Senior Structural Engineer

Mott MacDonald•Happy Valley, OR

1d•$143,000 - $175,000•Hybrid

About The Position

At Mott MacDonald, we are driven by purpose and powered by brilliant people. As a trusted engineering, management, and development consultancy, we work with clients to solve complex challenges and deliver sustainable outcomes that make a meaningful difference for the communities we serve. When you join us as an experienced professional, you will bring your expertise to work that matters while continuing to grow your career. You will collaborate with talented colleagues across disciplines and geographies, contribute your perspective, and help shape better outcomes through technical excellence, innovation, and integrity. Build on your experience while helping shape what comes next. At Mott MacDonald, you'll work alongside talented people on complex and rewarding projects that make a real difference. We value fresh perspectives, encourage collaboration, and provide opportunities to expand your skills, take on new challenges, and grow your career. Whether you're deepening your technical expertise, broadening your leadership experience, or exploring new opportunities across our business, you'll be supported by a team that is committed to helping you succeed. Mott MacDonald’s transportation and infrastructure teams work on some of the largest and most challenging projects across the US. With a strong and growing presence in key markets we are expanding our impact through projects that reflect our values of technical excellence, sustainability, and improving communities. Based in our Portland office, the Senior Engineer will play a lead technical role in the development and delivery of projects. Our transportation portfolio spans a wide range of complex work, including bridges (rail/LRT/road), retaining walls, underground and buried structures, transit station structures, and other civil infrastructure.

Requirements

A bachelor’s degree in civil or structural engineering from an ABET-accredited university
10+ years of structural engineering experience
Experience working with AASHTO, AREMA, ASCE, and CBC design codes and standards
Experience with seismic analysis and design
Proficiency in designing structures and foundations using cast-in-place reinforced concrete, precast/prestressed concrete, post-tensioned concrete, and structural steel
A methodical approach to problem-solving, with the ability to work independently
Strong verbal communication skills, with confidence engaging clients and teams across multiple regions
Excellent technical writing and attention to detail, including preparation of drawings and reports
Strong teamwork and collaboration skills across distributed teams
A positive attitude, strong commitment to technical excellence, high ethical standards, and an eagerness to contribute to a wide variety of projects are essential.

Responsibilities

Developing conceptual, preliminary, and detailed final designs using industry-standard analysis and design software
Actively participating in project, client, and team meetings
Assisting and mentoring junior staff
Reviewing, preparing, and modifying designs
Analyzing and preparing type studies, reports, specifications, quantities, and estimates
Coordinating with multidisciplinary teams, including technicians and design professionals across offices
Attending onsite meetings across project locations
Gaining exposure to project, commercial, and client management
Undertaking a ‘digital by default’ approach in deliverables
Supporting our ‘Purpose’ in everything you do