Thornton Tomasetti applies engineering and scientific principles to solve the world’s challenges. An independent organization of creative thinkers and innovative doers collaborating from offices worldwide, our mission is to bring our clients' ideas to life and, in the process, lay the groundwork for a better, more resilient future. We provide support and opportunities to our employees to achieve their full potential and cultivate a rewarding career.
Our Forensic practice investigates problems in the built environment and provides evidence-based solutions founded on rigorous science and physics. We assist attorneys, property managers, building owners, contractors, manufacturers, and design professionals with a wide range of engineering and architectural issues.
Your Role
As a Mechanical Engineer Intern in our Forensics Practice, you will gain hands-on experience investigating HVAC and building systems failures, damage, and performance issues across commercial, institutional, and specialty facilities. You will collaborate with talented professionals across disciplines in a dynamic, team-oriented environment, gaining meaningful exposure to innovative engineering solutions and forensic methodologies.
What You’ll Do
Assist in 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 solutions for repair or mitigation.
What You’ll Bring
Current undergraduate or graduate student pursuing a degree in mechanical engineering.
Strong academic record and interest in building systems and forensic problem-solving.
Experience with AutoCAD, Revit, or HVAC analysis tools is a plus but not required.
Compensation
The rate for this position generally is $25 - $35 hourly. This range is a good faith estimate provided pursuant to the California Pay Transparency Law. It is based on what a successful California applicant might be paid and assumes that the successful candidate will be in California or perform the position from California. Similar positions located outside of California will not necessarily receive the same compensation. Actual pay rates may vary from the range, as permitted by California Equal Pay Transparency Law. Compensation offers will be based on various factors, including operational needs, individual education, qualifications and experience, work location and comparison to employee already in the role, as well as other considerations permitted by law. A potential new employee’s pay history will not be used in compensation decisions.Benefits
Depending on your employment status, benefits may include:
Medical, Dental, Vision, Life, AD&D, Disability and other voluntary benefits
Flexible Spending Accounts for Medical and Childcare
Paid Time Off, Family Leave for New Parents, Volunteer Time
Tuition Reimbursement
Commuter Transit (where available)
401k retirement savings with Company matching on employee contributions and/or qualified student loan repayments
Fitness Reimbursement
And other various wellness, diversity/inclusion and employee resource programs and initiatives
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Thornton Tomasetti is proud to be an equal employment workplace. Individuals seeking employment at Thornton Tomasetti are considered without regards to age, ancestry, color, gender (including pregnancy, childbirth, or related medical conditions), gender identity or expression, genetic information, marital status, medical condition, mental or physical disability, national origin, protected family care or medical leave status, race, religion (including beliefs and practices or the absence thereof), sexual orientation, military or veteran status, or any other characteristic protected by federal, state, or local laws.
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Skills Required
- Current undergraduate or graduate student pursuing a degree in mechanical engineering
- Strong academic record
- Interest in building systems and forensic problem-solving
- Experience with AutoCAD, Revit, or HVAC analysis tools
Thornton Tomasetti Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Thornton Tomasetti and has not been reviewed or approved by Thornton Tomasetti.
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Flexible Benefits — Feedback suggests managers are generally understanding regarding time off and offer flexible work schedules, with younger engineers sometimes eligible for overtime pay or comp time. Several sources also note strong workplace flexibility that employees value alongside perks.
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Leave & Time Off Breadth — Feedback suggests employees often cite robust PTO policies, with mentions of around 21 days of PTO and standard paid holidays. Some also reference volunteer time and parental leave as part of a comprehensive package.
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Healthcare Strength — Feedback suggests access to broad medical, dental, and vision coverage with expanded tiers and specialist-travel reimbursement. Wellness initiatives, fitness reimbursements, and additional voluntary coverages are also highlighted.
Thornton Tomasetti Insights
What We Do
Thornton Tomasetti is an American science and engineering consulting firm that applies scientific and engineering principles to solve the world's challenges. They specialize in the design, construction, and performance of buildings and structures, offering expertise in structural, facade, and forensic engineering, as well as sustainable design and applied science for a diverse global clientele across various industries.
