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Senior Administrative Assistant

Robert Half
San Diego, California Posted Oct 2, 2026
On-siteUSD 27 - 30 / hour

About this role

Senior Administrative Assistant

Our client is seeking an experienced and highly organized Senior Administrative Assistant to provide advanced administrative support to leadership and teams in a fast-paced professional environment. This role is ideal for a proactive professional who can manage multiple priorities, coordinate complex schedules, prepare high-quality documents, and help ensure smooth day-to-day operations.

Key Responsibilities

  • Provide senior-level administrative support to managers, executives, or department leaders
  • Manage complex calendars, schedule meetings, and coordinate appointments across multiple stakeholders
  • Prepare correspondence, reports, presentations, and meeting materials
  • Coordinate travel arrangements, itineraries, and expense reporting
  • Maintain organized filing systems, records, and confidential documentation
  • Support meeting logistics, including agendas, room scheduling, and follow-up on action items
  • Serve as a point of contact for internal and external communications
  • Assist with office operations, vendor coordination, and departmental projects
  • Track deadlines, support reporting needs, and help prioritize administrative workflow
  • Provide additional support for special projects and process improvements as assigned

Qualifications

  • 3+ years of administrative support experience, with prior senior administrative or executive support experience preferred

  • Proficiency with Microsoft Office Suite, including Word, Excel, Outlook, and PowerPoint

  • Strong written and verbal communication skills

  • Excellent organizational skills and attention to detail

  • Ability to manage multiple priorities and work independently

  • High level of professionalism, discretion, and sound judgment

  • Strong customer service and interpersonal skills

  • Preferred Qualifications

  • Experience supporting senior leaders or multiple departments

  • Associate or bachelor’s degree preferred

  • Experience with calendar management, travel coordination, and reporting

  • Background in a corporate, healthcare, legal, nonprofit, or professional services environment

  • 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.

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