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19 results for Office Manager in Riverside, CA

Office Manager

Fallbrook, CA
onsite
Temporary / Contract
28 - 36 USD / Hourly
Robert Half is currently recruiting for an Office Manager to oversee daily office operations for a thriving business in Fallbrook. This role is ideal for someone who enjoys leadership, process improvement, and creating an organized and productive workplace. The Office Manager will serve as the operational backbone of the office, supporting employees, vendors, and leadership teams alike.Key Responsibilities<ul><li>Supervise day-to-day office operations</li><li>Manage office budgets and vendor relationships</li><li>Coordinate facilities and office maintenance</li><li>Oversee office procedures and administrative processes</li><li>Assist with onboarding and employee support activities</li><li>Manage office supply procurement</li><li>Coordinate company events and meetings</li><li>Provide leadership to administrative staff</li></ul>
2026-07-10T00:00:00Z

Office Manager

Fullerton, CA
onsite
Temporary to Hire
22 - 25 USD / Hourly
We are looking for an experienced and proactive Office Manager to support daily operations and deliver an excellent client experience in our California office. This contract-to-permanent opportunity is ideal for someone who enjoys balancing administrative coordination with client interaction in a client-focused services setting. The right candidate will bring strong organizational skills, sound judgment, and a service-focused approach to keeping the office running efficiently. Responsibilities: • Serve as the first point of contact for clients, providing courteous assistance by phone, email, and in person. • Coordinate calendars and arrange appointments for tax preparation, consultations, and new client meetings. • Assemble, review, and maintain client files so records are complete and ready ahead of scheduled appointments. • Track incoming correspondence, manage mail and electronic communications, and direct inquiries to the appropriate team members. • Update client information within office systems and help ensure records remain accurate and current. • Guide new clients through the intake process, collecting required documentation and supporting a seamless onboarding experience. • Provide administrative support to tax professionals through document preparation, task coordination, and workflow follow-up. • Oversee office supply levels, place vendor orders, and help maintain a clean, organized, and functional workspace. • Identify process improvement opportunities that strengthen operational efficiency and enhance client service while safeguarding sensitive information.
2026-07-17T00:00:00Z

Office Assistant

Lynwood, CA
onsite
Temporary to Hire
20 - 22 USD / Hourly
We are looking for a bilingual Office Assistant to help maintain efficient daily operations in a busy construction setting in Lynwood, California. This Contract to permanent opportunity will support company leadership through a wide range of administrative and coordination tasks while helping the office stay organized and responsive. The ideal candidate is dependable, detail-oriented, and comfortable balancing multiple priorities in a small team environment. Responsibilities: • Support the owner and Office Manager with day-to-day administrative coordination and general office needs. • Maintain organized records by filing paperwork, scanning documents, and updating information accurately in company systems. • Manage calendars, arrange appointments, and help keep schedules aligned with shifting business priorities. • Answer inbound calls, greet visitors, and provide courteous communication to customers, vendors, and internal staff. • Handle clerical work such as data entry, document preparation, and other office tasks that keep operations moving efficiently. • Assist with front office coverage and respond to routine requests in a timely and detail-oriented manner. • Contribute to smooth office operations by tracking documents and helping leadership stay organized across multiple activities.
2026-07-29T00:00:00Z

Office Services Coordinator

Irvine, CA
onsite
Temporary / Contract
20 - 22.5 USD / Hourly
We are looking for an organized Office Services Coordinator to provide onsite administrative support for a broker and shared team in Irvine, CA. This Long-term Contract position is ideal for someone who enjoys coordinating daily office activities, keeping documentation accurate, and helping teams stay on schedule. The role combines financial administration, meeting support, document handling, and light marketing coordination in a fast-paced, detail-focused environment. Responsibilities:• Manage voucher preparation and submission, ensuring transactions are processed accurately and within required timelines.• Support expense reporting by organizing receipts, reconciling entries, and helping prepare documentation for review.• Assist with administrative contract coordination by maintaining records, monitoring documentation status, and communicating with internal partners.• Perform accounts receivable support tasks such as tracking invoices, following up on outstanding items, and preparing basic status updates.• Oversee electronic signature workflows by distributing documents through DocuSign, monitoring completion, and filing finalized records.• Coordinate calendars and schedule meetings for brokers, helping align availability and maintain clear communication with attendees.• Prepare presentation and meeting materials, including printing, assembling, and binding collateral for internal and client-facing use.• Provide light support for marketing activities and events, helping with logistics, materials, and general administrative follow-through.• Handle additional day-to-day office duties as needed to support smooth team operations.
2026-07-01T00:00:00Z

IT Manager

Irvine, CA
remote
Temporary / Contract
58 - 70 USD / Hourly
Position SummaryWe are seeking a hands-on IT Manager to lead day-to-day IT operations, support infrastructure modernization efforts, and oversee technical projects. This role combines people leadership with deep technical expertise and will be responsible for managing service desk operations, cloud initiatives, server migrations, security improvements, and vendor relationships. This role is hybrid (3 days onsite, 2 remote) in Irvine, CA Key Responsibilities<ul><li>Manage daily IT operations, including service desk support and incident response.</li><li>Lead infrastructure projects such as Azure configuration, Microsoft 365 administration, server migrations, and remediation initiatives.</li><li>Support the organization's transition from on-premise environments to Microsoft Azure.</li><li>Ensure systems are secure, compliant, and operating efficiently.</li><li>Manage and mentor one internal Service Desk team member.</li><li>Coordinate with external vendors, consultants, and technology partners.</li><li>Maintain and support Windows and Linux server environments.</li><li>Drive continuous improvement of IT processes, security, and system reliability.</li></ul>
2026-07-14T00:00:00Z

Bookkeeper

Corona, CA
onsite
Permanent / Full Time
48000 - 52000 USD / Yearly
We are looking for a dependable Bookkeeper to support day-to-day financial operations for a client-focused organization. This role is ideal for someone who combines strong accounting knowledge with a detail-oriented, approachable communication style. The successful candidate will manage core bookkeeping activities, maintain accurate records, and help ensure timely processing of financial transactions. Responsibilities: • Maintain accurate financial records by recording daily transactions and keeping bookkeeping data organized and up to date. • Process vendor invoices and payments while monitoring outstanding obligations to support smooth accounts payable operations. • Issue customer invoices, track incoming payments, and follow up on open balances to maintain effective accounts receivable processes. • Reconcile bank statements and internal financial records regularly to identify discrepancies and ensure reporting accuracy. • Use QuickBooks to enter, review, and manage accounting information across routine bookkeeping functions. • Communicate with clients in a courteous and detail-oriented manner when addressing account questions, payment status, or documentation needs. • Assist with preparing financial information and supporting documentation for internal review or standard accounting activities.
2026-07-23T00:00:00Z

Administrative Assistant

Azusa, CA
onsite
Temporary / Contract
20 - 22 USD / Hourly
We are looking for an Administrative Assistant to provide organized, day-to-day support for operations leadership in Azusa, California. This Long-term Contract position is ideal for someone who can manage administrative details, coordinate meetings and travel, and handle confidential information with professionalism. The role offers the opportunity to support a mission-driven non-profit organization by keeping schedules, records, and office activities running smoothly. Responsibilities: • Provide administrative support to operations leadership by maintaining schedules, updating documents, and assisting with department-specific tasks. • Organize leadership meetings by preparing agendas, reserving meeting spaces, coordinating communications, arranging refreshments, distributing materials, and documenting meeting notes. • Travel to off-site meetings when needed to handle logistics and ensure events are properly arranged. • Maintain operational, statistical, and financial records, and prepare reports or summaries requested by management. • Create, organize, and safeguard electronic files while ensuring sensitive and confidential information is handled appropriately. • Serve as a front desk and office support contact by answering calls, directing inquiries, taking messages, and assisting with deliveries and daily mail distribution. • Monitor breakroom inventory, order necessary supplies, and restock shared office areas to maintain a functional workplace. • Coordinate conference participation for leadership by managing registrations, travel plans, and hotel accommodations. • Prepare business documents, presentations, spreadsheets, and correspondence using Microsoft Office applications, while also tracking project timelines and departmental workflows. • Support managers with calendars, vacation scheduling, in-service materials, presentation logistics, staff meetings, training participation, and other assigned projects.
2026-07-28T00:00:00Z

Administrative Assistant

Newport Beach, CA
onsite
Temporary to Hire
33.25 - 38.5 USD / Hourly
We are looking for a highly adaptable Administrative Assistant to support daily operations in Newport Beach, California. This Contract to permanent position is fully onsite and offers the opportunity to work closely with senior leadership in a fast-paced, detail-focused environment. The ideal candidate is organized, experienced, and comfortable managing a wide range of administrative tasks while keeping priorities on track. Responsibilities: • Coordinate complex calendars for two partners, ensuring meetings and schedule changes are managed efficiently. • Prepare and submit expense reports through Concur with accuracy and timely follow-through. • Arrange business travel for two partners, including itineraries, bookings, and schedule adjustments as needed. • Provide broad administrative support across the office, handling shifting priorities with sound judgment. • Assist with planning and organizing office events, team gatherings, and other special functions. • Support front office activities such as answering inbound calls, greeting visitors, and maintaining an organized office presence. • Perform data entry and general clerical work to keep records, documents, and administrative processes current and organized.
2026-07-29T00:00:00Z

Administrative Assistant

Long Beach, CA
onsite
Temporary / Contract
15.0385 - 17.413 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to support daily office operations near Long Beach, California. This Long-term Contract position will focus on maintaining accurate records, coordinating reporting activities, and helping keep project-related administrative work organized and on schedule. The ideal candidate brings strong communication skills, confidence handling incoming calls, and a consistent approach to data accuracy and task follow-through. Responsibilities:• Prepare, organize, and maintain reports to ensure information is accurate, current, and easy to access.• Monitor reporting progress and follow up on outstanding items to support timely completion of administrative deliverables.• Process and track change order documentation while keeping records aligned with project updates.• Enter data into office systems with a high level of accuracy and attention to detail.• Compile and tabulate test-related information for reporting and documentation purposes.• Review report hours and unit counts against prebills to identify discrepancies and support billing accuracy.• Assist with project execution by coordinating administrative tasks, updating tracking information, and supporting documentation needs.• Answer inbound calls, respond to routine inquiries, and direct messages to the appropriate team members
2026-07-28T00:00:00Z

Administrative Assistant

Ontario, CA
onsite
Temporary / Contract
20 - 26 USD / Hourly
Our company is seeking a detail-oriented and dependable Temporary Administrative Assistant to support daily office operations in our Ontario, California location. Based on general knowledge.This role is ideal for a professional who is organized, adaptable, and comfortable handling a variety of administrative tasks in a fast-paced environment. Based on general knowledge. Key Responsibilities:<ul><li>Provide general administrative support to staff and management, including scheduling, filing, and document preparation. Based on general knowledge.</li><li>Answer and direct incoming phone calls and emails in a professional manner. Based on general knowledge.</li><li>Maintain office records, databases, and filing systems with accuracy. Based on general knowledge.</li><li>Assist with data entry, report generation, and correspondence. Based on general knowledge.</li><li>Coordinate meetings, prepare meeting materials, and manage calendars. Based on general knowledge.</li><li>Order office supplies and support overall office organization. Based on general knowledge.</li><li>Greet visitors and provide front-office support as needed. Based on general knowledge.</li></ul>
2026-07-10T00:00:00Z

Administrative Assistant

Rialto, CA
onsite
Temporary / Contract
19.7885 - 24 USD / Hourly
We are looking for an organized Administrative Assistant to support a government utilities team in Rialto, California. This Long-term Contract opportunity offers a 30-hour workweek and is ideal for someone who excels in administrative coordination, customer communication, and accurate record handling. The role will focus on maintaining daily office operations, responding to service-related questions, and providing dependable support across utility-related administrative functions. Responsibilities: • Enter and maintain large volumes of information with a strong focus on accuracy, completeness, and timeliness. • Receive incoming telephone calls, direct them to the appropriate contacts, and provide helpful responses to routine questions. • Prepare and submit purchase requisitions and related documentation as departmental needs arise. • Respond to billing concerns and utility service inquiries by gathering details and directing requests appropriately. • Provide day-to-day administrative support for the utilities department, including document handling, scheduling assistance, and record organization. • Use Microsoft Outlook and Excel to manage correspondence, track information, and support reporting or operational tasks.
2026-07-28T00:00:00Z

Administrative Assistant

Long Beach, CA
onsite
Temporary to Hire
23.75 - 27.5 USD / Hourly
We are looking for an Administrative Assistant to support property management and leasing operations in Long Beach, California. This contract-to-permanent opportunity is ideal for someone who brings experience in affordable housing, strong administrative coordination skills, and confidence working in a fast-paced office setting. The person in this role will help keep leasing records current, support resident documentation, and contribute to organized, compliant day-to-day operations using Yardi and related housing procedures. Responsibilities: • Provide day-to-day office support for property management and leasing teams, helping maintain efficient administrative workflows. • Manage resident files, lease records, recertification documents, and compliance materials with a high level of accuracy and organization. • Assist with leasing coordination by supporting applications, resident move-ins and move-outs, and written communication with tenants. • Enter, update, and maintain property, resident, and leasing information in Yardi to ensure records remain complete and current. • Monitor important dates for lease renewals, annual recertifications, and required compliance submissions, following up as needed. • Prepare letters, reports, and general administrative documents to support site operations and management reporting. • Answer inbound calls, respond to routine office inquiries, and provide attentive front-office support to residents and visitors. • Work closely with on-site staff, property managers, and outside agencies to help maintain smooth daily operations and documentation standards.
2026-07-28T00:00:00Z

Executive Assistant

Irvine, CA
onsite
Temporary / Contract
28.538 - 33.044 USD / Hourly
We are looking for an experienced Executive Assistant to provide high-level support to senior leadership in Irvine, California. This Long-term Contract position is ideal for someone who thrives in a fast-paced environment, handles competing priorities with sound judgment, and communicates with professionalism at all times. The role requires strong coordination skills, discretion with sensitive information, and the ability to keep executive operations running smoothly across meetings, travel, projects, and administrative activities. Responsibilities: • Oversee a complex executive calendar, arrange meetings based on business priorities, and resolve scheduling conflicts with minimal disruption. • Monitor incoming requests and correspondence, respond promptly when appropriate, and keep leadership informed of urgent matters and required follow-up actions. • Prepare for executive and stakeholder meetings by organizing agendas, gathering supporting materials, and capturing clear meeting notes with action items, owners, and timelines. • Maintain organized records of corporate documents, reports, and other important files, ensuring materials can be retrieved quickly when needed. • Act as a point of coordination for legal-related administrative matters by managing confidential documentation, fulfilling attorney requests, tracking deadlines, and reviewing invoices for accuracy. • Support assigned projects by documenting requirements, coordinating communication among stakeholders, tracking progress against timelines and scope, and compiling status updates. • Arrange meeting logistics for investors, attorneys, affiliates, and visitors, including directions, parking details, hospitality, and presentation support as needed. • Handle domestic and international travel planning, including flights, lodging, ground transportation, and itinerary coordination. • Provide additional executive support with personal errands, shipments, deliveries, event logistics, and gift coordination as requested.
2026-07-29T00:00:00Z

Executive Assistant

Ontario, CA
onsite
Temporary / Contract
33.25 - 38.5 USD / Hourly
We are looking for an organized and proactive Executive Assistant to provide high-level support to senior leadership in Ontario, California. This Long-term Contract position is best suited for someone who can manage shifting priorities, maintain smooth daily operations, and contribute effectively within a close-knit office environment. In addition to executive support, this role includes light office coordination tasks that help keep the workplace running efficiently. Responsibilities: • Manage complex executive calendars, coordinate appointments, and ensure leadership schedules are organized and up to date. • Arrange domestic and international travel, including itineraries, transportation, lodging, and any related scheduling details. • Prepare and reconcile expense reports while maintaining accurate records and timely submissions. • Support executive meetings by organizing logistics, confirming attendance, and helping materials are ready in advance. • Serve as a dependable point of coordination for day-to-day executive operations in a small team setting. • Handle incoming mail distribution and assist with general administrative tasks that support office workflow. • Monitor and replenish shared office supplies such as coffee and other breakroom essentials. • Help maintain a welcoming and orderly office environment, including light coordination tasks such as caring for office plants. • Work onsite initially and adapt to a hybrid schedule if business needs allow after the first month.
2026-07-10T00:00:00Z

Executive Assistant

Pasadena, CA
onsite
Temporary to Hire
28.5 - 33 USD / Hourly
We are looking for an experienced and resourceful Executive Assistant to provide high-level support to a senior leader within an international banking environment in Pasadena, California. This onsite contract-to-permanent position is ideal for someone who thrives in a fast-moving setting, handles sensitive information with discretion, and keeps daily operations running smoothly through strong organization and follow-through. The role calls for a bilingual Mandarin speaker who can confidently manage competing priorities, coordinate complex logistics, and contribute to a well-organized executive office. Responsibilities: • Provide day-to-day executive support by anticipating priorities, tracking deliverables, and helping the Senior Manager stay focused on critical business needs. • Oversee a demanding schedule by organizing appointments, adjusting meetings as priorities shift, and managing email flow through Microsoft Outlook. • Arrange internal and external meetings, team functions, and both domestic and international travel with careful attention to timing, logistics, and accuracy. • Develop business materials such as presentations, reports, summaries, and charts to support communication and decision-making. • Gather information from multiple departments to assemble sensitive reports and ensure materials are complete, accurate, and delivered on time. • Maintain organized records, correspondence, meeting notes, and other administrative documentation in a thorough and confidential manner. • Partner with cross-functional teams on special assignments and provide additional administrative support as business needs evolve.
2026-07-06T00:00:00Z

Receptionist

Irvine, CA
onsite
Temporary / Contract
25 - 28 USD / Hourly
We are looking for a dependable Receptionist to support daily front-desk and administrative operations in Irvine, California. This Contract position is ideal for someone who can create a positive first impression while balancing multiple office support tasks in a fast-paced environment. The role will assist with visitor coordination, onboarding preparation, scheduling, documentation, and general office organization while helping maintain an efficient workplace. Responsibilities: • Provide front-desk coverage as needed, greeting visitors and employees courteously and ensuring smooth day-to-day reception operations. • Maintain a neat, organized entrance area and help create a welcoming office environment for guests and staff. • Handle administrative support requests such as printing, assembling materials, packaging, and outgoing mail for various departments. • Coordinate Safety Committee activities by arranging meetings, monitoring follow-up items, and helping keep action plans on track. • Assist with office administration, including calendar support, meeting notes, document updates, and other hands-on tasks as assigned. • Update and maintain internal reference materials such as employee directories, organizational charts, and tracking spreadsheets. • Manage team scheduling by sending reminders, collecting confirmations, and helping ensure accurate coverage records. • Support onboarding logistics by preparing welcome materials, organizing name tags, setting up workstations, and coordinating introductory meetings and benefits sessions. • Provide additional administrative assistance with scheduling, expense-related tasks, conference room coordination, and other operational needs as required.
2026-07-27T00:00:00Z

Receptionist

Newport Beach, CA
onsite
Temporary / Contract
26.6 - 27 USD / Hourly
We are looking for an experienced and dependable Receptionist to support daily front desk operations in Newport Beach, California. This Contract position is ideal for someone who enjoys creating a welcoming environment, managing communications, and keeping administrative activities organized. The person in this role will handle a mix of scheduling, correspondence, document management, and coordination tasks that help the office run smoothly. Responsibilities: • Manage appointment bookings and keep calendars accurate and up to date for daily office activities. • Arrange meetings by coordinating schedules, confirming details, and helping ensure plans stay organized. • Receive, sort, and distribute incoming mail and other office correspondence in a timely manner. • Prepare routine reports and compile information needed for administrative tracking and office support. • Draft, revise, and format business communications, including letters, reports, and instructional materials. • Organize and maintain both digital and paper filing systems so records remain accessible and well structured. • Monitor insurance-related documentation and assist with tracking subcontract release materials as needed. • Answer inbound calls through a multi-line phone system, direct inquiries appropriately, and provide front desk support.
2026-07-28T00:00:00Z

Receptionist

Buena Park, CA
onsite
Temporary to Hire
23.75 - 27.5 USD / Hourly
We are looking for a detail-oriented and welcoming Receptionist to support daily front office operations in California. This contract opportunity with potential for a permanent position is ideal for someone who enjoys creating a positive first impression while keeping administrative activities organized and running smoothly. The person in this role will serve as a central point of contact for guests, callers, and internal staff while assisting with a variety of clerical and office support duties. Responsibilities: • Welcome visitors, oversee check-in procedures, and guide guests or callers to the appropriate department with courtesy. • Coordinate calendars, arrange appointments, and help maintain organized scheduling for office needs. • Complete administrative work such as entering information, filing records, scanning materials, and keeping documents properly organized. • Assist with workplace support tasks by monitoring office supplies, helping manage service requests, and contributing to a well-maintained environment. • Handle incoming and outgoing mail, shipments, and package distribution in a timely and accurate manner. • Provide basic financial administrative support, including tracking invoices or processing payments when needed. • Offer day-to-day office assistance to internal teams and contribute to special assignments as priorities arise.
2026-07-27T00:00:00Z

F/C Bookkeeper

Palm Springs, CA
onsite
Permanent / Full Time
70000 - 90000 USD / Yearly
Full-Charge BookkeeperPalm Springs, CAIndustry: HOA / Country Club Our client is seeking an experienced Full-Charge Bookkeeper with a background in HOA, property management, or country club accounting. This role is ideal for a detail-oriented professional who can manage day-to-day accounting operations, maintain accurate financial records, and support leadership with timely reporting. Key Responsibilities:<ul><li>Handle full-cycle bookkeeping, including AP, AR, bank reconciliations, journal entries, and general ledger maintenance</li><li>Prepare monthly financial statements and assist with month-end close</li><li>Manage dues, assessments, member billing, and collections</li><li>Process vendor payments and maintain organized accounting documentation</li><li>Assist with budget tracking, audit support, and account analysis</li><li>Monitor cash flow and help ensure accurate financial reporting</li><li>Work closely with management on accounting and administrative needs</li></ul>Qualifications:<ul><li>3+ years of experience as a Full-Charge Bookkeeper</li><li>Prior experience in HOA, property management, or country club accounting preferred</li><li>Experience with NorthStar or similar accounting software required</li><li>Strong knowledge of QuickBooks, Excel, and general accounting principles</li><li>Highly organized with strong attention to detail and communication skills</li></ul>
2026-07-24T00:00:00Z