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16 results for Medical Office Administrator in Fremont, CA

Office Manager

Tracy, CA
onsite
Temporary / Contract
27.7115 - 32.087 USD / Hourly
We are looking for an experienced Office Manager to support a busy CPA firm in Tracy, California. This Long-term Contract opportunity is ideal for a highly organized, detail-oriented individual who can keep daily operations running efficiently while providing dependable administrative support to both staff and leadership. The role requires sound judgment, strong attention to detail, and the ability to handle sensitive financial and client information with a high level of discretion. Responsibilities: • Direct daily office activities to ensure an efficient, well-organized work environment. • Support leadership and team members with a wide range of administrative and operational tasks. • Safeguard client and company records by maintaining confidentiality and accurate document handling practices. • Coordinate calendars, internal workflows, and office documentation to keep priorities on track. • Assist with administrative work tied to tax and accounting processes, ensuring timely and accurate follow-up. • Maintain structured filing systems and organized records for easy access and compliance needs. • Communicate effectively with clients, vendors, and internal staff to support smooth office operations. • Monitor office supply levels, place orders as needed, and help manage general office resources. • Provide front-desk and additional administrative assistance as business needs evolve.
2026-09-01T00:00:00Z

Office Manager

San Francisco, CA
onsite
Temporary / Contract
26 - 28 USD / Hourly
We are looking for an organized Office Manager to support daily workplace operations. This is a Contract position suited for someone who takes initiative, keeps shared spaces running smoothly, and helps create a detail-oriented and welcoming office environment. The ideal candidate is dependable, practical, and comfortable handling administrative coordination, office logistics, and day-to-day support with minimal supervision. Responsibilities:• Oversee daily office activities to keep operations efficient, well-coordinated, and responsive to employee and visitor needs.• Maintain the overall appearance and functionality of shared areas, including kitchen spaces, conference rooms, and reception areas.• Coordinate onboarding arrangements for new team members by preparing workspaces, supplies, and related office logistics.• Manage inventory levels for office materials and place orders to ensure essential supplies remain available.• Support front desk and receptionist-related tasks, including greeting visitors and assisting with general workplace inquiries.• Contribute to special projects and step into additional operational tasks as priorities shift throughout the workday. ** If you're interested in this position, please apply to this position and contact Michaela Stauber at michaela.stauber- at - roberthalf - .com with your word resume and reference job ID#00410-0013500388**
2026-09-04T00:00:00Z

Office Manager

Berkeley, CA
onsite
Temporary / Contract
28 - 32 USD / Hourly
Position OverviewWe're seeking a professional, organized, and proactive Office Manager to support the day-to-day administrative and operational office functions. This role serves as the operational hub of the office, ensuring employees have the resources, support, and processes needed to work efficiently while maintaining a professional and welcoming workplace environment. The ideal candidate is a resourceful problem solver who excels at balancing administrative support, office operations, vendor management, facilities coordination, and employee support. This individual will collaborate closely with leadership and act as a trusted partner in maintaining a productive and positive office culture. Day-to-Day Responsibilities<ul><li>Oversee the daily operations of the office to ensure an organized, efficient, and professional work environment.</li><li>Handle incoming mail, shipments, deliveries, and general office correspondence.</li><li>Maintain office records, files, and company documentation.</li><li>Serve as the primary point of contact for building management, vendors, service providers, and maintenance contractors.</li><li>Manage vendor relationships and negotiate service agreements when appropriate.</li><li>Support employee engagement initiatives, team events, and office celebrations.</li><li>Serve as a resource for employees regarding office operations and administrative needs.</li><li>Assist with budget tracking for office expenses and vendor services.</li><li>Maintain office supply inventory and manage purchasing activities.</li><li>Support leadership with calendar coordination, meeting preparation, and administrative tasks as needed.</li></ul>
2026-08-29T00:00:00Z

Office Manager

San Francisco, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
We are looking for an organized Office Manager to support daily administrative operations in a business setting. This Long-term Contract position will oversee front office coordination, manage workplace resources, and help keep business activities running smoothly. The role is ideal for someone who is comfortable balancing office administration, vendor support, and financial processing tasks in a structured environment. Responsibilities:• Coordinate day-to-day office activities to maintain an efficient and well-organized workplace environment.• Manage reception coverage by greeting visitors, directing inquiries, and handling general front desk communication.• Track inventory levels for office materials and arrange timely purchases to ensure supplies remain available.• Work with vendors to place orders, confirm deliveries, and resolve issues related to office purchases.• Support accounts payable activities by reviewing invoices, organizing payment documentation, and assisting with processing tasks.• Maintain orderly office records, files, and administrative documentation for ongoing business needs.• Assist with scheduling, correspondence, and other clerical functions that contribute to smooth office operations. ** If you're interested in this position, please apply to this position and contact Michaela Stauber at michaela.stauber- at - roberthalf - .com with your word resume and reference job ID#00410-0013500229**
2026-09-03T00:00:00Z

Office Manager

San Carlos, CA
onsite
Permanent / Full Time
104000 - 124800 USD / Yearly
We are looking for an experienced Office Manager to oversee daily administrative and financial operations for a growing team in San Carlos, California. This role blends office leadership with hands-on accounting support, helping maintain accurate financial records, coordinated employee administration, and efficient internal processes. The ideal candidate brings a background in construction environments, strong organizational skills, and the ability to manage multiple priorities with precision. Responsibilities: • Oversee day-to-day office operations to ensure administrative, financial, and employee support activities run smoothly and efficiently. • Manage accounts payable, accounts receivable, and customer invoicing while maintaining accurate and timely financial records. • Assist with payroll coordination and related documentation to support consistent and compliant employee compensation processes. • Prepare month-end close materials, compile financial reports, and help leadership monitor business performance. • Administer employee benefits and insurance programs, including enrollment support, record maintenance, and coordination with external providers. • Support union reporting requirements and help organize documentation needed for audits and compliance reviews. • Maintain spreadsheets, reports, and reconciliations using advanced Excel skills to track operational and financial data. • Partner with internal stakeholders on accounting system processes, including supporting updates to financial tools when needed.
2026-09-03T00:00:00Z

Office Manager

San Mateo, CA
onsite
Temporary / Contract
27 - 32 USD / Hourly
Job Description:Our client is seeking an experienced and highly organized Office Manager to oversee daily office operations and help create an efficient, productive workplace. This role is ideal for a proactive professional who can manage administrative functions, support staff, coordinate vendors, and keep office processes running smoothly. Key Responsibilities:<ul><li>Oversee day-to-day office operations and administrative workflows</li><li>Manage office supplies, equipment, and vendor relationships</li><li>Coordinate office procedures and support process improvements</li><li>Supervise administrative staff and delegate tasks as needed</li><li>Support onboarding, scheduling, and internal office communication</li><li>Maintain office records, files, and operational documentation</li><li>Assist with budgeting, expense tracking, and invoice processing</li><li>Coordinate meetings, events, and general facility needs</li><li>Serve as a point of contact for internal teams and external partners</li></ul>
2026-08-29T00:00:00Z

Legal Administrative Assistant

San Francisco, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
A San Francisco–based personal injury law firm is seeking a reliable and detail-oriented Legal Administrative Assistant to support its civil litigation team. This is a contract-to-hire opportunity ideal for a legal admin who enjoys being a central support resource in a fast-paced, plaintiff-side law firm environment. The Legal Administrative Assistant will provide general administrative and operational support to attorneys and legal staff, assisting with case coordination, document handling, and office operations. While experience in personal injury or litigation is preferred, candidates with administrative experience in any legal practice area are encouraged to apply. Key Responsibilities<ul><li>Provide administrative support to attorneys, paralegals, and legal staff</li><li>Prepare, format, and proofread correspondence and legal documents</li><li>Assist with basic court filings and document submissions as directed</li><li>Maintain and organize electronic and physical case files</li><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Answer phones, direct calls, and interact professionally with clients and vendors</li><li>Assist with intake forms, record requests, and general case coordination</li><li>Support office operations, including supplies, records management, and special projects</li></ul>
2026-08-24T00:00:00Z

Administrative Assistant

Los Gatos, CA
onsite
Temporary / Contract
23.75 - 27.5 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to support daily office operations in Los Gatos, California. This Contract position will focus on administrative coordination, accurate record maintenance, and front-office support at the District Office. The role requires someone who can manage data carefully, communicate professionally, and help keep essential processes organized and running smoothly. Responsibilities: • Provide day-to-day administrative support for District Office operations, ensuring tasks are completed accurately and on schedule. • Enter, update, and maintain records in internal databases and student information systems, including Aeries and CalPADS. • Assist with absence tracking and related documentation while keeping files current and organized. • Record and monitor required information in designated logging systems to support office compliance and reporting needs. • Coordinate volunteer clearance activities by reviewing documents, processing submissions, and following established procedures. • Answer inbound calls, respond to routine inquiries, and direct visitors or requests to the appropriate department. • Perform reception and general office support duties such as filing, document preparation, and correspondence handling.
2026-09-04T00:00:00Z

Administrative Assistant

Palo Alto, CA
onsite
Temporary / Contract
37 - 47 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to support patient registration and front-end administrative operations in Palo Alto, California. This Long-term Contract position is ideal for someone who can balance accuracy, professionalism, and compassion while assisting patients and coordinating essential intake documentation. The role requires strong organizational skills, comfort working across multiple systems, and the ability to provide dependable service in a fast-paced healthcare setting. Responsibilities: • Manage patient intake and registration activities by accurately entering demographic details, verifying coverage information, and completing required account setup steps. • Collect co-payments, deductibles, deposits, and required signatures while ensuring all legal and privacy-related forms are properly completed. • Safeguard patient belongings in accordance with department guidelines and maintain careful handling of sensitive materials. • Scan and upload registration records and supporting documents before the end of each shift to keep files complete and accessible. • Use payer portals and eligibility tools to confirm insurance status, review patient information, and support efficient financial clearance. • Coordinate closely with clinical and registration teams to deliver wristbands, face sheets, labels, and other required materials without delay. • Respond to updates from nursing staff promptly, including notification and crossover changes, to maintain accurate patient records. • Provide courteous, solutions-focused service to patients, visitors, and partner agencies while following privacy standards and visitor authorization procedures. • Monitor office equipment readiness, follow downtime procedures when needed, and assist with additional administrative tasks assigned by leadership.
2026-09-03T00:00:00Z

Administrative Assistant

Palo Alto, CA
onsite
Temporary / Contract
28.5 - 50 USD / Hourly
Our client, a leading Venture Capital / Private Equity firm, is seeking a polished and proactive Administrative / Client Services Support professional to provide high-level administrative support and deliver exceptional service to investors, executives, and internal stakeholders. This individual will serve as a key point of contact, helping ensure smooth day-to-day operations within a fast-paced, relationship-driven environment.Key Responsibilities<ul><li>Provide administrative support including calendar management, scheduling meetings, and coordinating travel arrangements.</li><li>Serve as a primary point of contact for investors, clients, vendors, and internal teams.</li><li>Manage incoming communications, inquiries, and requests with professionalism and urgency.</li><li>Coordinate meetings, events, and office operations while ensuring a high-touch client experience.</li><li>Assist with investor communications, reporting packages, presentations, and document management.</li><li>Support special projects, data entry, and process improvement initiatives.</li><li>Maintain accurate records and help manage information across CRM and internal systems.</li></ul>
2026-09-03T00:00:00Z

Administrative Assistant

Stockton, CA
onsite
Temporary / Contract
21.375 - 24.75 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to support transit service development activities in Stockton, California. This Long-term Contract opportunity is ideal for someone who enjoys balancing office coordination with occasional field-based assignments, including transit observations and service data collection. The role requires strong organization, sound judgment, and the ability to communicate clearly with both internal staff and transit riders while helping maintain accurate administrative records and reports. Responsibilities:• Provide day-to-day administrative support for the department, including front-desk assistance, document preparation, filing, and general office coordination.• Enter and maintain operational data with accuracy, including information gathered from driver manifests and other service-related records.• Conduct field observations by riding buses, counting passengers, reviewing route activity, and documenting findings for reporting purposes.• Assist riders by interpreting bus schedules, explaining route options, and offering clear travel directions using printed and online resources.• Prepare, update, and organize spreadsheets, reports, and department records using Microsoft Office applications.• Support required transit reporting activities by compiling and organizing data used for annual performance tracking.• Work effectively both independently and with team members to complete assignments on schedule and with close attention to detail. For immediate consideration please call Cortney at 209-225-2014
2026-08-27T00:00:00Z

Administrative Assistant

Oakland, CA
onsite
Temporary / Contract
25 - 27 USD / Hourly
We are seeking an organized Administrative Assistant to support daily office operations, manage schedules, and assist with communications and documentation. Responsibilities:<ul><li>Answer phones, emails, and general office correspondence</li><li>Schedule meetings, maintain calendars, and coordinate appointments</li><li>Prepare reports, presentations, and other documents</li><li>Maintain filing systems and office records</li><li>Support internal teams with administrative tasks as needed</li></ul>
2026-08-28T00:00:00Z

Administrative Assistant

Oakland, CA
onsite
Temporary / Contract
29 - 31 USD / Hourly
Administrative Assistant (Executive Office)Position OverviewWe are seeking a professional and detail-oriented Administrative Assistant to provide high-level support to executive leadership and assist with day-to-day office operations. This role requires strong organizational skills, discretion with confidential information, and the ability to work independently in a fast-paced environment.Key Responsibilities<ul><li>Provide administrative support to executive leadership.</li><li>Prepare reports, correspondence, presentations, and other documents.</li><li>Screen calls, visitors, and inquiries, directing them appropriately.</li><li>Maintain confidential files, records, and sensitive information.</li><li>Assist with budget support, attendance tracking, payroll-related processes, and various administrative functions.</li><li>Conduct research, compile data, and prepare reports and recommendations.</li><li>Support office procedures, special projects, and program implementation.</li><li>Coordinate with internal departments and assist with general office operations.</li></ul>
2026-09-02T00:00:00Z

Administrative Assistant

San Mateo, CA
onsite
Temporary / Contract
27.5 - 37.5 USD / Hourly
Robert Half is seeking a highly organized and detail-oriented Administrative Assistant to support daily office operations and help keep business processes running smoothly. This role is ideal for a professional with strong communication skills, excellent time management, and the ability to manage multiple priorities in a fast-paced environment. According to Robert Half research, Administrative Assistant is one of the roles experiencing above-average sequential growth and consistent demand. Key Responsibilities:<ul><li>Provide administrative support to departments and leadership as needed</li><li>Manage calendars, schedule meetings, and coordinate appointments</li><li>Answer and direct phone calls, emails, and other correspondence</li><li>Prepare reports, presentations, and internal documents</li><li>Maintain office files, records, and databases</li><li>Order office supplies and support general office operations</li><li>Assist with travel arrangements, meeting logistics, and expense reporting</li><li>Support special projects and help improve administrative workflows</li></ul>
2026-08-28T00:00:00Z

Administrative Assistant

Fremont, CA
onsite
Temporary / Contract
23.75 - 27.5 USD / Hourly
We are looking for an Administrative Assistant to support daily office operations in Fremont, California. This Long-term Contract position is ideal for someone who is organized, detail oriented, and comfortable managing front-desk activities while keeping administrative processes running smoothly. The role involves communication support, record maintenance, and general coordination across routine office functions. Responsibilities: • Manage day-to-day administrative tasks to help maintain an efficient and organized office environment. • Serve as the first point of contact by greeting visitors and handling incoming phone calls in a courteous manner. • Enter, update, and maintain records with accuracy to support reporting and documentation needs. • Coordinate general front-desk and receptionist activities, including message taking and directing inquiries to the appropriate contacts. • Assist with office correspondence, scheduling, filing, and other routine clerical duties as needed. • Support administrative workflows by preparing documents and ensuring information is properly organized and accessible.
2026-08-07T00:00:00Z

Medical Eligibility and Payment Posting Specialist

Pleasanton, CA
onsite
Temporary / Contract
27 - 33 USD / Hourly
We are looking for a Medical Eligibility and Payment Posting Specialist to support healthcare revenue cycle operations in Pleasanton, California. This Long-term Contract position focuses on verifying coverage, reviewing coding-related information, posting payments accurately, and helping ensure patient accounts are updated correctly. The ideal candidate brings strong knowledge of outpatient coding standards, insurance and Medicaid eligibility processes, and patient billing support within a medical environment. Responsibilities:• Verify insurance, Medicaid, and patient coverage details to confirm benefits and eligibility before services are processed.• Post payments to patient accounts with accuracy, reconcile transactions, and investigate discrepancies that affect account balances.• Review medical coding information using ICD-10 and CPT guidelines to support clean claim and billing workflows.• Prepare and distribute patient statements while helping resolve account questions related to charges, payments, and coverage.• Maintain complete and accurate documentation within billing and coding records to support compliance and audit readiness.• Coordinate with internal teams to address claim issues, eligibility questions, and payment posting exceptions in a timely manner.• Assist with updates to workflows or systems when needed as part of ongoing operational support responsibilities. If you are interested in this role, please apply today and call us at (510) 470-7450
2026-08-26T00:00:00Z