Senior Transportation Project Manager

Weston & Sampson; North Charleston (SC); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Flexible workplace

Mentorship and growth opportunities

Collaborative culture

Job summary

Weston & Sampson is looking for a Senior Transportation Project Manager in North Charleston, SC, to lead roadway and bridge projects. You will manage various transportation design projects for local governments and DOTs, ensuring they meet all standards and timelines.

The ideal candidate has at least 10 years of experience in project management and a PE license. The role offers growth opportunities and a flexible workplace culture that values collaboration and inclusion.

Qualifications

• 10+ years of experience in roadway, bridge, and transportation project design.
• Strong understanding of DOT Design Manuals, AASHTO standards, and project delivery processes.
• Experience leading multidisciplinary design teams and managing subconsultants.

Responsibilities

• Manage and deliver transportation design projects according to SCDOT guidelines.
• Lead project scheduling, budgeting, and progress reporting.
• Supervise and mentor engineering staff.

Skills

Project management

Transportation design

DOT standards

Leadership

Communication

Education

Bachelor’s degree in Civil Engineering

Professional Engineer (PE) license

Job description

Weston & Sampson is seeking an experienced Senior Transportation Project Manager to lead roadway, bridge, and infrastructure projects across the Southeast. This position will play a key role in managing the development and delivery of DOT and local government transportation projects, including roadway widening, intersection improvements, corridor studies, and multimodal enhancements.

What you’ll do:

• Manage and deliver transportation design projects in accordance with SCDOT and FHWA standards.
• Oversee the development of preliminary roadway plans, right-of-way plans, and final construction plans.
• Coordinate project activities including surveying, traffic engineering, hydraulics, utilities, and environmental compliance.
• Lead project scheduling, budgeting, and progress reporting to ensure on-time, on-budget delivery.
• Serve as primary client liaison for DOT’s, counties, municipalities, and partner agencies.
• Supervise and mentor engineering staff, providing technical guidance and professional development.
• Review and approve plans, specifications, cost estimates, and QA/QC documentation.
• Participate in proposal preparation, contract negotiation, and business development efforts.
• Support construction-phase services, including RFIs, shop drawing reviews, and field coordination.

What you’ll bring:

• Bachelor’s degree in Civil Engineering or related field (Master’s preferred).
• Professional Engineer (PE) license in South Carolina, North Carolina, Georgia, or Florida (or ability to obtain within 6 months).
• Minimum 10+ years of experience in roadway, bridge and transportation project design and management.
• Proven track record managing DOT county and/or municipal roadway design projects from concept through PS&E.
• Strong understanding of DOT Design Manuals, AASHTO standards, MUTCD, and project delivery processes.
• Exceptional communication, leadership, and organizational skills.
• Experience leading multidisciplinary design teams and managing subconsultants.

We offer:

• Meaningful work: Contribute to projects that protect and enhance the natural and built environments
• Ownership mindset: As an employee-owner, your work directly contributes to our shared success
• Growth opportunities: Build your career through mentorship, diverse projects, and clear advancement pathways
• Flexible workplace: Work in a way that supports your life and not the other way around
• Strong culture: Join a team that values collaboration, inclusion, and recognition

Our Commitment to Inclusion, Diversity, Equity & Access (IDEA)

We believe diverse perspectives make us stronger. Weston & Sampson is committed to fostering a culture of belonging where all employees feel valued, respected, and empowered. We actively support IDEA principles across our organization and in our daily work.