Description We are looking for an Administrative Assistant to join our team in Mesa, Arizona. This long-term contract position is ideal for someone with strong organizational skills and a passion for supporting business operations. You will primarily handle backend research tasks, focusing on Excel-based projects while ensuring seamless communication and administrative support. Responsibilities: • Conduct thorough research and analysis using Microsoft Excel, including tasks such as VLOOKUP functions and creating pivot tables. • Manage data entry and maintain accurate records to support business operations. • Respond to inbound calls and provide excellent customer service to address inquiries and resolve issues. • Draft and manage email correspondence to ensure clear and effective communication. • Schedule and coordinate appointments to support team members and clients. • Handle inbound and outbound calls with professionalism and efficiency. • Utilize Microsoft Office applications, including Word, Outlook, and PowerPoint, to prepare reports and presentations. • Collaborate with team members to ensure smooth workflow and address administrative needs. • Maintain confidentiality and uphold organizational standards in all tasks. Requirements • Minimum of 2 years of experience in administrative or related roles. • Proficiency in Microsoft Excel, including advanced functions such as VLOOKUP and pivot tables. • Strong communication skills, both written and verbal, for email correspondence and phone calls. • Experience using Microsoft Office Suite, including Word, Outlook, and PowerPoint. • Ability to manage schedules and appointments effectively. • Exceptional attention to detail and organizational skills. • Proven customer service experience, with a focus on professionalism and problem-solving. • 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) .