929 operations assistant jobs at 314 companies in Highland, CA

2d
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Live Stream Operations Assistant
Irvine, California, United States
$20-$25/hr OnsiteFull Time
Crossing Inc
Crossing Inc: Retailer and e-commerce platform for trading cards and collectibles.
Strong attention to detail, organization, multitasking, communication, teamwork, basic computer skills, and accurate handling of products, inventory, and orders; related experience is preferred but not required.
TikTok Shop, Whatnot
1mo
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Assistant Operations Manager (SNA)
Santa Ana, California, United States
$26/hr OnsiteAll Commitments Available
CLEAR
CLEARNYSE: YOU: Expedite identity verification through secure biometric technology and digital platforms.
1+ YOE1+ Mgmt1-2 years leadership in customer-facing operations; strong interpersonal, organizational, and coaching skills; tech proficiency; ability to stand/walk long periods; availability for non-traditional schedules; ability to pass airport security (SIDA badge) and SF-85 screening.
1d
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Operations Assistant
Irvine or Orange County
$23/hr OnsitePart Time
Waymakers
Waymakers: A nonprofit organization empowering individuals and families through sheltering, counseling, conflict resolution, and community education.
1+ YOEHigh school diploma, computer proficiency, technical aptitude, basic troubleshooting skills, experience with Word, Excel, and Microsoft products, and excellent written and verbal communication.
Microsoft Word, Microsoft Excel
1mo
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Operations Assistant
San Diego County or Riverside County or San Bernardino County
$51k-$62k/yr OnsiteFull Time
Altus Schools
Altus Schools: Operates a network of public K-12 charter schools.
3+ YOE3+ years relevant experience; high school diploma or equivalent; valid California driver’s license and reliable transportation; TB clearance and DOJ/FBI fingerprint background check; strong attention to detail, database and spreadsheet experience, and ability to work onsite.
2mo
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Assistant Director of Operations
Claremont, California, United States
$83k-$88k/yr OnsiteFull Time
Compass Group
Compass GroupLondon Stock Exchange: CPG: Provides contract food and support services globally.
Associate degree or equivalent experience required (Bachelor's preferred); 1–3 years experience preferred; strong customer service, administrative, organizational, and communication skills; proficiency with Microsoft Office.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
1mo
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Facility Operations Assistant
Fontana, California, United States
OnsiteFull Time
ZO Motors North America
ZO Motors North AmericaHong Kong Stock Exchange: 2309: Manufacturer of zero-emission commercial trucks and electric vehicles.
2+ YOE2+ years in facility operations or manufacturing support; familiarity with OSHA/EHS, equipment monitoring, safety inspections, KPI tracking, strong organizational and communication skills.
1d
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Construction Operations Assistant
Anaheim, California, United States
$21-$23/hr OnsiteFull Time
Childs Play
Childs Play: Designs, constructs, and installs playgrounds and recreational park environments.
1+ YOERequires 1–2 years of construction administration, operations, or project coordination experience, Microsoft Office proficiency, construction document literacy, and strong communication and organizational skills.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft Outlook, Procore, PlanGrid, Buildbook
2w
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Seasonal Operations Assistant - Plaza Verde
Irvine, California, United States
$19/hr OnsiteSeasonal, Full Time
American Campus Communities
American Campus Communities: Develops, manages, and owns student housing communities.
Knowledge of general maintenance and make-ready tasks, ability to perform housekeeping and use small power/hand tools, follow MSDS rules, and operate a golf cart.
1mo
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People & Operations Assistant
Irvine, California, United States
$20-$24/hr OnsitePart Time
Spigen
SpigenKOSDAQ: 192440: Designs and manufactures protective cases and mobile accessories.
1+ YOERequires 1–3 years of administrative, office management, or operations experience preferred, a valid driver's license, reliable transportation, local travel ability, and U.S. work authorization.
Google Workspace, Microsoft Office Suite, Adobe Photoshop, Canva, CapCut
9h
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Operations Assistant - Temporary Assignment
Orange, California, United States
$18-$22/hr OnsitePart Time, Temporary
Chapman University
Chapman University: A private university offering undergraduate and graduate degree programs.
Related administrative experience, organization, communication, customer service, problem-solving, confidentiality, teamwork, and proficiency with Adobe Acrobat, Microsoft Office Suite, Artifax, and WhentoWork.
Adobe Acrobat, Microsoft Office Suite, Artifax, WhentoWork
2mo
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Ministry Operations Assistant
Riverside, California, United States
$22-$25/hr OnsitePart Time, Temporary
Southeastern California Conference of Seventh-day Adventists
Southeastern California Conference of Seventh-day Adventists: Administers Seventh-day Adventist churches and schools in southeastern California.
Administrative, logistical, and event support; clerical duties; coordination; on-site event support; some weekend availability.
5d
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Operations Administrative Assistant
San Bernardino, California, United States
$24-$26/hr OnsiteFull Time
ConGlobal
ConGlobal: Operates intermodal, finished vehicle, and container depot service terminals.
Related administrative experience, strong typing, communication, organization, accuracy, multitasking, and time management skills; Microsoft Office and web-based data systems proficiency; open availability and required screenings.
Microsoft Office
4d
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Repair Center Operations Coordinator (Administrative/Assistant)
Lake Forest, California, United States
$28-$36/hr OnsiteFull Time
Alcon
AlconNYSE: ALC: Manufactures ophthalmic surgical equipment and vision care products.
4+ YOEBachelor's degree or equivalent experience; high school diploma plus 8 years or associate degree plus 4 years accepted. Requires English fluency and administrative, inventory, reporting, or work order experience preferred.
SAP, ServiceMax, Microsoft Word, Microsoft Excel, Microsoft Outlook, Salesforce, ERP
3w
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Operations Assistant (Mandarin Required ) - Fontana, LA
Fontana, California, United States
OnsiteFull Time
UniUni
UniUni: Provides technology-driven last-mile delivery services for e-commerce businesses.
Coordinate dispatch and DSP/driver management, prepare and release routes, handle exceptions, ensure data accuracy; proficient in Microsoft Excel; Mandarin required; logistics or dispatch experience preferred.
Microsoft Excel
2w
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Ontario Reign - Ticket Operations Assistant
Ontario, California, United States
$18/hr OnsitePart Time
AEG Worldwide
AEG Worldwide: Operates live entertainment venues and professional sports franchises worldwide.
0+ YOEHigh school diploma or equivalent required; 0–2 years related experience; proficient with AXS, CRM, Microsoft Word/Excel/Outlook; strong communication, organization, and customer service skills.
AXS, CRM, Microsoft Word, Microsoft Excel, Microsoft Outlook
1d
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Lab Operations Assistant (Part-Time)
Aliso Viejo, California, United States
$40k-$60k/yr OnsitePart Time
UST
UST: Global provider of digital transformation and IT services.
High school diploma or equivalent; proficiency with Microsoft Office, Microsoft Teams, Word, Excel, and Outlook; fluent English communication; organization, dependability, and attention to detail.
Microsoft Office, Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft Outlook
2mo
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Assistant Director, Registrar Operations
Anaheim, California, United States
$70k-$102k/yr OnsiteFull Time
West Coast University
West Coast University: Private university offering degree programs for healthcare professionals.
5+ YOE5+ years registrar experience in higher education, associates degree required, knowledge of accreditation and regulatory compliance, experience with student records, registration, attendance and grades.
3w
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Field Operations Support Assistant
Colton, California, United States
$19/hr OnsiteFull Time
Service Corporation International
Service Corporation InternationalNYSE: SCI: Provides funeral, cemetery, and cremation services to families.
1+ YOEHigh school diploma, 1+ years office/clerical or customer service experience, MS Office preferred, strong communication, organization, confidentiality, and basic math skills.
Microsoft Office
1w
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Executive Operations Administrative Assistant
San Ramon or Bellevue or Irvine or Woodland Hills or Downtown Los Angeles or San Jose or Pasadena or San Francisco or Century City or El Segundo
$40-$46/hr OnsiteFull Time
Armanino
Armanino: Provides accounting, tax, and consulting services to diverse organizations.
3+ YOEProvide executive support to partners/CFO, manage complex calendars, travel and expense processing, Microsoft Office and Workday proficiency, 3+ years executive/admin experience, high school required, bachelor\u0002s preferred.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Workday, Egencia
2mo
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Operations Supervisor
Redlands, California, United States
$75k-$85k/yr FieldFull Time
CONFIRE
CONFIRE: Provides emergency medical dispatch and ambulance transportation services.
Paramedic (EMT-P) required with BLS, ACLS, PALS; valid driver's license and insurable driving record; ability to lift up to 150–300 lbs with assistance; leadership, supervision, PCR/reporting, and operational decision-making skills.
Web PCR, PCR, MDT, email