Principal Traffic Engineer

LVI Associates; San Diego (CA); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Medical, Dental, Vision Insurance

401(k) with company contributions

Profit Sharing Program

Paid Time Off & Personal Leave

Professional development

Job summary

LVI Associates seeks a Principal Traffic Engineer to lead complex transportation projects across Southern California from its San Diego presence. You will mentor staff, expand client relationships, and guide project delivery with a focus on ownership potential.

The role requires a track record in leadership, traffic engineering, and client service, with responsibilities spanning contracts, budgets, and strategic growth for the practice.

Qualifications

• Bachelor's Degree in Civil Engineering required.
• California PE or TE registration preferred.
• 7+ years in traffic engineering or transportation planning.
• 5+ years leadership and staff management experience.
• Experience supervising multidisciplinary traffic projects.
• Strong budgets, schedules, and client relations management.
• Excellent communication and leadership skills.

Responsibilities

• Lead and manage traffic engineering and transportation planning projects across Southern California.
• Supervise engineers, planners, CAD staff and design personnel.
• Manage project budgets, schedules, scopes, and client expectations.
• Prepare contracts, proposals, and scopes of work; advise public/private clients.
• Direct development of traffic signal, traffic control, signing and striping plans; TIAs and studies.
• Provide municipal traffic engineering services and maintain agency relationships.
• Mentor junior staff and support business development and market growth.

Skills

Leadership

Project management

Traffic engineering

Mentorship

Client relationships

Budgets & scheduling

Team supervision

Communication

Education

Bachelor's Degree in Civil Engineering

Tools

Synchro

Vistro

HCS

Traffic analysis software

Job description

Principal Traffic Engineer
San Diego County, CA | Leadership Track | Ownership Potential

Are you a proven Traffic Engineering leader looking for more influence, greater autonomy, and a clear path toward ownership?

An established, employee-focused engineering consulting firm is seeking a Principal Traffic Engineer to lead complex transportation projects throughout Southern California. This is an opportunity to join a highly respected multidisciplinary organization known for delivering impactful infrastructure, transportation, and community development projects across the region.

You will work alongside industry experts, mentor technical staff, expand client relationships, and play a key role in shaping both project delivery and the future growth of the practice.

What You'll Be Doing

• Lead and manage traffic engineering and transportation planning projects throughout Southern California
• Oversee traffic engineers, planners, CAD technicians, and design staff
• Manage project schedules, budgets, scopes, and client expectations
• Prepare contracts, fee proposals, and scopes of workServe as a trusted advisor to public agencies, municipalities, and private-sector clients
• Direct the preparation of:
  • Traffic Signal Plans
  • Traffic Control Plans
  • Signing and Striping Plans
  • Traffic Impact Analyses
  • Transportation Studies and Technical Reports
• Provide municipal traffic engineering services and support ongoing agency relationships
• Mentor and develop junior engineering staff while fostering a collaborative team environment
• Support business development efforts and help drive long-term market growth

Required Qualifications

• Bachelor's Degree in Civil Engineering
• California Professional Engineer (PE) or Traffic Engineer (TE) registration
• Minimum 7 years of traffic engineering or transportation planning experience, or equivalent industry experience
• Minimum 5 years of leadership and staff management experience
• Strong background managing multidisciplinary traffic engineering projects
• Demonstrated success supervising engineering, planning, and CAD teams
• Experience managing project budgets, schedules, and client relationships
• Excellent communication and leadership skills
• Ability to work independently and make sound engineering decisions

Preferred Experience

• Recent Southern California traffic engineering experience, preferably within the San Diego market
• Municipal traffic engineering consulting experience
• Expertise in traffic operations, signal design, traffic control, and transportation studies
• Experience with:
  • Synchro
  • Vistro
  • HCS
  • Other traffic analysis and modeling software
• Strong understanding of:
  • California Vehicle Code (CVC)
  • MUTCD
  • Highway Capacity Manual (HCM)
• Transit planning and design experience is a plus

Why Join?

• Opportunity to work on high-profile transportation and infrastructure projects
• Collaborative, multidisciplinary environment
• Strong leadership team and technical mentorship
• Clear career advancement opportunities
• Potential pathway to ownership for high-performing professionals
• Long-term stability with a respected Southern California consulting practice

Compensation & Benefits

• Competitive compensation package
• Medical, Dental, and Vision Insurance
• 401(k) with company contributions
• Profit Sharing Program
• Life and Disability Insurance
• Generous Paid Time Off and Personal Leave
• Professional development and career growth opportunities