Description A leading nonprofit organization in San Diego, CA, is seeking a highly organized and proactive Office Manager to oversee all administrative operations and serve as the backbone of their growing team. The ideal candidate will have strong leadership skills, excellent organizational ability, and a passion for making a social impact. This is a fantastic opportunity to support a mission-driven organization and contribute to meaningful work in the nonprofit sector. Responsibilities: + Manage daily office operations, including scheduling, supply inventory, and overall office functionality. + Provide support to the executive team by coordinating meetings, preparing documentation, and managing calendars. + Supervise administrative staff (if applicable) and ensure all team operations run smoothly. + Ensure timely processing of invoices, expense reports, and other financial documentation. + Develop and implement office policies and procedures to maintain efficiency and compliance. + Serve as the primary point of contact for vendors, contractors, and other external stakeholders. + Oversee human resources functions such as onboarding, training coordination, and maintaining employee records. + Plan and execute office events, meetings, or nonprofit fundraisers in collaboration with leadership. + Handle incoming communications, including phone calls, mail, and email correspondence, ensuring inquiries are addressed promptly and appropriately. + Maintain a welcoming environment for staff, volunteers, and visitors. Requirements + 3+ years of experience in office management or a similar administrative role, preferably in the nonprofit sector. + Proficiency in Microsoft Office Suite (Word, Excel, PowerPoint) and basic knowledge of CRM systems. + Strong interpersonal and communication skills, with the ability to interact with diverse stakeholders. + Flexibility to handle multiple tasks and adapt to shifting priorities in a fast-paced environment. + Exceptional attention to detail and organizational abilities. + Demonstrated ability to manage sensitive or confidential information with discretion. + Experience with budgeting and expense tracking is a plus. + Familiarity with nonprofit operations, grant management, or donor relations is highly desirable. Preferred Qualifications: + Bachelor’s degree in business administration, nonprofit management, or a related field. + Experience working in mission-driven organizations or familiarity with the San Diego nonprofit ecosystem. TalentMatch® 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 (https://www.roberthalf.com/us/en/mobile-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 roberthalf.gobenefits.net 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 (https://www.roberthalf.com/us/en/terms) .