Demo

Administrative Assistant (Part-time)

Primary Services
Berkeley, CA Part Time
POSTED ON 9/19/2026
AVAILABLE BEFORE 10/17/2026

Join a company with more than 100,000 employees operating in over 130 countries, where professionals contribute to an organization advancing more reliable, accessible, and sustainable energy. This part-time opportunity in Berkeley, California offers hands-on exposure to office operations, employee onboarding, vendor coordination, project support, and a growing renewable energy environment while working approximately 20 hours per week.


The Administrative Assistant will serve as a central resource for day-to-day operations of a fast-paced Berkeley office, creating an organized and welcoming environment for employees, new hires, visitors, and business partners. Working onsite daily on a part-time contract basis, the Administrative Assistant will manage facilities needs, office vendors, onboarding logistics, events, purchasing activities, and administrative projects while supporting a team involved in renewable energy project development.


Responsibilities

  • Serve as the primary office contact for building management, vendors, visitors, and facilities-related communications.
  • Greet visitors and coordinate their connection with appropriate office personnel.
  • Serve as the office safety point of contact and communicate relevant updates to employees.
  • Monitor and order office, kitchen, and break room supplies.
  • Submit work orders and coordinate repairs for office facilities and equipment.
  • Coordinate with IT to troubleshoot basic AV, phone, Wi-Fi, and other technical issues.
  • Support new hire onboarding, including scheduling activities, coordinating office and systems access, and preparing for first-day needs.
  • Manage conference room and community space schedules, shared calendars, and Outlook distribution lists.
  • Coordinate office events, celebrations, lunches, and holiday activities.
  • Manage incoming and outgoing mail, packages, and special mailings.
  • Process invoices and purchase orders for office vendors and development-related activities.
  • Coordinate vendor onboarding and setup requests and maintain vendor relationships.
  • Support project coordination, data entry, corporate reporting, compliance activities, and future office space projects.
  • Perform additional administrative and operational projects as business needs evolve.


Qualifications

  • High school diploma or GED required; associate or bachelor's degree preferred.
  • At least 1 year of experience working in an office environment.
  • Proficiency with Microsoft Office applications, including SharePoint and Outlook.
  • Experience coordinating office operations, facilities, vendors, or administrative activities.
  • Experience supporting employee onboarding processes preferred.
  • Experience with event planning and office events.
  • Ability to troubleshoot basic office technology and IT issues.
  • Experience with invoice and purchase order processing preferred.
  • Notary experience or active notary commission is a plus.
  • Interest in renewable energy and project development environments.
  • Ability to work onsite in Berkeley, CA for approximately 20 hours per week.

Hourly Wage Estimation for Administrative Assistant (Part-time) in Berkeley, CA
$23.00 to $29.00
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