30 project assistant jobs at 27 companies in Cabazon, CA
9h
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Assistant Project Manager-Rancho Cucamonga, CA
Rancho Cucamonga or Los Angeles or Fontana or Bloomington or Rialto or Upton or Ontario or Pomona or Chino or Inland Empire County or Southern California
$23-$26/hr OnsiteFull Time
3+ YOEHigh school diploma or GED, valid driver's license, 3+ years of progressive management responsibility and experience, computer expertise, strong organization, and excellent oral and written communication.
Ground Penetrating Radar (GPR), Electronic Positive Response (EPR), Microsoft Word, Microsoft Excel
3mo
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Project Coordinator, Horticulture
Highland, California, United States
OnsiteFull Time
2+ YOEHigh school diploma; Bachelor's in related field preferred; 2+ years project coordination/PM assistant; proficient in MS Office; ability to manage vendors; valid driver’s license.
Project Management Software, Excel, Photoshop, InDesign, AutoCAD
2w
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Assistant Project Paleontologist
Riverside, California, United States
$30-$38/hr OnsiteFull Time
3+ YOEM.S. or Ph.D. preferred (B.S. considered with experience), 3+ years consulting experience, permitted as PI/Field Agent for Western states, paleontological field and lab skills, technical writing and reporting experience.
2w
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Assistant Project Paleontologist
Riverside, California, United States
$30-$38/hr OnsiteFull Time
3+ YOEM.S./Ph.D. preferred (B.S. with experience may be accepted); 3+ years consulting experience; paleontological field, lab, and reporting experience in Western US; ability to serve as Field Agent/Principal Investigator for BLM permits.
1mo
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Construction Assistant PM (36025)
Palm Springs or Cathedral City or Rancho Mirage
FieldFull Time
2+ YOE2+ years hospitality or commercial construction and project management experience; Bachelor or HS/GED with experience; proficient with Microsoft Excel, Word, Project, Outlook; Procore preferred; able to inspect sites, lift up to 25 lbs, and communicate project updates.
Microsoft Excel, Microsoft Word, Microsoft Project, Microsoft Outlook, Procore
2w
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Construction Group Assistant Project Manager
Riverside, California, United States
$25-$29/hr HybridFull Time
Bachelor's in a related field, valid CA driver\u0019s license with clean record, knowledge of habitat restoration or construction, strong communication and organizational skills.
FieldMaps, Field Suite Services (FSS), Survey123, ArcGIS, Microsoft Office
1mo
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Project Engineer I
Rancho Cucamonga, California, United States
$73k-$95k/yr OnsiteFull Time
0+ YOEAssist Project Manager with schedules, submittals, change orders, procurement, invoice coding, shop drawings, jobsite visits, project/document control, vendor coordination, and quality control.
Microsoft Office, Project Control/Document Control System
1mo
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Construction Assistant PM (36025)
Palm Springs, California, United States
OnsiteFull Time
2+ YOE2+ years hospitality or commercial construction and project management experience; Bachelor's degree or HS/GED with experience; proficient with Microsoft Excel, Word, Project, Outlook; Procore preferred; knowledge of commercial construction and strong communication skills.
Microsoft Excel, Microsoft Word, Microsoft Project, Microsoft Outlook, Procore
3w
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Technical Project Assistant (Bilingual in Mandarin)
Romeoville or Naperville or Fontana or Buford or Port Reading
$80k-$100k/yr OnsiteFull Time
Bachelor's preferred in Mechanical/Electrical Engineering, bilingual English/Chinese, hands-on machine tool skills, MS Office proficiency, strong communication and problem-solving; new graduates welcome.
Microsoft Office
3w
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Event Assistant Manager
La Quinta, California, United States
$75k-$85k/yr OnsiteFull Time
Experience in hospitality or event planning preferred; strong organization, project management, and communication skills; proficiency with Microsoft Office or Google Workspace; ability to work evenings, weekends, and holidays.
Microsoft Office, Google Workspace, Canva, event management software
1mo
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Breakout Assistant Lead
Ontario, California, United States
OnsiteVolunteer
Leadership and organizational experience managing volunteers, spreadsheet-based schedule tracking, problem-solving, professionalism, and ability to work onsite during convention dates.
spreadsheets, projector, laptop, sound system
1mo
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Assistant Director, CCFA
Chatsworth or San Bernardino County or Los Angeles County
$125k/yr HybridFull Time
5+ YOE3+ MgmtLeadership role overseeing CCFA departments across Los Angeles and San Bernardino counties; requires 5+ years management experience (or 10 with bachelor's), 3 years direct supervisory experience, budget and grant management, and demonstrated partnership development.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Zoom
2w
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Human Resource Assistant
Redlands, California, United States
$23-$32/hr OnsiteTemporary
Provide customer service to employees and candidates, maintain personnel files, complete badges, and assist with HR projects; high school diploma preferred; office/HR experience preferred.
3d
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Assistant Program Manager
San Bernardino, California, United States
$70k-$73k/yr OnsiteFull Time
Leadership and coordination skills to support program operations, supervise staff, manage compliance, reporting, partnerships, outreach, billing, budgets, and strategic initiatives.
Microsoft Excel
1w
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Assistant Engineer
Rancho Cucamonga, California, United States
$7k-$9k/mo OnsiteFull Time
2+ YOEBachelor's degree in civil engineering (or equivalent experience), two years civil engineering experience (or six years substitution), ability to perform project design, inspection, contract administration, and obtain a California driver’s license.
4d
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Hospitality Ministry Assistant Director
Riverside, California, United States
OnsitePart Time
Leads hospitality teams, volunteers, guest experiences, and large community events while coordinating vendors, implementing systems, and aligning activities with the church's faith and foundational beliefs.
4d
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Insomniac - Nocturnal Wonderland 2026 Seasonal Production Assistant
San Bernardino, California, United States
$17-$20/hr OnsitePart Time, Seasonal
Experience in event planning, management, and coordination; strong Microsoft Office skills, communication, organization, problem-solving, deadline management, and ability to perform frequent physical tasks.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
4d
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Insomniac - Nocturnal Wonderland 2026 Seasonal Production Assistant
San Bernardino, California, United States
$17-$20/hr OnsitePart Time, Seasonal
Experience in event planning, management, and coordination; strong Microsoft Office skills, communication, organization, problem-solving, deadline management, and ability to perform demanding physical tasks.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
4w
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Assistant Planning Director (TLMA Planning Manager)
Riverside, California, United States
$135k-$215k/yr OnsiteFull Time
5+ YOE3+ MgmtBachelor's preferred in planning or related field, 5+ years progressive planning experience including 3+ years supervisory experience; valid California driver’s license required.
1mo
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SWP - Peer Research Assistant (TVC)
Temecula, California, United States
$17/hr OnsitePart Time
Provide research and basic technology assistance to students, field library inquiries, direct students to resources, participate in training, and help design one outreach project per semester. Must meet SWP student eligibility (enrollment, GPA, US citizen/US national/permanent resident).
Canvas, Microsoft Office
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