OPT Materials Manager Jobs
Materials Manager jobs are a strong fit for OPT work authorization, including STEM OPT extension, since the role typically requires a degree in supply chain, industrial engineering, or operations management. Most positions involve procurement, inventory control, and supplier coordination, all of which align directly with STEM-designated degree fields.
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Get Access To All JobsINTRODUCTION
ECS Limited is offering a unique opportunity for a talented Construction Materials Testing (CMT) Project Manager I to join our Marietta field services team and advance in a dynamic work environment. The Construction Materials Testing (CMT) Project Manager I manages and executes construction materials testing projects, including coordination, reporting, budgeting, and client communication activities. This role is responsible for delivering project work from proposal through completion on low-complexity projects while supporting client relationships and business development efforts. The CMT Project Manager I develops independent project management capabilities while maintaining a positive customer service attitude and demonstrating ECS Core Values.
Responsibilities
- Manages construction materials testing projects from proposal through completion for low-complexity work
- Reviews daily field reports and resolves technical and administrative issues
- Manages project budgets, invoices, pay applications, and collections
- Prepares proposals and change orders
- Supports and performs testing of soils, foundations, reinforced and post-tensioned concrete, masonry, structural steel, fireproofing, and asphalt
- Performs soil classification and assigns appropriate laboratory testing
- Coordinates field staff and provides training and oversight for assigned projects
- Communicates with clients regarding project status, deliverables, and follow-up actions
- Hosts or participates in project meetings and discussions with clients
- Mentors junior staff and technicians and supports team development
- Ensures accurate and timely project documentation and reporting
- Performs other project management and technical duties as assigned
CAREER DEVELOPMENT
As your experience grows, ECS will support you in enhancing your professional skills with the potential for additional mentoring, leadership, and advanced certifications.
BASIC QUALIFICATIONS
- 2 years of related experience
- Bachelor of Science in any of the multi-disciplined Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, and Geology
- Strong verbal and written communication skills
- Strong project management and organizational skills
- Good knowledge of construction materials testing principles and applications, including ASTM standards
- Ability to interpret field and laboratory testing results
- Ability to manage priorities, schedules, and deadlines
- Developing client relationship and business development skills
- Basic knowledge of construction materials testing software
- Developing judgment and decision-making abilities
- If driving for or on behalf of any ECS subsidiary, a valid driver's license is required
MILITARY QUALIFICATIONS
The following US Military ranks will qualify for this position IF they also meet the education and licenses requirements from the above section titled "Required Qualifications":
- + E-6
WHO WE ARE
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 building science + infrastructure consulting services. We are employee-owned with more than 3,200 employees in 125 offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #144 in Engineering News-Record’s Top 200 Environmental Firms (October 2026) and #38 in Zweig Group’s Hot Firm List (June 2026).
ECS is an Equal Opportunity Employer. To learn more, click here.
INTRODUCTION
ECS Limited is offering a unique opportunity for a talented Construction Materials Testing (CMT) Project Manager I to join our Marietta field services team and advance in a dynamic work environment. The Construction Materials Testing (CMT) Project Manager I manages and executes construction materials testing projects, including coordination, reporting, budgeting, and client communication activities. This role is responsible for delivering project work from proposal through completion on low-complexity projects while supporting client relationships and business development efforts. The CMT Project Manager I develops independent project management capabilities while maintaining a positive customer service attitude and demonstrating ECS Core Values.
Responsibilities
- Manages construction materials testing projects from proposal through completion for low-complexity work
- Reviews daily field reports and resolves technical and administrative issues
- Manages project budgets, invoices, pay applications, and collections
- Prepares proposals and change orders
- Supports and performs testing of soils, foundations, reinforced and post-tensioned concrete, masonry, structural steel, fireproofing, and asphalt
- Performs soil classification and assigns appropriate laboratory testing
- Coordinates field staff and provides training and oversight for assigned projects
- Communicates with clients regarding project status, deliverables, and follow-up actions
- Hosts or participates in project meetings and discussions with clients
- Mentors junior staff and technicians and supports team development
- Ensures accurate and timely project documentation and reporting
- Performs other project management and technical duties as assigned
CAREER DEVELOPMENT
As your experience grows, ECS will support you in enhancing your professional skills with the potential for additional mentoring, leadership, and advanced certifications.
BASIC QUALIFICATIONS
- 2 years of related experience
- Bachelor of Science in any of the multi-disciplined Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, and Geology
- Strong verbal and written communication skills
- Strong project management and organizational skills
- Good knowledge of construction materials testing principles and applications, including ASTM standards
- Ability to interpret field and laboratory testing results
- Ability to manage priorities, schedules, and deadlines
- Developing client relationship and business development skills
- Basic knowledge of construction materials testing software
- Developing judgment and decision-making abilities
- If driving for or on behalf of any ECS subsidiary, a valid driver's license is required
MILITARY QUALIFICATIONS
The following US Military ranks will qualify for this position IF they also meet the education and licenses requirements from the above section titled "Required Qualifications":
- + E-6
WHO WE ARE
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 building science + infrastructure consulting services. We are employee-owned with more than 3,200 employees in 125 offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #144 in Engineering News-Record’s Top 200 Environmental Firms (October 2026) and #38 in Zweig Group’s Hot Firm List (June 2026).
ECS is an Equal Opportunity Employer. To learn more, click here.
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Get Access To All JobsTips for Finding OPT Sponsorship as a Materials Manager
Target manufacturing-heavy employers
Large manufacturers in aerospace, automotive, electronics, and consumer goods hire Materials Managers regularly and have established immigration compliance teams, making them far more likely to support OPT and future visa sponsorship than smaller distributors.
Confirm your STEM OPT eligibility early
Supply chain, industrial engineering, and operations management degrees commonly qualify for the 24-month STEM OPT extension. Verify your CIP code with your DSO before applying, since this gives employers up to three years of OPT coverage total.
Quantify your supply chain impact on your resume
Hiring managers respond to specific metrics: inventory reduction percentages, on-time delivery rates, and cost savings from supplier negotiations. Concrete numbers make your application stand out and demonstrate the ROI of sponsoring your work authorization.
Address sponsorship directly in your cover letter
State your OPT status and remaining authorized period in your cover letter. Many employers misunderstand OPT as complicated, so briefly clarifying that no immediate petition is required during your OPT period removes a common objection upfront.
Prioritize roles with H-1B sponsorship history
Check whether a company has sponsored H-1B visas for similar roles in the past. Employers already familiar with the process are significantly more willing to extend that support to OPT candidates once your authorization period approaches its end.
Emphasize ERP system proficiency
Experience with SAP, Oracle, or similar ERP platforms is a top differentiator for Materials Manager candidates. Listing these skills prominently signals you can contribute immediately, which strengthens the business case for an employer investing in your long-term sponsorship.
Materials Manager OPT: Frequently Asked Questions
Do Materials Manager jobs typically qualify for the STEM OPT extension?
They often do, but it depends on your specific degree. Supply chain management, industrial engineering, logistics, and operations research are commonly STEM-designated fields. If your degree carries a qualifying CIP code, you can apply for a 24-month STEM OPT extension after your initial 12-month OPT period, giving employers three years of coverage before an H-1B is needed.
Which industries hire the most Materials Managers willing to sponsor OPT students?
Aerospace and defense, automotive manufacturing, semiconductor and electronics, and medical device companies are the most active hirers for this role and tend to have the infrastructure to support work authorization. These industries run large procurement and inventory operations that require dedicated materials management headcount, making the business case for sponsorship more straightforward than in smaller organizations.
How do I find Materials Manager jobs that are open to OPT candidates?
Migrate Mate is built specifically for this search. You can browse Materials Manager roles filtered by OPT-friendly employers, so you are not wasting time applying to positions where sponsorship is a dealbreaker. Filtering by industry and employer size also helps you focus on companies with the hiring volume and HR capacity to support your work authorization status.
Can I work as a Materials Manager on OPT if my degree is in a related field like industrial engineering?
Yes. OPT requires that your employment be directly related to your degree field, and industrial engineering, supply chain management, and operations management all map clearly to materials management responsibilities such as procurement planning, inventory optimization, and supplier evaluation. If an employer or your DSO asks, you can document the connection through the job description and your coursework.
What should I say when an employer asks about my visa status during the interview?
Be straightforward: explain that you are currently authorized to work under OPT, state your authorization end date, and note whether you qualify for the STEM extension. Let them know that no employer petition is required during your OPT period, and that if they wish to retain you long-term, an H-1B petition would typically be the next step. Clear, confident answers reduce employer hesitation significantly.