Military Qualifications
ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,000 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Recordโs Top 500 Design Firms (April 2026), #148 in Engineering News-Recordโs Top 200 Environmental Firms (October 2025) and #50 in Zweig Groupโs Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.
ECS is an Equal Opportunity Employer. To learn more, clickย here.
Qualifications:ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,000 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Recordโs Top 500 Design Firms (April 2026), #148 in Engineering News-Recordโs Top 200 Environmental Firms (October 2025) and #50 in Zweig Groupโs Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.
ECS is an Equal Opportunity Employer. To learn more, clickย here.
Education:UNAVAILABLEEmployment Type: FULL_TIME