39 construction assistant jobs at 28 companies in Gresham, OR

2mo
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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
1d
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Construction Intern
Portland, Oregon, United States
OnsiteInternship
The Whiting-Turner Contracting Company
The Whiting-Turner Contracting Company: A construction contracting providing building and project management services.
Open to undergraduate students; assists project teams in office and jobsite tasks across bidding to completion; 10-12 week, 40 hr/week assignments; transportation required; may require relocation.
Primavera, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint, Microsoft Outlook, Microsoft Exchange
1mo
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Construction Accountant\Administrative Assistant
Salem, Oregon, United States
OnsiteFull Time
Bonaventure Senior Living
Bonaventure Senior Living: Operates senior living communities offering assisted and independent living.
Experience in accounting and administrative support for construction projects; strong Excel and Microsoft Office skills; organizational, problem-solving, and interpersonal skills; high school diploma minimum; pass background and drug screen; English required.
Microsoft Excel, Microsoft Office
3w
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Assistant Project Manager - Data Center Construction
Los Lunas or Denver or Chicago or Seattle or Portland or Washington
$102k-$138k/yr FieldFull Time
Mortenson
Mortenson: Provides construction, real estate development, and engineering services.
5+ YOEBachelor's in construction/civil/architectural engineering or construction management (or equivalent experience), minimum 5 years related experience, valid driver’s license, Microsoft Office proficiency, and ability to travel up to 100%.
Microsoft Office
1mo
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Assistant Project Manager (Multifamily Construction)
Portland or Gresham
$105k-$140k/yr OnsiteFull Time
American Capital Group
American Capital Group: Developing and managing multifamily residential real estate communities.
4+ YOE4+ years in multifamily construction with certification or degree; 8+ years without certification or degree; degree preferred; Proficient in AutoCAD, project management software, MS Office; strong communication and teamwork; English fluency.
AutoCAD, Project Management Software, Microsoft Office
1w
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Real Estate, Construction & Design Practice Assistant (Legal Assistant/Secretary)
Portland, Oregon, United States
$56k-$94k/yr HybridFull Time
Stoel Rives
Stoel Rives: Provides legal representation and advisory services to business clients.
3+ YOEHigh school diploma/GED, 3+ years legal administrative experience (litigation, real estate, or construction defect), 60+ wpm typing, Microsoft Office proficiency, confidentiality, strong proofreading and communication skills; familiarity with law firm software preferred.
Microsoft Office, iManage, Adobe Acrobat, Emburse, Carpe Diem, Aderant, Intapp, Rendezvous, Visio, AIA, WestlawNext, WestCheck, Box, Workshare Compare, Metadata Assistant, InterAction
2mo
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Jr Engineer Construction
Portland, Oregon, United States
$25-$35/hr OnsiteFull Time
Tomarco Contractor Specialties
Tomarco Contractor Specialties: Manufactures engineered fastening and seismic bracing systems for construction.
0+ YOECollege degree in engineering; EIT completed or in process; assist lead; basic drafting with AutoCAD/Revit; must pass background check.
AutoCAD, Revit, Navisworks
1w
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Assistant Superintendent-WA
Vancouver, Washington, United States
$60k-$70k/yr OnsiteFull Time
D.R. Horton
D.R. HortonNYSE: DHI: Constructs and sells residential homes across the United States.
0.5+ YOEHigh school diploma/GED, 6 months–2 years construction experience, valid driver’s license, ability to lift 50 lbs, read plans, use MS Office and company construction apps, strong communication and customer-service skills.
Microsoft Office
4d
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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.
3w
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Assistant Site Manager, MEP
Phoenix or Fullerton or Issaquah or Hermiston or Portland or Seattle or Boise or Denver or Dallas or Reno or Lexington
FieldFull Time
Gray
Gray: Integrated design-build construction services for industrial facilities.
5+ YOEAssociate's degree or equivalent and 5+ years related MEP/construction experience; supervisory experience; basic computer skills; able to lift up to 100 lbs; willing to travel nationally and occasionally internationally.
2w
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Instructional Assistant - CTEC Construction and Home Design, 2026-27 - Career and Technical ED Center
Salem or Keizer
$20-$26/hr OnsiteFull Time
Salem-Keizer Public Schools
Salem-Keizer Public Schools: Operates public K-12 schools in Salem and Keizer, Oregon.
Experience in residential or commercial construction and home design; skills in job site safety, wall layout, framing, siding, roofing, electrical, plumbing, interior finishing; Revit and Blue Beam software desired.
Revit, Blue Beam
2w
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Traveling Driller Assistant
Puyallup or Clackamas
$23-$25/hr FieldFull Time
Cascade Environmental
Cascade Environmental: Providing environmental drilling and site remediation services.
0+ YOEPass drug and background screen, valid driver's license and clean MVR, interstate DOT medical card, HAZWOPER physical; ability to lift up to 50 lbs; CDL A preferred but not required.
1mo
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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
1mo
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Assistant Controller
Vancouver, Washington, United States
$130k-$140k/yr OnsiteFull Time
Pacific Lifestyle Homes
Pacific Lifestyle Homes: Building quality residential communities throughout the Pacific Northwest.
7+ YOE7+ years progressive accounting experience; leadership; GAAP; external audits; construction accounting systems; CPA preferred.
2mo
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Assistant Project Manager
Vancouver, Washington, United States
$26-$30/hr OnsiteFull Time
Creations Northwest
Creations Northwest: Building residential and commercial communities in the Pacific Northwest.
Degree, certification, or coursework in Construction Management, Engineering, Business, or related field preferred; strong organizational and communication skills; proactive; able to manage multiple tasks; detail-oriented; proficiency in MS Office and willing to learn construction software; prior construction experience is helpful but not required.
MS Office, construction software
1w
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Assistant Superintendent-WA
Vancouver, Washington, United States
$60k-$70k/yr OnsiteFull Time
D.R. Horton
D.R. HortonNYSE: DHI: Designs and constructs single-family residential homes.
0.5+ YOEHigh school diploma or GED, 6 months–2 years related experience, valid driver’s license, ability to lift 50 lbs, proficiency with Microsoft Office and company construction apps, strong communication and plan-reading skills.
Microsoft Office, Email
2w
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Assistant Controller
Portland, Oregon, United States
OnsiteFull Time
Colas Construction
Colas Construction: Provides general contracting services for commercial and community-focused projects.
5+ YOEBachelor's in Accounting/Finance required; 5+ years construction accounting experience; strong GAAP, ASC 606/842 knowledge; AP and WIP management; multi-entity close and consolidation; staff management and ERP proficiency.
Foundation, Viewpoint, Sage, Acumatica Construction
1w
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Legal Administrative Assistant
Lake Oswego or Portland or Oregon
$65k-$80k/yr OnsiteFull Time
Hoffman Construction Company
Hoffman Construction Company: General contractor specializing in large-scale and complex construction projects.
2+ YOEHigh school diploma required (bachelor's preferred), minimum 2 years office experience (legal/construction preferred), proficiency with Microsoft Office, Relativity, Access, SharePoint; strong organization, communication, confidentiality, and attention to detail.
Microsoft Windows, Microsoft Excel, Microsoft Word, Microsoft Outlook, Microsoft Access, Relativity, Microsoft SharePoint, DocuSign, AIA
1mo
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Assistant Project Manager
Fort Lewis or Kalama
$40-$47/hr OnsiteFull Time
Cannon Construction
Cannon Construction: Construction of utility and telecommunications infrastructure.
2+ YOE2+ years direct or related Telecom/Utility experience; ability to work independently; strong customer service and communication; understanding of construction/infrastructure project management; attention to detail and organizational skills.
1mo
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Assistant Project Manager
Portland, Oregon, United States
$60k-$68k/yr OnsiteFull Time
Axiom Custom Products
Axiom Custom Products: Designs and manufactures custom products for retail and events.
Hands-on carpentry/woodworking/cabinetmaking or manufacturing experience; knowledge of construction and fabrication; ability to read drawings; strong organization and communication; familiarity with Excel, Smartsheet, Google Workspace, and Slack; valid driver's license.
Microsoft Excel, Google Workspace, Smartsheet, Slack