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Wastewater Design Engineer Jobs (NOW HIRING)

Job Summary DJ&A is seeking a full-time Water/Wastewater Design Engineer with 1 to 5 years of relevant experience in water/wastewater engineering. Other experience can include site civil ...

Job Summary DJ&A is seeking a full-time Water/Wastewater Design Engineer with 1 to 5 years of relevant experience in water/wastewater engineering. Other experience can include site civil ...

Job Summary DJ&A is seeking a full-time Water/Wastewater Design Engineer with 1 to 5 years of relevant experience in water/wastewater engineering. Other experience can include site civil ...

Job Summary DJ&A is seeking a full-time Water/Wastewater Design Engineer with 1 to 5 years of relevant experience in water/wastewater engineering. Other experience can include site civil ...

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Wastewater Design Engineer information

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$40.5K

$88.2K

$158.5K

How much do wastewater design engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for wastewater design engineer in the United States is $88,150.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,000.00 and $98,500.00 per year, depending on experience, location, and employer.

What engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum, aerospace, or software engineering can reach or exceed $500,000 annually, often through a combination of base salary, bonuses, and stock options. Senior roles requiring advanced skills, certifications, and leadership responsibilities are typically associated with such high compensation levels.

What is the difference between Wastewater Design Engineer vs Civil Engineer?

AspectWastewater Design EngineerCivil Engineer
CredentialsBachelor's in Environmental or Civil Engineering, PE license often preferredBachelor's in Civil Engineering, PE license common
Work EnvironmentDesign firms, consulting agencies, water treatment plantsConstruction sites, design firms, government agencies
Industry UsageSpecialized in wastewater systems, treatment plants, sewer designBroad, including transportation, structural, water resources

Wastewater Design Engineers focus specifically on designing wastewater treatment systems and sewer infrastructure, often requiring specialized knowledge in water treatment processes. Civil Engineers have a broader scope, working on various infrastructure projects, including roads, bridges, and water systems. While both roles may require similar credentials and work in related environments, Wastewater Design Engineers specialize in water treatment and sewer systems, making their expertise more targeted in wastewater infrastructure projects.

What engineers make $300,000 a year?

Senior wastewater design engineers with extensive experience, advanced certifications, and specialized skills in large-scale projects can earn salaries approaching or exceeding $300,000 annually, especially in high-cost-of-living areas or consulting roles. Such compensation often reflects leadership responsibilities, complex project management, and expertise in advanced design software. Salary levels vary based on industry, location, and years of experience.

What engineers make $200,000 a year?

Senior wastewater design engineers with extensive experience, advanced certifications, and specialized skills can earn $200,000 or more annually, especially in high-demand regions or consulting roles. Achieving this salary typically requires a combination of technical expertise, project management ability, and often a master's degree or professional engineering license.

What are the key skills and qualifications needed to thrive as a Wastewater Design Engineer, and why are they important?

To thrive as a Wastewater Design Engineer, you need a solid background in civil or environmental engineering, typically with a relevant degree and Professional Engineer (PE) licensure. Familiarity with design software like AutoCAD, Civil 3D, and hydraulic modeling tools, along with knowledge of industry regulations, is essential. Strong problem-solving skills, attention to detail, and the ability to communicate technical concepts clearly are standout soft skills for this role. These competencies ensure that wastewater treatment systems are designed efficiently, safely, and in compliance with environmental standards.

What are some common challenges Wastewater Design Engineers face when working on municipal projects?

Wastewater Design Engineers often encounter challenges such as coordinating with multiple stakeholders—including municipal officials, environmental agencies, and construction teams—to ensure project requirements are met. Adapting designs to comply with evolving environmental regulations and local codes can be complex, especially when retrofitting older infrastructure. Additionally, balancing cost efficiencies with sustainability goals and long-term maintenance considerations is a frequent aspect of the role. Effective communication and project management skills are essential to navigate these challenges successfully.

How much do wastewater engineers make in the US?

Wastewater engineers in the US typically earn a median annual salary of around $70,000 to $90,000, with experienced professionals and those holding advanced certifications earning higher. Salaries can vary based on location, education, and years of experience, and many wastewater engineers work in consulting firms, government agencies, or industrial settings.

What are Wastewater Design Engineers?

Wastewater Design Engineers are professionals who plan, design, and oversee the construction and operation of systems that treat and manage wastewater. Their work includes creating treatment plants, sewer systems, and related infrastructure to ensure safe disposal and recycling of water, protecting public health and the environment. They use engineering principles, environmental regulations, and advanced technology to create efficient and sustainable solutions for wastewater management.
More about Wastewater Design Engineer jobs
Infographic showing various Wastewater Design Engineer job openings in the United States as of July 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $88,150 per year, or $42.4 per hour.
Water/Wastewater Design Engineer

Water/Wastewater Design Engineer

DJ&A

Vancouver, WA • On-site

$28 - $35/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 7 days ago


Job description

About DJ&A

DJ&A is a multidisciplinary consulting firm that delivers a wide variety of professional services to clients across the nation. Specializing in Transportation Design, Survey & Mapping, Sustainability, Site Development and Utilities, Construction Inspection/Management, Geospatial Solutions, Terrestrial LiDAR, 3D Scanning, Structural Design, Project Management, Community Involvement, Right of Way, and Environmental Compliance, we perform work in some of the most beautiful locations; National Forests, National Parks and Monuments, campgrounds and other recreational facilities, and other federal lands throughout the United States. DJ&A’s unique and interesting projects create well-rounded employees, promote career development, and provide opportunities to visit these beautiful locales!

Founded in 1973 by two former U.S. Forest Service employees who saw a need for a company that uniquely understood Forest Service projects, DJ&A has continued to grow and expand over the last 48 years by embracing the values of our founders. Today, we have a team of 120+ skilled professionals spanning across offices in Missoula, MT (headquarters); Bozeman, MT; Vancouver, WA; Denver, CO; Sioux Falls, SD, and Reno, NV.

Job Summary

DJ&A is seeking a full-time Water/Wastewater Design Engineer with 1 to 5 years of relevant experience in water/wastewater engineering. Other experience can include site civil, transportation, water resources, and construction inspection. The ideal candidate will have experience working on design projects for state and/or federal clients as well as private clients.

Primary Duties and Responsibilities

General

  • Candidate must be driven to be a key member of a highly competent team that tackles a variety of projects with interesting challenges that are unique to their respective locations.
  • Possesses a strong initiative to solve problems, develop creative solutions, learn new methods and techniques, and seek out answers to simple and complex questions.
  • Coordinates with other team members to ensure schedules, budgets, quality, and agency requirements are achieved.
  • Interacts with clients, customers, officials, contractors, and others.
  • Implements QA/QC procedures.

Proposal / Project Procurement

  • Assists in proposal development to procure engineering projects.

Design & Project Work

  • Produces civil designs for sanitary sewer collection systems, wastewater lift stations, wastewater treatment systems, water distribution and storage systems, and water treatment systems. Additional project work can include road and parking lot design, stormwater management, and site grading and drainage.
  • Produces drawings, layouts, sketches, maps, and graphic representations of engineering designs.
  • Develops project specifications in a wide variety of formats
  • Prepares construction cost estimates in a wide variety of formats.
  • Supports project managers, engineers, land surveyors, and survey/design teams using Bentley WaterCAD, EPANET, Autodesk Civil 3D, or similar software platforms.
  • Produces technical engineering reports with photos, figures, engineering calculations, applicable references, and relevant supporting documentation.
  • Obtains federal, state, and local approvals and permits.

Bidding/Construction Inspection

  • Develops bidding documents for a variety of civil engineering projects.
  • Assists with, and/or performs, intermittent construction inspections including documenting observations, construction activities, and field measurements.
  • Accompanies project managers to meetings related to bid openings, pre-construction meetings, and client/contractor meetings.
  • Completes special client forms and project close-out activities.

Required Skills and Abilities

  • Proficient in MS Office.
  • Demonstrated experience and proficiency in AutoCAD Civil 3D.
  • Proficiency with EPANET, Bentley WaterCAD and/or other water system modeling software a plus.
  • Excellent written and verbal communication skills.
  • Excellent planning, organizational, and communication skills.
  • Highly proficient analytical and problem-solving skills.
  • Independent, self-motivated, results-oriented, and dynamic.
  • Ability to work under tight deadlines and with geographically dispersed teams.

Education and Experience

  • B.S. in Civil Engineering, Environmental Engineering, or related engineering field and EIT certificate (minimum). A Master’s in Civil or Environmental Engineering is a plus.
  • Between 1 and 5 years of experience related to civil or environmental engineering design projects.
  • Project experience with federal agencies (FHWA, NPS, USFS, NRCS, etc.) is a plus.

Physical Requirements

  • Prolonged periods sitting at a desk and working at a computer.
  • Must be able to lift up to 15 pounds at times.
  • Must be able to travel to various (and sometimes remote) project sites.
  • Must be able to access and navigate job sites and construction areas.

Salary and Benefits

  • Salary commensurate with qualifications and experience and regional office location.
  • Medical, dental and vision benefits (Monthly HDHP medical premiums fully paid for employee and dependents).
  • Long-term disability and life insurance.
  • Health Savings Account (HSA) or Flexible Spending Account (FSA) with annual company deposit.
  • Roth and 401(k) retirement accounts.
  • Profit sharing and bonus plan.
  • 9/80 work schedule.
  • Paid time off and eleven paid holidays.
  • Professional licensure reimbursement.
  • Professional development training.
  • Friendly, supportive, knowledgeable staff and culture!

Office Location

  • Vancouver, WA; Denver, CO; Missoula, or Bozeman, MT; Sioux Falls, SD

DJ&A is proud to be an Equal Employment Opportunity (EEO) employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. You may view our Equal Employment Opportunity notice here and Supplemental EEO notice here.

DJ&A is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at careers@djanda.com.


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About DJ&A

Sourced by ZipRecruiter

Industry

Professional, scientific, and technical services

Company size

51 - 200 Employees

Headquarters location

Missoula, MT, US

Year founded

1973

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