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Description We are looking for a dedicated and detail-oriented Senior Administrative Assistant to join our team in Englewood, Colorado. In this long-term contract role, you will play a pivotal part in maintaining office operations, supporting staff, and ensuring smooth administrative processes. This position offers an excellent opportunity to contribute to a dynamic work environment while honing your organizational and interpersonal skills.

Responsibilities:

• Perform routine administrative tasks such as photocopying, mailing packages, and maintaining office equipment.

• Ensure the office space remains clean, organized, and fully functional.

• Prepare and submit expense reports, and approve timesheets in a timely manner.

• Create and edit documents, reports, and correspondence using company-standard software.

• Manage databases, filing systems, and record archives in line with company policies.

• Coordinate incoming and outgoing mail, packages, and deliveries.

• Arrange conference room bookings, set up equipment, manage catering needs, and clean up after meetings.

• Purchase office supplies and maintain inventory levels according to company guidelines.

• Provide administrative support for staff, including assistance with projects and firm-wide initiatives.

• Welcome visitors professionally, assist with sign-in processes, and manage office space reservations for guests. Requirements • Proven experience in administrative assistance, with strong organizational skills.

• Proficiency in calendar management and coordinating meetings.

• Ability to handle travel arrangements and manage import/export documentation.

• Skilled in managing conference calls and facilitating communication.

• Familiarity with office equipment maintenance and inventory management.

• Strong communication skills and a detail-oriented approach.

• Experience with filing systems and database management.

• Ability to multitask and prioritize in a fast-paced environment. 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) .