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Posted July 30, 2026
Robert Half

Sr. Administrative Assistant

San Diego, CA 92111, US Temporary
Compensation: $30 to $32 Hourly

Our client, an innovative organization in the biotech industry, is seeking a highly organized and experienced Senior Administrative Assistant for a contract-to-permanent opportunity in San Diego, CA. This role is ideal for an administrative professional who can support day-to-day operations, manage competing priorities, and provide high-level support in a fast-paced, dynamic environment.


Key Responsibilities:

  • Provide advanced administrative support to leadership and cross-functional teams
  • Manage calendars, coordinate meetings, and schedule appointments
  • Prepare correspondence, reports, presentations, and other business documents
  • Screen calls, emails, and inquiries, responding or routing as appropriate
  • Coordinate travel arrangements, itineraries, and expense reporting
  • Maintain accurate records, filing systems, and confidential documentation
  • Support meeting logistics, including agendas, materials, and follow-up items
  • Assist with office operations, supply management, and vendor coordination
  • Track deadlines, project updates, and key administrative deliverables
  • Support special projects and additional administrative functions as needed

Qualifications:

  • 2+ years of administrative experience, with senior-level support experience preferred
  • Prior experience in biotech, life sciences, healthcare, or a related industry is a plus
  • Strong proficiency in Microsoft Office Suite, including Word, Excel, Outlook, and PowerPoint
  • Excellent organizational, multitasking, and time management skills
  • Strong written and verbal communication abilities
  • High attention to detail and ability to maintain confidentiality
  • Professional demeanor with a proactive and resourceful approach to problem-solving
  • High school diploma required; associate’s or bachelor’s degree preferred



Compensation

$30.00-$32.00 Hourly

About Us

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 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.

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