Add your latest resume to match with open positions.

39 results for Office Assistant in Riverside, CA

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.
2026-08-10T00:00:00Z

Receptionist

Pasadena, CA
onsite
Temporary / Contract
20 - 22 USD / Hourly
We currently have an opening for an articulate, skilled Receptionist. In this role, you will greet visitors, handle incoming calls and perform general administrative duties. Proficient Receptionists will also assist other administrative staff with overflow work, including word processing, data entry and Internet research tasks. · Answer and direct phone calls in a polite and friendly manner· Welcome visitors in a warm and friendly manner, and answer any questions visitors have· Maintain reception area and all common areas in a clean and tidy manner at all times· Operate standard office equipment on a regular basis, including a fax machine, a copy machine, and a computer· Keep detailed and accurate records of visitor requests and of calls received· Receive deliveries; sort and distribute incoming mail· Take inventory of supplies and restock as needed· Maintain the general office filing system
2026-08-14T00:00:00Z

Receptionist

Arcadia, CA
onsite
Temporary / Contract
20 - 22 USD / Hourly
We currently have an opening for an articulate, skilled Receptionist. In this role, you will greet visitors, handle incoming calls and perform general administrative duties. Proficient Receptionists will also assist other administrative staff with overflow work, including word processing, data entry and Internet research tasks.Receptionists with 1 or more years of experience managing multi-line phone systems (15+ lines) looking for new opportunities should apply today. Excellent career opportunity for a career-minded Receptionist with a strong desire to succeed! This is opportunity is available exclusively through Robert Half. For immediate consideration email your resume and call 626.463.2031· Answer and direct phone calls in a polite and friendly manner· Welcome visitors in a warm and friendly manner, and answer any questions visitors have· Maintain reception area and all common areas in a clean and tidy manner at all times· Operate standard office equipment on a regular basis, including a fax machine, a copy machine, and a computer· Keep detailed and accurate records of visitor requests and of calls received· Receive deliveries; sort and distribute incoming mail· Take inventory of supplies and restock as needed· Maintain the general office filing system
2026-08-14T00:00:00Z

Legal Secretary

Santa Ana, CA
onsite
Permanent / Full Time
70000 - 90000 USD / Yearly
We are looking for a skilled Legal Assistant to join a growing law firm in Santa Ana, California. This position offers an opportunity to work in a dynamic environment within a nationally recognized firm specializing in defense litigation. The ideal candidate will bring strong organizational skills, attention to detail, and knowledge of legal processes to support attorneys in delivering exceptional service to clients. Responsibilities:• Handle electronic filings for both state and federal courts, ensuring accuracy and compliance.• Prepare legal documents, including Tables of Authorities (TOAs) and Tables of Contents (TOCs), as well as assist with drafting client correspondence.• Manage expense processing for assigned partners using firm-specific systems.• Maintain and oversee attorneys’ calendars to ensure deadlines and meetings are effectively managed.• Support general office operations, demonstrating proficiency with document management systems.• Collaborate with attorneys and staff to prepare case-related documents and manage administrative tasks.• Assist with coordinating schedules and maintaining smooth communication among team members.• Provide exceptional organizational support to attorneys handling general liability, toxic torts, and construction defect cases.• Adapt to a hybrid work schedule with flexibility in start times to meet the firm's needs.
2026-08-12T00:00:00Z

Legal Secretary

Irvine, CA
onsite
Permanent / Full Time
85000 - 105000 USD / Yearly
Exciting opportunity for a Legal Secretary to join a sophisticated BIG FIRM! An international law firm is seeking an experienced Legal Secretary with 5+ years of litigation support experience to join its growing team. This is an excellent opportunity to support high-level attorneys within a sophisticated and collaborative law firm environment. We have placed people at this firm who love the work and the firm's environment! Highlights<ul><li>Prestigious international law firm platform</li><li>Sophisticated litigation practice</li><li>Competitive compensation + bonus potential</li><li>Comprehensive benefits package</li><li>Stable, team-oriented environment</li><li>Long-term growth opportunity</li></ul>Responsibilities<ul><li>Provide high-level administrative and litigation support to attorneys</li><li>Prepare, revise, and format legal documents and correspondence</li><li>Handle state and federal court filings</li><li>Manage calendaring, deadlines, and scheduling</li><li>Coordinate meetings, depositions, travel, and client communications</li><li>Maintain case files and assist with trial preparation</li><li>Process time entries and expense reports</li></ul>Qualifications<ul><li>5+ years of legal secretary experience within a law firm environment</li><li>Strong experience with both state and federal court filings</li><li>Excellent knowledge of court rules, calendaring, and litigation procedures</li><li>Strong proficiency with Microsoft Office and legal technology platforms</li><li>Exceptional attention to detail and organizational skills</li><li>Ability to thrive in a fast-paced environment supporting multiple attorneys</li></ul>This is an outstanding opportunity for a polished legal support professional seeking sophisticated work, stability, and the resources of a respected international law firm. To apply, please submit resumes to Vice President, Quidana Dove at Quidana.Dove<at>RobertHalf.<com>
2026-07-29T00:00:00Z

Legal Secretary

Newport Beach, CA
onsite
Permanent / Full Time
75000 - 85000 USD / Yearly
Our client, a well-respected and established firm in Orange County, is seeking a Legal Secretary to support its Labor & Employment team. This is a great opportunity to work alongside experienced attorneys in a supportive environment where teamwork and professionalism are highly valued. Responsibilities:<ul><li>Provide administrative and legal support to attorneys in the Labor & Employment practice group</li><li>Prepare, format, and proofread pleadings, motions, and correspondence</li><li>Manage court filings (state and federal)</li><li>Maintain calendaring and deadlines, including hearings, depositions, and key case milestones</li><li>Coordinate meetings, depositions, and client communications</li><li>Handle document management, redlining, and e-filing</li></ul>Qualifications:<ul><li>5+ years of legal secretary experience, ideally within labor & employment or litigation</li><li>Strong knowledge of state and federal court procedures</li><li>Advanced proficiency in Microsoft Word (formatting, TOAs/TOCs)</li><li>Excellent organizational skills and attention to detail</li><li>Strong communication skills and ability to work in a collaborative, team-oriented environment</li></ul>What’s Offered:<ul><li>Competitive compensation </li><li>Medical, dental, and vision benefits</li><li>Paid time off (PTO)</li><li>Stable, established firm with a strong reputation in Orange County</li><li>Supportive, team-oriented culture</li></ul> If you’re looking to join a firm where you can build a long-term career within a respected Labor & Employment practice, we’d love to connect.To apply submit resumes to Vice President, Quidana Dove at Quidana.Dove<at>RobertHalf.<com>
2026-08-14T00:00:00Z

Legal Secretary

Irvine, CA
onsite
Permanent / Full Time
85000 - 95000 USD / Yearly
We're partnering with a highly respected Am Law firm seeking an experienced Legal Secretary to join its collaborative team. This is an exceptional opportunity to join a prestigious firm that truly values its staff. We've successfully placed multiple legal professionals with this firm, and they consistently speak highly of the supportive culture, professional development opportunities, and long-term career growth. Qualifications:<ul><li>5+ years of legal secretary experience in a law firm.</li><li>Experience supporting multiple attorneys in a fast-paced legal environment.</li><li>Strong knowledge of state and federal court filings, calendaring, and litigation deadlines.</li><li>Experience preparing pleadings, correspondence, TOAs/TOCs, discovery, and other legal documents.</li><li>Excellent organizational, proofreading, and communication skills.</li><li>Ability to prioritize competing deadlines while maintaining exceptional attention to detail.</li><li>Proficiency with Microsoft Office and legal document management systems.</li></ul>What the Firm Offers:<ul><li>Hybrid work schedule.</li><li>Competitive compensation.</li><li>Excellent medical, dental, and vision benefits.</li><li>401(k) with employer contribution.</li><li>Generous PTO and paid holidays.</li><li>Annual bonus potential.</li><li>Outstanding firm culture with strong employee retention.</li><li>A collaborative team where legal support staff are valued and recognized.</li></ul>We've placed professionals with this firm who continue to thrive and are genuinely happy in their roles—a testament to the firm's culture and commitment to its employees.If you're an experienced legal secretary looking to join a top-tier firm with excellent benefits and long-term stability, we'd love to speak with you. To apply, submit resumes ONLY to Vice President, Quidana Dove at Quidana.Dove<at>RobertHalf.<com>
2026-08-14T00:00:00Z

Legal Secretary

Newport Beach, CA
onsite
Permanent / Full Time
80000 - 105000 USD / Yearly
Litigation Legal Assistant – HYBRID in Newport BeachRobert Half Legal is partnering with a highly regarded, full-service business law firm to identify a Litigation Legal Assistant. With over 50 years in the market and a national footprint, this firm is known for delivering sophisticated legal counsel across a wide range of complex transactions and disputes while maintaining a collaborative, team-oriented culture. This opportunity is best suited for a Litigation Legal Assistant with strong federal court experience who can independently manage filings, deadlines, and procedural requirements across multiple jurisdictions. Candidates must be comfortable navigating federal rules (including outside of California) and supporting attorneys in a fast-paced, high-expectations environment. Key Responsibilities<ul><li>Provide high-level litigation support to attorneys across complex civil matters</li><li>Draft, format, proofread, and finalize pleadings, motions, discovery, affidavits, complaints, and legal memoranda</li><li>Handle state and federal court filings, including e-filings and occasional paper filings</li><li>Manage litigation calendars, court deadlines, and procedural timelines using firm software</li><li>Identify and submit documents for docketing and ensure compliance with all court requirements</li><li>Assist attorneys with reviewing, organizing, and summarizing case materials and correspondence</li><li>Prepare matrices, charts, spreadsheets, and privilege logs as needed</li><li>Support arbitration and trial preparation, including document organization and logistics</li><li>Maintain accurate time records for billable tasks</li></ul>Why Join This Firm<ul><li>Established firm with 50+ years of success and over 100 attorneys across multiple offices</li><li>Offers sophisticated, “big firm” work with a more flexible and collaborative environment</li><li>Team-oriented culture where support staff are valued and cross-trained</li><li>Hybrid work schedule (4 days onsite, 1 day remote)</li><li>Beautiful penthouse office in Newport Beach</li></ul>Benefits<ul><li>Medical, dental, vision, and life insurance starting day one</li><li>401(k) with profit sharing</li><li>Paid time off, including vacation and sick time</li><li>Additional voluntary benefits including disability, supplemental insurance, and wellness programs</li><li>Access to financial planning resources and educational seminars</li></ul>CompensationSalary range: $80,000–$105,000, plus performance-based holiday bonus.Compensation will vary based on federal court experience, technical skillset, and overall career stability.
2026-07-28T00:00:00Z

Human Resources (HR) Assistant

Irvine, CA
onsite
Temporary / Contract
15.8365 - 25 USD / Hourly
We are looking for a Human Resources (HR) Assistant to support both office operations and day-to-day HR administration in Irvine, California. This Long-term Contract position is ideal for someone who enjoys balancing employee support, coordination tasks, and general administrative responsibilities in an organized office environment. The role will help keep workplace operations organized while assisting with onboarding, records management, and HR-related documentation. Responsibilities: • Oversee the presentation and readiness of shared office areas, including the front desk, meeting rooms, and common spaces. • Manage the flow of incoming and outgoing mail, shipments, and deliveries to ensure timely distribution and tracking. • Monitor inventory levels for office and breakroom materials and place orders as needed to keep supplies stocked. • Coordinate calendars for meetings, arrange room bookings, and provide logistical support for office gatherings and events. • Handle administrative duties such as organizing files, scanning records, entering data, and preparing business documents. • Support new employee onboarding by coordinating orientation activities and collecting pre-employment paperwork. • Assist with employee lifecycle administration, including onboarding, offboarding, and maintaining personnel documentation. • Process background screening, employment verification, and related hiring documents with accuracy and confidentiality. • Maintain secure and up-to-date employee records while following company policies and documentation standards. • Prepare HR-related reports, spreadsheets, correspondence, and provide support for employee engagement initiatives and company events.
2026-08-14T00:00:00Z

Marketing Assistant

Riverside, CA
onsite
Permanent / Full Time
70000 - 85000 USD / Yearly
We are looking for a Marketing Assistant to help keep the marketing team organized, responsive, and well-supported across a wide range of initiatives in Riverside, California. This role contributes to the smooth execution of campaigns, content development, digital communications, and event-related activities by maintaining essential resources and coordinating day-to-day workflow. The position works closely with marketing and creative team members to ensure materials remain accurate, accessible, and aligned with brand standards. Responsibilities: • Manage and refresh marketing templates, reference materials, and shared resources so the team can produce consistent, high-quality work efficiently. • Keep department records and content systems current by updating databases, project information, resumes, website materials, and other essential documentation. • Coordinate timelines, review steps, and file organization for proposals, campaigns, social posts, events, and related deliverables. • Support project execution by collecting input from internal stakeholders, monitoring task progress, and helping teams meet deadlines. • Partner with creative and design staff to organize digital assets, collateral, imagery, and supporting files for ongoing and future use. • Assist with planning and logistics for conferences and events, including materials preparation and production coordination. • Build and manage editorial and social media schedules that reflect campaign goals, firm priorities, and upcoming activities. • Draft, schedule, publish, and monitor digital content across social platforms and other channels while maintaining brand consistency. • Track engagement and campaign performance metrics to help inform content planning and improve marketing effectiveness.
2026-08-11T00:00:00Z

Accounting Clerk

Los Angeles, CA
onsite
Permanent / Full Time
50000 - 68000 USD / Yearly
We are looking for an Accounting Clerk to join our manufacturing and distribution team in City of Commerce, California. This position supports both payables and receivables activities by handling invoice processing, payment tracking, reconciliations, and documentation with a strong focus on accuracy and timeliness. The ideal candidate is comfortable working in a high-volume environment, uses sound judgment when resolving discrepancies, and collaborates effectively with branch and sales teams to keep financial records current and organized. Responsibilities:• Process a large monthly volume of vendor invoices in D365, ensuring entries are complete, accurate, and submitted efficiently.• Enter and maintain invoice details such as supplier data, coding, receipt support, payment terms, and amounts while validating information against source documents.• Match invoices to receiving records, schedule payments based on due dates, and prioritize disbursements to capture available discounts when appropriate.• Review accrual-related activity and reverse prior-period accruals once invoices are received and recorded.• Track accounts to confirm payments are current, follow up on overdue items, and help resolve outstanding issues affecting timely settlement.• Coordinate customer payment information across branch locations, including daily reconciliation of cash receipts and applied amounts for nationwide accounts.• Identify unapplied, missing, or incorrectly posted transactions and work with branch teams to ensure all payments and deductions are addressed by month end.• Investigate billing and payment discrepancies with sales representatives, branch partners, and external portal resources while collecting supporting documentation as needed.• Maintain orderly, audit-ready records for invoices, expenses, reconciliations, and related transactions in accordance with company policy.• Contribute to process improvement efforts by identifying workflow gaps and using D365 and related tools to strengthen AP and AR performance.
2026-07-17T00:00:00Z

Accounting Clerk

Pasadena, CA
onsite
Temporary / Contract
20 - 22 USD / Hourly
Robert Half is looking for Accounting Clerks for ongoing opportunities. To be considered for one of our opportunities the Accounting Clerks must be confident in matching invoices to purchase orders and/or vouchers, data entry and assisting in the process of Accounts Payable A/P and Accounts Receivable A/R. Our open positions are both temp and temp to hire basis. For immediate consideration email your resume and call 626.463.2030 to schedule an interview.Accounts Payable:· Process and record accounts payable transactions.· Verify accuracy of invoices, match them with purchase orders and receipts, and ensure timely payment to vendors.Accounts Receivable:· Record and process accounts receivable transactions.· Generate and send invoices to customers, monitor payments, and follow up on overdue accounts.Data Entry:· Enter financial data into accounting software or spreadsheets.· Maintain accurate and organized records of financial transactions.Bank Reconciliation:· Reconcile bank statements with general ledger accounts.· Identify and resolve discrepancies between bank transactions and accounting records.Expense Reports:· Review and process employee expense reports.· Verify receipts, ensure compliance with company policies, and facilitate reimbursement.
2026-08-14T00:00:00Z

Accounting Clerk

Mira Loma, CA
onsite
Permanent / Full Time
51000 - 52000 USD / Yearly
We are looking for an Accounting Clerk to join a business services environment in Mira Loma, California, supporting essential daily accounting operations for a manufacturing-focused client. This position is ideal for a highly organized, detail-oriented individual who can manage financial records with precision, maintain steady performance in a busy setting, and collaborate effectively with both internal teams and external contacts. The role offers the opportunity to contribute across payables, receivables, reconciliations, and reporting while helping keep accounting processes accurate and efficient. Please call Brigitte Mendez @ 909-717- 4037 or call your Robert Half Recruiter directly. Responsibilities:• Enter and review vendor invoices with a strong focus on accuracy, completeness, and timely processing.• Support receivables activities by applying payments, assisting with customer account updates, and helping with collection follow-up as needed.• Complete recurring bank reconciliations and investigate discrepancies to ensure financial records remain current and balanced.• Organize accounting files and maintain clear supporting documentation for transactions, adjustments, and account activity.• Contribute to month-end tasks by assisting with account analysis, reconciliations, and close-related reporting.• Create and update spreadsheets and financial reports in Microsoft Excel to support accounting review and decision-making.• Use QuickBooks and the company’s internal accounting platform to record transactions and produce routine reports.• Partner with departments, vendors, and customers to resolve questions, gather information, and keep processes moving efficiently.• Take on additional accounting assignments and special projects as directed by management while following established procedures and controls.
2026-07-24T00:00:00Z

Legal Assistant (Corporate M&A + Trial)

Costa Mesa, CA
onsite
Permanent / Full Time
90000 - 125000 USD / Yearly
CORPORATE M&A LEGAL ASSISTANT - COSTA MESAA highly respected international law firm is seeking an experienced Legal Assistant to support their corporate M&A practice. M&A experience is required. Please do not apply if you have not worked on mergers & acquisitions in the past. This role is 4 days on site in Costa Mesa, 1 day remote. Responsibilities<ul><li>Prepare and organize M&A signature packets</li><li>Assist with compiling and distributing transaction documents</li><li>Format complex corporate documents, including tables of contents using Styles</li><li>Support attorneys and paralegals on corporate transactions</li></ul> Compensation & Benefits<ul><li>Base salary: $90,000 - $125,000</li><li>Discretionary year-end bonus</li><li>Medical, dental, and vision coverage</li><li>401(k) with employer match</li><li>Three weeks of PTO, no accrual</li><li>Ten paid holidays plus a paid volunteer day</li><li>Supportive team environment, strong administrative resources, and long-term career stability with many employees holding lengthy tenures.</li></ul>
2026-07-28T00:00:00Z