Building Enclosure Project Associate

ECS is seeking a Building Enclosure Project Associate to join our Southeast Building Science + Infrastructure team in Long Beach, MS.

• Perform building science & infrastructure related testing, inspections, and consulting services.
• Conduct site observations and inspections of roofing and building enclosure systems.
• Interpret drawings, figures, and site plans; assist with drafting or CAD work when needed.
• Perform building enclosure testing and assist with development of testing protocols and test plans.
• Interpret test results, identify deficiencies, and recommend corrective actions.
• Assist with forensic assessments, commissioning activities, and building enclosure investigations.
• Assist with design reviews, repair design for existing building envelope components, and peer review of specifications and submittals.
• Maintain familiarity with building codes and standards including IBC, ASHRAE, ASTM, and CSI.

• Support management of multiple building science & infrastructure projects simultaneously.
• Coordinate site activities and communicate with field staff, subcontractors, and senior managers.
• Assist with proposals, change orders, project budgets, and invoices.
• Monitor project progress and communicate schedule updates, testing activities, and potential budget impacts.

• Interface with clients regularly and participate in project meetings and discussions.
• Communicate project milestones and follow up on reports or project findings.
• Collaborate with multidisciplinary teams and support development of junior staff.

• Prepare clear technical reports summarizing observations, testing results, and recommendations.
• Ensure reports and documentation meet professional standards for accuracy and clarity.

• Perform other duties as assigned.

• Bachelor’s or Master’s degree in Civil Engineering, Structural Engineering, Architectural Engineering, or Architecture (NCARB).
• 2+ years of related experience with building enclosure consulting, including field investigations, testing, commissioning (BECx), design review, or forensic assessments.
• Licensed or certified in at least one of the following preferred but not required:
• Professional Engineer (P.E.)
• Registered Architect (R.A.)
• IIBEC certifications (RRC, RWC, REWC, RBEC, CBECxP)
• University of Wisconsin-Madison certifications (BECxP, CxA+BE)

• Knowledge of building science, building enclosure systems, and construction practices.
• Familiarity with building codes, materials, and structural or architectural systems.
• Strong written and verbal communication skills.
• Ability to manage multiple projects and work effectively with clients and team members.
• Dependable, detail-oriented, and self-motivated with strong organizational skills.

• Ability to lift up to 40 pounds, stand for extended periods, walk on uneven terrain, and perform work at heights.

• Valid driver’s license required if driving for or on behalf of an ECS subsidiary.

• Nationwide Building Science + Infrastructure Consulting practice made up of more than 180 employees with deep technical expertise and opportunities for collaboration across the country
• Opportunity to lead high-profile projects with technical complexity and visibility
• Be part of a growing and innovative team focused on technical excellence and client service
• Supportive work environment that values expertise, collaboration, and continuous learning
• Competitive salary, performance bonuses, and comprehensive benefits
• ECS is an employee-owned company with an Employee Stock Ownership program (ESOP)!
• 401(k) with up to 4% match
• Tuition Assistance Program
• And more!

Collaborate, Focus & Lead

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), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #38 in Zweig Group’s Hot Firm List (June 2026).

For additional information about ECS, visit:

ECS is an Equal Opportunity Employer. To learn more, .