Administrative Assistant

USA Thornton Tomasetti, Inc.

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New York, NY, US Until 10/6/2026 1+ years exp First posted August 7, 2026 Last posted August 7, 2026
Job description

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.

Your Role

We are seeking a proactive and organized Administrative Assistant to provide comprehensive support to various departments. Responsibilities include a wide range of tasks including but not limited to ordering lunches, managing expenses, and assisting with travel logistics.

What You'll Do

  • Prepare and submit expense reports for department heads and team members.
  • Perform general clerical duties to support the efficient functioning of multiple departments.
  • Departmental Support with the organization and execution of departmental events, meetings, and conferences.
  • Coordinate and schedule meetings, appointments, and travel arrangements for department heads and team members across various departments.
  • Being able to thrive in a fast-paced setting and handle simultaneous demands from various directions is essential.
  • It may require some evenings and early morning, depending on meetings.

What You'll Bring

  • At least 1-3 years of proven experience as an admin assistant or in a relevant role, preferably handling multiple departments.
  • Strong organizational and multitasking skills with the ability to prioritize tasks.
  • Excellent communication skills, both written and verbal.
  • Proficiency in Microsoft Office suite (Word, Excel, PowerPoint, Outlook).
  • DOBNOW knowledge a plus.
  • NYS Notary a plus but not required.
  • Ability to work independently and in a team environment.
  • Bachelor's degree or equivalent experience preferred.

Compensation

The rate for this position generally is $24 - $30 hourly. This range is a good faith estimate provided pursuant to the New York Pay Transparency Law. It is based on what a successful New York applicant might be paid and assumes that the successful candidate will be in New York or perform the position from New York. Similar positions located outside of New York will not necessarily receive the same compensation. Actual pay rates may vary from the range, as permitted by New York 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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About this role

Summary

Provide administrative support including scheduling, expense management, and departmental assistance.

Job title

Administrative Assistant

Experience level

1-3 years

Minimum experience

1+ years exp

Industry

engineering

Location requirements

On-site in New York, NY, USA, no remote work allowed

Salary

$0k–$0k

Management role

No

Skills & keywords

Required skills

Microsoft Office

Preferred skills

NYS NotaryDOBNOW

Specializations

office managementtravel logisticsexpense reports
Locations

Structured locations inferred from the posting.

New York, NY, USA

On-site City