1,425 office administrator jobs at 764 companies in Newark, CA

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Office Administrator
San Jose, California, United States
$25-$29/hr OnsiteFull Time
Supermicro
SupermicroNASDAQ: SMCI: Designs and manufactures high-performance server and storage solutions.
2+ YOE2+ years office administration experience preferred; proficient in Microsoft Outlook, Excel, Word; organized, customer-service oriented, able to multitask and work independently.
Microsoft Outlook, Microsoft Excel, Microsoft Word
1mo
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Office Administrator
Fremont, California, United States
$31-$36/hr OnsiteFull Time
Amarr
Amarr: Manufactures and distributes residential and commercial garage door systems.
1+ YOEHigh school diploma, 1+ year office/administrative experience (preferably building supply), strong written and oral communication, high attention to detail, ability to work quickly and accurately in a fast-paced environment; handle calls, orders, invoices, inventory, receipts.
1w
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Office Administrator (Part-Time)
Emeryville, California, United States
$30-$38/hr OnsitePart Time
OmniAb
OmniAbNASDAQ: OABI: Provides antibody discovery technologies using proprietary transgenic animal platforms.
3+ YOE3+ years in office administration, with experience in office operations, vendor management, administrative processes, meetings, events, travel logistics, and Microsoft Office; strong communication and organization skills.
Microsoft Office, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Canva
2mo
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Office Administrator
Fremont, California, United States
OnsiteFull Time
034Motorsport
034Motorsport: Designs and manufactures high-performance aftermarket parts for automobiles.
0+ YOEEntry-level role requiring strong organization, communication, and basic MS Office skills; high school diploma; ability to multitask and handle confidential information.
Microsoft Outlook, Microsoft Teams, Excel, Google Sheets
1w
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Office Administrator
San Mateo, California, United States
$22-$28/hr OnsitePart Time
Russian School of Mathematics
Russian School of Mathematics: Provides after-school K-12 mathematics education and enrichment programs.
1+ YOEHighly organized multitasker with strong written, verbal, phone, Microsoft Word, and Microsoft Excel skills; requires an associate degree or 1–2 years of office experience.
Microsoft Word, Microsoft Excel
3mo
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Office Administrator / Operations Assistant
Sunnyvale, California, United States
$42k/yr OnsiteFull Time
Onda
Onda: Designs and manufactures precision ultrasound measurement instruments and sensors.
3+ YOEHigh school diploma, 3+ years receptionist/administrative experience, proficiency with Microsoft Office, strong communication and multitasking skills.
Microsoft Office
2mo
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Office Administrator
San Francisco, California, United States
$162k-$205k/yr OnsiteFull Time
Ogletree Deakins
Ogletree Deakins: Provides legal representation for management in employment matters.
4+ YOEBachelor's degree plus 4+ years office management/HR (or 6+ years combined), experience managing staff (including remote), proficiency with Microsoft Word/Excel/PowerPoint/Outlook and document management/expense systems, strong leadership, communication, and analytical skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Document Management System
2mo
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Office Administrator
Palo Alto or San Francisco
$179k-$237k/yr HybridFull Time
DLA Piper
DLA Piper: Global law firm providing comprehensive legal and business services.
6+ YOE6+ MgmtLeadership experience in office administration, budget management, staff supervision, facilities/project oversight, knowledge of Microsoft Office, and familiarity with basic accounting and labor laws; high school diploma required; bachelor’s preferred.
Microsoft Office
2w
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Office Administrator - Contract
Mountain View, California, United States
$30-$40/hr OnsiteContract
CARIAD
CARIAD: Developing unified software platforms and digital functions for vehicles.
Provide front-desk and administrative support, manage calendars, prepare documents, coordinate meetings and communications; professional demeanor and prior administrative experience required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
2d
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Office Administrator (Dallas, Texas)
Dallas or Walnut Creek or North America
$28-$38/hr HybridFull Time
Brown and Caldwell
Brown and Caldwell: Provides environmental engineering services for water and infrastructure systems.
4+ YOEHigh school diploma and typically 4 years of administrative or office management experience. Requires Microsoft Office proficiency, strong communication, independent judgment, and office operations, onboarding, and safety coordination experience.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, Adobe PDF, Bluebeam, SpecLink, Microsoft SharePoint, Microsoft Copilot, Learning Management System (LMS), OpenPath, FedEx
1mo
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Office Administrator
Fremont, California, United States
OnsiteFull Time
Pivotal Systems
Pivotal Systems: Provides gas flow control technology for semiconductor manufacturing.
3+ YOE3+ years office administration or travel/visa coordination experience, bachelor’s or diploma in business/office management, proficiency with Microsoft Word/Excel/Outlook/PowerPoint, strong organizational and communication skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
1mo
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Office Administrator
Oakland, California, United States
$56k-$71k/yr OnsiteFull Time
Arxlight
Arxlight: Developing next-generation autonomous drones for security and defense applications.
1+ YOEHigh school diploma required; 1–3 years admin or logistics experience; proficiency with Microsoft Word, Excel, Outlook; valid driver's license and reliable transportation; strong organization and communication skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
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Office Administrator I
Santa Clara, California, United States
$51k-$76k/yr OnsiteFull Time
Granite
GraniteNYSE: GVA: Constructing heavy civil infrastructure and manufacturing building materials.
0+ YOEEntry-level administrative support performing payroll, AP/AR, billings, purchasing/receiving, document control, and basic accounting tasks; proficient in Word and Excel; familiarity with JD Edwards preferred; HS diploma required; 0-2 years experience.
Microsoft Word, Microsoft Excel, JD Edwards World/One World, JWS Material Billings System
1mo
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Office Administrator - Shoreline Amphitheatre (Seasonal 2026)
Mountain View, California, United States
$20-$22/hr OnsitePart Time, Seasonal
Live Nation Entertainment
Live Nation EntertainmentNYSE: LYV: Sells tickets and produces concerts for live entertainment events.
High school diploma or equivalent, familiarity with Microsoft Office, attention to detail, strong communication and relationship-building skills, ability to handle customer inquiries and basic office administration.
Microsoft Word, Microsoft Excel, Microsoft Power Point
1w
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Office Administrator Preschool
San Jose, California, United States
$29-$32/hr OnsiteFull Time
Spring Education Group
Spring Education Group: Operates a network of private preschool-to-grade 12 schools.
High school diploma required; preschool, childcare, or school experience and state director qualifications required. Strong organization, communication, customer service, and multitasking skills needed.
3mo
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Office Administrator Intern
Santa Clara, California, United States
$20-$24/hr OnsitePart Time, Internship
VisitorsCoverage
VisitorsCoverage: Online platform for comparing and buying international travel insurance.
Part-time internship with strong organization, communication, and basic IT interest; in-office work in the U.S. authorized.
Google Workspace, IT help desk, hardware troubleshooting
2mo
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Office Administrator
Mountain View, California, United States
OnsiteFull Time
Sharpa
Sharpa: Building general-purpose humanoid robots and dexterous robotic hands.
2+ YOE2+ years admin/office management experience, bilingual English and Chinese, organized, detail-oriented, problem-solving and communication skills, proficient with Microsoft Excel/Word/Outlook.
Microsoft Excel, Microsoft Word, Microsoft Outlook
1mo
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Executive Office Administrator - City Manager’s Budget Office
San Jose, California, United States
$100k-$132k/yr OnsiteFull Time
City of San José
City of San José: Provides governance, public safety, and infrastructure for San José.
4+ YOE2+ MgmtTwo years undergraduate coursework or equivalent experience; 4 years administrative/office management experience (2 years supporting senior management); strong computer, communication, editing, and supervisory skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Zoom, Adobe Creative Cloud
1mo
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Office Administrator (Fremont, CA, US, 94538)
Fremont, California, United States
$31-$36/hr OnsiteFull Time
ASSA ABLOY
ASSA ABLOYNasdaq Stockholm: ASSA B: Global manufacturer of locks and automated entrance systems.
1+ YOEHigh school diploma, 1+ year office/administrative experience (preferably building supply), strong written and oral communication, attention to detail, ability to work quickly in a high-volume environment, basic bookkeeping and inventory support.
1mo
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Office Services and Events Administrator
Palo Alto, California, United States
$90k-$115k/yr OnsiteFull Time
Gordon and Betty Moore Foundation
Gordon and Betty Moore Foundation: Funds scientific discovery, environmental conservation, and patient care improvements.
5+ YOE5+ years experience in office operations, event planning, and administrative support; high school diploma or equivalent; advanced computer skills (Outlook, Word, Excel, PowerPoint, Box, Zoom); strong communication, organization, and discretion.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Box, Zoom, Concur, Microsoft Teams, MooreCentral