Wastewater Process Engineer
$120k - $175kKennedy Jenks
Founded in 1919, KJ has always looked to the future. With a talented team of professionals and a culture of continuous improvement, we deliver exceptional engineering, environmental consulting, and construction management services, with a focus on innovation and sustainability. Using advanced analytics, technology, and tools, KJ improves designs, reduces risk, and finds better ways to deliver projects from planning through construction. KJ is at the forefront of developing sustainable solutions for clients, including green infrastructure design, strategies to reduce energy use and environmental impacts, award‑winning water reuse projects, and efficient construction management practices that ensure quality, safety, and on‑time delivery. We are known for our dedication to industry‑leading client service and tailored solutions. Kennedy Jenks is seeking a motivated Wastewater Process Engineer to join our growing Wastewater Infrastructure team in Washington. This role focuses on wastewater treatment planning, design, and optimization projects that improve system performance, regulatory compliance, and environmental outcomes. You'll work with multidisciplinary teams on wastewater treatment facilities, pump stations, collection systems, upgrades, and expansions. What You'll Do Advance process planning and design: Develop wastewater treatment plans, designs, upgrades, and optimization strategies. Evaluate treatment needs: Apply engineering analysis to assess system performance, develop alternatives, and inform practical solutions. Coordinate technical deliverables: Assist Project Managers and Process Leads with detailed design, technical deliverables, and coordination tasks for small to large civil infrastructure projects, including wastewater treatment facilities, pump stations, and collection systems. Improve treatment processes: Identify physical, chemical, and biological treatment improvements that enhance efficiency, reliability, and environmental performance. Facilitate stakeholder communication: Prepare project updates, technical discussions, and compliance‑related documentation for clients, regulators, and project stakeholders. What Makes This Role Different Work with purpose: Help deliver wastewater solutions that protect public health, promote environmental stewardship, and strengthen community infrastructure. Create practical client value: Shape solutions that improve reliability, efficiency, and long‑term system performance. Influence strong project outcomes: Apply process insight that helps teams make informed technical decisions and produce high‑quality outcomes. What You Bring Sound engineering judgment : A thoughtful and analytical approach to evaluating challenges and recommending practical next steps. Client‑focused collaboration : A service‑oriented approach to working with clients, project teams, and stakeholders to promote responsive, high‑quality project delivery. Clear written and verbal communication : The ability to present technical information in a clear, organized, and audience‑appropriate way. Reliable follow‑through : Attention to detail, responsiveness, and commitment to producing quality work. Qualifications Education : Bachelor's or master's degree in Civil, Environmental, Chemical, or a related engineering field. Experience : 5+ years of relevant wastewater process engineering experience. Technical knowledge : Wastewater treatment processes, regulations, technologies, system design, optimization, and compliance documentation. Certifications or licenses : Engineer‑in‑Training (EIT) certification required; progress toward Professional Engineer (PE) licensure in Washington preferred. Travel : Willingness to travel as needed for project sites, client meetings, and collaboration with Kennedy Jenks offices. Kennedy Jenks supports a healthy work‑life balance and utilizes a hybrid model of home and office work, with a minimum of two days per week in the office. This approach empowers our people to thrive, collaborate, and do their best work. Salary range for this position is anticipated to be between $120,000 and $175,000, and may vary based upon education, experience, qualifications, licensure/certifications, and geographic location. Benefits summary: Medical, dental, vision, life and disability insurance; a health savings account; a 401(k); bonus programs; tuition reimbursement; employee ownership opportunity; professional registration support; business travel assistance; competitive paid time off and holidays; an employee assistance program; and additional programs that support your wellbeing and professional growth. Kennedy Jenks is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex, pregnancy and pregnancy‑related conditions, sexual orientation, gender identity, national origin, age, marital status, disability, citizenship status, genetics, protected veteran status, or any other characteristics protected by applicable law. #J-18808-Ljbffr
$88k - $147k
Kennedy Jenks is seeking a motivated Wastewater Process Engineer to join our growing Wastewater Infrastructure team in Washington. This role focuses on wastewater treatment planning, design, and optimization projects that improve system performance, regulatory compliance...SuggestedWork at officeWork from home2 days per week$105k - $179k
Kennedy Jenks is seeking a Senior Water and Wastewater Engineer to join our growing Water and Wastewater Infrastructure team in Washington.... ...technical resource on water and wastewater projects involving process systems, collection and distribution systems, conveyance...SuggestedWork at officeWork from home2 days per week$160k - $210k
...continuous improvement, we deliver exceptional engineering, environmental consulting, and... ...Kennedy Jenks is seeking a Senior Water/Wastewater Engineer to join our growing Water and... ...water and wastewater projects, including process systems, lift and pump stations,...SuggestedWork at officeWork from home2 days per week$88k - $147k
Kennedy Jenks is seeking a dynamic Project Engineer to join our Washington team. This role is ideal for... ...with multi-disciplinary teams across water, wastewater, recycled water, utility infrastructure, and treatment process improvement projects.This is an opportunity to...SuggestedContract workWork at officeWork from home2 days per week$100k - $140k
...Water/Wastewater Infrastructure Engineer At David Evans and Associates, Inc., our Water and Environment team excels in managing complex whole-system resources. We offer comprehensive solutions in natural resources and water/wastewater management. Our projects incorporate...SuggestedLocal areaFlexible hours$105k - $150k
...continuous improvement, we deliver exceptional engineering, environmental consulting, and... ...and consulting services for water and wastewater infrastructure projects across the United... ...Partner with civil, mechanical, electrical, process, and construction professionals to...Work at officeWork from home2 days per week$96 - $161 per hour
...continuous improvement, we deliver exceptional engineering and environmental consulting services... ...offices to support water and wastewater pipeline projects. This role will play... ...documentation, and support quality control processes. What Makes This Role Different High-impact...Contract workWork at officeWork from homeFlexible hours2 days per week- ...solutions. Xylem/Evoqua - Field Service Engineer – Water Treatment $10,000 sign on bonus We’re seeking a hands-on Field Process Engineer to own the startup, commissioning... ...and troubleshooting of advanced water and wastewater treatment systems. This is a boots‑on‑the‑...Full timeWork at officeRemote workRelocation package
$125k - $150k
...responsive relationships. Oversee and coordinate the work of engineering teams, subconsultants, and support staff. Lead the preparation... ...knowledge of local development codes, standards, and permitting processes. Proficient with AutoCAD Civil 3D and other industry-related...Full timeTemporary workFor contractorsLocal area$150k - $205k
...applications in WA, OR, and IDWhat We’re Looking ForBasic Qualifications:Bachelor’s or Master’s degree in hydrogeology, geology, engineering, or a related field 15+ years of relevant experience in water supply, hydrogeology, water rights, and project management in WA, OR...Work at officeLocal areaFlexible hours$51 - $61 per hour
...Manufacturing Engineer Location: Kent, WA Job ID: #73176 Pay Range: $51-61 3-6 month contract Position Summary:... ...required for quality, on-time production of composite structures, process engineering of composite structures and materials. Provide analytical...Contract workLocal area- ...The ideal candidate will be comfortable with creating an engineering plan for land development based on their calculations and any... ...Development Design, storm water management design, water and wastewater design, roadway and parking design, and construction detailing...Full timeTemporary workH1b
$85k - $115k
...Civil Engineer Location: Tacoma, WA. Onsite to start; opportunity for hybrid in the future. Salary: $85,000 - $115,000 + Bonus Hours: M-F, 8am-5pm Duration: Direct Hire; Permanent Benefits: 100% company paid medical, dental, vision, life insurance and...Permanent employmentFull timeTemporary workLocal area- ...Manufacturing Company has been at the forefront of delivering custom-engineered factory solutions for manufacturers in the building products,... ...provided by customers and sales prospects to understand process goals, equipment needs, and system specifications. Develop...
$90.9k - $151.5k
Senior Manufacturing Process Engineer (MPE)Hypertherm Associates is looking for a Senior MPE to lead a team of four Manufacturing Process Engineers and drive continuous improvement across our manufacturing operations. This role combines people leadership, industrial engineering...Full timeTemporary workLocal areaFlexible hours$81k - $95k
...Conagra Performance System Collaborate with Operations, Finance, Engineering, Supply Chain, Maintenance, and other partners Lead capital... ...tasks and the facility will be shared during the hiring process. This role may require you to be in our manufacturing facilities...Local areaFlexible hours- ...Overview Company is seeking an Experienced Manufacturing Engineer to support Flight test in Tukwila, WA. A successful candidate in... ...role will have passion, creativity, and an insatiable desire for process improvement and efficiency. We need highly responsible...Work experience placement
- ...Digital Responsibilities include, but are not limited to: • Post-process SLA (Stereolithography) parts, including support removal, UV... ...interviewing at ACL Digital by 2x Get notified about new Manufacturing Engineer jobs in Tukwila, WA . Redmond, WA $139,000.00-$200,000.00 2...Contract workAfternoon shift
- ...Job #: 147960 Title: Manufacturing Engineer 3 Location: Tukwila, WA Salary Range: 54.05 Position: Manufacturing Engineer Description:... ...procurement activities, and ensuring compliance with design and process requirements. This role integrates cross-functional engineering...Full timeTemporary workWork experience placementDay shift
- ...Manufacturing Engineer 10 Contractor Onsite positions Kent, WA, United States, 98032 Skills: GD&T, Assembly, Test,... ...develop, and implement new or revised manufacturing & production processes for the efficient/economical production of aerospace products....Contract workFor contractorsH1bWork at officeRelocation
$109.73k - $148.47k
...Additive Manufacturing Engineer At Stoke, we believe a thriving space economy will enable a vibrant, sustainable, and equitable future... ...team. This role is a blend of application engineering and process engineering tasks centered around metallic additive manufacturing...Full timeWork experience placementRelocationFlexible hoursAfternoon shift$96k - $125k
...quality, reliability, and continuous improvement. We are looking for a hands-on Manufacturing Engineer to support daily factory operations, improve production processes, and help drive operational excellence across the organization. In this role, you will serve as a...Full timeWork at office$75.1k - $99.1k
...North American Lighting (NAL) is looking for a Manufacturing Engineer - II to join our team. The ideal candidate will plan, design, and implement manufacturing processes, ensure new product designs can be manufactured, and maintain the assembly processes in production...Local areaRelocation package$36 - $44 per hour
...Time Salary Range: $36.00 - $44.00 Hourly Job Shift: Day Job Category: Engineering POSITION SUMMARY This position's responsibility is to clearly develop and document efficient manufacturing processes for optimum cycle time and minimum reject rate. ELEMENTS RELATED TO...Hourly payFull timeContract workShift work- ...Composites Engineering Specialist Intertec Engineering is seeking a Composite Specialist for a long-term contract role supporting... ...composite parts. Evaluate our clients current composite process, and identify areas for improvement. Developing plans to...Hourly payLong term contractContract workRemote work
$78k - $117k
...automotive lighting, NAL provides advanced lighting technology, engineering design expertise, and state-of-the-art production capabilities... ...North American Lighting (NAL) is looking for a Process Engineer- Coatings / Metalizing to join our Corporate Headquarters...Local areaRelocation package$75k - $100k
..., productivity, and safety of flexible aseptic manufacturing processes for the worldwide Life Science Industry by offering innovative... ...change. What can I expect in this role? The Manufacturing Engineer will support AST by providing manufacturing technical support...Full timeTemporary workFor contractorsWorldwideFlexible hours- ...About the role Nexus Semiconductor Recruitment is hiring Process Engineers on behalf of wafer fab clients across the US. Openings span 200mm and 300mm facilities, mature analog technologies through 28nm and below, covering both high volume manufacturing support and process...Weekend workAfternoon shift
- ...learning journey.Summary of the RoleThe Senior Civil Project Engineer is responsible for the supervision of a design team and management... ...practical uses for company-approved AI tools to improve team processes, support better decisions, and increase efficiency....Contract workFor subcontractorSummer workRemote workFlexible hours
$105k - $135k
...meaningful improvements to our aviation system, you belong on the C&S team! Position Overview We are seeking an Aviation Engineer for our SeaTac office to support airport infrastructure projects in the Northwest Mountain region and across the U.S. More specifically...Full timeContract workWork experience placementWork at officeRelocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Wastewater Process Engineer. Be the first to apply!



