Senior Project Engineer (Classification: Engineer III)

OverviewWe’re searching for a standout Senior Project Engineer (Classification: Engineer III) to bring technical expertise, leadership, and vision to our team. If you're ready to take on a role that’s more than just a job—where your work truly matters—this is your calling.Join a powerhouse team of engineering and environmental professionals in King County, Solid Waste Division—where innovation meets impact. We’re redefining resource recovery, commodity reuse, materials management, recycling, and disposal for communities, businesses, and residents across the region, while protecting the environment and delivering forward‑thinking waste management systems.Step into the Facility, Engineering and Science Section, where personal growth and professional excellence go hand‑in‑hand. From high‑stakes capital projects to the daily operations of King County’s active landfill, we’re driven by curiosity, collaboration, and a commitment to engineering brilliance.Let’s build something extraordinary together.This posting may be used to establish a list of qualified candidates for the Senior Project Engineer position within the Solid Waste Division during the following six months.About the RoleThis senior engineering role will be the technical lead responsible for technical expertise, quality assurance and control, and problem solving for Capital Improvement Projects (CIP) from design to commissioning, Engineering Support to Operations for smaller projects, maintenance and daily operation, and project management of non‑CIP projects for the Cedar Hills Regional Landfill, plus engineering support to other groups within the Solid Waste Division.You do not need to be a landfill expert to excel in this role. Our landfill engineers have varied backgrounds in gas collection and conveyance systems, wastewater collection, conveyance and treatment systems, or civil, mechanical, and/or chemical engineering. We provide on‑the‑job and classroom training to fill any gaps.As an Engineer III, you will also provide guidance and mentorship to junior engineers and scientists, collaborate with capital project managers and other engineers to foster high‑performing teams, and contribute to a culture of excellence and continuous learning where all team members are valued.About the TeamThe Facility Engineering and Science Section (FESS) drives major programs and projects with a focus on safety and environmental stewardship. This dynamic team includes experts in engineering, science, technology, and project management, delivering essential services to King County’s residents and mitment to Equity, Racial and Social JusticeKing County is a diverse community and is committed to equity, racial and social justice. As an Engineer III, you will apply these principles in all aspects of your work. For more information about our equity commitments, visit the King County equity resources page.Apply and BenefitsApply for a rewarding career in the Solid Waste Division of King County’s Department of Natural Resources and Parks. We offer training, comprehensive benefits, and growth opportunities.What You Will Be DoingLead Subject Matter Experts (SMEs) in reviewing and evaluating consultant designs, plans, and specifications for landfill development, wastewater systems, and landfill gas systems. The portfolio may include horizontal civil construction and stormwater projects.Lead preparation of consultant requests for proposals, construction bid documents, and other contract documents; participate in consultant review, selection, bidding/qualification, and contract negotiations.Work with Operations to investigate and troubleshoot engineering and system problems related to landfill operations, leachate collection, conveyance, and landfill gas collection and conveyance systems.Project management and project engineering for rehab projects from conception to implementation (typically $500K–$1M, completed within ~2 years).Develop and implement engineering, feasibility, and constructability studies; make recommendations based on study results.Qualifications You BringBachelor of Science in Engineering or physical science, or equivalent combination of training and experience.Working knowledge of Municipal Solid Waste Landfills, Wastewater Treatment, Gas Collection and Conveyance Systems, or related complex civil/environmental projects on active sites.Understanding of project management techniques and construction planning/scheduling.Experience with consultant and construction contracting.Ability to communicate technical information to regulators, executive management, stakeholders, and consultants.Physical Requirements & Workplace ExposuresThis position requires bending, lifting, walking in adverse conditions, and other field activities. Wear and operate in environments with uneven terrain, inclement weather, and industrial activities. Exposures may include physical, mechanical, thermal, or chemical petencies You BringManages ComplexityPlans and AlignsCollaboratesCommunicates EffectivelyInstills TrustNice to HaveKnowledge or experience with leachate or stormwater treatment/conveyance, landfill gas to energy design, MTCA or similar environmental remediation.Working ConditionsRemote and onsite work: work from a home location with onsite requirements typically 3 days/week in dry weather and 1–2 days/week in wet weather. Primary onsite location is Cedar Hills Regional Landfill and other King County worksites.Remote work location requirement: reside in Washington state and be within reasonable distance to King County worksites.Work Schedule: full‑time, 40 hours/week, overtime eligible under FLSA.Union Representation: PROTEC 17.Application and Selection ProcessWe welcome applications from all qualified applicants. Applications will be screened for clarity, completeness, and alignment with essential experience, qualifications, knowledge, and skills to determine invitations to panel interviews. To apply, submit a Complete Application and a Cover Letter. Additional documents are not considered during minimum qualification screening.Who to ContactFor more information regarding this recruitment, please contact Jemima.McMahon at King County.Discover More About the Solid Waste DivisionVisit the Solid Waste Division and King County DNRP websites and check us out on social media channels and the interactive map of our accomplishments.King County is an Equal Employment Opportunity (EEO) Employer. We encourage people of all backgrounds and identities to apply, including Native American and people of color, immigrants, refugees, women, LGBTQ+, people living with disabilities, and veterans.To Apply: If you are interested, please follow the application instructions carefully. If you need this announcement in an alternate language or format, or require accommodations, contact the recruiter listed on this job announcement. #J-18808-Ljbffr

Created: 2025-10-08