117 project assistant jobs at 83 companies in Sun City, CA

2mo
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Project Assistant
La Mirada or California or Nevada or Arizona or Oregon or Washington or Utah or Georgia or North Carolina or Chicago or Atlanta or New York or Texas or New Zealand or Puerto Rico
$20-$23/yr OnsiteFull Time
Tomarco Contractor Specialties
Tomarco Contractor Specialties: Manufactures engineered fastening and seismic bracing systems for construction.
1+ YOEHigh school diploma required; 1–2 years project support or administrative experience; proficiency in Microsoft Office (Excel, Word, Outlook); familiarity with Nexus, Bluebeam, or Procore; strong organization and communication; background check required.
Nexus, Microsoft Excel, Microsoft Word, Microsoft Outlook, Bluebeam, Procore
1mo
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Water Resources Project Assistant
Newport Beach, California, United States
$30-$42/hr HybridFull Time
BKF Engineers
BKF Engineers: Provides civil engineering, surveying, and infrastructure consulting services.
2+ YOE2–5 years as a project assistant/coordinator (AEC preferred); strong organization, communication, Microsoft Office and Bluebeam Revu proficiency; reliable transportation and ability to lift up to 20 lbs.
Microsoft Office Suite, Microsoft Word, Microsoft Outlook, Microsoft Excel, Google Docs, Bluebeam Revu, AutoCAD
4d
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Project Assistant
La Habra, California, United States
$20-$25/hr OnsiteFull Time
Unified Door & Hardware Group
Unified Door & Hardware Group: Distributor and installer of commercial doors, frames, and hardware.
High school diploma required; proficiency with computer software and administrative tasks, organizational and time-management skills, attention to detail, professionalism, and composure under pressure.
1w
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Assistant Project Manager
Corona, California, United States
$24-$34/yr OnsiteFull Time
Boudreau Pipeline Corporation
Boudreau Pipeline Corporation: Provides underground wet and dry utility construction services.
Bachelor's degree in project management, technical, or construction preferred; requires construction knowledge, strong organization, analytical problem-solving, communication, record-keeping, and time-management skills.
RFI, PPE, computer keyboard, telephone, office equipment
2w
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Assistant Project Manager | Construction
Irvine, California, United States
$94k-$107k/yr OnsiteFull Time
EPD Solutions
EPD Solutions: Provides integrated environmental, planning, and development consulting services.
2+ YOERequires 2–4 years in construction, development, or project coordination; construction document literacy; project coordination skills; strong communication and organization; Microsoft Office and project software proficiency.
Microsoft Word, Microsoft PowerPoint, Smartsheet, Microsoft Project, Bluebeam
2mo
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Assistant Project Manager
Irvine, California, United States
$85k-$105k/yr FieldFull Time
Hodess
Hodess: Designs and builds cleanrooms for specialized industrial facilities.
0+ YOEBachelor's in construction/engineering required, 0-5+ years construction experience, Procore and Microsoft Project/Excel proficiency, travel required, jobsite-based role with document and financial control duties.
Microsoft Project, Microsoft Excel, Procore, Prolog
6d
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Assistant Project Manager - Rail
La Verne, California, United States
$125k-$145k/yr OnsiteFull Time
Balfour Beatty
Balfour BeattyLondon Stock Exchange: BBY: Provides construction, engineering, and infrastructure project services.
5+ YOE1+ MgmtBachelor's degree in construction or engineering, or equivalent experience; 5+ years in rail, transportation infrastructure, or heavy civil construction; 1+ year supervising; project management software experience required.
Procore, P6, Timberline, JD Edwards
6d
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Assistant Project Manager - Rail
La Verne, California, United States
$125k-$145k/yr OnsiteFull Time
Balfour Beatty
Balfour BeattyLondon Stock Exchange: BBY: General contractor and construction management services provider.
5+ YOE1+ MgmtBachelor's degree in construction, engineering, or equivalent experience; 5+ years in rail, transportation infrastructure, or heavy civil construction; 1+ year supervising; project software and cost management experience.
Procore, P6, Timberline, JD Edwards
6d
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Assistant Project Manager - Rail
La Verne, California, United States
$125k-$145k/yr OnsiteFull Time
Balfour Beatty
Balfour BeattyLondon Stock Exchange: BBY: International infrastructure group providing construction and engineering services.
5+ YOE1+ MgmtBachelor's degree in construction or engineering or equivalent experience; 5+ years in rail, transportation infrastructure, or heavy civil construction; 1+ year direct supervision; project management software and cost analysis experience.
Procore, P6, Timberline, JD Edwards
3w
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Assistant Project Manager, Construction
Irvine, California, United States
OnsiteFull Time
Uprite Construction
Uprite Construction: General contracting for commercial and industrial construction projects.
2+ YOE2+ years experience with a general contractor; experience with ground-up commercial and industrial/tilt-up projects preferred; strong knowledge of drawings, RFIs, submittals, change orders, scheduling, procurement, budgeting, and communication.
Procore, Bluebeam, Microsoft Office
3w
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Assistant Project Manager
Brea, California, United States
$105k-$125k/yr OnsiteFull Time
Griffith Company
Griffith Company: Provides heavy civil engineering and general contracting construction services.
Assist project manager with planning, scheduling, budgeting, change orders, subcontractor coordination, document control and supervision; bachelor’s preferred; valid driver’s license required.
Build2Win
1mo
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Assistant Project Manager
Anaheim, California, United States
OnsiteFull Time
Rosendin Electric
Rosendin Electric: Employee-owned provider of electrical construction and engineering services.
1+ YOEBachelor's in Construction Management (or equivalent), 1+ year construction experience, knowledge of construction technology and scheduling, proficient in Microsoft Office (Oracle preferred), able to work on active construction sites and lift up to 30 lbs.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Oracle
4d
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Assistant Capital Project Manager
Costa Mesa or Los Angeles or Ontario or California
$36-$46/hr HybridFull Time
Rexford Industrial
Rexford IndustrialNYSE: REXR: Invests in and manages Southern California industrial real estate.
5+ YOERequires 5–7 years of landlord capital project or construction management experience, Yardi construction accounting, budgeting, building systems knowledge, financial acumen, and Microsoft Office proficiency.
Yardi, Microsoft Office Suite, Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Microsoft Outlook
1w
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Commercial Construction Assistant Project Manager
Costa Mesa or Los Angeles
$85k-$121k/yr OnsiteFull Time
HITT Contracting
HITT Contracting: National general contractor providing commercial construction and renovation services.
2+ YOEHigh school diploma and 2–5 years of commercial construction experience required; construction, engineering, or business degree preferred. Requires project software proficiency and strong communication, organization, and collaboration skills.
Microsoft Project, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Procore, Adobe, Bluebeam, JD Edwards
1w
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Assistant Project Manager II
Corona, California, United States
OnsiteFull Time
The Walsh Group
The Walsh Group: Provides general contracting and construction management for infrastructure projects.
4+ YOERequires 4+ years of experience, construction experience preferred, and ability to establish relationships and lead people. A bachelor's degree is preferred; relocation may be required for some roles.
Project Engineers
2mo
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Learning & Development Project Assistant
Pomona, California, United States
$17/hr HybridPart Time
Associated Students, Inc. Cal Poly Pomona
Associated Students, Inc. Cal Poly Pomona: Operates recreational facilities and student services for Cal Poly Pomona.
Part-time student role (12–20 hrs/week), hybrid eligible. Supports learning projects; requires strong organization and communication, familiarity with Monday.com and Microsoft Teams, data tracking skills, ability to pass a background check, and status as an enrolled Cal Poly Pomona student eligible to work.
Monday.com, Microsoft Teams
1w
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Electrical Assistant Project Manager (APM)
Ontario, California, United States
$90k-$105k/yr OnsiteFull Time
CMD Electric
CMD Electric: Specializing in design-build commercial and multifamily electrical construction services.
3+ YOERequires 3–5 years of preferred commercial electrical construction experience, construction document and code knowledge, electrical systems familiarity, communication and organizational skills, and Microsoft Office proficiency.
Microsoft Office Suite, Procore, Bluebeam
3d
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Assistant Project Coordinator/UCDD (UEC)
San Bernardino, California, United States
$4k-$5k/mo OnsiteFull Time, Temporary
California State University
California State University: Public university system providing higher education and academic research.
3+ YOE1+ MgmtAA in psychology or related field and 3 years of ABA therapy experience with children with autism or developmental disabilities; 8 years of ABA may substitute. Requires office software proficiency and confidentiality.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Adobe Acrobat
1w
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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
Certerra
Certerra: Testing, inspection, and certification services for critical infrastructure projects.
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
3w
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Assistant Deputy Director - Capital Project Delivery
Orange County or Santa Ana
$141k-$195k/yr OnsiteFull Time
County of Orange
County of Orange: Provides essential public services to Orange County residents.
6+ YOE3+ MgmtLeadership in delivering large-scale public works/capital projects, public contracting knowledge, supervisory experience, ability to manage multidisciplinary teams in active operational environments; CA driver and airport badge required.