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Office Manager

Job in Altadena, Los Angeles County, California, 91001, USA
Listing for: Robert Half
Seasonal/Temporary position
Listed on 2026-08-28
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator, Bookkeeper/ Accounting Clerk
  • Accounting
    Office Administrator/ Coordinator, Bookkeeper/ Accounting Clerk
Job Description & How to Apply Below
Description We are looking for an organized and dependable Office Manager to support daily business operations. This position is ideal for someone who can balance administrative coordination, financial tasks, and front-office support while maintaining a positive experience for customers and staff. The role will also include a structured knowledge transfer period to ensure a smooth handoff of responsibilities over the first few months.

Responsibilities:

- Oversee day-to-day office activities to keep administrative functions running efficiently and accurately.

- Process payroll for a small team of five employees on a bi-monthly schedule while maintaining careful attention to detail.

- Prepare customer invoices, track billing activity, and follow up as needed to support timely payments.

- Handle daily bank deposits and maintain organized financial records for routine transactions.

- Provide front-desk and customer service support by answering inquiries and assisting visitors in a helpful and attentive manner.

- Monitor office inventory, order needed supplies, and ensure work spaces remain stocked for daily operations.

- Support accounts payable tasks, including reviewing and organizing vendor payments and related documentation.

- Participate in cross-training and knowledge-sharing activities during the transition period to ensure continuity in office operations. Requirements - Previous experience in office management, administrative support, or a similar business operations role.

- Working knowledge of payroll processing, billing procedures, and basic accounts payable activities.

- Ability to manage reception and customer-facing responsibilities with professionalism and courtesy.

- Strong organizational skills with the ability to prioritize multiple daily tasks effectively.

- Comfort handling financial records, daily deposits, and routine office documentation with accuracy.

- Experience maintaining office supplies and coordinating purchasing for administrative needs.

- Clear written and verbal communication skills and a dependable, service-oriented approach.

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.

Robert Half will consider for employment qualified applicants with arrest or conviction records in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. 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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