54 project assistant jobs at 43 companies in Barrington, NH
3d
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Project Assistant
Salem, New Hampshire, United States
OnsiteFull Time
High school diploma, computer software competency, administrative skills, organizational planning, time management, attention to detail, accuracy, professionalism, and composure under pressure.
3mo
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Assistant Project Manager
Bow, New Hampshire, United States
OnsiteFull Time
1+ YOE1-4 years in project management/engineering in a utility construction environment; proficient with Microsoft Office, Primavera P6, and Microsoft Project; BS/BA in Engineering, Construction Management, Business Administration or related field preferred; willingness to travel.
Microsoft Office, Primavera P6, Microsoft Project
3w
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Assistant Project Manager
Portland, Maine, United States
$80k-$86k/yr OnsiteFull Time
1+ YOEBachelor's degree or equivalent,1+ years supporting projects,foundational PM knowledge,proficiency with Microsoft 365 and collaboration tools,strong written/verbal communication and organizational skills.
Microsoft 365, Microsoft Teams, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Smartsheet
2d
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Assistant Project Manager
Fremont or Plaistow
$50k/yr OnsiteFull Time
Entry-level role requiring fluent American English, strong communication, attention to detail, accountability, and willingness to support project management activities and site teams. Background check required.
6d
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Assistant Project Manager - Residential Construction
Bedford or New Hampshire
FieldFull Time
Supports residential construction project administration, scheduling, subcontractor coordination, budgeting, quality control, safety, inspections, and site operations; requires physical construction-site work and heavy machinery operation.
BuildPro
1mo
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Project Assistant
Newton Highlands or Manchester
$68k-$78k/yr OnsiteFull Time
High school diploma or equivalent, valid driver’s license and reliable transportation, First Aid/CPR and OSHA 30 training (within first year), participate in company training programs.
2w
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Assistant Project Manager, Civil or Environmental Engineer
Bedford or Manchester
$85k-$97k/yr OnsiteFull Time
6+ YOEBachelor’s degree in civil or environmental engineering, 6+ years of related experience, and Professional Engineer registration or certification as applicable. Requires project, technical, communication, and regulatory knowledge.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Teams, Microsoft SharePoint, Microsoft Project, AutoCAD, Civil3D, Bluebeam, GIS
1d
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Assistant Project Manager - Commercial Construction
Portsmouth or New Hampshire or Maine or Vermont
OnsiteFull Time
1+ YOEEntry-level construction support role requiring organization, communication, analytical skills, Microsoft Office proficiency, a valid driver's license, reliable transportation, and an acceptable driving record; 1–3 years' construction experience preferred.
Microsoft Office Suite, Microsoft Excel, Microsoft Word, Microsoft Outlook
2mo
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Assistant Project Manager - Environmental Permitting (Morristown, NJ)
Morristown or Wallingford or Newton or Portland or Conshohocken
$90k-$210k/yr OnsiteFull Time
5+ YOEBachelor's or graduate degree in natural resources, environmental science, environmental planning, or a related field; 5+ years of environmental permitting experience; driver's license and Microsoft Office proficiency required.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Assistant Project Manager
Wakefield or United States
$85k-$110k/yr OnsiteFull Time
3+ YOE3+ years construction project/field engineering experience in heavy civil or self-performing concrete contractor; leadership, estimating, site inspection, and coordination skills.
AutoCAD
5d
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MEP Project Manager II
Andover or Braintree or Boston
OnsiteFull Time
8+ YOERequires a bachelor's degree in engineering or construction management and 8–10 years of consulting engineering or progressive assistant project management experience. Requires Vision proficiency and project-site availability.
Vision, CAD, BIM
14h
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Lead Professional, Environmental Project Manager
Portland, Maine, United States
$88k-$124k/yr OnsiteFull Time
7+ YOEBS or MS in engineering, geology, or environmental science; 7–10 years of environmental task or assistant project management experience; driver’s license; willingness to travel 20%; strong communication and problem-solving skills.
2w
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Director of Project Management Office (PMO) – Department of Transitional Assistance (DTA)
Boston or Quincy or Wakefield
$103k-$159k/yr HybridFull Time
6+ YOERequires six years of professional, administrative, supervisory, or managerial experience, including two years in project management, supervisory, or managerial work; equivalent education substitutions are accepted.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel
2mo
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Construction Administrator / Executive Assistant
Andover or Boston or Los Angeles or Maine
HybridPart Time
Experience in construction administration or project coordination, strong organizational and communication skills, proficiency with Jira and Google Workspace, comfortable working independently and managing competing priorities.
Jira, Google Workspace, Ramp
3w
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Returning Intern/Co-op Planner/Project Controls - NED Summer 2026 (For current/previous HNTB interns only)
Boston or South Portland or Princeton or New York City or Bedford or Newark or Cherry Hill or Parsippany or South Norwalk or Rocky Hill or Chelmsford
$21-$40/hr OnsiteMultiple Commitments Available
Must be enrolled in a related undergraduate or graduate program; current or previous HNTB intern required. Performs basic research, data collection, records maintenance, and assists in graphics and presentation development.
1mo
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Assistant Manager
Portsmouth, New Hampshire, United States
OnsiteFull Time
Prefer 9-12 months customer service and supervisory experience, must be 18+, willing to become CPR/AED certified, basic computer proficiency, able to lift up to 75 lbs and perform continual standing and cleaning tasks.
2mo
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Project Remodel Specialist (Overnight) - Methuen, MA
Methuen, Massachusetts, United States
$22/hr OnsiteFull Time
High school diploma or equivalent, eligible to work in the U.S., ability to lift up to 50 lbs frequently (100 lbs with assistance), retail experience and planogram reading preferred, overnight and weekend availability required.
4w
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Assistant Educational Director
Beverly, Massachusetts, United States
$95k-$105k/yr OnsiteFull Time
5+ YOE2+ MgmtMaster's in special education or educational leadership required; 5+ years special education experience with 2+ years supervisory experience; knowledge of IEPs, ABA principles, compliance, and instructional leadership.
4w
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Assistant Wedding Coordinator
Portland, Maine, United States
HybridPart Time
Organized, professional, client-focused candidate to support lead planners at weekend weddings with setup, vendor coordination, timeline execution, guest support, and event transitions.
1w
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Assistant Manager: Terrain Park - Salary
Bennington, New Hampshire, United States
$55k-$74k/yr OnsiteFull Time, Seasonal
Advanced skiing or snowboarding, leadership or supervisory experience, strong communication and organization, driver's license, high school diploma, and experience with mountain operations, scheduling, safety, or seasonal teams.
Snowcat
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