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Senior Environmental Engineer Jobs in Oregon (NOW HIRING)

Senior Drainage Engineer

Portland, OR ยท Hybrid

$160K - $183K/yr

Senior Drainage Engineer STV is seeking a Senior Drainage Engineer to support transportation ... Work in a collaborative, multidisciplinary environment * Build long-term client relationships and ...

GRI is an employee-owned, full-service geotechnical, pavement, geological, and environmental ... Senior technical review and project management for engineering, deliverables, schedule, and ...

... a Senior-Level Civil / Water Resources Engineer to join our team in Portland, Oregon. You be part ... Work collaboratively with environmental staff and permitting regulators and other Wood offices and ...

Senior Wastewater Engineer

Portland, OR ยท On-site

$110K - $152K/yr

Bachelor's Degree in Civil, Environmental, or Chemical Engineering * Registration as a Professional Engineer * 10-15 years of directly-relevant experience in Wastewater Engineering working with ...

Senior Wastewater Engineer

Portland, OR ยท On-site

$110K - $152K/yr

Bachelor's Degree in Civil, Environmental, or Chemical Engineering * Registration as a Professional Engineer * 10-15 years of directly-relevant experience in Wastewater Engineering working with ...

Lead preparation of client-ready documents and designs and provide senior-level review for ... Required: Bachelor's degree in Civil or Environmental Engineering, or related field of practice ...

Showing results 21-40

Senior Environmental Engineer information

See Oregon salary details

$65K

$107.5K

$140.6K

How much do senior environmental engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior environmental engineer in Oregon is $107,475.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,800.00 and $122,100.00 per year, depending on experience, location, and employer.

What does a senior environmental engineer do?

A Senior Environmental Engineer is responsible for designing, developing, and implementing solutions to environmental problems such as pollution, waste management, and sustainability. They lead projects, oversee compliance with environmental regulations, and often manage teams of engineers and scientists. Their work may involve site assessments, environmental impact studies, and the development of systems to prevent or remediate environmental hazards. Senior Environmental Engineers also collaborate with government agencies, private companies, and the public to ensure environmental protection and regulatory compliance.

What are the key skills and qualifications needed to thrive as a senior environmental engineer?

To thrive as a Senior Environmental Engineer, you need an accredited engineering degree, professional licensure (such as PE), and strong expertise in environmental regulations, project management, and site assessment. Familiarity with modeling software (e.g., AutoCAD, GIS), environmental monitoring tools, and regulatory compliance systems is typically required. Leadership, problem-solving, and effective communication are critical soft skills for managing multidisciplinary teams and stakeholder relationships. These skills ensure that projects meet technical, legal, and sustainability standards while effectively guiding teams and engaging clients.

How does a senior environmental engineer typically collaborate with multidisciplinary teams on large-scale projects?

Senior Environmental Engineers often work closely with professionals from diverse fields such as civil engineering, urban planning, and regulatory agencies. They play a key role in coordinating environmental assessments, ensuring compliance with regulations, and integrating sustainable practices into project designs. Effective communication and project management skills are essential, as they frequently lead meetings, review technical reports, and provide guidance to both internal teams and external stakeholders. This collaborative environment fosters knowledge sharing and offers opportunities to mentor junior engineers while advancing large-scale environmental initiatives.

What is the difference between Senior Environmental Engineer vs Environmental Engineer?

AspectSenior Environmental EngineerEnvironmental Engineer
Required CredentialsBachelor's degree in environmental engineering or related field; Professional Engineer (PE) license often preferredBachelor's degree in environmental engineering or related field; PE license may be optional
Work EnvironmentDesigning projects, leading teams, overseeing compliance, and client interactionAssisting in project tasks, data collection, and supporting senior staff
Employer & Industry UsageConsulting firms, government agencies, industrial companiesSimilar settings, often entry to mid-level roles in environmental sectors

The main difference between a Senior Environmental Engineer and an Environmental Engineer lies in experience, responsibilities, and leadership. Senior Environmental Engineers typically have more experience, hold leadership roles, and oversee projects, while Environmental Engineers focus on supporting project tasks and data analysis. Both roles require similar educational backgrounds and certifications, but senior positions demand greater expertise and project management skills.

What are the most commonly searched types of Environmental Engineer jobs in Oregon?

The most popular types of Environmental Engineer jobs in Oregon are:

What job categories do people searching Senior Environmental Engineer jobs in Oregon look for?

The top searched job categories for Senior Environmental Engineer jobs in Oregon are:

What cities in Oregon are hiring for Senior Environmental Engineer jobs?

Cities in Oregon with the most Senior Environmental Engineer job openings:

Infographic showing various Senior Environmental Engineer job openings in Oregon as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $107,475 per year, or $51.7 per hour.

Senior Design Engineer

Herrera Environmental Consultants, Inc.

Portland, OR โ€ข On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post hasย expired 1 day ago.ย Applications are no longer accepted.


Job description

We are Herrera

Envision yourself at a growing, employee-owned company that inspires and empowers you to deliver your best performance while making a difference in the world. 

We are Herrera, a science, planning, and design consulting firm dedicated to working with clients to develop holistic solutions that provide social and environmental benefit. We protect the environment every day by providing a diverse range of consulting services to cities, counties, state and federal agencies, Tribes, non-profits, and private clients throughout Washington, Oregon, California, Montana, Wyoming, Alaska, and western Canada. 

For over 40 years, Herrera has cultivated a collaborative, caring, and values-driven culture that empowers our employee-owners to achieve excellence while ensuring we have fun along the way. By providing our employee-owners with the autonomy to pursue their professional interests and through encouraging them to grow, we benefit from high employee-owner retention that contributes to our longstanding partnerships with clients. 

Our Values

  • Treat everyone with respect and dignity, always. 
  • Insist on integrity, objectivity, and social and environmental ethics in our work. 
  • Act as stewards of the environment upon which we depend. 
  • Research and outreach, learn and teach.
  • Employee owners, employee leaders.

Your Opportunity

Herrera seeks an engineer with 20 or more years of professional experience, leadership, and expertise in designing projects in natural environments. You will participate in establishing and implementing strategic initiatives and work as part of integrated planning and design teams with ecologists, landscape architects, engineers, and scientists to develop multi-disciplinary projects in sensitive ecological settings. You will lead or support a variety of restoration, mitigation, flood risk reduction, infrastructure protection, and stormwater management for public and private clients throughout the Western United States. You will also provide guidance and mentorship to teams and individuals. 
Typical types of projects this position may support or lead include:

  • River and stream habitat restoration and enhancement and bank stabilization design
  • Developing plans, specifications, and cost estimate packages for civil engineering projects
  • Fish passage improvements
  • Coastal engineering and habitat restoration design
  • Planning and design for green infrastructure and nature-based solutions
  • Flood management planning and design

Minimum Qualifications

Education, Experience, & Licensure/Certifications

  • 20 years of professional experience in the development of design and construction documents for multidisciplinary civil engineering projects in sensitive ecological settings
  • Bachelor's degree in civil or environmental engineering 
  • A current professional engineer (PE) license in Washington or Oregon, or ability to readily obtain one within six months
  • Experience leading teams in the development of civil engineering designs including the preparation of calculations, technical reports, plans, specifications, and cost estimates, and other design documents
  • Experience preparing proposals and developing scopes of work and budgets for civil engineering design projects
  • Experience identifying, evaluating, and responding to Requests for Proposals and other business development opportunities

Knowledge, Skills, & Abilities

  • Familiarity with public agency capital project delivery processes
  • Ability to multi-task and work with a fast-paced team of interdisciplinary staff working on several concurrent projects in a variety of jurisdictions
  • Excellent communication (verbal and written) and interpersonal skills 
  • Strong decision-making skills
  • A current driver's license

Preferred Qualifications 

  • Master's degree in civil engineering or environmental engineering
  • Experience as a project manager and the client's primary point of contact with the proven ability to effectively manage and motivate multiple project teams
  • Experience developing and executing on a strategic business development plan
  • Experience with fish passage analysis and the hydraulic design of roadway culverts and bridges
  • Experience providing construction oversight and providing design services during construction
  • Experience with hydrologic analysis and modeling techniques 
  • Experience with civil engineering design for surface water management projects including grading, drainage, temporary erosion control and water management, and integration with environmental critical areas requirements and landscape architecture design elements
  • Environmental permit application experience in Western states (e.g., state and federal permits for in-water work, local agency permits for grading, erosion control, etc.)
  • Proficiency with Bluebeam, AutoCAD, and/or Civil 3D 
  • Experience with field data collection and equipment 
Other specific training and professional organization affiliations should be noted in the applicant's resume and/or cover letter.

We are proud to support our employee-owners by offering the following compensation and benefits:

  • This position is salaried and exempt from overtime; the annual salary range is $150,500 - $189,600
  • Flexible hybrid work culture
  • Medical/prescription drug/dental/vision insurance for employees and dependents; employees covered at no cost on base plan with buy-up options available; company contribution for dependents
  • Section 125 flexible benefits plans – healthcare and dependent care
  • Company-paid life insurance for employees; option to purchase additional life insurance for employees and dependents at employees’ expense
  • Company-paid long term disability insurance for employees; option to purchase short-term disability insurance at employees’ expense
  • Employee Assistance Program (EAP)
  • Employee Stock Ownership Plan (ESOP) – we are 100% employee owned!
  • 401(k) retirement plan
  • Paid vacation, accrued bi-weekly, equivalent to 20 days per year for a 40 hour/week employee and prorated for employees working 24-39 hours/week
  • Paid sick leave, accrued bi-weekly, equivalent to 10 days per year for a 40-hour/week employee and prorated for employees working 24-39 hours per week
  • Flexible paid holidays (10)
  • Paid volunteer time (8 hours annually)
  • Company-paid annual membership dues for one professional organization
  • Professional development / continuing education allowance
  • Discretionary annual bonus
  • Transit benefit

To learn more, please visit our website at: www.herrerainc.com

We Are Committed to Equal Opportunity, Diversity, Equity, and Inclusion

At Herrera, we celebrate our differences as much as our similarities. We know the best outcomes come from interdisciplinary, diverse, and inclusive teams. Our values are ever-present in the people, culture, and work we do, they are not just a few sentences on our website. We treat people with respect and act with integrity and objectivity. Our employment decisions are based on knowledge, skills, and abilities, and have nothing to do with your race, color, gender, age, religion, national origin, disability, sexual orientation, medical history, reproductive health decisions, political ideology, veteran status, or physical appearance. As an equal opportunity and affirmative action employer, we encourage women, minorities, veterans, disabled veterans, and individuals with disabilities to apply for our open positions. We are also a member of E-Verify. To learn more about E-Verify, read the E-Verify Notice and the Right to Work Notice.

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