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28 results for Administrative Assistantoffice Services in Riverside, CA

Sr. Executive Assistant

Irvine, CA
remote
Temporary / Contract
47.5 - 55 USD / Hourly
We are looking for an experienced Sr. Executive Assistant to provide strategic, high-touch support to senior leadership in Irvine, California. This Long-term Contract position is ideal for someone who is detail oriented and can bring structure to a fast-moving environment, manage competing priorities with sound judgment, and strengthen executive effectiveness through exceptional coordination and communication. The role will partner closely with the President while also offering targeted assistance to an additional senior leader as business needs require. Responsibilities: • Direct and optimize a senior executive’s schedule by balancing priorities, safeguarding focus time, and ensuring critical meetings align with business goals. • Manage executive communications by reviewing incoming messages, preparing responses when appropriate, and helping maintain timely follow-up on key matters. • Organize meeting cadence for leadership activities such as staff sessions, one-on-ones, skip-level discussions, town halls, and operational reviews. • Develop agendas, assemble pre-read materials, capture decisions, and monitor action items so meetings result in clear next steps and accountability. • Coordinate domestic and international travel arrangements, build realistic itineraries, and address disruptions quickly to minimize impact on business plans. • Oversee expense-related processes in accordance with company policy, including Concur submissions, approvals, and other routine purchasing support within established guidelines. • Prepare daily briefing materials, decision support documents, and meeting logistics such as room coordination and technology readiness. • Provide selective support to an additional executive leader through calendar coordination, travel planning, and task execution based on organizational priorities. • Help maintain operational discipline by tracking deadlines, facilitating business rhythms, and supporting administrative workflows tied to purchase orders, statements of work, or budget-related activities when needed.
2026-06-03T00:00:00Z

Legal Assistant

Irvine, CA
onsite
Temporary to Hire
31.6635 - 36.663 USD / Hourly
We are looking for a Legal Assistant to join a busy law firm team, supporting attorneys across matters involving construction, commercial disputes, government contracts, surety, and bankruptcy. This permanent, onsite role is a contract position with the potential to become permanent and is well suited for someone who thrives in a fast-moving legal environment, manages competing priorities with precision, and brings a strong service mindset to attorney support. The position offers the opportunity to contribute to a collaborative practice while building toward long-term growth. Responsibilities: • Prepare, proofread, and finalize pleadings, correspondence, and other legal documents for filing and distribution. • Maintain accurate case calendars and monitor litigation deadlines to help ensure timely filings and responses. • Research court rules, procedural requirements, and filing timelines using available legal and court resources. • Communicate with courts and related offices regarding filing status, scheduling matters, and case updates. • Coordinate depositions by arranging dates, confirming participants, and managing supporting logistics. • Provide day-to-day legal and administrative assistance for multiple attorneys across several practice areas. • Support document handling and case organization through systems such as iManage, SurePoint, Microsoft Office, and Adobe Acrobat. • Assist with additional office and case support tasks such as file intake, matter opening, invoice entry, time entry, and reimbursement processing when needed.
2026-05-04T00:00:00Z

Administrative Coordinator

Azusa, CA
onsite
Temporary / Contract
26.6 - 30.8 USD / Hourly
We are seeking a detail-oriented and organized Temporary Fleet Coordinator to support daily fleet operations for a busy organization in Azusa, CA. The Fleet Coordinator will assist with vehicle scheduling, maintenance tracking, vendor coordination, recordkeeping, and ensuring compliance with company and safety standards. This role requires strong administrative skills, communication abilities, and the ability to thrive in a fast-paced environment. Key Responsibilities<ul><li>Coordinate daily fleet activities including vehicle assignments, scheduling, and usage tracking</li><li>Maintain accurate records for inspections, registrations, insurance, fuel logs, and maintenance schedules</li><li>Schedule preventative maintenance and repairs with vendors and service providers</li><li>Monitor fleet compliance with company policies and safety regulations</li><li>Track vehicle downtime and assist with resolving operational issues efficiently</li><li>Communicate with drivers, departments, and vendors regarding fleet needs and updates</li><li>Process invoices, purchase orders, and related fleet documentation</li><li>Prepare reports and maintain spreadsheets related to fleet operations and expenses</li><li>Assist with inventory management of fleet-related supplies and equipment</li><li>Provide general administrative support to operations and transportation teams</li></ul>
2026-06-03T00:00:00Z