Office Admin - Tempe

Job Title: Office Administrator

Location: Onsite – Tempe, AZ

Schedule: Monday–Friday, 8:00 AM – 4:30 PM (30-minute lunch)

Employment Type: Long-term, ongoing contract (W2)

A large, well-established technology organization is seeking an Office Administrator to support its busy Tempe office. This is a highly visible, front-facing role where you’ll serve as the face of the office, supporting daily operations, managing visitors, and helping maintain a secure and professional environment.

This office supports a high volume of employees and regularly hosts vendors and guests, making this role ideal for someone who enjoys staying busy, interacting with people, and keeping things organized.

• Greet guests and coworkers and manage the front desk throughout the day
• Check visitors in using the onsite kiosk and ensure guests are met and escorted by an internal employee
• Monitor access control, including keycards and entry/exit activity
• Monitor CCTV/security cameras to help maintain a safe office environment
• Answer and route calls on the front desk phone
• Assist with conference room setup and meeting coordination
• Order and restock office supplies as needed
• Support general office administrative tasks to keep operations running smoothly

• 2–3 years of experience in office administration, receptionist, front desk, or similar roles
• Comfortable acting as the face of the office with a professional demeanor
• Experience monitoring visitors and coworkers, including access control and check-in procedures
• Reliable transportation and ability to work onsite 5 days per week
• Strong communication, organization, and customer service skills
• High school diploma or equivalent

• Experience monitoring CCTV or security systems
• Conference room setup and meeting support experience
• Experience ordering office supplies

Business casual

This role is a great fit for someone who enjoys a people-facing position, values structure, and is looking for long-term stability in a professional office environment.

TSG is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.