30 Results for Human Resources Hr Assistant Jobs in Riverside, CA

Add your latest resume to match with open positions.

Executive Assistant

Costa Mesa, CA
onsite
Temporary / Contract
45.6 - 52.8 USD / Hourly
We are looking for an experienced Executive Assistant to support senior leadership in a high-visibility contract position based onsite in Costa Mesa, California. This five-week assignment requires someone who can manage schedules, coordinate meetings and travel, and communicate effectively in both written and verbal interactions. The ideal candidate is organized, discreet, and confident handling day-to-day executive support in a fast-paced office environment. Responsibilities: • Manage complex calendars for executive leadership, including scheduling internal and external meetings and adjusting priorities as needs change. • Coordinate travel logistics such as itineraries, bookings, and related arrangements to ensure smooth executive travel plans. • Prepare for meetings by organizing agendas, tracking schedules, and attending sessions to capture key details and support follow-up actions. • Draft clear handwritten and written correspondence for clients, business contacts, and personal outreach on behalf of executives. • Serve as a dependable onsite partner by handling daily administrative needs with strong judgment and attention to presentation. • Use Microsoft Office and Zoom to create documents, manage communications, and support virtual and in-person meetings effectively.
2026-11-11T00:00:00Z

Executive Assistant

Alhambra, CA
onsite
Temporary / Contract
28 - 30 USD / Hourly
Robert Half has upcoming opportunities for experienced Executive Assistants. The executive assistant will report directly to and support director level, vice-presidents, and C-level executives. Please submit your resume and call 626.463.2031 to schedule your interview. Responsibilities may include:· Providing administrative assistance, such as writing and editing e-mails, drafting memos, and preparing communications on the executive’s behalf· Maintaining comprehensive and accurate records · Performing minor accounting duties · Organizing meetings, including scheduling, sending reminders, and organizing catering when necessary· Answering phone calls in a polite and professional manner· Welcoming visitors and identifying the purpose of their visit before directing them to the appropriate department· Managing the executive’s calendar, including making appointments and prioritizing the most sensitive matters
2026-11-04T00:00:00Z

Executive Assistant

Azusa, CA
onsite
Temporary to Hire
32 - 44 USD / Hourly
We are looking for an Executive Assistant to support operational leadership within a mission-driven non-profit organization in California. This contract-to-permanent position is ideal for a highly organized individual who can manage executive-level coordination, maintain momentum on priority projects, and handle sensitive information with discretion. The role requires strong judgment, effective communication, and the ability to keep meetings, reporting, travel, and administrative workflows running smoothly across multiple stakeholders. Responsibilities: • Manage high-level administrative support for operations leadership, ensuring daily activities, priorities, and deliverables are organized and executed efficiently. • Track assigned initiatives and action items for Operations managers, providing regular status updates and helping keep short- and long-term projects on schedule. • Coordinate calendars, meetings, interviews, and appointments, while preparing agendas, documenting discussions, and distributing meeting materials and notes promptly. • Serve as a key administrative link between Operations and internal departments, helping streamline communication and maintain alignment across teams and leadership groups. • Prepare, revise, and format correspondence, reports, spreadsheets, presentations, and other business documents on behalf of executive and senior leaders. • Maintain secure electronic and manual records, safeguarding confidential files and ensuring information is accurate, accessible, and well organized. • Compile data, research findings, and statistical information for operational reporting, committee work, clinical discussions, and board or advisory meeting materials. • Arrange travel, conference registration, lodging, and related logistics for leaders, staff, and occasional guests, while supporting event coordination as assigned. • Monitor department-related expenses, assist with budget tracking, reconcile administrative card activity, and help obtain approvals for purchases and expenditures. • Order office supplies, furnishings, and equipment, while supporting vendor coordination, pricing review, and contract-related administrative tasks.
2026-11-09T00:00:00Z

Office Assistant (part-time)

Artesia, CA
onsite
Temporary / Contract
18 - 21 USD / Hourly
We are seeking a reliable and detail-oriented Part-Time Office Assistant to support daily administrative operations in a busy office environment. This individual will play a key role in ensuring office processes run smoothly by providing administrative support, maintaining records, handling documentation, and assisting with customer and vendor inquiries.The ideal candidate is organized, professional, and comfortable managing multiple priorities while maintaining a high level of accuracy and confidentiality. Key Responsibilities<ul><li>Provide general administrative support to the office team.</li><li>Answer and direct incoming phone calls and customer inquiries.</li><li>Prepare, review, and maintain contracts, work orders, permits, and other office documentation.</li><li>Process and organize burial permits and related records.</li><li>Enter, update, and maintain data in office databases and filing systems.</li><li>Assist with scheduling appointments and coordinating office activities.</li><li>Handle correspondence, emails, and document distribution.</li><li>Maintain accurate electronic and physical filing systems.</li><li>Support special projects and perform other administrative duties as assigned.</li><li>Ensure records are maintained in compliance with company policies and procedures</li></ul> Hours<ul><li>Regular Schedule: 12:00 PM - 4:00 PM, Monday through Friday</li><li>Training Period: 10:00 AM - 4:00 PM for the first two weeks</li></ul>
2026-10-22T00:00:00Z

Estate Planning Legal Assistant

Irvine, CA
onsite
Permanent / Full Time
65000 - 85000 USD / Yearly
Established full-service, mid-sized firm seeks a Legal Assistant to join its Estate Planning department! This Estate Planning Legal Assistant will communicate with clients, draft estate planning documents, schedule and calendar meetings, and perform various general administrative tasks. This legal assistant will join an Estate Planning department with 2 other legal assistants and 4 paralegals. This Legal Assistant must live in and be able to commute to Irvine, CA. Benefits include medical, life insurance, FSA, 401K, profit sharing, paid vacation, paid sick days, paid holidays, and more! For immediate consideration for this exciting Estate Planning Legal Assistant opportunity, please send your resume directly to Assistant Vice President of Direct Hire, Tess Poliakin: Tess.Poliakin<at>RobertHalf.<com>
2026-10-09T00:00:00Z

30 results for Human Resources Hr Assistant in Riverside, CA