Administrative Assistant
Job in
Kansas City, Jackson County, Missouri, 64101, USA
Listed on 2026-01-24
Listing for:
Thornton Tomasetti, Inc.
Part Time
position Listed on 2026-01-24
Job specializations:
-
Administrative/Clerical
Office Administrator/ Coordinator, Virtual Assistant/ Remote Admin, Admin Assistant
Job Description & How to Apply Below
The Role:
Thornton Tomasetti is seeking a part-time Administrative Assistant who will provide administrative support to several Practice Leaders and their teams. The Administrative Assistant must be proactive, creative, and enjoy working in a collaborative team player environment.
The ideal individual will have the ability to exercise good judgment in a diversity of situations, with strong written and verbal communication, administrative and organizational skills, and the ability to maintain a balance of multiple priorities and deadlines. Provide administrative support to both internal and external parties with a high level of professionalism, and in a manner that reflects positively on the organization.
Responsibilities:
- Maintain a daily calendar of meetings and events for managers, scheduling.
- Prepare agendas, reports, and other documents in support of objectives for project managers and their teams.
- Support project team in downloading, logging and uploading project documents.
- Assist and cover for the administrative team, as needed.
- Update and maintain licensing for Principals.
- Input and update client/opportunity/project information in Microsoft Dynamics 365/Deltek, as needed.
- Arrange travel and accommodations as needed. Prepare expense reports.
- Assist team in coordination with Marketing, as needed.
- Welcome team meeting guests by greeting them, in person or on the phone; answering or directing inquiries.
- Assist the Office Manager and Leadership, as needed.
- Represent the company and its team members in a positive light through great follow-through skills and sound judgment.
- Bachelor's degree required.
- 2+ years of related experience providing administrative support in an office environment.
- Proficiency in Microsoft Office (Outlook, Teams, Word, Excel, and PowerPoint).
- Excellent communication and time management skills; proven ability to meet deadlines.
- Collaborative, proactive, team-oriented experience and approach.
- Reasonably flexible hours as required by team members.
- Ability to function well in a high-paced environment; willingness to perform additional duties as assigned.
Depending on your employment status, benefits may include:
- Medical, Dental, Vision, Life, AD&D, Disability and other voluntary benefits
- Flexible Spending Accounts for Medical & 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
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