Mechanical Engineer Intern

Thornton Tomasetti•Los Angeles, CA

About The Position

As a Mechanical Engineer Intern in Thornton Tomasetti’s Forensics Practice, you will gain hands-on experience investigating HVAC and building-system failures, damage, and performance issues across commercial, institutional, and specialty facilities. You will work with professionals across disciplines in a team-oriented environment and gain exposure to engineering solutions and forensic methods. The Forensics Practice investigates problems in the built environment and provides evidence-based solutions grounded in science and physics, assisting clients with engineering and architectural issues.

Requirements

  • Currently pursuing an undergraduate or graduate degree in mechanical engineering.
  • Strong academic record.
  • Interest in building systems and forensic problem-solving.

Nice To Haves

  • Experience with AutoCAD, Revit, or HVAC analysis tools.

Responsibilities

  • Assist with field investigations of HVAC and building systems, documenting conditions and collecting data for analysis.
  • Support evaluations of system performance and failure modes using engineering tools and forensic techniques.
  • Help prepare technical reports and exhibits for clients and legal proceedings.
  • Collaborate with multidisciplinary teams to develop practical repair or mitigation solutions.

Benefits

  • Medical, dental, vision, life, AD&D, disability, and other voluntary benefits, depending on employment status.
  • Flexible Spending Accounts for medical and childcare expenses.
  • Paid time off.
  • Family leave for new parents.
  • Volunteer time.
  • Tuition reimbursement.
  • Commuter transit benefits where available.
  • 401(k) retirement savings with company matching on employee contributions and/or qualified student loan repayments.
  • Fitness reimbursement.
  • Wellness, diversity/inclusion, and employee resource programs and initiatives.
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