<p>Our client, a mission-driven non-profit organization in San Diego, CA is seeking a reliable and highly organized Senior Administrative Assistant to provide advanced support for their leadership team. The ideal candidate will help foster an efficient, collaborative, and positive environment while ensuring the day-to-day operations run smoothly.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Manage complex calendars and schedule meetings, including board sessions, donor events, and community initiatives.</li><li>Prepare, proofread, and distribute correspondence, reports, grant proposals, and presentations for internal and external stakeholders.</li><li>Support the planning and execution of fundraising activities, volunteer programs, and outreach events.</li><li>Maintain meticulous records of donor information, budgets, and compliance documentation.</li><li>Serve as a liaison between executives, staff, volunteers, donors, and external partners.</li><li>Assist with the onboarding of new staff and volunteers, maintaining updated records in HR and program databases.</li><li>Handle sensitive and confidential information with the utmost discretion.</li><li>Contribute to process improvements, leveraging digital tools and nonprofit-specific platforms.</li><li>Monitor office supply levels, coordinate vendor services, and help ensure a welcoming office environment.</li><li>Coordinate travel arrangements and logistics for staff and leadership attending conferences or outreach activities.</li></ul><p><br></p>

<ul><li>Extensive experience as an Administrative Assistant, with recent experience in non-profit or mission-driven organizations preferred.</li><li>Advanced proficiency with Microsoft Office Suite; experience with donor management or nonprofit CRM systems is a plus.</li><li>Excellent organizational, communication, and time-management skills.</li><li>Detail-oriented approach with the ability to manage multiple priorities in a dynamic setting.</li><li>Strong commitment to the mission and values of the non-profit sector.</li></ul><p><br></p>

<h3 class="rh-display-3--rich-text">TalentMatch^®</h3> <p>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.</p> <p>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. <a href="https://www.roberthalf.com/us/en/mobile-app" target="_blank">Download the Robert Half app</a> and get 1-tap apply, notifications of AI-matched jobs, and much more.</p> <p>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 <a href="https://roberthalf.gobenefits.net/" target="_blank">roberthalf.gobenefits.net</a> for more information.</p> <p>© 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s <a href="https://www.roberthalf.com/us/en/terms">Terms of Use</a> and <a href="https://www.roberthalf.com/us/en/privacy">Privacy Notice</a>.</p>