Administrative Assistant (HR Filing Clerk)

Perfect Timing Personnel Services • Mill Valley, CA

4d • $20 - $25 • Onsite

About The Position

Are you organized, detail-oriented, and ready to make an impact with a highly regarded nonprofit that has been serving the community for decades. We are seeking a Temporary Administrative Assistant to help complete a critical project updating and organizing personnel records. Prior human resources experience a plus. Location : Onsite in Mill Valley Start Date: January 20, 2026 Duration : Approximately 1–2 weeks Schedule : Full time, standard business hours

Requirements

• Strong attention to detail and organizational skills.
• Ability to maintain confidentiality of sensitive information.
• Experience with filing systems and administrative tasks preferred.

Nice To Haves

• Human resources experience a plus.

Responsibilities

• Transfer all personnel records into a new filing system.
• Create new folders with appropriate labels and inserts.
• Label records accurately by staff name and hire date.
• Ensure all personnel data is filed according to updated guidelines and verify compliance.
• Complete general filing tasks as needed.
• Assemble new hire packets and folders, including leave packets and recruitment materials for job fairs and onboarding.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: No Education Listed