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Description We are looking for a dedicated Administrative Assistant to join our team on a contract-to-permanent basis in Waltham, Massachusetts. This role requires someone who is detail-oriented, organized, and capable of managing multiple tasks efficiently. The ideal candidate will play a key role in ensuring smooth day-to-day office operations while contributing to a detail-oriented and welcoming but fast-paced environment.

Responsibilities: • Provide comprehensive administrative support to ensure smooth office operations. • Manage inventory and coordinate the procurement of office supplies as needed. • Arrange and prepare the office space for client meetings, including ordering catering services. • Ensure video conferencing equipment is set up and functioning properly for meetings. • Answer incoming calls and handle inquiries or direct them to appropriate personnel in a courteous manner. • Perform accurate data entry tasks to maintain organized records. • Undertake receptionist duties, creating a welcoming atmosphere for clients and visitors. • Collaborate with team members to support various administrative projects and initiatives. • Assist in maintaining an orderly and efficient workspace. • Address ad hoc administrative needs as they arise. • Handling multiple calendars for executive leaders with different time zones so need to adapt and multi-task Requirements • Proven experience as an Administrative Assistant or in a similar role. • Strong organizational and time management skills. • Proficiency in handling inbound calls and providing receptionist services. • Familiarity with data entry and maintaining accurate records. • Ability to manage inventory and order office supplies effectively. • Excellent communication skills and a detail-oriented approach. • Ability to work collaboratively as part of a team. • Previous Senior Level Admin Assistant or Executive Assistant experience is a plus TalentMatch®

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

• 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .