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18 materials support assistant jobs at 15 companies in Temecula, CA

3mo
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Paraeducator, Teacher Assistant (Short Term - General Support) Various Elementary Sites 21-26-27
Tustin, California, United States
$20/hr OnsitePart Time
Tustin Unified School District
Tustin Unified School District: Provides K-12 public education and student services in Tustin.
Tutoring students, preparing instructional materials, and assisting teachers in classrooms.
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1w
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Executive Assistant - TP140656
San Diego, California, United States
$78k-$114k/yr OnsiteFull Time, Temporary
University of California, San Diego
University of California, San Diego: A public research university providing higher education and healthcare.
Managing complex executive calendars, coordinating domestic/international travel, tracking expenses, preparing meeting materials, and planning events; proficiency with Microsoft Office and Adobe Acrobat.
Microsoft Word, Microsoft Access, Microsoft Excel, Microsoft PowerPoint, Internet Explorer, Adobe Acrobat
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1mo
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Faith Formation Assistant (part time)
Santee, California, United States
$18/hr OnsitePart Time
Catholic Diocese of San Diego
Catholic Diocese of San Diego: Administers Catholic parishes, schools, and outreach programs in San Diego.
Provide clerical support, extensive data entry, scheduling, database maintenance, communications, and materials preparation; proficiency with Google Suite, Flocknote, Parish Data System, Microsoft Office/Publisher, and strong verbal/written skills.
Google Suite, Flocknote, Parish Data System, Windows, Microsoft Office, Microsoft Publisher
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2mo
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Activities Assistant (CA, Santa Ana, French Park Care Center)
Santa Ana, California, United States
OnsiteFull Time
Anaheim Healthcare Center
Anaheim Healthcare Center: Provides skilled nursing, rehabilitation, and memory care services.
Assist in wellness and recreation programs; coordinate volunteers; support resident engagement and marketing materials.
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3w
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Activities Assistant (CA, Vista, Vista View Post-Acute)
Vista, California, United States
OnsiteFull Time
Anaheim Healthcare Center
Anaheim Healthcare Center: Provides skilled nursing, rehabilitation, and memory care services.
Coordinate and deliver wellness and recreation programs, provide hands-on activity support, assist with volunteer supervision and promotional materials.
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1mo
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Secretary / Administrative Assistant (5863)
Norco, California, United States
$27/hr OnsiteFull Time
Three Saints Bay
Three Saints Bay: Provides engineering and technical services to government agencies.
1+ YOEHigh school diploma, Secret clearance eligibility, 1+ year relevant experience; performing reception, handling classified material up to SECRET, data entry, records management, timekeeping, travel arrangements, and report preparation.
ServiceNow, Navy Enterprise Resource Planning (ERP), Defense Information System for Security
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2mo
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Activities Assistant (CA, Escondido, Ocean View Post-Acute)
Escondido, California, United States
OnsiteFull Time
Anaheim Healthcare Center
Anaheim Healthcare Center: Provides skilled nursing, rehabilitation, and memory care services.
Coordinating and delivering wellness and recreation programs, leading activities, supervising volunteers, supporting resident engagement, and assisting with marketing/promotional materials.
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5d
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Laboratory Assistant
Santa Ana, California, United States
$47k-$63k/yr OnsiteFull Time
County of Orange
County of Orange: Provides essential public services to Orange County residents.
Receive, process, and log clinical and environmental specimens; use laboratory information systems; perform QA, inventory, and basic lab support; work with biohazardous materials.
Laboratory Information System (LIS), Microsoft Word, Microsoft Excel, Microsoft Outlook
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2w
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Instructional Assistant
Orange, California, United States
$18-$20/hr OnsitePart Time
Roman Catholic Diocese of Orange
Roman Catholic Diocese of Orange: Governing body for Catholic parishes and ministries in Orange County.
High school diploma required; experience with elementary students preferred. Must support instruction, supervise students, prepare materials, use Google Workspace and Microsoft Office, and maintain confidentiality.
Google Workspace, Microsoft Office
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2d
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#12036 Instructional Assistant - Bilingual (Spanish) @ Reche Canyon & Zimmerman Elementary Schools
Colton, California, United States
OnsitePart Time
Colton Joint Unified School District
Colton Joint Unified School District: Public school district providing K-12 education in San Bernardino County.
Bilingual English/Spanish paraprofessional to assist teachers with small groups, prepare materials, and provide clerical support; HS diploma or 48 college units or passing paraprofessional tests; experience with school-age children; fingerprinting and TB clearance required.
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3d
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MANAGEMENT AIDE - ECONOMIC DEVELOPMENT DIVISION
Jurupa Valley, California, United States
$67k-$90k/yr OnsiteFull Time
Jurupa Valley
Jurupa Valley: Local government providing public services to the community.
Para-professional administrative and analytical support for community and economic development; bachelor’s degree equivalent, CA driver\u0002s license, ability to prepare reports, outreach materials, and assist with budgets and grants.
Canva, Adobe Suite, Adobe Premiere Pro, Adobe After Effects, CapCut, Microsoft Office, Google Workplace
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1mo
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Instructional Assistant General Education (Kinder) - Short Term Assignment for the 2026-2027 School Year
Encinitas, California, United States
OnsitePart Time, Temporary
Encinitas Union School District
Encinitas Union School District: Provides public elementary education for grades Kindergarten through sixth.
Supports kindergarten students with small-group and individual instruction, supervises activities, prepares materials, maintains records. Requires high school diploma (or equivalent) plus 48 college semester units or AA degree or passing the district competency test; must pass fingerprinting, TB test, physical and drug screen.
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2mo
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Instructional Aide
Warner Springs, California, United States
OnsitePart Time
Warner Unified School District
Warner Unified School District: Public K-12 school district in San Diego County.
Paraprofessional support for teachers; assist in instruction, supervision, and clerical duties in special education programs; adapt materials; monitor behavior.
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2mo
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Teaching Associate - Math 132: Survey of Calculus (Fall 2026)
San Marcos, California, United States
$3k-$8k/mo OnsitePart Time
California State University
California State University: Public university system providing higher education and academic research.
0+ YOEPart-time Teaching Associate for Fall 2026; must be CSUSM student, attend classes, prepare materials, and assist with grading and student support.
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3w
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Part Time Bilingual Instructional Aide - Hemet (On-Call)
Hemet, California, United States
OnsitePart Time
Imagine Schools Riverside County
Imagine Schools Riverside County: Operates tuition-free public charter schools in Riverside County.
Bilingual English/Spanish required; assist and supervise students, prepare and modify instructional materials, support classroom activities and testing under teacher direction.
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1w
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Part Time Classroom Aide - 6hrs - 8:00-3:30pm
San Bernardino, California, United States
OnsitePart Time
SOAR Charter Academy
SOAR Charter Academy: Provides elementary and middle school public education services.
Provide instructional, behavioral, supervisory, and clerical support in TK/Kindergarten classrooms; assist small groups, supervise students, prepare materials, and operate basic office equipment.
copier, laminator, computer
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1w
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Instructional Aide, OUR LADY QUEEN OF ANGELS SCHOOL, Newport Beach
Newport Beach, California, United States
OnsitePart Time
Diocese of Orange
Diocese of Orange: Provides Catholic education and religious services in Orange County.
Assist teachers with classroom instruction, supervise students, prepare materials, support individual and small-group learning; part-time 24 hours/week, non-exempt.
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2mo
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2026-27 Teacher Aide (Physical Education)
Santa Ana, California, United States
$20-$25/hr OnsiteFull Time
Magnolia Public Schools
Magnolia Public Schools: Operates tuition-free charter schools focused on STEAM education.
Assist instructional programs, work with students individually or in small groups, prepare materials, support classroom management, and maintain confidentiality; physically able to lift up to 50 pounds.
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