Sustainability Intern

Company logo
Thornton Tomasetti
Global science‑driven engineering firm offering structural, forensic, façade, civil and applied‑science consulting.
Support energy analysis, LCA, green certification work, and sustainability deliverables.
8 days ago ago
Entry-level
Internship
Portland, ME
Office Full-Time
Company Size
1,500 Employees
Service Specialisms
structural engineering
facade engineering
forensic engineering
sustainable design
construction engineering
resilience engineering
applied science
protective design and security
Sector Specialisms
Industrial
Energy
Infrastructure
Buildings
Residential
Commercial
Water Resources
Heavy Civil
Role
What you would be doing
life cycle analysis
energy analysis
data visualization
tool development
sustainability
certification
  • Performing whole building Life Cycle Analysis for various projects.
  • Responsible for energy analysis, data visualization, tool development, and holistic sustainability considerations.
  • Development of project deliverables including but not limited to project reports and memos.
  • Participate in project meetings, workshops, and charrettes.
  • Assisting with analysis and documentation of various certification programs including LEED, WELL, Fitwell, Passive House, SITES, Living Building Challenge, and others.
What you bring
energy plus
grasshopper
ladybug
adobe suite
engineering
green rating
  • Experience in Energy Plus, Grasshopper, the Ladybug suite of tools, and the Adobe Suite is a plus.
  • Undergraduate or graduate student with a concentration in engineering or architecture.
  • Excellent academic record.
  • Experience/ familiarity with green building rating systems.
Benefits
  • And other various wellness, diversity/inclusion and employee resource programs and initiatives
  • Fitness Reimbursement
  • 401k retirement savings with Company matching on employee contributions and/or qualified student loan repayments
  • Tuition Reimbursement
  • Paid Time Off, Family Leave for New Parents, Volunteer Time
  • Medical, Dental, Vision, Life, AD&D, Disability and other voluntary benefits
  • Flexible Spending Accounts for Medical & Childcare
  • Commuter Transit (where available)
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
Founded in 1949
Year Established
The company was established in 1949 and has since expanded into a global engineering leader.
Merged in 2015
Year of Merger
The merger of Weidlinger Associates and Thornton‑Tomasetti Group occurred in 2015, combining their expertise to form a cohesive engineering firm.
  • Delivers expertise in structural, façade, forensic, civil, bridge, and applied‑science engineering.
  • Known for high‑profile projects like Taipei 101, Petronas Towers, and disaster recovery efforts post‑9/11 and Hurricane Sandy.
  • Operates an internal R&D unit, CORE studio, driving innovation via computational modeling, AI, and software tools.
  • Services span from supertall buildings and long‑span structures to transportation infrastructure and protective design.
  • Combines deep engineering know‑how with cutting‑edge technology to tackle complex design challenges worldwide.
Culture + Values
  • Client-centered approach
  • Creative, collaborative, and innovative solutions
  • Commitment to excellence
  • Sustainability-driven design
  • Global leadership in engineering and architecture
  • Collaborative team culture
Environment + Sustainability
2050
Net Zero Target Year
Aiming to achieve net zero carbon emissions by the year 2050.
  • Developing sustainable designs for climate-resilient infrastructure
  • Use of advanced modeling and simulations to optimize building performance
  • Focus on reducing carbon emissions in projects
  • Track record of leading projects with high sustainability standards, such as LEED-certified buildings
Inclusion & Diversity
  • Promotion of diverse talent and inclusion in the workplace
  • Continual focus on creating an inclusive work environment
  • Gender diversity initiatives
  • Programs and support for career advancement of underrepresented groups
Big Kablio Logo
Kablio AIIf you're someone who helps build and power the world (or dreams to), Kablio AI is your pocket-sized recruiter that gets you hired.
Copyright © 2025 Kablio