11 Results for Office Specialist Jobs in Manteca, CA

Add your latest resume to match with open positions.

Office Manager

San Jose, CA
onsite
Temporary to Hire
26.125 - 30.25 USD / Hourly
We are looking for an organized Office Manager to support daily administrative operations in California. This contract opportunity is ideal for someone who enjoys creating an efficient workplace, coordinating front-office activities, and keeping essential office functions running smoothly. The person in this role will help maintain a well-organized environment while supporting supply management, vendor coordination, and routine financial administration. Responsibilities: • Oversee day-to-day office operations to ensure the workplace remains organized, efficient, and fully supported. • Manage purchasing for office materials and track inventory levels so teams have the supplies they need. • Coordinate with vendors and service providers to maintain smooth administrative and facility-related support. • Handle reception responsibilities by welcoming visitors, answering incoming communications, and directing inquiries appropriately. • Support accounts payable activities, including reviewing invoices and assisting with timely processing of payments. • Maintain administrative records, organize office documentation, and help streamline routine support tasks. • Assist with scheduling, internal coordination, and general office logistics to keep daily operations on track.
2026-10-23T00:00:00Z

Office Administrator

Pleasanton, CA
onsite
Temporary / Contract
20 - 25 USD / Hourly
We are looking for a dependable Office Administrator to support daily business operations at law firm in Pleasanton, California. This contract assignment will last 30-60 days and is fully on-site. It is ideal for someone who enjoys creating an organized, detail-oriented office environment while keeping administrative activities running smoothly. The role calls for strong coordination skills, a welcoming communication style, and the ability to manage multiple priorities at once. Responsibilities:• Welcome visitors and serve as the first point of contact for the office, ensuring a detail-oriented and positive experience for guests and staff.• Manage incoming phone calls, direct inquiries to the appropriate contacts, and handle front-desk communications efficiently.• Provide day-to-day administrative support by preparing documents, maintaining records, and assisting with general office coordination.• Enter and update information in internal systems with a high level of accuracy and attention to detail.• Organize office materials, track routine administrative tasks, and help maintain an orderly and productive workplace.• Support scheduling and other clerical activities needed to keep daily operations moving without interruption.
2026-10-30T00:00:00Z

Bookkeeper / Office Manager

Concord, CA
onsite
Temporary / Contract
34 - 40 USD / Hourly
About the RoleRobert Half is seeking a versatile Bookkeeper / Office Manager to oversee both financial and administrative operations for a respected organization in the construction industry. The ideal candidate will manage bookkeeping functions and ensure seamless office operations. This is a great opportunity for an organized, detail-oriented professional who thrives in collaborative, multi-faceted environments. Key Responsibilities<ul><li>Manage all bookkeeping duties, including general ledger entries, account reconciliations, and preparation of financial statements.</li><li>Oversee accounts receivable (AR), accounts payable (AP), and payroll processes.</li><li>Handle expense reports, budget tracking, and assist with financial forecasting.</li><li>Organize vendor invoices, purchase orders, and client billing.</li><li>Maintain electronic and paper-based records for accessibility and reporting.</li><li>Coordinate office operations, supplies, and vendor relationships.</li><li>Support employee onboarding and ensure accurate HR documentation.</li><li>Serve as a liaison between leadership and staff to facilitate communication and operational efficiency.</li><li>Provide administrative support as needed, including calendar management, facilities coordination, and event planning.</li></ul>
2026-10-30T00:00:00Z

Law Clerk

San Jose, CA
onsite
Temporary / Contract
35 - 35 USD / Hourly
Law Clerk | Maternity Leave CoverageLocation: San Jose, CASchedule: Full-Time, On-Site | Monday-Friday, 8:00 AM-5:00 PMDuration: Temporary assignment through April/MayWe are seeking a detail-oriented and organized Law Clerk for a full-time, on-site temporary assignment supporting an executive department in San Jose. This is an excellent opportunity for someone with strong administrative, research, and document management skills who enjoys supporting legal, policy, and organizational initiatives.Key Responsibilities<ul><li>Assist with reviewing, tracking, and maintaining chapter constitutions and bylaws.</li><li>Track submissions, maintain accurate records, and organize documents and related materials.</li><li>Assist with correspondence regarding revisions, updates, and document submissions.</li><li>Support committee coordination, research assignments, and special projects.</li><li>Assist with preparing and distributing policy bulletins.</li><li>Provide administrative support to the Board of Directors, including meeting preparation and coordination.</li><li>Maintain files, spreadsheets, and departmental records.</li><li>Prepare business correspondence, assist with basic reports, and manage deadlines.</li><li>Provide general administrative and project coordination support to the Executive Department.</li></ul>Qualifications<ul><li>Strong organizational skills and attention to detail.</li><li>Basic understanding of project coordination principles and procedures.</li><li>Familiarity with organizational structures, policies, practices, and procedures, ideally within a union environment.</li><li>Basic knowledge of constitutions, bylaws, or governance documents is a plus.</li><li>Strong written communication skills, including business letter writing and basic report preparation.</li><li>Proficiency with document management, spreadsheets, and general office applications.</li><li>Ability to manage multiple priorities, maintain accurate records, and meet deadlines.</li></ul>
2026-10-21T00:00:00Z

Legal Administrative Assistant

San Jose, CA
onsite
Temporary / Contract
23 - 23 USD / Hourly
National law firm has an immediate opening for a Legal Administrative Assistant to join our team in San Jose, California. This position offers an excellent opportunity to support attorneys and assist with immigration-related cases and administrative tasks. The ideal candidate will thrive in a fast-paced environment, ensuring accuracy and efficiency in managing critical legal documents and processes. This is an on-site position in San Jose, CA. The ideal candidate will be a recent college graduate or have at least 6 months of administrative or legal experience. Responsibilities:• Perform high-volume data entry with precision and efficiency.• Organize, maintain, and update legal documents related to visa classifications.• Carry out clerical tasks such as copying, printing, and scanning to support office operations.• Create and manage both electronic and physical client files for easy access and retrieval.• Monitor and track case statuses, ensuring all deadlines and requirements are met.• Distribute incoming mail according to established procedures and guidelines.
2026-10-29T00:00:00Z

Administrative Assistant

Lathrop, CA
onsite
Temporary / Contract
20.9 - 24.2 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations for a non-profit organization in Lathrop, California. This Long-term Contract opportunity is ideal for someone who can manage administrative workflows, maintain accurate records, and provide detail-oriented front-desk support. The role requires strong attention to detail, clear communication, and the ability to handle multiple tasks in a busy office environment. Schedule: Monday–Friday, 8 AM–5 PM Assignment: permanent Contract, 3–6 Months Seeking an organized and dependable Administrative Assistant to support a busy Public Works Department. Responsibilities: Process purchase orders and invoices Order supplies and maintain office inventory Answer and route incoming calls Assist customers and respond to vendor inquiries Provide general administrative and clerical support
2026-10-30T00:00:00Z

Administrative Assistant

Stockton, CA
onsite
Temporary to Hire
25.3365 - 29.337 USD / Hourly
We are looking for a detail-focused Administrative Assistant to support labor compliance operations for construction projects in Stockton, California. This contract opportunity with potential for a permanent role is ideal for someone who can coordinate records, manage reporting timelines, and communicate effectively with internal teams and subcontractors. The role centers on helping maintain compliance with prevailing wage and certified payroll requirements while keeping documentation organized and accurate. Responsibilities: • Prepare and submit recurring certified payroll and prevailing wage documentation for public and government-funded projects. • Examine project setup materials to determine reporting obligations, wage rules, and required compliance steps. • Monitor deadlines and maintain organized files to support adherence to labor regulations and contract requirements. • Review subcontractor payroll submissions for completeness, accuracy, and proper supporting documentation. • Communicate with subcontractors and project stakeholders to resolve missing details, corrections, and outstanding compliance items. • Maintain tracking logs and project records related to certified payroll, labor reporting, and audit support activities. • Investigate payroll discrepancies and coordinate with payroll or accounting teams to address compliance-related issues. • Assist with audits, union-related reporting, labor statistics, invoicing follow-up, and distribution of payroll-related reports as needed.
2026-10-26T00:00:00Z

Administrative Assistant

Hayward, CA
onsite
Temporary / Contract
19.95 - 23.1 USD / Hourly
We are looking for an organized Administrative Assistant to support daily office operations for a healthcare organization in Hayward, California. This Long-term Contract position is ideal for someone who communicates clearly, manages multiple administrative tasks efficiently, and is comfortable serving as a reliable point of contact in an office setting. The role will focus on coordinating front-office activities, handling documentation, and maintaining accurate records while contributing to a smooth and responsive workplace. Responsibilities: • Manage incoming phone calls, direct inquiries appropriately, and provide courteous assistance to patients, staff, and visitors. • Perform a range of office support duties, including preparing paperwork, organizing files, and maintaining administrative records. • Enter information into internal databases and documents with a high level of accuracy and attention to detail. • Welcome and assist visitors while helping maintain an orderly and well-organized reception area. • Process routine documents and ensure completed materials are filed, tracked, and distributed correctly. • Support day-to-day office coordination by scheduling, responding to general requests, and following established administrative procedures.
2026-10-01T00:00:00Z

Executive Assistant

Union City, CA
onsite
Temporary / Contract
27 - 30 USD / Hourly
We're seeking a highly organized, polished, and proactive Executive Assistant to provide high-level administrative support to senior leadership while supporting key organizational initiatives, committees, and communications efforts. This role is ideal for someone who enjoys wearing multiple hats, managing competing priorities, coordinating with vendors, and ensuring projects move forward seamlessly. Responsibilities:<ul><li>Manage complex executive calendars, scheduling meetings and coordinating priorities.</li><li>Coordinate internal and external meetings, committee meetings, and leadership conferences.</li><li>Prepare agendas, meeting materials, presentations, and follow-up documentation.</li><li>Screen and manage communications on behalf of leadership.</li><li>Handle confidential and sensitive information with discretion and professionalism.</li><li>Prepare and process expense reports and administrative documentation.</li><li>Assist with website redesign initiatives and coordinate with external web partners.</li><li>Support brand and communications activities by preparing presentations, reports, and written materials.</li><li>Maintain records, files, and organizational documentation.</li><li>Provide administrative support for special projects and organizational initiatives as assigned.</li></ul>
2026-10-16T00:00:00Z

Executive Assistant

San Jose, CA
onsite
Temporary / Contract
38 - 44 USD / Hourly
We are looking for an Executive Assistant to provide high-level administrative support to leadership in San Jose, California. This Long-term Contract position focuses on keeping executive schedules organized, coordinating complex travel plans, and ensuring meetings run smoothly. The ideal candidate is detail-oriented, proactive, and comfortable managing multiple priorities in a fast-paced environment. Responsibilities: • Manage executive calendars by scheduling appointments, adjusting priorities, and resolving conflicts to support daily operations. • Arrange domestic and international travel, including flights, lodging, ground transportation, and itinerary preparation. • Coordinate travel logistics and update plans quickly when schedules, meetings, or reservations change. • Organize executive meetings by preparing agendas, confirming attendance, reserving meeting space, and handling related logistics. • Serve as a key administrative partner to leadership by anticipating needs and helping maintain efficient workflows. • Track important dates, appointments, and follow-up items to ensure commitments are completed on time.
2026-10-23T00:00:00Z

Executive Assistant

Fremont, CA
onsite
Temporary / Contract
31.6635 - 36.663 USD / Hourly
We are looking for an organized and proactive Executive Assistant to support leadership in Fremont, California. This is a Contract position suited for someone who is detail oriented and can manage complex schedules, coordinate meetings, and handle travel logistics with accuracy and discretion. The ideal candidate brings strong administrative judgment, anticipates needs, and keeps daily operations running smoothly in a fast-paced environment. Responsibilities: • Manage executive calendars by prioritizing appointments, resolving scheduling conflicts, and ensuring leaders are prepared for daily commitments. • Arrange domestic and international travel, including flights, lodging, ground transportation, and itinerary planning. • Coordinate meeting logistics for executive sessions, including scheduling, room reservations, agenda support, and follow-up on action items. • Communicate with internal teams and external contacts to confirm appointments, travel details, and schedule updates. • Prepare and maintain organized records related to travel plans, meeting schedules, and executive activities. • Monitor changes to calendars and travel plans, responding quickly to updates while minimizing disruption to executive priorities.
2026-10-29T00:00:00Z

11 results for Office Specialist in Manteca, CA