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Administrative Assistant

Job in El Cajon, San Diego County, California, 92019, USA
Listing for: Robert Half
Seasonal/Temporary position
Listed on 2026-08-05
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator
Job Description & How to Apply Below
Description

Our client, a mission-driven nonprofit organization in El Cajon, CA, is seeking a detail-oriented and organized Administrative Assistant to support daily office operations. This contract-to-permanent opportunity is ideal for someone who is passionate about making a difference, enjoys working in a collaborative environment, and excels at providing administrative support while helping the organization achieve its mission.

Key Responsibilities

+ Provide administrative support to leadership and program staff.

+ Answer and direct incoming phone calls, emails, and visitor inquiries in a professional and welcoming manner.

+ Manage calendars, schedule meetings, and coordinate appointments.

+ Prepare correspondence, reports, presentations, and other documents.

+ Maintain organized electronic and physical filing systems.

+ Perform data entry and maintain accurate records and databases.

+ Assist with planning meetings, community events, and fundraising activities.

+ Coordinate office supplies, mail distribution, and general office operations.

+ Support volunteer and donor communications as needed.

+ Assist with special projects and other administrative duties as assigned.

Requirements

Qualifications

+ High school diploma or equivalent required;
Associate's degree preferred.

+ 2+ years of administrative or office support experience.

+ Previous experience working in a nonprofit organization is a plus.

+ Proficiency in Microsoft Office Suite (Word, Excel, Outlook, and PowerPoint).

+ Excellent organizational, time management, and multitasking skills.

+ Strong written and verbal communication skills.

+ Ability to work independently and collaboratively in a team environment.

+ High level of professionalism, attention to detail, and discretion when handling confidential information.

Preferred Qualifications

+

Experience with donor management or CRM software is a plus.

+ Familiarity with event coordination and volunteer support.

+ Passion for supporting nonprofit initiatives and community engagement.

+ Bilingual skills are a plus but not required.

Talent Match®

Robert Half is the world's first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app ()  and get 1-tap apply, notifications of AI-matched jobs, and much more.

All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit  for more information.

© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking "Apply Now," you're agreeing to Robert Half's Terms of Use ()  and Privacy Notice () .
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