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Civil Engineering Assistant Jobs in Seattle, WA (NOW HIRING)

Coterra Engineering

Be Seen First

Civil Design Engineer

Seattle, WA · On-site

$75K - $90K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Perform engineering calculations, perform site feasibility analyses, assist with cost estimates ... Proficiency with AutoCAD Civil 3D and Microsoft Office. * Core Engineering Skills: Proven ...

Urgent

Coterra Engineering

Be Seen First

Civil Design Engineer

Seattle, WA · On-site

$75K - $90K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Perform engineering calculations, perform site feasibility analyses, assist with cost estimates ... Proficiency with AutoCAD Civil 3D and Microsoft Office. * Core Engineering Skills: Proven ...

Urgent

Wilson Engineering

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Civil Engineer

Seattle, WA · On-site

$113K - $160K/yr

  • Medical

  • Dental

  • Vision

  • PTO

Wilson Engineering is seeking a Civil Engineer to join our team. We are a civil engineering ... Position Summary This position will assist with the planning, design, permitting, and construction ...

Kimley-Horn

Civil Engineering Analyst

Everett, WA · On-site

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Everett, WA · On-site

$84 - $95.50/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Seattle, WA · On-site

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Seattle, WA · On-site

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Everett, WA · On-site

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Everett, WA · On-site

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Seattle, WA

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Everett, WA · On-site

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

Kimley-Horn

Civil Engineering Analyst

Seattle, WA · On-site

$84K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Solve complex problems, assist project managers, and collaborate across disciplines to produce our ... Civil and/or Environmental Engineering * Mechanical, Electrical, Biological, Biosystems, Chemical ...

KPFF Consulting Engineers

Civil Engineer

Seattle, WA · On-site

$86K - $105K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Company Description KPFF, a multi-office, multi-discipline engineering firm, is committed to ... Research jurisdictional codes and manuals to determine design requirements. * Assist with ...

KPFF Consulting Engineers

Civil Engineer

Seattle, WA · On-site

$86K - $105K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Company Description KPFF, a multi-office, multi-discipline engineering firm, is committed to ... Research jurisdictional codes and manuals to determine design requirements. * Assist with ...

KPFF Consulting Engineers

Civil Engineer

Seattle, WA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Company Description KPFF, a multi-office, multi-discipline engineering firm, is committed to ... Research jurisdictional codes and manuals to determine design requirements. * Assist with ...

LDC, Inc.

Civil EIT

Woodinville, WA · On-site

$70K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Civil EIT Start Your Career. Build Real Projects. Learn from Experienced Engineers. At LDC, Inc ... Perform basic engineering calculations and support stormwater analysis * Assist in the preparation ...

LDC Inc

Civil EIT

Woodinville, WA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Civil EIT Start Your Career. Build Real Projects. Learn from Experienced Engineers. At LDC, Inc ... Perform basic engineering calculations and support stormwater analysis * Assist in the preparation ...

LDC Inc

Civil Design Engineer

Woodinville, WA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

For over 23 years, LDC has delivered high-quality civil engineering solutions across the Pacific ... Design water and sewer systems and support roadway design efforts * Assist with land entitlement ...

Puget Sound Energy

Civil Engineer III

Snoqualmie, WA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a member of the civil engineering design team at Puget Sound Energy, you'll contribute to vital ... engineering assistants, field technicians, and others who assist on specific projects. (This ...

Puget Sound Energy

Civil Engineer III

Snoqualmie, WA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a member of the civil engineering design team at Puget Sound Energy, you'll contribute to vital ... engineering assistants, field technicians, and others who assist on specific projects. (This ...

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Showing results 1-20

All JobsCivil Engineering JobsCivil Engineering Assistant JobsCivil Engineering Assistant Jobs in Seattle, WA

Civil Engineering Assistant information

See Seattle, WA salary details

$37K

$93.8K

$140.5K

How much do civil engineering assistant jobs pay per year?

As of Aug 19, 2026, the average yearly pay for civil engineering assistant in Seattle, WA is $93,790.00, according to ZipRecruiter salary data. Most workers in this role earn between $78,000.00 and $111,000.00 per year, depending on experience, location, and employer.

What is a civil engineering assistant?

Civil Engineering Assistants are professionals who provide support to civil engineers in the planning, design, and construction of infrastructure projects such as roads, bridges, and buildings. Their responsibilities often include preparing drawings and maps, conducting site surveys, gathering and analyzing data, and assisting with project documentation. They play a crucial role in ensuring projects run smoothly by handling technical and administrative tasks. This entry-level position is a great way to gain hands-on experience in the civil engineering field and often requires knowledge of engineering principles, computer-aided design (CAD) software, and strong organizational skills.

What skills and qualifications are needed to be a civil engineering assistant?

To thrive as a Civil Engineering Assistant, you generally need a background in civil engineering or a related field, with strong skills in mathematics, drafting, and technical analysis. Familiarity with AutoCAD, GIS software, and project management tools is often required, along with knowledge of relevant codes and standards. Attention to detail, effective communication, and strong organizational abilities are crucial soft skills for this role. These skills and qualities are important because they ensure accurate project support, facilitate teamwork, and help maintain safety and compliance in engineering projects.

What challenges do civil engineering assistants face when supporting large-scale infrastructure projects?

Civil Engineering Assistants often encounter challenges such as coordinating with multiple teams, managing tight project timelines, and ensuring accuracy in technical documentation. They may also need to quickly adapt to changing site conditions and prioritize tasks as project needs evolve. Effective communication and strong organizational skills are essential for overcoming these challenges and ensuring the smooth progress of engineering projects.

What is the difference between Civil Engineering Assistant vs Civil Engineering Technician?

AspectCivil Engineering AssistantCivil Engineering Technician
Required CredentialsHigh school diploma or equivalent; some roles may require certificationsAssociate degree or diploma in civil engineering technology
Work EnvironmentConstruction sites, offices, fieldworkDesign offices, construction sites, laboratories
Employer & Industry UsageUsed by construction firms, government agencies, consulting firmsCommonly employed in engineering firms, government departments
Common Search & ComparisonOften compared for entry-level roles and support positionsCompared for technical roles involving design and project support

The Civil Engineering Assistant typically supports project tasks with basic technical duties and may require minimal certifications. In contrast, Civil Engineering Technicians have more technical training and perform detailed design, analysis, and project support. Both roles are essential in civil engineering projects but differ mainly in education level and scope of responsibilities.

What are the most commonly searched types of Civil Engineering jobs in Seattle, WA?

The most popular types of Civil Engineering jobs in Seattle, WA are:

What are popular job titles related to Civil Engineering Assistant jobs in Seattle, WA?

For Civil Engineering Assistant jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Civil Engineering Assistant jobs in Seattle, WA look for?

The top searched job categories for Civil Engineering Assistant jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Civil Engineering Assistant jobs?

Cities near Seattle, WA with the most Civil Engineering Assistant job openings:

Civil Engineering Assistant jobs near you
Infographic showing various Civil Engineering Assistant job openings in Seattle, WA as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $93,790 per year, or $45.1 per hour.

Civil Design Engineer

Coterra Engineering

Seattle, WA • On-site

Urgent

$75K - $90K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 18 days ago

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Job description

Coterra Engineering is a premier Seattle-based civil engineering firm delivering innovative, cost-effective site development and infrastructure solutions. We partner with both public agencies and private organizations across diverse markets—specializing in multi-family and affordable housing, schools and campuses, parks, transportation infrastructure, and municipal facilities.

Our team thrives on collaboration, community building, and technical excellence. Located in Seattle’s Phinney Ridge neighborhood, we pride ourselves on delivering high-impact projects that shape the local built environment.

Position Overview

We are seeking a detail-oriented and collaborative Civil Design Engineer to join our on-site team in Seattle, WA. In this role, you will play a central part in preparing comprehensive design plans, reports, and calculations for stormwater management, site grading, utility design, and roadway improvements.

You will work closely with project leads, architects, sub-consultants, and local agencies to move projects from concept through final permitting and construction.

Key Responsibilities

  • Design & Drafting: Produce complete, code-compliant civil design plans and construction documents using AutoCAD Civil 3D (site layout, grading, paving, utilities, and drainage).
  • Stormwater & Hydrology: Conduct stormwater management design, low-impact/green infrastructure integration, and hydrologic modeling.
  • Project Coordination: Work directly with project managers, architects, sub-consultants, and clients to align design goals and resolve technical challenges.
  • Permitting & Compliance: Review local codes/standards and support jurisdictional permitting processes with the City of Seattle and neighboring agencies.
  • Analysis & Documentation: Perform engineering calculations, perform site feasibility analyses, assist with cost estimates, and maintain precise project documentation.
  • Quality & Collaboration: Participate in design reviews, quality control checks, team meetings, and periodic field/site visits.

Qualifications

Requirements:

  • Education: Bachelor’s degree in Civil Engineering (BSCE) or a closely related field.
  • Technical Software: Proficiency with AutoCAD Civil 3D and Microsoft Office.
  • Core Engineering Skills: Proven background in civil design, site layout, grading, utility design, and stormwater management.
  • Communication & Teamwork: Excellent technical writing, problem-solving, and interpersonal skills with the ability to thrive in a small team setting.

Preferred Qualifications:

  • Licensure: EIT certification or a Professional Engineer (PE) license in Washington State (or ability to obtain via reciprocity).
  • Stormwater Software: Experience with regional modeling tools such as WWHM or MGSFlood.
  • Local Knowledge: Familiarity with Washington State and City of Seattle codes, design standards, and agency permitting processes.

Why Join Coterra?

  • Impactful Work: Work on meaningful community development projects, from affordable housing initiatives to sustainable green infrastructure across the Pacific Northwest.
  • Collaborative Environment: Join a close-knit, supportive team where your voice is heard and your contributions directly impact project outcomes.
  • Growth & Mentorship: Expand your skills across the full life cycle of civil engineering.