1,079 Results for

Administrative Jobs in Castro Valley, CA

Jobs

MENLO PARK, CA30+ days ago

Full-time
Employee

Core Competencies: Leadership & Impact: Proven ability to lead teams, optimize performance, and inspire service excellence while driving meaningful contributions to household operations. Emergency and Flexible Support: Develop contingency plans for urgent requests, such as last-minute travel or event changes, establishing response benchmarks to ensure swift, systematic handling.

New!

San Francisco, CA5 days ago

$75,000–$100,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This company concentrates its practice on estate planning, trust administration, and related private client matters, delivering thoughtful, personalized legal solutions tailored to each client’s unique goals.

New!

San Jose, CA1 day ago

$90,000–$110,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We offer the opportunity to make a meaningful impact, working with top-tier clients, while enjoying career growth and work-life balance at a premier firm!

New!

Concord, CA5 days ago

$94.86–$142.30 Per Hour

See John Muir Health Terms & Conditions at https://www.johnmuirhealth.com/terms-of-use.html and Privacy Policy at https://www.johnmuirhealth.com/content/dam/jmh/Documents/Legal-and-Privacy/website-privacy-policy.pdf and SonicJobs Privacy Policy at https://www.sonicjobs.com/us/privacy-policy and Terms of Use at https://www.sonicjobs.com/us/terms-conditions. The RN-Administrative Supervisor will act as Incident Commander designee when the disaster plan is activated until a senior administrative person is available to assume responsibility.

New!

Concord, CA5 days ago

$94.86–$142.30 Per Hour

New!

San Francisco, CAToday

$70,000–$85,000

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

New!

San Francisco, CAToday

$30–$32

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure.

New!

Oakland, CA2 days ago

About Transdev: Cities, counties, airports, companies, and universities across the U.S. contract with Transdev to operate their transportation systems, maintain their vehicle and fleets, and deliver on mobility solutions. Cities, counties, airports, companies, and universities across the U.S. contract with Transdev to operate their transportation systems, maintain their vehicle and fleets, and deliver on mobility solutions.

New!

Foster City, CA3 days ago

$149,800–$240,100 Per Year

This position requires working closely with Product teams to understand go‑to‑market strategies and client demand, develop subject matter expertise, deliver high‑quality product documentation, define efficient implementation and onboarding processes, and establish support models that enable consistent and scalable product adoption. The individual will also partner with service experience teams across Visa’s five global regions to drive global readiness by communicating product launches and enhancements, supporting pilot initiatives, and training regional Client Services teams to ensure long‑term success.

New!

San Rafael, CA1 day ago

$30–$34 Per Hour

The Accounts Payable Coordinator supports daily AP operations by managing the AP inbox, assisting with invoice processing, and helping maintain communication with internal stakeholders and suppliers. Manage the Accounts Payable email inbox, reviewing incoming messages and responding to general inquiries or routing complex issues to the appropriate analyst.

San Rafael, CA10 days ago

$35–$40 Per Hour

Minimum of 8 years of experience supporting executive level leaders such as VP, SVP, or C-level executives, including office administration tasks. Provide comprehensive administrative support to the People Leadership Team (PLT), reporting directly to the Chief People Officer (CPO).

New!

Santa Clara, CA3 days ago

$87,120–$145,200 Per Year

The Assistant Superintendent (Assistant Supt.) supports managing work flow consistent with the project schedule, communicates project priorities to field staff and subcontractors, maintains daily log/report of all activities and site conditions, and manages the punch list and closeout process through owner/architect acceptance. Ensure complete, accurate daily documentation of work orders/tickets, understand subcontractor scope of work to avoid unnecessary change orders, and identify problems early and act immediately to provide solutions.

New!

Moraga, CAToday

$17.90–$18.40 Per Hour

Communicates accurately and effectively with management and Associates when setting and addressing priorities; provides progress updates. Oversees a team of Associates at front of store ensuring prompt, courteous customer service and promotion of loyalty programs.

San Ramon, CA8 days ago

A CEO of multiple entities is looking for an Executive Assistant who is skilled in project management and interested in becoming a chief of staff. ¨Maintain open communications with the Executive team, including meeting regularly with them and providing information or documents as needed.

New!

Richmond, CA1 day ago

$32.14–$32.14 Per Hour

Collaborate and coordinate with team members to manage all other incoming customer requests, including support for quoting new service categories and working with the billing team on the customer invoicing process. Provide technical support to customers and Client teams, providing guidance in chemical grouping, disposal options, approvals, RCRA & DOT regulations, and compliance.

San Jose, CA15 days ago

$250,000–$350,000 Per Year

The Tax Managing Director, Transaction Advisory Services is an essential team member that will team with the west region transaction advisory principals to grow the practice and will lead teams responsible for traditional large firm M&A tax consulting (deal structuring, due diligence, post-deal integration, tax attribute management, and other special projects). The annual allocation to the ESOP is fully funded by BDO through investments in company stock and grants employees the chance to grow their wealth over time as their shares vest and grow in value with the firm’s success, with no employee contributions.

San Jose, CA15 days ago

From enabling systems to make cities safer and more connected, to powering the data centers behind many of the world’s biggest companies and hyperscale cloud providers, to meeting the massive and ever-growing data storage needs of the AI era, Western Digital is fueling a brighter, smarter future. An employee’s pay position within the salary range may be based on several factors including but not limited to (1) relevant education; qualifications; certifications; and experience; (2) skills, ability, knowledge of the job; (3) performance, contribution and results; (4) geographic location; (5) shift; (6) internal and external equity; and (7) business and organizational needs.

New!

San Francisco, CA1 day ago

$136,000–$165,000 Per Year

A Tax Experienced Manager, Private Client Services is responsible for utilizing their educational background and professional experience as well as their communication, time management, leadership, technical, business development, and people skills to provide tax compliance and consulting services to our high net-worth clients. Offering a high touch approach, we have extensive experience serving high net-worth individuals, their families, family offices, C-Suite executives, athletes, entertainers, as well as other people with complicated tax and financial structures.

Palo Alto, CA11 days ago

$140–$185.19 Per Hour

This role is responsible for leading both 24/7 facilities operations and the overall strategic plan in the following areas: 1. Food services at Palo Alto Hospital campus: manages patient ordering, meal preparation and delivery for patients at 300 and 500 Pasteur, tableware and cookware maintenance, Palo Alto hospital campus staff and visitor food options, food vendors, food production & procurement, and executive dining, catering & event services. 2. Environmental services (EVS) at Palo Alto hospital campus: 24/7 operations that oversees general aesthetics and cleaning, waste stream management, patient room, and terminal room cleanings in 300 Pasteur, 500 Pasteur, 875 Blake Wilbur and 900 Blake Wilbur, representing a total of 1,877,637 square feet.

San Mateo, CA12 days ago

As an ABM, you are on a direct path to become a Branch Manager, a critical leader role within our Investor Services organization, which is responsible for helping individuals and families with their financial goals, including retirement planning, charitable giving, estate planning, active investing or managing banking and lending needs. In more than 300 branch offices in 45 U.S. states, youll find Branch Managers leading and coaching their teams as they work directly with our clients to achieve their financial goals.

New!

Vallejo, CA5 days ago

$80,000–$95,000 Per Year

Overview:Responsible for the overall operation of the Life Support department including staffing, water chemistry, facility operation, facility maintenance, upgrades, project management, and adherence to governmental and safety policies. Must have a thorough working knowledge of water chemistry, as it applies to a wide variety of systems including marine mammal, fish and avian systems.

New!

Vallejo, CA5 days ago

$100,000–$150,000 Per Year

Oversee and coordinate, with the Maintenance Director, the broad array of facility-related maintenance including fiber glass, plumbing, carpentry, painting, masonry, A/C shop, facilities electrical, and wooden coaster structures, as well as being involved in new ride installations. Overview:The Maintenance Division is currently seeking a qualified person to manage all activities related to facilities maintenance to include paint, carpentry, sign/art, landscape, pest control, life support, dive operations, and water quality.

New!

San Jose, CAToday

Remote

$44,000–$80,000

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Engage with customers, via inbound calls, responding to their inquires which may include providing product and service level guidance, processing transactions to include options, equities, mutual funds and fixed income trades and other specialized monetary requests.

New!

San Francisco, CAToday

Remote

$44,000–$80,000

New!

East Palo Alto, CA1 day ago

$20–$24 Per Hour

Works closely with physicians, clinic staff, and ancillary teams to ensure accurate booking of procedures, including verification of provider block time, room availability, equipment, and supplies. Enters and updates scheduling data, manages changes and reschedules, and communicates updates to patients and care teams.

New!

Santa Clara, CAToday

The ideal candidate will have strong experience in stakeholder coordination, governance and meeting operations, content development, and data visualization, and a proven ability to drive cross-functional follow-ups, maintain complex documentation pipelines, and deliver data-driven visibility into team performance. With delivery centers and offices across North America and India, we take pride in building long-term relationships and delivering excellence through innovation, collaboration, and integrity.

Pleasanton, CA8 days ago

Work includes inspection of customer vehicles and frequent movement around the Service Department to convey information between customers and service technicians. Frequently interacts with customers, service manager and service technicians, and employees from various departments in the dealerships.

New!

Pleasanton, CA5 days ago

New!

San Francisco, CA2 days ago

$41.03–$53.85
Full-time
Employee

This role will deliver value in the following ways: central support resource for the leader and the practice team; an integrator connecting work streams that would otherwise remain siloed; a communicator linking the practice team, clients, and the broader organization. Leveraging the Firm's Travel Department while overseeing all aspects of travel planning, logistics, details, and execution, to attorney preferences, aiming to be efficient with the attorney's time during business trips, and keeping client-related components of business trips at the forefront.

San Francisco, CA14 days ago

Remote

$60,000–$70,000 Per Year
Full-time
Employee

We are committed to helping working families secure reliable benefit programs that enhance long-term financial stability. Your role is to educate, answer questions, and guide them through a professional and supportive consultation experience, ensuring they feel informed and confident in their decisions.

San Jose, CA14 days ago

Remote

$60,000–$70,000 Per Year
Full-time
Employee

We are a growing organization dedicated to helping individuals and families access benefit programs that strengthen their long-term financial security. Our focus is on delivering honest guidance, maintaining professionalism, and ensuring every member we work with receives a supportive and positive experience.

New!

Stanford, CA3 days ago

$20–$25 Per Hour
Temporary
Contractor

This includes handling the critical calls associated with the Medical Center. Duration: 03 Months (High Possibility of extension as well as conversion).

San Francisco, CA30+ days ago

Remote

Temporary
Contractor
Full-time

Coordinate scheduling of planning meetings, stakeholder sessions, and internal convening prep activities, including meetings such as the recurring CARE Team discussions that inform CARE Act project needs. • Help track vendor responses, maintain procurement documentation, and support follow up tasks for temporary staffing or vendor contracts linked to CARE Act work (e.g., temp encumbrances).

San Rafael, CA12 days ago

$30–$39.60 Per Hour
Full-time
Employee

This individual must be a self-starter and can manage multiple priorities in a continually changing environment with little to no guidance, and have the ability to look ahead at potential issues that need addressing early. The Executive Coordinator's assignments will be varied and complex in nature, requiring utmost discretion and sensitivity, often requiring considerable judgment, creativity, and discretion in resolving issues.

Stanford, CA12 days ago

$27–$27 Per Hour
Full-time
Employee

At the direction of the Housing Building Manager, perform inventory counts, monitor vendor work progress, count fixtures, and verify completed work orders and custodial cleaning. Conduct thorough facility and room inspections at the direction of the Housing Building Manager to assess current conditions, safety concerns, missing furniture, and identify damage and maintenance needs.

San Francisco, CA30+ days ago

Full-time
Employee

What you'll likely work on: Use impeccable C-I-CARE (a framework containing the key elements of a great interaction and effective communication that we use with patients and each other) in all patient interactions, both clinical and administrative, and ensure a fluid and positive in-office experience through patient intake, same day schedule management, appropriate follow up scheduling, strong knowledge of billing and insurance, monitoring patient feedback and assisting with outreach as necessary. Continue to care for our members beyond the lab room by answering patient messages, following up on lab cases and assisting our providers and virtual medical team with clerical duties such as, but not limited to biometric screening forms, medical record and consult review, billing inquiries, and DOH reporting.

Richmond, CA17 days ago

$25–$30 Per Hour
Contractor
Full-time

The client offers a full spectrum of water, waste, and energy management services, including water and wastewater treatment, commercial and hazardous waste collection and disposal, energy consulting, and resource recovery. Oversee post-shipment processes, including reviewing job documentation, verifying approvals, and resolving discrepancies to ensure acceptance and accurate invoicing.

Oakland, CA30+ days ago

Required Skills & QualificationsRequiredAssociate degree (AA/AS) or certificate/coursework in legal studies, office administration, or related field. The organization is committed to reliable energy delivery, regulatory excellence, and creating a positive, community-focused work environment.

HAYWARD, CA30+ days ago

$20–$30 Per Hour

The Customer Service Representative (CSR) is responsible for delivering exceptional service to clients by assisting with policy inquiries, processing changes, and supporting the agencys sales and retention efforts. This role requires strong communication skills, attention to detail, and the ability to manage multiple tasks in a fast-paced environmen.

San Jose, CA12 days ago

$19–$27 Per Hour

Experienced in handling a wide range of administrative and executive support related tasks and able to work independently with little or no supervision. The customer service representative will organize and coordinate office administration and procedures, in order to ensure organizational effectiveness, efficiency and safety.

San Francisco, IL15 days ago

$26.50–$33.50 Per Hour

Use strong professional judgement to determine when to escalate member or provider inquiries to other Healthplan departments; share important information and collaborate with these teams to resolve issues, this includes referring members to health services for care coordination and guiding providers to specialists for help with complex claims or questions. Educate members and providers about eligibility, benefits, and the healthplan provider network; assist members in selecting or changing their primary care physician and provide accurate information about available providers and effective dates for PCP assignments.

Mountain View, CA16 days ago

$75–$82 Per Hour

Job Description:IT Facilities & Infrastructure Project Manager will be responsible for managing corporate IT Facilities and manufacturing projects in structured cabling, WAN/LAN/WLAN, DAS, audio visual/collaboration, clinical labs, Voice, physical security and cyber-Security. Possess solid communication skills, and will be comfortable working in a dynamic fast-paced technical environment with experience using Agile/Scrum process and best practices to ensure the successful planning and delivery of projects in IT Facilities.

New!

Fremont, CA3 days ago

$30–$35 Per Hour

Provide oversight and coordination related to: Break room functionality and suppliesCleaning service alignment (dotted-line coordination). Johnson Service Group is seeking to fill an Administrative Support position for our client that is in a fast paced manufacturing environment for a contract to hire opportunity.

Pacifica, CA30+ days ago

As a Plumbing Customer Service Representative, you arrive each day ready to ensure that our clients are being heard and receiving the best customer service possible. Since 2000, Works Plumbing has provided full-service plumbing maintenance and repairs, as well as clogged drain cleaning, 24 hours a day.

New!

San Jose, CA4 days ago

Small law firm in San Jose is seeking a Secretary or Paralegal or Administrative Assistant with 1-10+ years trusts/estates/tax (preferably or at least some transactional law support experience). Trusts/Estates Paralegal/Secretary/Admin Needed in San Jose, CA.

Livermore, California25 days ago

$18–$24

Provide clear communication regarding services, estimates, treatment plans, and discharge instructions as directed by medical staff. Work collaboratively with all team members and ensure actions support the hospital, doctors, and practice philosophy.

Richmond, California18 days ago

$22.50–$24

The successful candidate for this role will have a strong command of the company’s customer service policies and be well-trained in product knowledge that can be critical for offering quick and accurate assistance to customers. Cooperate with other members of the sales and production team to ensure the customer receives an excellent level of service.

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Administrative Jobs in Castro Valley, CA

Jobs

Personal Assistant Manager (2026)Excellence Services, LLC

Estate Planning AssistantJobot

Litigation AssistantJobot

RN - Administrative Supervisor - Inpatient - Part Time - 12 Hour - NightsJohn Muir Health

RN - Administrative Supervisor - Inpatient - Per Diem - 8 Hour - Variable ShiftJohn Muir Health

Legal AssistantVaco LLC

Office AdministratorVaco LLC

Customer Service Representative Bilingual Cantonese/MandarinTransdev

Senior Consultant, Client Services - Global Service ExperienceVisa Technology and Operations LLC

Accounts Payable CoordinatorJoulé

Executive AssistantJoulé

Commercial Construction Assistant SuperintendentHITT Contracting

Customer Experience Coordinator Part TimeTJ Maxx

Executive Assistant/Office ManagerC-Suite Assistants

Technical Customer AdvisorECLARO

Tax Managing Director, Transaction Advisory Services (M&A)bdo consulting

Project Manager, Digital Customer ExperienceWD

Tax Experienced Manager, Private Client Servicesbdo consulting

Vice President, Hospitality & FacilitiesStamford American International Hospital

VP, Assistant Branch ManagerCharles Schwab

SFDK Water Quality / Life Support Supervisor $80,000-$95,000/YearSix Flags Discovery Kingdom

SFDK Facilities Maintenance & Life Support Manager - $100,000 - $150,000Six Flags Discovery Kingdom

Client Support Specialist - Greater San Jose, CA Area (REMOTE)Fidelity Investments

Client Support Specialist - Greater San Francisco, CA area (REMOTE)Fidelity Investments

Surgery Scheduler (Healthcare Support)Tech One IT

Administrative SupportBC Forward

Service AdvisorHendrick Automotive Group

Service AssistantHendrick Automotive Group

Executive AssistantReed Smith LLP

Customer Service Representative (Work From Home)AIL

Customer Service Representative - Work From HomeAIL

Medical Customer support/ AdminCollabera

ADMINISTRATIVE ASSISTANT IIIAroha Technologies

Executive AssistantTalent Software Services

Facilities InspectorTalent Software Services

Phlebotomist / Administrative Assistant1Life Healthcare, Inc.

Customer Services CoordinatorAbove and Beyond Talent Acquisition

Senior Legal SecretaryGTT

Insurance Customer service repDiego Nunez-Farmers Insurance Agency

LICENSED Property and Casualty CSRMonica Rodriguez-Farmers Insurance Agency

Bilingual Customer Service Navigator- Health PlanJohnson Service Group

IT Facilities & Infrastructure Project ManagerProtingent

Administrative Assistant and Site CoordinatorJohnson Service Group

Plumbing Dispatcher / Customer Service RepresentativeWorks Plumbing

Trusts/Estates Paralegal/Secretary/Admin Needed in San Jose, CAAlchemy Legal

Customer Service RepresentativePetCura Animal Hospital

Customer Service RepresentativeThe Chefs’ Warehouse

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