55 project assistant jobs at 41 companies in Sandy, OR

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Assistant Project Manager
Canby, Oregon, United States
HybridFull Time
Wilson Construction
Wilson ConstructionNYSE: PWR: Builds and maintains critical electrical utility infrastructure.
0+ YOEEntry-level assistant project manager with degree in construction/engineering or related experience; strong MS Office; project scheduling knowledge a plus; valid driver license.
Microsoft Office, Microsoft Project, Primavera P6, Excel, Outlook
1w
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Assistant Project Manager - Commercial
Gresham or Portland or Seattle
$130k-$150k/yr OnsiteFull Time
MWH Constructors
MWH Constructors: General contractor for water and wastewater treatment facilities.
4+ YOEBachelor's degree in engineering, construction management, or related field; 4+ years of construction experience, 3+ years as an assistant PM, and 3+ years managing project profit/loss.
CMiC, Autodesk Construction Cloud (ACC)
2w
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Project Assistant - Sales (Remote)
Portland, Oregon, United States
$49k-$73k/yr RemoteFull Time
Cummins
CumminsNYSE: CMI: Manufacturer of diesel engines and power generation systems.
1+ YOESupports project managers with planning, tracking, reporting; strong MS Office (Excel, Word, Teams), attention to detail, database and reporting experience, and strong written/verbal communication.
Microsoft Excel, Microsoft Word, Microsoft Teams, Adobe Pro, Salesforce, BMS, BPTS, CPQ, OIP
2w
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Project Assistant - Sales (Remote)
Portland, Oregon, United States
$49k-$73k/yr RemoteFull Time
Cummins
CumminsNYSE: CMI: Manufacturer of engines, generators, and power systems.
Project support experience, strong organization, communication, database and reporting skills, Microsoft Office proficiency, and ability to manage multiple priorities. High school education required; college degree preferred.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft Teams, Adobe Acrobat Pro, Salesforce, BMS, BPTS, CPQ, OIP
2mo
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Assistant Project Manager, BPA
Portland or Vancouver
OnsiteFull Time
Quanta Services
Quanta ServicesNYSE: PWR: Providing comprehensive infrastructure solutions for the energy industry.
3+ YOE3+ years supporting large federal or commercial construction projects; bachelor’s preferred; PMP/CAPM and OSHA 30 preferred; familiarity with federal construction compliance; strong communication and organizational skills.
3mo
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Electrical Construction Assistant Project Manager
Portland, Oregon, United States
$80k-$125k/yr OnsiteFull Time
EC Electric
EC Electric: Providing electrical and technical systems for complex infrastructure projects.
Assist with coordinating construction projects, manage documentation, support PM/PX, read electrical drawings, and help with budgets and payroll coordination.
Viewpoint
1mo
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Assistant Project Superintendent
Lake Oswego or Portland
OnsiteFull Time
Essex General Construction
Essex General Construction: Commercial general contractor providing construction and management services.
Assisting the project superintendent, overseeing in‑field construction, coordinating subcontractor work across trades on a single project.
2mo
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Assistant Project Manager (Salem, OR, US, 97301)
Salem, Oregon, United States
$95k-$115k/yr OnsiteFull Time
Garney Construction
Garney Construction: Provides heavy construction services for water and wastewater infrastructure.
4+ YOEBachelor's in engineering or construction management required; 4+ years construction experience; project scheduling, shop drawing review, drafting, site surveying, subcontractor coordination, and willingness to travel.
2mo
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Project Engineer
Portland, Oregon, United States
OnsiteFull Time
Colas Construction
Colas Construction: Provides general contracting services for commercial and community-focused projects.
Assist the Project Manager with overseeing construction; manage timelines, budgets, coordination with owners, architects, subcontractors; document control and compliance.
Microsoft Office, Microsoft Project, Procore, Bluebeam, Smartsheet, Zoom, Revit, Assemble
3w
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Assistant Project Manager
Portland, Oregon, United States
$102k-$138k/yr OnsiteFull Time
Mortenson
Mortenson: Provides construction, real estate development, and engineering services.
5+ YOEBachelor's in construction-related field or equivalent experience, minimum 5 years related experience, current driver’s license, Microsoft Office proficiency, ability to travel up to 100%.
Microsoft Office
1mo
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Project Administrative Assistant
Hillsboro, Oregon, United States
OnsiteFull Time
Corbin Consulting Engineers
Corbin Consulting Engineers: An employee-owned engineering consulting firm delivering building systems design and consulting services to technology, industrial, and life sciences clients.
Preferred H.S. diploma or associate degree with 1–3 years related experience; proficiency in MS Word, Excel, PowerPoint, Outlook and Bluebeam; strong communication, organization, and technical writing skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Bluebeam
2mo
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Assistant Project Controls Specialist - Construction (Vancouver)
Vancouver, Washington, United States
$75k-$110k/yr OnsiteFull Time
Burns & McDonnell
Burns & McDonnell: Engineering, construction, and architectural firm for critical infrastructure.
Bachelor's degree in engineering, construction management, business, finance, or related field; applicable experience may substitute. Microsoft Office proficiency, strong communication, and ability to obtain OSHA 10-hour certification required.
Enterprise Planning & Controls, Oracle Primavera P6, Microsoft Office
2mo
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Project Engineer / Assistant PM
Clackamas, Oregon, United States
$75k-$110k/yr OnsiteFull Time
Liberty Electric
Liberty Electric: Electrical contractor serving the Pacific Northwest with infrastructure and commercial solutions.
4+ YOEHigh school diploma; 4–6 years industry experience or a Construction Management degree.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Database systems
1mo
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Pro Tem Project Coordinator / Research Assistant
Portland, Oregon, United States
OnsiteFull Time, Temporary
University of Oregon
University of Oregon: Public research university providing higher education and academic research.
1+ YOEBachelor's in psychology or related field, minimum 1 year research experience, knowledge of basic research methods and human subjects research, strong organization and communication skills, and proficiency with information technology and database tools.
Qualtrics, REDCap, Covidence, SPSS, R, Microsoft Office Suite, Microsoft Excel, Microsoft Access, Microsoft SharePoint
1w
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Assistant Wedding Coordinator
Portland, Oregon, United States
$150/day HybridPart Time
Leigh & Co. Events
Leigh & Co. Events: Provides professional wedding planning and nationwide day-of event coordination services.
Organized, professional, client-focused event support for weekend weddings; able to set up décor, coordinate vendors, assist timeline execution, and represent the company.
1mo
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Assistant City Managers
Hillsboro, Oregon, United States
$183k-$240k/yr OnsiteFull Time
City of Hillsboro
City of Hillsboro: Municipal government providing public services to Hillsboro, Oregon residents.
10+ YOE3+ MgmtMinimum 10 years progressive government management experience with at least 3 years supervising professional staff; bachelor’s in public/business administration or equivalent; strong financial and labor relations background; executive leadership and project oversight.
2d
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Judicial Assistant (Project Position) Superior Court
Clark County, Washington, United States
$30-$40/hr OnsiteFull Time, Temporary
Clark County
Clark County: Providing local governance and public services to Clark County.
3+ YOEBachelor’s degree or paralegal coursework plus 3 years of court-environment office experience; legal terminology and procedures, MS Office, Zoom, databases, communication, organization, judgment, and confidentiality required.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Teams, Zoom
1w
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Sales & Production Assistant
Portland, Oregon, United States
$25/hr OnsiteFull Time
Royce's Prop Shop
Royce's Prop Shop: Full-service event production, design, and decor.
Experience in events or production preferred; must be able to support creative and production teams, communicate with clients and vendors, handle inventory and invoicing, and perform basic marketing tasks.
Microsoft Office, Adobe suite, Canva, Wix, Hootsuite, SketchUp, Social Tables, RPS management app
2mo
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Assistant Property Manager
Portland, Oregon, United States
$21-$26/hr OnsiteFull Time
Real Property Management Solutions
Real Property Management Solutions: N/A
State certification or full license; tech proficient; basic accounting; local area knowledge; MS Office; cross-department referrals; familiarity with Federal/Fair Housing, Oregon statutes, rent control, and anti-discrimination/trade laws.
Microsoft Office
2w
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Assistant Territory Manager
Vancouver, Washington, United States
OnsiteFull Time
Backyard Products
Backyard Products: Designs, manufactures, and installs residential outdoor backyard structures.
4+ YOERecruit and coordinate 1099 installers, coach contractors, manage warehouse functions, handle inventory control, and use Microsoft Word/Excel/Outlook; 4+ years installation or construction experience preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook