Temporary Part-Time Office Admin for Nonprofit

Walnut Creek Presbyterian Church; Walnut Creek (CA); On-site; USD 18,000 - 23,000; Part time

Job summary

Walnut Creek Presbyterian Church is seeking a Temporary Part-Time Office Assistant to support the Executive Director of Operations and the Operations Team. This role covers front-office coordination, mail, purchasing, and meeting logistics during a staff leave.

The ideal candidate is organized, detail-oriented, proactive, and able to handle multiple tasks while working independently in a small team. Hours total 20–25 per week, with a schedule including Sundays and weekdays.

Qualifications

• 1–3 years of administrative, office, or similar support experience preferred.
• Highly organized and detail-oriented.
• Proactive and able to identify routine needs and follow through.
• Able to prioritize and manage multiple tasks.
• Comfortable working independently while also functioning as part of a team.
• Clear and professional verbal and written communication.
• Proficiency with Microsoft Office and/or Google Workspace.
• Comfortable learning church databases, administrative systems, and other office technology.
• Experience in a church, nonprofit, or ministry environment is a plus.

Responsibilities

• Office & Administrative Support: front office operations and daily needs.
• Check in with Front Desk Volunteers and support staff.
• Monitor general information email and route messages.
• Forward invoices and manage the invoice email flow.
• Assist with incoming mail and routine correspondence.
• Order and maintain office supplies and related items.
• Update signage, calendars, and communicate closures.
• Assist ED of Operations with projects.

Skills

Administrative experience

Highly organized

Proactive

Multitasking

Independent work

Communication skills

Microsoft Office / Google Workspace

Tools

Microsoft Office

Google Workspace

Job description

Walnut Creek Presbyterian Church is seeking a Temporary Part-Time Office Assistant to support the Executive Director of Operations and the Operations Team. This role covers front-office coordination, mail, purchasing, and meeting logistics during a staff leave.

The ideal candidate is organized, detail-oriented, proactive, and able to handle multiple tasks while working independently in a small team. Hours total 20–25 per week, with a schedule including Sundays and weekdays.