1,918,267open jobs
112,560companies
248,711added this week
Browse all
Salary
$149k per year
Location
Hybrid (Seattle, United States)
Seniority
Principal · 15+ years exp
Visa
H-1B filings in 12 months: 49 · green card filings: 7

Confirmed on the employer's own hiring board on Oct 22, 2026. First seen by Alion on Oct 1, 2026. Geosyntec Consultants scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Geosyntec Consultants is an engineering and consulting firm headquartered in Columbia, Maryland, that serves public and private clients on environmental, water, natural resources and civil infrastructure problems. Founded in 1983 and employee-owned, it works from offices across the US and abroad, and its subsidiary Longenecker and Associates supports Department of Energy nuclear security and remediation work at sites such as Oak Ridge and Los Alamos. It hires remediation, geotechnical, water resources, coastal and structural engineers, geologists, chemists, construction managers, CAD technicians and interns.

Overview

Do you want to build an impactful career to change the world for the better?

Geosyntec has an exciting opportunity for a Principal Marine Structural Engineer to assist in growing our Waterfront Improvement practice, to be based in our Seattle, WA; Sacramento, CA; Santa Barbara, CA; Los Angeles, CA; San Diego, CA offices or any of our other U.S based offices. The opportunity to work a hybrid schedule or remotely from your home office may be available at the discretion of the Company. The ideal candidate should have 10+ years of experience developing complex and innovative coastal engineering solutions. The preferred candidate will assimilate into our Coastal Engineering and Waterfront Development teams nationwide to provide engineering and client support on complex projects.

Geosyntec is an innovative, international engineering and consulting firm serving private and public-sector clients to address new ventures and complex problems involving our environment, natural resources, and civil infrastructure. Our engineers, scientists, technical and project employees serve our clients from offices across the world. Ranked by ENR as one of the top environmental engineering design firms, Geosyntec is internationally known for its technical leadership, broad experience, and exceptional client service.

We invest in our people. Each employee is unique, and your career at Geosyntec will be too. We offer competitive pay and benefits, and well-being programs to support you and your family.

To Learn More Visit: http://www.geosyntec.com/careers/.

Essential Duties and Responsibilities

  • Provide subject matter expertise (SME) for structural design and engineering of marine infrastructure projects such as bulkheads, wharfs, bridge pilings, harbors, docks, breakwaters, and shoreline protection systems.
  • Conduct structural analysis, modeling, and design of marine and waterfront structures to ensure stability, safety, and compliance with regulatory standards.
  • Support project teams with technical input during all project phases, including planning, design, construction, and maintenance.
  • Collaborate with multidisciplinary teams to develop innovative and sustainable solutions tailored to client needs.
  • Assist in preparing technical proposals, cost estimates, and project schedules to support business development efforts.
  • Lead and review structural calculations, technical drawings, and specifications to maintain quality standards.
  • Mentor and train junior engineers, fostering technical growth and professional development.
  • Stay updated on advancements in marine engineering practices, tools, and technologies, integrating best practices into project work.
  • Engage with clients and stakeholders to present design concepts, technical reports, and project updates.
  • Drive personal, company, and rental vehicles to client or company project or office sites, and other business locations, as needed.
  • Overnight travel: 30 - 50%

Education and Licensure

  • Bachelor’s degree in civil, structural, marine engineering, or related field. (required)
  • Advanced degree. (preferred)
  • Professional Engineer license. (required)
  • Structural Engineering (SE) license. (preferred)

Skills, Experience and Qualifications

  • At least 10 years (15+ years preferred) of direct engineering experience in marine structural engineering, with emphasis in projects such as bulkheads, docks, harbors, and shoreline protection systems or equivalent combination of education and experience. (required)
  • Proficiency in structural analysis and design software, such as SAP2000, STAAD.Pro, or LARSA. (required)
  • Strong understanding of materials used in marine environments, including steel, concrete, timber, and composites. (required)
  • Experience in wave, current, and load modeling as applied to marine structures. (required)
  • Proven ability to manage multiple projects simultaneously and collaborate with cross-functional teams. (required)
  • Business development acumen, with experience supporting proposal writing, client presentations, and project bids. (preferred)
  • Regular field work and overnight travel. (required)
  • Current OSHA 40-hr HAZWOPER training and refreshers. (preferred)
  • Health & Safety training, medical monitoring, and client-driven drug and background testing may be required.
  • Valid U.S. driver’s license and a satisfactory driving record for business travel. (required)

This opportunity will be posted for at least five days. Below are the potential compensation ranges that we in good faith believe are applicable for this role at the time of this posting and are only applicable for jobs to be performed in the specified location(s) below. The typical base salary range for this position is just one component of Geosyntec’s total compensation package for employees. Actual compensation will be determined based on education, experience, skill set and location.

  • Minimum Salary: $149,330/year / Maximum Salary: $259,690 /year (Seattle, WA, Sacramento, CA, Santa Barbara, CA, San Diego, CA)
  • Minimum Salary: $156,115/year / Maximum Salary: $271,495 /year (Los Angeles, CA)

We offer a comprehensive benefits package to all eligible employees including, 9 paid holidays, 2 floating holidays, a minimum of 8 sick days, and a minimum of 11 vacation days per year, in line with state or federal requirements. Employees (and their families) are offered medical, dental, vision, life, and disability insurance, 401(k), a variety of leaves of absences and other benefits to eligible employees.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,918,267 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Recommended for you based on this role

Industrial Engineering
Similar stack
Same company
Seattle
Leader-ARP 9 min ago
≈ $102k – $207k per year (Estimated) • In office • Full-Time • 3+ years exp • United States
Apply
$104k – $155k per year • Equity • In office • Full-Time • 5+ years exp • Bachelor's Degree • Nashville • Bellevue
Python
SQL
Analytics
Tableau
Power BI
Apply
Project Lead 2 hours ago
≈ $92k – $185k per year (Estimated) • In office • Full-Time • 5+ years exp • Bachelor's Degree • Fort Myers
Apply
≈ $119k – $234k per year (Estimated) • Equity • In office • Full-Time • 10+ years exp • Bachelor's Degree • Manhattan
Apply
$146k – $182k per year • Hybrid • Nationals only • 15+ years exp • Bachelor's Degree • Houston • Tulsa • Rosemont
Apply
Quality Engineer 17 days ago
≈ $87k – $165k per year (Estimated) • In office • 6+ years exp • Bachelor's Degree • Oak Ridge
Apply
$86k per year • In office • 2+ years exp • Bachelor's Degree • Davis
Design
AutoCAD
Apply
$181k per year • In office • 15+ years exp • Bachelor's Degree • Oakland
Apply
≈ $102k – $206k per year (Estimated) • Hybrid • 10+ years exp • Bachelor's Degree • Grand Rapids
Design
AutoCAD
Apply
≈ $83k – $167k per year (Estimated) • Equity • Hybrid • 8+ years exp • Bachelor's Degree • Wilmington
Apply
$168k – $259k per year • In office • Full-Time • 8+ years exp • Bachelor's Degree • Santa Clara • Seattle
DevOps
Terraform
Kubernetes
Management
Smartsheet
Jira
Apply
$152k – $242k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Santa Clara • Redmond • Seattle
Python
Go
C++
C++
TensorFlow C++
AI/ML
JAX
TensorFlow
PyTorch
Ray
Machine Learning
DevOps
GCP
SLURM
Azure
AWS
Docker
Kubernetes
HPC
Apply
$56k – $64k per year • In office • Seattle
Apply
$155k – $190k per year • In office • Full-Time • Chicago • Albany • Seattle • Atlanta • Houston
Databases
Databricks
Microsoft Fabric
DevOps
Azure
Apply
≈ $79k – $160k per year (Estimated) • Hybrid • 5+ years exp • Bachelor's Degree • Scottsdale • Seattle
Apply
See all jobs
This is one of many
1,918,267 more open roles from verified company boards, updated every day.