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14 results for Jr Administrative Assistant in San Jose, CA

HR Administrative Coordinator

Oakland, CA
onsite
Temporary / Contract
25 - 27 USD / Hourly
HR Administrative CoordinatorSupport the HR department with administrative tasks, from onboarding to records management.Job Responsibilities:<ul><li>Assist with scheduling interviews and new hire orientations.</li><li>Maintain employee files and HRIS data.</li><li>Process documentation for benefits, payroll, and compliance.</li><li>Support HR programs and communications.</li></ul>
2026-04-10T00:00:00Z

Administrative Assistant

Vallejo, CA
onsite
Temporary / Contract
20 - 21 USD / Hourly
Robert Half client in Vallejo, CA is looking for a reliable, detail‑oriented Administrative Assistant to become a key part of their team. This long‑term opportunity offers stability, hands‑on responsibility, and the chance to be at the center of daily operations. If you enjoy staying organized, interacting with people, and keeping things running smoothly in a fast‑paced environment, this role will keep you engaged and challenged.You’ll play an important role supporting both customers and internal partners—helping ensure processes move forward efficiently, accurately, and with professionalism. What You’ll Do as an Administrative Assistant:<ul><li>Coordinate repossession assignments and work closely with field agents to secure collateral smoothly and efficiently</li><li>Manage redemption processes and schedule personal property appointments with care and attention to detail</li><li>Serve as a primary point of contact for inbound and outbound calls, providing clear, calm, and professional communication</li><li>Assist customers in person and over the phone, confidently de‑escalating tense situations when needed</li><li>Prepare and send required repossession notices (including Notices of Seizure) accurately and on time</li><li>Update and maintain customer account information across multiple systems</li><li>Enter and track repossession‑related documents while keeping assigned clients informed</li><li>Handle general administrative tasks such as scanning, emailing, faxing, and record organization</li><li>Ensure all work aligns with company policies and state regulations</li><li>Collaborate with teammates to problem‑solve, think critically, and support positive outcomes</li></ul>Why This Role Stands Out<ul><li>Long‑term, stable contract opportunity</li><li>Hands‑on administrative experience with real responsibility</li><li>Strong collaboration with internal teams and external partners</li><li>Ideal for someone who enjoys structure, multitasking, and meaningful daily impact</li></ul>If you’re looking for a role where your organization, communication skills, and professionalism truly make a difference, submit your resume for this Administrative Assistant role today.
2026-04-23T00:00:00Z

Administrative Assistant

Oakland, CA
onsite
Temporary / Contract
23 - 26 USD / Hourly
Administrative AssistantSupport daily office operations by providing high-quality administrative services to staff and clients.Job Responsibilities:<ul><li>Manage schedules, meetings, and travel arrangements.</li><li>Prepare reports, presentations, and correspondence.</li><li>Maintain filing systems and office supplies.</li><li>Greet visitors and respond to inquiries.</li></ul>
2026-04-10T00:00:00Z

Administrative Assistant

Santa Clara, CA
onsite
Permanent / Full Time
48000 - 50000 USD / Yearly
We are looking for a detail-oriented Administrative Assistant to support billing operations in a fast-paced healthcare environment. This role is based in Santa Clara, California, and offers an excellent opportunity for individuals eager to grow their administrative and financial skills. The ideal candidate will assist with invoicing, purchase order matching, and other bookkeeping tasks while collaborating closely with the sales and management teams. Responsibilities: • Prepare and send invoices accurately and in a timely manner. • Match purchase orders to invoices to ensure proper documentation and billing. • Collaborate with the sales and management teams to support billing-related processes. • Assist with bookkeeping tasks and maintain organized financial records. • Manage customer billing inquiries and provide resolution promptly. • Use QuickBooks or similar software for billing and record-keeping purposes. • Generate billing statements and ensure all payments are recorded properly. • Participate in training to learn additional responsibilities and enhance skills. • Maintain administrative records and provide general office support as needed.
2026-04-15T00:00:00Z

Administrative Assistant

Redwood City, CA
onsite
Temporary / Contract
23.75 - 27.5 USD / Hourly
We are seeking a highly organized and detail-oriented Administrative Assistant to support Project Management and Field teams in a fast-paced construction environment. This role is responsible for keeping documentation, communication, scheduling, and project-related administrative processes on track from project kickoff through closeout.Responsibilities<ul><li>Provide daily administrative support, including answering phones, scheduling meetings, filing, copying, scanning, data entry, and visitor support.</li><li>Assist with preparing and submitting bids, proposals, and other project documentation.</li><li>Support projects from setup through closeout by organizing records, tracking milestones, maintaining files, and preparing final closeout materials.</li><li>Manage transmittals, submittals, O&M manuals, warranty letters, and closeout packages.</li><li>Administer insurance certificates and bonds, including bid, payment, and performance bonds.</li><li>Process contracts and change orders, route for approval, and distribute finalized copies to internal teams, including accounting.</li><li>Maintain Potential Change Order (PCO) records in ProjectSight and reconcile project change information with accounting documentation.</li><li>Coordinate meetings, travel, and occasional office or job-site events.</li><li>Copy, scan, and distribute drawings and other project materials as needed.</li></ul>
2026-04-24T00:00:00Z

Administrative Assistant

Hayward, CA
onsite
Temporary to Hire
23 - 24 USD / Hourly
We are seeking a temp to hire Administrative Assistant to support daily office operations for our client in Hayward. This role requires strong data entry skills, proficiency in Microsoft Office Suite, and fluency in both Spanish and English. The ideal candidate is organized, tech-savvy, and comfortable using AI tools. Key Responsibilities:• Perform accurate data entry, record updates, and database maintenance• Use Microsoft Office Suite, including Excel, to prepare spreadsheets, reports, and other administrative documents• Manage emails and correspondence in both English and Spanish• Coordinate calendars, meetings, and appointments• Organize and maintain physical and electronic filing systems, records, and documents• Prepare, proofread, and edit reports, memos, invoices, contracts, and other office materials• Provide back-office administrative support, including processing forms, payroll-related data entry, and handling confidential information• Support clients, visitors, and internal staff with professional customer service and timely follow-up• Use office software, digital platforms, and AI tools to help streamline workflows and improve team efficiency• Assist with special projects and provide additional administrative support as needed Preferred Qualifications:• Experience in administrative support, office coordination, or a related role• Strong data entry accuracy and attention to detail• Proficiency in Microsoft Office Suite, especially Excel, Word, and Outlook• Bilingual fluency in English and Spanish• Familiarity with AI tools and technology used for office productivity• Strong organizational, communication, and multitasking skills If you are interested in this Administrative Assistant role, please apply today.
2026-04-23T00:00:00Z

Administrative Assistant

Palo Alto, CA
onsite
Temporary / Contract
25 - 35 USD / Hourly
We are looking for a detail-oriented Administrative Assistant to join our team in Palo Alto, California. In this role, you will play a critical part in ensuring smooth and accurate patient registration processes, while maintaining high standards of customer service and compliance with legal and organizational policies. This is a long-term contract position, ideal for someone who thrives in a dynamic environment and is committed to delivering exceptional administrative support. Responsibilities: • Accurately register and process various patient types, ensuring all demographic and insurance information is obtained and documented. • Collect and document patient co-pays, deductibles, and signatures on legal documents in compliance with policies. • Scan and upload all relevant documentation into the organization's systems before the end of each shift. • Maintain patient valuables and update notifications from clinical staff promptly, following department policies. • Utilize online systems and payer websites to verify insurance eligibility and demographic information. • Provide timely and appropriate customer service to patients, visitors, and clinical staff, ensuring a positive experience. • Distribute notices of privacy practices and obtain visitor authorizations as required. • Collaborate effectively with internal and external stakeholders, including clinical staff, law enforcement, and ambulance agencies. • Attend department meetings, workshops, and training sessions to stay informed of updates and procedures. • Ensure office equipment is operational and follow downtime procedures when necessary.
2026-04-22T00:00:00Z

Administrative Assistant

San Rafael, CA
onsite
Temporary / Contract
18.2115 - 21.087 USD / Hourly
We are looking for an Administrative Assistant to join our team in San Rafael, California. This contract position is ideal for someone who is detail-oriented, thrives in a dynamic environment, and enjoys providing exceptional support to staff, residents, and visitors. The role is vital in ensuring smooth daily operations and maintaining a welcoming atmosphere within the organization. Responsibilities: • Answer and transfer incoming calls, ensuring callers receive accurate information or are directed to the appropriate department. • Provide guidance and assistance to residents, staff, guests, and vendors in a courteous and friendly manner. • Sort and distribute mail efficiently, ensuring timely delivery within the organization. • Oversee the ordering and inventory of office supplies, including paper, forms, and other materials. • Welcome all visitors to the community, offering information and assistance to create a positive impression. • Collaborate with supervisors on assigned tasks to support the organization's goals. • Maintain a positive and respectful environment in conduct and appearance. • Anticipate the needs of residents, employees, and guests, responding promptly and enthusiastically. • Uphold accountability and ensure interactions reflect the organization's hospitality values.
2026-04-22T00:00:00Z

Administrative Assistant

Pleasant Hill, CA
onsite
Temporary to Hire
23 - 24 USD / Hourly
Robert Half's client is seeking an Administrative Assistant to join their team in Pleasant Hill, California. This role is 100% on site, M-F 8:30AM-5:30PM. Be part of a fast‑paced medical environment where your organization and communication skills directly support patient care. This role is ideal for someone who enjoys being the central hub of operations—keeping workflows smooth, ensuring accuracy, and serving as a key connection point between the laboratory, medical offices, and couriers. As an Administrative Assistant, you’ll work closely with the Administration Manager and laboratory staff to support daily operations, handle critical documentation, and ensure specimens and reports move efficiently and accurately. Your attention to detail and ability to juggle priorities will make a real difference every day. What You’ll Do<ul><li>Serve as a primary communication link between the laboratory, medical offices, surgery centers, couriers, and the Territory Sales Manager.</li><li>Ensure all laboratory documentation is accurate, complete, and processed correctly.</li><li>Answer incoming calls and provide timely, professional follow‑through.</li><li>Coordinate courier services, including arranging STAT pick‑ups when time is critical.</li><li>Print, review, and distribute daily laboratory reports via courier, fax, or mail.</li><li>Manage slide and paraffin block send‑outs for additional testing or external review.</li><li>Monitor and reorder requisition forms and office supplies before inventory runs low.</li><li>Prepare and distribute customized requisitions for individual clients.</li><li>Support client satisfaction by helping ensure the proper submission and receipt of specimens.</li><li>Maintain strict confidentiality and compliance with HIPAA guidelines.</li><li>Utilize the pathology LIS system (Winpath) and other office technologies with confidence.</li><li>Take on additional administrative projects as needed to support the administration team.</li></ul>Why This Role Stands Out<ul><li>You’ll play a hands‑on role in supporting medical professionals and patient outcomes.</li><li>The work is varied—no two days look exactly the same.</li><li>You’ll build strong relationships across clinical, administrative, and external teams.</li><li>Your organization and communication skills will truly be valued and visible.</li></ul>This is a great opportunity for someone who enjoys detail‑driven work, thrives in a healthcare setting, and wants to contribute to a mission‑driven team. If you're interested in this Administrative Assistant position, please submit your resume today.
2026-04-23T00:00:00Z

Administrative Assistant

San Francisco, CA
onsite
Permanent / Full Time
70000 - 75000 USD / Yearly
We are looking for a proactive and detail-oriented Administrative Assistant to join our team in San Francisco, California. In this role, you will support daily operations and provide essential administrative assistance to ensure the smooth functioning of the office. The ideal candidate is detail oriented, organized, and has excellent communication skills. Responsibilities: • Welcome clients and visitors while managing package deliveries at the reception area. • Handle incoming calls, screen them appropriately, and take detailed messages when necessary. • Sort, distribute, and file incoming mail to ensure timely processing. • Assist select partners with personal concierge services, including scheduling and reservations. • Draft and send correspondence, faxes, and other necessary communications. • Coordinate travel arrangements and book reservations for team members as needed. • Operate office equipment, addressing any technical issues that arise. • Maintain office supplies by monitoring inventory levels and placing orders when needed. • Ensure common areas such as the kitchen, conference rooms, and supply rooms are clean and organized. • Perform miscellaneous tasks, errands, and special projects to support the team and office operations.
2026-04-07T00:00:00Z

Executive Assistant

Oakland, CA
onsite
Temporary / Contract
27 - 32 USD / Hourly
Executive AssistantProvide dedicated support to senior executives, managing complex schedules and handling confidential communications.Job Responsibilities:<ul><li>Coordinate executive calendars, travel, and meetings.</li><li>Prepare and edit reports, presentations, and memos.</li><li>Screen calls and correspondence on behalf of executives.</li><li>Organize events and executive projects.</li></ul>
2026-04-10T00:00:00Z

Executive Assistant

San Francisco, CA
onsite
Temporary / Contract
30 - 42 USD / Hourly
We are looking for an Executive Assistant to provide high-level administrative and project coordination support within a mission-driven non-profit organization in San Francisco, California. This Long-term Contract position is ideal for a highly organized individual who can balance executive support with meeting management, board coordination, and cross-functional follow-through. The role requires strong judgment, effective communication, and the ability to keep priorities moving forward in a fast-paced environment. Responsibilities:• Manage complex calendars, schedule meetings, coordinate travel arrangements, and provide day-to-day support that helps executives stay focused on strategic priorities.• Review incoming communications, identify time-sensitive matters, and ensure leadership receives the information and context needed for timely decisions.• Prepare executives for meetings, board interactions, and site visits by assembling materials, confirming logistics, and anticipating key needs in advance.• Create, edit, and format detailed documents such as correspondence, presentations, reports, agendas, and briefing materials.• Organize board and committee operations by maintaining meeting schedules, tracking action items and decisions, and supporting timely follow-up on outstanding matters.• Coordinate meeting preparation across executive, leadership, and cross-departmental groups, including agenda development, pre-read distribution, note-taking, and next-step accountability.• Maintain visibility into the organizational work plan by updating timelines, milestones, deliverables, and dependencies across multiple teams.• Build and manage practical tracking tools such as dashboards, action logs, and status reports to support leadership oversight and informed decision-making.• Serve as a central point of coordination among departments and external stakeholders while handling sensitive information with discretion. ** If you're interested in this position, please apply to this position and contact Georgia Cienkus at georgia.cienkus - at - roberthalf - .com with your word resume and reference job ID#00410-0013422927**
2026-04-24T00:00:00Z

Executive Assistant

San Francisco, CA
onsite
Temporary / Contract
35 - 35 USD / Hourly
We are looking for an experienced and detail-oriented Executive Assistant to provide high-level administrative support to senior leadership. This contract position, based in San Francisco, California, offers an exciting opportunity for someone who excels in organization and thrives in a fast-paced, client-focused environment. The role requires a proactive individual capable of managing multiple priorities with discretion and precision. Responsibilities: • Manage complex calendars and schedules for senior leaders, ensuring efficient coordination of meetings and appointments. • Organize and prepare materials such as agendas, presentations, and notes for internal and external meetings. • Arrange detailed travel plans, including booking flights, accommodations, and transportation, and handle associated expense reporting. • Oversee confidential communications and document preparation with a high level of attention to detail. • Support onboarding processes for new hires and assist with team operations, including office logistics and vendor coordination. • Collaborate with various departments, including HR and Operations, on key administrative tasks and projects. • Maintain a high standard of conduct and poise while interacting with clients, internal teams, and executive leadership. • Track deadlines and ensure all deliverables are completed with accuracy and attention to detail. • Serve as a reliable point of contact for inquiries and correspondence, ensuring timely and effective communication.
2026-04-22T00:00:00Z

Administrative Assistant - On-Site

Santa Clara, CA
onsite
Temporary to Hire
27.55 - 30 USD / Hourly
We are looking for a highly organized Administrative Assistant to support project management and field operations in Santa Clara, California. This contract opportunity with potential for a permanent role is ideal for someone who thrives in a fast-paced construction environment and can keep documentation, communication, and daily coordination on track. The role plays a key part in supporting project execution from kickoff through closeout while providing dependable administrative support to internal teams. Responsibilities: • Coordinate day-to-day administrative support for project and field teams, including document preparation, filing, scanning, data entry, and general office tasks. • Assist with assembling and submitting bid packages, proposals, and related project documentation in a timely and organized manner. • Support project administration from startup through completion by maintaining records, tracking milestones, organizing approvals, and preparing closeout materials such as warranty documentation and O&M manuals. • Manage project transmittals, submittals, contracts, and change documentation, ensuring accurate routing, approvals, and distribution to accounting and other stakeholders. • Administer certificates of insurance and construction bond documentation, including bid, payment, and performance bonds. • Monitor potential change order activity within project tracking systems and help reconcile related records with accounting documentation. • Arrange travel, meetings, and occasional on-site or office events to support team operations and project needs. • Prepare, reproduce, scan, and distribute drawings and other project materials as requested by project personnel.
2026-04-23T00:00:00Z