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Administrative Assistant
Job in
Costa Mesa, Orange County, California, 92627, USA
Listed on 2026-02-21
Listing for:
Robert Half
Full Time, Seasonal/Temporary
position Listed on 2026-02-21
Job specializations:
-
Administrative/Clerical
Office Administrator/ Coordinator
Job Description & How to Apply Below
Responsibilities:
- Assist with onboarding suppliers into the company's procurement system, ensuring all necessary information is accurately recorded.
- Manage purchase orders and invoicing processes, maintaining precise documentation and timely follow-ups.
- Communicate effectively with vendors to address inquiries and resolve any issues.
- Coordinate vendor relationships and maintain strong collaboration to support procurement needs.
- Perform data entry tasks with a high degree of accuracy and attention to detail.
- Provide administrative support to the Indirect Procurement Manager and other team members as needed.
- Handle incoming calls with a high standard of service, directing inquiries to the appropriate departments.
- Utilize Oracle and other relevant software systems to support procurement and administrative tasks.
- Maintain a smart casual appearance while representing the organization in a manner that reflects attention to detail.
- Ensure efficient organization of office operations and administrative functions. Requirements - Minimum of 2 years of experience in administrative roles, preferably within procurement or vendor management.
- Proficiency in Oracle software and other procurement systems.
- Strong communication skills, both verbal and written, to interact effectively with vendors and team members.
- Demonstrated ability to perform accurate data entry and manage documentation.
- Familiarity with indirect and global procurement processes.
- Experience handling inbound calls and managing receptionist duties.
- Ability to work onsite 100% in Costa Mesa, California.
- Detail-oriented with strong organizational and multitasking abilities. Talent Match®
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 () 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 for more information.
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