39 project development engineer jobs found in Seattle, WA

P2S stands as a provider of professional engineering services to a broad range of markets, including higher education, healthcare, ports/harbors, industrial, entertainment, commercial, laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical, plumbing, fire protection, and technology integration. Our offered services range from engineering and commissioning to construction management. With over 300 dedicated employees, P2S is an internationally recognized leader in many of the key markets we serve. We provide a blend of innovation and technical excellence in delivering green solutions that enhance and sustain the built, natural, and social environments. Currently, we have offices in Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you a Senior Electrical Engineer with experience in Federal/Ports looking to grow your career? P2S is an award-winning engineering firm named "Best Place to Work" for the past 15 years....

Find your path and enjoy the journey at Haley & Aldrich. With us, you'll tackle clients' most meaningful challenges in the built and natural environments - and, in turn, build stronger communities. You'll work with teams of passionate colleagues, driven by a commitment to technical excellence and continuous learning. As a company, we aim to build a world where communities go beyond resilience, embracing change as an opportunity to enhance safety, well-being, and quality of life. Join us to accelerate this vision and your professional development. We are looking to add new talent to our growing team! We are currently seeking a Senior Environmental Engineer 1 to work in a technical support role assisting our Seattle and Pacific Northwest remediation projects and clients with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent opportunity to join a growing group and company and get involved in a variety of projects for a...

Requisition ID: 96959 Job Category: Infrastructure; Consulting; Engineering; Project Engineering; Project Management Location: Seattle, WA, United States Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you. Our expertise in infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is for you!...

Application close date: Applications will be accepted on an ongoing basis until the requisition is closed. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! This role supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth orbit, geostationary transfer orbit, cislunar, and beyond. Its first stage is fully reusable, and the vehicle was designed from the beginning to be human-capable. We are looking for a technical expert and proven leader with experience in flight vehicle fluid systems to lead the design, development, and testing of reaction control systems and heat exchangers for a launch...

Company Description KPFF, a multi-office, multi-discipline engineering firm, is committed to Excellence, Trust, Relationships, Stability, and Passion. With over 60 years of experience, we provide creative solutions for diverse projects, scales, and industries. Our 1,300 professionals in 27 offices nationwide thrive in a decentralized structure, offering abundant flexibility and numerous opportunities for professional growth. At KPFF, join a legacy of excellence where every team member has the opportunity to contribute to innovative solutions and impactful projects. Job Description About the Role: The Special Projects Division of KPFF is growing and looking for an ambitious and initiative-driven Civil Transportation Engineer to strengthen our dynamic team in Seattle or Tacoma, WA . You will be at the heart of downtown, working on a diverse range of heavy civil and industrial infrastructure projects. As a key member, you'll not only refine your existing expertise in...

Description Position Description As a Civil Engineer you will integrate the process of document production with a more detailed understanding of design and systems components. This position will be exposed to Civil land development and water/wastewater design along with calculations, specifications, and an expanded understating of codes with a continuum advanced practice of three-dimensional AutoCAD and Civil 3D and production of site design. A Civil Engineer of this level will have the ability to take small to medium sized projects from conception to final design with little input from a senior engineer. Position Salary Range* The expected salary range for this position is $ 85,000 to $ 105,000 annually. Required Qualifications** 4 to 10 years of project experience working on projects within the US ABET (Accreditation Board for Engineering and Technology) accredited degree in Civil Engineering A Professional Engineering License in the State of job posting or...

What Your Day Will Look Like: As an Engineering Designer, you'll assist in the preparation of design plans and technical drawings for water and wastewater infrastructure projects. Working under close supervision, you'll apply foundational engineering knowledge and CAD drafting skills to support the development of pipelines, pumping systems, and treatment facilities while gaining exposure to design standards and project coordination. What You'll Do: Prepare and edit design drawings, layouts, and plan sheets using CAD software under the direction of senior staff. Assist with basic design calculations, quantity estimates, and project documentation for water and wastewater systems. Support data collection and field verification to confirm existing infrastructure conditions. Collaborate with engineers and designers to ensure design accuracy, completeness, and compliance with applicable standards. What You'll Need: Bachelor of Science in Civil, Environmental, Chemical,...

Moffatt & Nichol specializes in large complex waterfront infrastructure projects and is recognized as one of the worldwide leaders in this field. We are actively looking for a Senior Level Electrical Engineer to join our Seattle or Federal Way office. The responsibilities of this position include: working with new technologies and developing industries from microgrids to projects supporting offshore wind ports; preparing multiple or complex plans, designs and plan production for general electrical engineering on a wide variety of projects which may include lighting, power, and grounding plans, one-line diagrams, panel and cable schedules, and different project specifications. About Moffatt & Nichol: Moffatt & Nichol is a leading U.S.-based global infrastructure advisor specializing in the planning and design of facilities that shape and serve our coastlines, harbors and rivers, as well as an innovator in transportation. For the 4th year in a row, Moffatt &...

Schnabel is an employee-owned, professional engineering and consulting firm that focuses on solving problems related to the earth and environment through specialization in geotechnical, geostructural, tunnel, and dam engineering. Schnabel's high standards for quality, business ethics, and concern for the communities in which we live are a vital part of who we are. Schnabel is an ENR Top 500 Design Firm with 700+ employees in 31 offices throughout the United States. Recognized by CE News as one of the Best Engineering Firms to Work for, Schnabel provides employees with a competitive benefits package including maternity leave, tuition reimbursement for continuing education, health, dental, life and disability insurance and a wellness program. As an employee-owned company, through the Employee Stock Ownership Plan, Schnabel employees directly benefit from the success of our growing firm. Benefit options include: Medical insurance Dental insurance Flexible spending accounts...

Salary: $49.29 - $62.48 Hourly Location : Seattle, WA Job Type: Career Service (Exec) Job Number: 2026JA26756 Department: DLS - Dept. of Local Services Division: Road Services Opening Date: 03/20/2026 Closing Date: 4/5/2026 11:59 PM Pacific FLSA: Non-Exempt Bargaining Unit: C1 : PROTEC17-DES, DLS, DNRP Full- or Part-Time: Full Time Hours/Week: 40 hours/week Summary King County Road Services Division is seeking two Drainage Design Engineers (Engineer II) to join our dynamic and supportive Drainage Design Unit. One position will focus on fish passage project design , and the other will focus on roadway drainage system design . These positions provide an opportunity to contribute to projects that improve transportation infrastructure while protecting and restoring the natural environment in unincorporated King County. The successful candidates will work collaboratively with a multidisciplinary team of engineers, environmental scientists, geotechnical...

See how design solutions come to life! Join Harris Group's 2026 Summer Internship and learn about the dynamic world of consulting engineering. Harris Group is seeking a Structural Engineer Intern to join our Seattle team. As an intern with Harris Group, students will gain exposure to industrial facility projects across a variety of industries such as Aerospace Facilities, Ports & Terminals, Renewable Energy, Oil & Gas, and Life Sciences. Harris Group interns have a unique educational opportunity to gain exposure to multiple engineering disciplines, such as Mechanical, Electrical, Automation & Controls, Civil, Structural, Process, and Architectural. Interns will have the opportunity to learn from and collaborate with diverse multidisciplined teams of Project Managers, Engineers, Designers, and Drafters on a variety of industrial engineering projects. Bring your innovation and curiosity to this exciting internship opportunity! Responsibilities Provide support to the...

Interlune is a space resources company based in Seattle, WA. We will provide resources from space to power a clean and sustainable economy on Earth and in space. We are looking for a Doer who wants to join our early-stage team and accelerate humanity's progress toward an off-world future. Our engineering team combines expert knowledge of geological sciences, mechanical engineering, automation, systems engineering, modeling and simulation, and advanced fabrication to build the infrastructure that will create an in-space economy. To join our small team, you must be agile, willing to learn, and able to take on multiple roles as needed. This role will report to the Vice President of Engineering and bring significant expertise in space robotics, particularly for planetary surface operations. Applicants from all industries are welcome, with particular emphasis in complex, multi-disciplinary system development. Responsibilities: Lead the design of high-reliability mechanisms,...

Salary : $110,956.32 - $129,372.48 Annually Location : Seattle, WA Job Type: Classified Civil Service, Regular, Full-Time Job Number: 2026-00313 Department: Finance and Administrative Services Opening Date: 03/03/2026 Closing Date: 3/31/2026 4:00 PM Pacific Language Premium: Yes Position Description The City of Seattle is seeking a motivated Senior Automotive Engineer to lead complex projects and support the planning, design, and procurement of the City's fleet. The Fleet Management Division oversees a fleet of over 4,000 pieces of equipment used by multiple City departments to deliver critical public services. Reporting to the Design and Procurement Manager, this role is responsible for advanced planning, vehicle and equipment design, procurement, and in-depth research and analysis to inform key fleet decisions. This position offers a unique opportunity to advance the City's commitment to environmentally responsible and cost-effective fleet solutions. ABOUT...

About Delta E Consulting: Established in 2023 in Seattle, WA, Delta E is an MEP engineering and design consulting firm built on a clear vision to form collaborative partnerships with building owners and design and construction teams that go beyond traditional consulting boundaries. Our work is grounded in technical expertise, sustainability, and thoughtful innovation, with an unwavering commitment to client success. You will be joining a team of seasoned industry professionals and contributing to a business with an established foundation and a strong trajectory. This role is well suited for design professionals who enjoy project and task ownership and enjoy problem-solving beyond a narrow job description. With seven separate services in-house (MEP engineering, Lighting Design, Sustainability and Energy Consulting, and Commissioning), integrative design practices is required at Delta E. You can expect to bring a proactive, curious mindset to your work, as well as have...

At Flynn, it's not just a job, it's a career Project Engineer - Commercial Roofing & Waterproofing Seattle, WA Flynn Group of Companies $75K - $90K (DOE) Are you ready to experience "The Flynn Way"? • Rewarding, challenging, fast-paced work in an excellent environment • Be part of a dynamic team while using your innovation and creativity daily • Develop life skills by learning and growing both personally and professionally • Be part of a company that offers career advancement opportunities We have an exciting opportunity for a Project Engineer! Job Summary: We are looking for a highly talented Construction Project Engineer to join our team in Seattle, WA (Tukwila). As the Project Engineer with our Waterproofing Division, you will assist Project Managers with the planning and daily execution of construction projects. In addition, you will be responsible for maintaining certain aspects of projects as assigned by the Project Managers, including managing...

About Delta E Consulting: Established in 2023 in Seattle, WA, Delta E is an MEP engineering and design consulting firm built on a clear vision to form collaborative partnerships with building owners and design and construction teams that go beyond traditional consulting boundaries. Our work is grounded in technical expertise, sustainability, and thoughtful innovation, with an unwavering commitment to client success. You will be joining a team of seasoned industry professionals and contributing to a business with an established foundation and a strong trajectory. This role is well suited for design professionals who enjoy project and task ownership and enjoy problem-solving beyond a narrow job description. With seven separate services in-house (MEP engineering, Lighting Design, Sustainability and Energy Consulting, and Commissioning), integrative design practices is required at Delta E. You can expect to bring a proactive, curious mindset to your work, as well as have...

Description Position Description As an Electrical Engineer or Designer you will work with Project Managers in developing energy efficient, sustainable, and reliable engineering system concepts for projects. This position has a demonstrated capability to conduct analyses of existing systems and develop engineering solutions. Senior engineers consult with the client to determine needs, wants, and budgets while determining the functional requirements of new or renovated systems. Engineers schedule projects and related workloads and represent Cushing Terrell in project meetings and assist in strategy meetings. This position checks drawings and prepares feedback for project team(s), directs activities of workers engaged in preparing drawings, and edits or writes specifications including coordination with outside consultants involved in the project. Position Salary Range* The expected salary range for this position is $ 107,000 to $ 135,000 annually. Required...

About Delta E Consulting: Established in 2023 in Seattle, WA, Delta E is an MEP engineering and design consulting firm built on a clear vision to form collaborative partnerships with building owners and design and construction teams that go beyond traditional consulting boundaries. Our work is grounded in technical expertise, sustainability, and thoughtful innovation, with an unwavering commitment to client success. You will be joining a team of seasoned industry professionals and contributing to a business with an established foundation and a strong trajectory. This role is well suited for design professionals who enjoy project and task ownership and enjoy problem-solving beyond a narrow job description. With seven separate services in-house (MEP engineering, Lighting Design, Sustainability and Energy Consulting, and Commissioning), integrative design practices is required at Delta E. You can expect to bring a proactive, curious mindset to your work, as well as have...

Requisition ID: 96861 Job Category: Infrastructure; Consulting; Engineering; Project Engineering; Project Management Location: Seattle, WA, United States Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you. Our expertise in infrastructure includes aviation, highways and bridges, planning and advisory services, ports, rail and transit, tunnels, and water. Want to be part of the creation and construction of our cities? Then the infrastructure team is for you!...

Join Our Facet Team Facet is a fast-growing energetic civil and structural engineering and environmental consulting firm with six offices in Washington. We are engineers, scientists, arborists, landscape architects, planners, and more, with decades of experience working throughout the PNW and the nation. Job Description We are seeking a motivated and talented Structural Engineer 3-Marine to join our dynamic team. In this role, you will manage staff to execute projects related to the design, planning, and cost estimation of a wide range of waterfront and marine infrastructure projects, including water structures, shoreline access systems, and coastal site developments. You bring a strong foundation in marine engineering principles, including expertise in steel and concrete design, fluid mechanics, and coastal infrastructure to support innovative, resilient, and sustainable solutions for our clients and communities. In this role, you'll manage budgets, assign tasks, prepare...