Construction Materials Senior Project Manager

Construction Materials Testing (CMT) Senior Project ManagerECS Limited is offering a unique opportunity for an experienced Construction Materials Testing (CMT) Senior Project Manager to join our Charleston field services team and advance in a dynamic work environment. The Construction Materials Testing (CMT) Senior Project Manager leads and oversees construction materials testing projects from proposal through final delivery and closeout. This role is fully accountable for project success, including technical quality, client satisfaction, financial performance, and team execution. The CMT Senior Project Manager provides leadership to project teams, mentors staff, and actively contributes to business development and client relationship growth while maintaining a positive customer service attitude and demonstrating ECS Core Values.ResponsibilitiesLeads and manages construction materials testing projects from proposal through completionEnsures all project tasks-from proposal through final invoicing-are completed accurately and on timeOversees daily report review and resolves technical and administrative issuesManages project budgets, invoicing, pay applications, and collectionsPrepares and reviews proposals and change ordersServes as primary point of contact for clients and project stakeholdersHosts and participates in project meetings to present findings and resolve issuesProvides technical oversight for testing activities and ensures quality deliverablesMentors and develops junior staff, technicians, and project managersSupports staffing decisions and resource allocation across projectsMarkets, services, and develops new and existing client relationshipsPerforms other project management and leadership responsibilities as assignedCareer DevelopmentAs your experience grows, ECS will support you in enhancing your professional skills with the potential for additional mentoring, leadership, and advanced certifications.QualificationsRequired Qualifications5 years of related experienceBachelor of Science in any of the multi-disciplined Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, and GeologyIf driving for or on behalf of any ECS subsidiary, a valid driver's license is requiredExcellent communication skills (verbal and written)Advanced project management and consulting skillsStrong business development and client relationship skillsExtensive knowledge of construction materials testing principles and applicationsStrong working knowledge of construction materials testing and ASTM standardsProficiency with construction materials testing softwareStrong leadership and decision-making abilitiesAbility to manage multiple projects and priorities in a consulting environmentAbility to mentor and develop staffMilitary 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-7About UsECS 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). For additional information about ECS, visit: is an Equal Opportunity Employer.