Civil 3D Designer
About the role
At Mott MacDonald, we trust our brilliant people to do brilliant things in engineering, management, and development services, supporting multisector project work in over 150 countries. As one of the largest employee-owned companies in the world, we pride ourselves on our ability to deliver exceptional outcomes through our network of 20,000+ talented consultants. With sustainability and innovation at the heart of all our sectors in North America, including Buildings, Energy, Transportation, and Water, we believe in empowering our people to excel, learn, and grow, offering diverse opportunities to contribute to career-defining work.
We're looking for an experienced Civil 3D Designer to join our growing team. If you're passionate about delivering high-quality civil infrastructure designs and enjoy collaborating with talented engineers on meaningful projects, we'd love to hear from you. As our Civil 3D Designer, you'll be the creative and technical force behind the detailed plans that bring our projects to life. Your expertise will help transform conceptual visions into precise, buildable designs, whether it’s a new roadway, a stormwater management system, utility infrastructure, or a large-scale site development. Your work will directly influence the safety, efficiency, and sustainability of the communities we serve.
Locations: Los Angeles, CA; San Diego, CA; The Woodlands, TX. Contract Type: Regular (US only). Work Pattern: Full Time.
Responsibilities
- Develop and refine detailed civil engineering drawings using AutoCAD Civil 3D for grading, drainage, utilities, and roadway design.
- Collaborate closely with engineers and project managers to translate concepts into accurate, constructible plans.
- Create 3D surface models, alignments, profiles, corridors, and cross-sections for a variety of infrastructure projects.
- Prepare plan sets, quantity calculations, and construction documentation