Part Time Administrative Assistant

Administrative Assistant, Part-Time | Mission Viejo, CA | M-F 9AM - 2PM| Temporary-to-Hire | $23-27/hr

Ultimate Staffing is partnering with a Mission Viejo-based office hiring a Part-Time Administrative Assistant. This position will provide administrative, human resources, and office operations support while helping maintain a positive, organized, and professional workplace environment.

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  Employment Type:
  
  
  Temporary-to-Hire
  
  
• 
  Schedule:
  
  
  Part-Time, Monday-Friday 9AM - 2PM
  
  
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  Location:
  
  
  Mission Viejo, CA (Onsite)
  
  
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  Pay Rate:
  
  
  $23-27/hr
  
  

Key Responsibilities

• Support HR administrative processes, including file management and records coordination
  
  
• Assist with planning and coordinating employee engagement activities, celebrations, and recognition events
  
  
• Help facilitate employee culture and engagement initiatives
  
  
• Conduct daily office walkthroughs to ensure workspaces, conference rooms, and common areas are organized and well-stocked
  
  
• Welcome and assist employees, visitors, guests, and clients
  
  
• Coordinate meetings and events, including room setup, scheduling, and catering arrangements
  
  
• Manage office supply inventory and place orders as needed
  
  
• Sort and distribute incoming mail and coordinate package deliveries
  
  
• Act as the primary point of contact for office-related questions and requests
  
  

Qualifications

• High school diploma or equivalent required; Associate's or Bachelor's degree preferred
  
  
• Minimum 1 year of administrative, office coordination, or related experience
  
  

Ultimate Staffing offers benefits including health care coverage, 401K, holiday pay and the opportunity to grow into permanent positions with oustanding companies. Apply now to become a part of our dedicated team of professionals and grow within your career!