Senior Structural Engineer / Project Manager

The Opportunity:   Tetra Tech is adding a Senior Structural Engineer / Project Manager to our Infrastructure Design Center based in Bellevue, WA.Why Tetra Tech:   At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For 60 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.Your Impact:    Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential – join us to advance your career while leaving a lasting legacy.Position Summary:  We are currently seeking a Senior Structural Engineer / Project Manager to join our multi‑discipline team. You will deliver structural design for high‑impact inland navigation, coastal protection, and civil works structures — including locks, dams, gates, waterfront structures, ports, hydropower, flood risk reduction, and fish passage facilities. In this role you will partner with national industry leaders and local experts on large, high‑visibility projects for strategic clients (including the USACE and other Northwest public agencies). As a Project Manager, you will lead interdisciplinary design teams, drive creative, community‑focused solutions, and play a central role in shaping impactful projects. This position offers excellent opportunities for both technical growth and visible leadership across a diverse portfolio of complex infrastructure work.Essential Job Functions:  The following duties are essential to this role. Reasonable accommodation will be made to enable individuals with disabilities to perform these functions. Lead and manage complex, multi-discipline infrastructure projects including civil works (flood protection, navigation locks, dam structures), waterfront structures, and pump stations. Provide hands on project management and oversight of project execution by delivering projects on time, within scope, and on budget while exceeding client expectations. Perform structural design and analysis for new, replacement, and existing structures using hand calculations and finite element analysis for reinforced concrete and structural steel systems. Design and analyze structures to meet project specific and code requirements utilizing both hand and finite element analysis. Experience with seismic analysis is desirable. Lead the development of complete engineering calculation packages and clear, well organized technical documentation. Tackle complex engineering challenges by selecting, adapting, and innovating standard methods and, when appropriate, developing new solutions. Champion project quality through a robust QA/QC process and proactive technical reviews. Prepare clear, constructible contract documents, including plans, specifications, reports and addenda. Produce and review technical reports and client deliverables with a focus on clarity and actionable recommendations. Work closely with business development teams to pursue new opportunities: cultivate client relationships, scope projects, prepare compelling proposals and cost estimates, and support contract negotiations. Drive client satisfaction and repeat business; collaborate with managers and technical experts to market services and recruit top talent. Coordinate design solutions with clients, contractors, and internal disciplines through engaging presentations, design review meetings, and training. Mentor and develop staff—set performance expectations, give constructive feedback, and foster an inclusive culture that supports career growth. Consult with suppliers, fabricators, or contractors to interpret specifications and resolve technical challenges. Requirements Qualifications: A Bachelor’s degree in civil engineering or structural engineering. 15+ years of relevant structural engineering experience, including a proven track record of successful project management and delivery of civil works or water-related structural projects. An active Professional Engineer (PE) certification. Demonstrated expertise in reinforced concrete and structural steel design, detailing, and preparation of construction documents (plans, details, specifications). A proven ability to lead multi-discipline engineering teams to produce high quality drawings, calculations, specifications, and cost estimates. Significant business development experience: identifying opportunities, leading capture efforts, and preparing persuasive proposals (experience with on call/IDIQ contracts preferred). Proficiency with advanced structural analysis / FEA software such as SAP2000, ANSYS, LPILE, or comparable tools. Comfortable with Microsoft Office; familiarity with CADD/BIM workflows is desired. Experience consulting with suppliers, fabricators, or contractors to interpret specifications and resolve technical challenges. Excellent analytical, written, and verbal communication skills; confidence in presenting to clients and stakeholders. Strong leadership and interpersonal skills; able to work independently and collaboratively in person and virtually. Passion for mentoring and developing technical staff and for making decisions that advance company goals. Preferred Qualifications: Master’s degree in structural engineering or related field. Experience with USACE or other federal/local government clients and contracting processes is a plus. Physical Requirements:  Ability to travel for meetings, conferences, site visits, and shop fabrication visits as needed. Travel is estimated to be up to 20% yearly (occasional overnight travel). Ability to stand or walk for long periods during site visits, including the ability to kneel, crouch, or stoop. Ability to walk up stairs and climb ladders. Ability to work outdoors in a range of weather conditions (heat, rain, wind, cold) for extended periods. Ability to sit at a workstation and use a computer for extended periods of time (up to 8 hours/day). Additional hours may be required based on project needs. Manual dexterity to use a computer mouse, keyboard, and other tools. Visual acuity to read and interpret detailed drawings and technical documents. Ability to communicate effectively in-person and via electronic means. Additional Information  This position is based in our Bellevue, WA office on a hybrid schedule, typically in the office 3-5 days/week. This position is scheduled for full-time work (40 hours/week) with a typical schedule of 8:00am to 5:00pm Monday to Friday. Additional hours may be required based on project needs. The salary range for this position is $145,000 - $180,000. Compensation may vary and offers will be determined based on a combination of an individual’s experience, skill set, certifications, and educational background. Life at Tetra Tech:  The perks of working at Tetra Tech include:  Comprehensive and market-competitive benefits.  Merit-based financial rewards.  Flexibility and company-wide commitment to work/life balance.  Collaborative team atmosphere that values the contributions of all employees.  Learning and development opportunities for ongoing professional growth.About Tetra Tech: Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sex, marital or familial status, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans. We invite applications from all interested parties. Explore our open positions at Follow us on social media to learn more about our people, culture, and opportunities: LinkedIn: @TetraTechCareers X (Twitter): @TetraTechJobs Additional Information Organization: 100 DIV