CMT Principal
Baton Rouge, LA · On-site
$110 - $170/hr
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
New
Baton Rouge, LA · On-site
$110 - $170/hr
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
New
Baton Rouge, LA · On-site
$110 - $170/hr
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
New
We are currently recruiting for a Senior Principal Mechanical Engineer to function in a Lead ... Reporting to the Mechanical Engineering Department Manager, this role partners closely with project ...
We are currently recruiting for a Senior Principal Mechanical Engineer to function in a Lead ... Reporting to the Mechanical Engineering Department Manager, this role partners closely with project ...
Baton Rouge, LA · On-site
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site +1
$159K - $214K/yr
Job Title - Principal Electrical Engineer Location - Any major office or Remote Job Type - Hybrid ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Baton Rouge, LA · On-site +1
$159K - $214K/yr
Job Title - Principal Electrical Engineer Location - Any major office or Remote Job Type - Hybrid ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Baton Rouge, LA · On-site +1
$159K - $214K/yr
Job Title - Principal Electrical Engineer Location - Any major office or Remote Job Type - Hybrid ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Baton Rouge, LA · On-site +1
$159K - $214K/yr
Job Title - Principal Electrical Engineer Location - Any major office or Remote Job Type - Hybrid ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Baton Rouge, LA · On-site +1
$159K - $214K/yr
Job Title - Principal Electrical Engineer Location - Any major office or Remote Job Type - Hybrid ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Quick apply
Baton Rouge, LA · On-site +1
$159K - $214K/yr
Job Title - Principal Electrical Engineer Location - Any major office or Remote Job Type - Hybrid ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Baton Rouge, LA · On-site
$144 - $288/hr
As a Principal Software Development Engineer, you will operate within a large-scale product ... Working closely with Product Managers/Owners, Application Architects and Engineering Leads to ...
Baton Rouge, LA · On-site
$144 - $288/hr
As a Principal Software Development Engineer, you will operate within a large-scale product ... Working closely with Product Managers/Owners, Application Architects and Engineering Leads to ...
Baton Rouge, LA · On-site
$144.20 - $288.40/hr
As a Principal Software Development Engineer, you will operate within a large-scale product ... Working closely with Product Managers/Owners, Application Architects and Engineering Leads to ...
Baton Rouge, LA · On-site
$144.20 - $288.40/hr
As a Principal Software Development Engineer, you will operate within a large-scale product ... Working closely with Product Managers/Owners, Application Architects and Engineering Leads to ...
Baton Rouge, LA · On-site
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
The Construction Materials Testing (CMT) Principal serves as the highest level of technical ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
The CMT Associate Principal operates as a subject matter expert and final reviewer, delegating ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
The CMT Associate Principal operates as a subject matter expert and final reviewer, delegating ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
$155K - $208K/yr
Job Title Principal Electrical Engineer Location Any major office or Remote Job Type Hybrid or ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Baton Rouge, LA · On-site
$155K - $208K/yr
Job Title Principal Electrical Engineer Location Any major office or Remote Job Type Hybrid or ... Manage a design budget and schedule. * Proficient developing engineering drawings and ...
Baton Rouge, LA · On-site
$133K - $163K/yr
The Sr. Principal Electrical Engineer serves as a senior technical leader responsible for ... management of man-hour budgets, manpower planning, and project schedules. • Develop a ...
Baton Rouge, LA · On-site
$133K - $163K/yr
The Sr. Principal Electrical Engineer serves as a senior technical leader responsible for ... management of man-hour budgets, manpower planning, and project schedules. • Develop a ...
The CMT Associate Principal operates as a subject matter expert and final reviewer, delegating ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
The CMT Associate Principal operates as a subject matter expert and final reviewer, delegating ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
The CMT Associate Principal operates as a subject matter expert and final reviewer, delegating ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
The CMT Associate Principal operates as a subject matter expert and final reviewer, delegating ... Civil Engineering, Construction Engineering and Management, Materials Science Engineering ...
Baton Rouge, LA · On-site
The role of Principal Piping Engineer is a key Leadership role, being responsible for the day-to ... Should be able to manage projects as Lead Engineer and be responsible for the proper and timely ...
Baton Rouge, LA · On-site
The role of Principal Piping Engineer is a key Leadership role, being responsible for the day-to ... Should be able to manage projects as Lead Engineer and be responsible for the proper and timely ...
Baton Rouge, LA · On-site
Manage RFIs, submittals, redlines, as-builts, and turnover documentation. * Review ... Coordinate testing and validation of copper and fiber optic cabling systems. * Verify compliance ...
Baton Rouge, LA · On-site
Manage RFIs, submittals, redlines, as-builts, and turnover documentation. * Review ... Coordinate testing and validation of copper and fiber optic cabling systems. * Verify compliance ...
Manage RFIs, submittals, redlines, as-builts, and turnover documentation. * Review ... Coordinate testing and validation of copper and fiber optic cabling systems. * Verify compliance ...
Manage RFIs, submittals, redlines, as-builts, and turnover documentation. * Review ... Coordinate testing and validation of copper and fiber optic cabling systems. * Verify compliance ...
Ramboll is a global multi-disciplinary engineering, design, and consultancy company. We truly ... Managing projects, clients, and regulatory agency relations; * Critically reviewing and ...
Ramboll is a global multi-disciplinary engineering, design, and consultancy company. We truly ... Managing projects, clients, and regulatory agency relations; * Critically reviewing and ...
Baton Rouge, LA · On-site
$170 - $205/hr
Ramboll is a global multi-disciplinary engineering, design, and consultancy company. We truly ... Managing projects, clients, and regulatory agency relations; * Critically reviewing and ...
Baton Rouge, LA · On-site
$170 - $205/hr
Ramboll is a global multi-disciplinary engineering, design, and consultancy company. We truly ... Managing projects, clients, and regulatory agency relations; * Critically reviewing and ...
$79.7K - $87.2K
0% of jobs
$87.2K - $94.6K
0% of jobs
$94.6K - $102.1K
0% of jobs
$102.1K - $109.6K
0% of jobs
$109.6K - $117K
0% of jobs
$121.9K is the 25th percentile. Wages below this are outliers.
$117K - $124.5K
38% of jobs
The median wage is $127.9K / yr.
$124.5K - $131.9K
26% of jobs
$131.9K - $139.4K
0% of jobs
$139.4K - $146.9K
0% of jobs
$146.9K - $154.3K
0% of jobs
$156.6K is the 75th percentile. Wages above this are outliers.
$154.3K - $161.8K
36% of jobs
$79.7K
$137.9K
$161.8K
| Aspect | Manager Principal Optical Engineer | Optical Engineer |
|---|---|---|
| Credentials | Typically requires advanced degrees (MS/PhD) in optics or related fields, with leadership experience | Bachelor's or Master's in optics, physics, or engineering |
| Work Environment | Leads teams, manages projects, and collaborates with cross-functional departments | Focuses on designing, testing, and analyzing optical systems |
| Industry Usage | Used in high-tech, aerospace, defense, and research organizations | Common in manufacturing, R&D, and product development sectors |
The main difference is that the Manager Principal Optical Engineer oversees teams and projects, requiring leadership skills, while the Optical Engineer primarily focuses on technical design and analysis tasks. Both roles require strong technical credentials, but the managerial responsibilities distinguish the Manager Principal Optical Engineer.
For Manager Principal Optical Engineer jobs in Baton Rouge, LA, the most frequently searched job titles are:

$110 - $170/hr
Other
Posted yesterday
New
ECS Limited is offering a unique opportunity for an experienced Construction Materials Testing (CMT) Principal Engineer to join our Baton Rouge, LA 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.
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‑Record’s Top 500 Design Firms (April 2026), #148 in Engineering News‑Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.
ECS is an Equal Opportunity Employer. To learn more, click here.