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31 materials support assistant jobs at 25 companies in Mission Viejo, CA

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Materials Assistant
Huntington Beach, California, United States
$17-$26/hr OnsiteFull Time
TravisMathew
TravisMathew: Retailer of performance golf apparel and lifestyle clothing.
1+ YOESupports fabric and trim development; requires 1+ year apparel/accessories development experience, proficiency with Adobe Illustrator/Photoshop and Centric PLM, garment measuring and fabric testing, and ability to travel internationally.
Microsoft Applications, Adobe Illustrator, Adobe Photoshop, Centric PLM
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1d
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Curriculum Support Assistant, Educational Services
San Jacinto, California, United States
OnsiteFull Time
San Jacinto Unified School District
San Jacinto Unified School District: Provides public K-12 education and student support services.
Performs clerical and coordination duties, ensures access to instructional materials, and supports planning, coordination, and follow-up for professional development.
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1mo
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Executive Assistant
Los Angeles, California, United States
$24-$26/hr OnsiteFull Time
Fox Corporation
Fox CorporationNasdaq: FOXA: Broadcasts news, sports, and entertainment via television and streaming.
Provide administrative support to senior management: manage calendars, coordinate travel, prepare expense reports, screen calls, and produce clear written materials; proficiency in Microsoft Word, Outlook, and PowerPoint required.
Microsoft Word, Microsoft Outlook, Microsoft PowerPoint
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1mo
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Confidential Administrative Assistant
Los Angeles, California, United States
$76k-$80k/yr OnsiteFull Time
SEIU Local 2015
SEIU Local 2015: Represents California long-term care workers through advocacy and bargaining.
Provide administrative support, maintain data systems and filing, prepare materials, manage calendars and travel, process member requests, and use Microsoft Office; typing speed ~45 wpm preferred.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Access, Microsoft Outlook, Internet
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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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3mo
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Press Assistant -3rd Shift
Los Angeles, California, United States
$20-$23/hr OnsiteFull Time
4over
4over: Provides wholesale trade printing services for professional resellers.
1+ YOEAssist press operators, prepare materials, monitor quality, maintain ink/consumables, and support production team. Requires basic math, attention to detail, and English communication.
Sheet Fed Press, Ink handling, Paper loading, Quality monitoring tools
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4w
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Middle School Math Teaching Assistant
Redondo Beach, California, United States
$20/hr OnsitePart Time
Riviera Hall Lutheran School
Riviera Hall Lutheran School: Private Christian school providing K-8 academic and religious education.
Provide instructional support in middle school math, assist with grading and materials, supervise students during activities, support differentiated instruction, and enter grades into the grading system.
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1mo
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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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Executive Assistant, Marketing & Brand
Los Angeles, California, United States
$65k-$70k/yr OnsiteFull Time
Arena SNK
Arena SNK: An independent studio creating global franchises across film, events, social media, and consumer goods.
1+ YOE1–2 years professional experience, strong organizational and communication skills, travel and expense management, calendar and meeting coordination, familiarity with marketing materials and creative teams; authorized to work in the U.S.
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2mo
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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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2d
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Instructional Assistant I - Transitional Kindergarten
Lake Forest or Mission Viejo or Aliso Viejo
OnsitePart Time
Oxford Preparatory Academy
Oxford Preparatory Academy: Provides tuition-free public charter school education for grades TK-8.
Assists teachers with instruction, tutoring, classroom supervision, learning materials, student records, behavior support, and related clerical duties; application requires a cover letter, resume, and three professional references.
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1mo
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Preschool Teacher Assistant
Anaheim, California, United States
OnsiteFull Time
International Schools Partnership
International Schools Partnership: Operates a global network of private international K-12 schools.
Assist lead teacher with lessons, supervise and support young children, maintain safe classroom, prepare materials, observe and report development; bachelor\u0002s in preschool education and TKT training required; prior child-care experience preferred.
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2w
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Inclusion Assistant (Academic and Behavioral Support TK - 6th grade)
Los Angeles, California, United States
OnsiteFull Time
University of California, Los Angeles
University of California, Los Angeles: A public research university providing higher education and research.
Experience working with pre-K–6 children, effective oral and written communication, ability to respond to incidents, organize classroom materials, and administer CPR/First Aid.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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1mo
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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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1mo
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Instructional Assistant II, Moderate/Severe (4.5 hours per day)
Santa Fe Springs, California, United States
$19-$23/hr OnsitePart Time
Little Lake City School District
Little Lake City School District: Provides public elementary and middle school education services.
1+ YOEProvide instructional support for students with moderate/severe special needs, assist with personal care and lifting, prepare materials, maintain records; HS diploma and one year experience required.
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4w
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Machine Shop Assistant
South El Monte, California, United States
$17-$24/hr OnsiteFull Time
S&H Machine
S&H Machine: Manufactures precision machined components and sub-assemblies for aerospace industries.
Hands-on shop support with bench work, material handling, basic inspection; high school diploma/GED preferred; forklift and shop experience preferred; able to lift up to 50 lbs; follow safety procedures.
Band saw, Forklift
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1w
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Instructional Assistant IV, Ceramics/Art
Rancho Cucamonga, California, United States
$5k/mo OnsiteFull Time, Contract
Chaffey College
Chaffey College: Public community college providing associate degrees and vocational training.
2+ YOEBachelor's degree in ceramics, two years as a lead technical support person, California driver's license, ceramics studio expertise, equipment maintenance, OSHA safety, hazardous materials handling, and Excel skills.
Microsoft Excel, Skutt kilns, Geil kilns, 3D studio art facilities, power tools, air compressors, welding, stick welding, TIG welding, MIG welding, oxy-acetylene welding
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1w
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Media and Events Assistant
Irvine, California, United States
$21-$23/hr OnsiteFull Time
Stanbridge University
Stanbridge University: Provides vocational degree programs in nursing and allied health.
High school diploma, valid driver's license, strong organization and communication skills, Microsoft Office proficiency, English fluency, and ability to manage priorities and support events, vehicles, and materials.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook
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2mo
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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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1w
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Paraeducator II Bilingual (Spanish) - Wilson Elementary School
Norco or Corona
OnsitePart Time
Corona-Norco Unified School District
Corona-Norco Unified School District: Public school district providing K-12 and adult educational services.
High school diploma or equivalent required. Provides Spanish primary-language support, translation, classroom assistance, instructional material preparation, parent interpretation, and clerical support.
Microsoft Word, Microsoft Excel
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