Represent the firm in client and consultant meetings, presenting technical solutions and project updates clearly and effectively.
Develop and implement traffic signal designs, traffic management plans, and road safety audits.
Mentor junior engineers and technical staff, fostering professional growth and ensuring high-quality work across the team.
Collaborate with client managers, project accountants, and marketing teams to prepare project proposals, fee estimates, scopes of work, and delivery schedules.
Oversee the work of multidisciplinary teams, coordinating with surveyors, CAD technicians, field engineers, and external consultants to complete projects efficiently.
Conduct and oversee traffic engineering studies including traffic impact analyses, intersection safety audits, crash data analysis, and traffic flow/capacity modeling.
Manage a portfolio of projects, ensuring they are delivered on time, within scope, and on budget.
Oversee preparation of construction documents, including detailed plans for traffic signals, signing, pavement markings, and traffic control systems.
Monitor project progress, conduct field reviews, and provide construction oversight to ensure that projects adhere to design specifications and safety standards.
Drive strategic initiatives to expand service offerings and support business development in the transportation/traffic sector.
Act as the technical point of contact for transportation and traffic projects, maintaining strong relationships with state transportation departments, local governments, and private sector clients.
Serve as the Engineer of Record for transportation and traffic projects, ensuring compliance with engineering standards and regulations.
Lead the Traffic Engineering discipline, providing technical oversight and guidance across multiple projects over multiple geographies.
Requirements
civil engineering
pe license
traffic design
project management
microstation
autocad civil3d
Bachelor’s degree in civil engineering or a related field.
Experience with DOT projects, traffic signal design, roadway design, and conducting traffic operations studies.
Strong communication skills with the ability to present technical concepts to clients and team members clearly.
Active Professional Engineer (PE) and Professional Traffic Operations Engineer (PTOE) license.
10+ years of experience in transportation/traffic engineering with demonstrated experience in project management.
Proficiency in MicroStation, OpenRoads Designer, and/or AutoCAD Civil 3D.
Benefits
Healthy Workplace Program
Competitive Health Benefits
Flexible/Hybrid Schedule
Worldwide Travel Assistance
Employee Referral Bonus
Community Service Opportunities
WEI Incentive Program
Career Development and Training
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Company
Overview
$24M
Annual Revenue
Near $24 million in annual revenue.
#348
ENR Rank
Ranked among ENR’s Top 500 design firms in 2025.
15+
Offices
Operates across multiple states with 15+ offices.
2022
Merger Year
Merged Sigma and Manchac Consulting to expand capabilities.
the firm grew from a single office in Mississippi into a multi-state civil engineering powerhouse.
Specializing in infrastructure projects—transportation networks, water systems, flood control, environmental and land development.
Notable projects include dam rehabilitation, GIS‑driven flood modeling, broadband network design, and municipal infrastructure programs.
Teams regularly present cutting‑edge solutions at industry conferences, advancing techniques like 2D hydraulic modeling and 3D hydrography.
Culture + Values
Integrity
Teamwork
Innovation
Excellence
Safety
Accountability
Respect
Environment + Sustainability
By 2050
Net Zero Emissions Goal
The company has set an ambitious target to achieve net zero emissions by 2050 through comprehensive operational changes and sustainable practices.
Committed to sustainable design practices that prioritize environmental stewardship.
Minimizes environmental impact through efficient energy use and waste reduction strategies.
Focus on reducing carbon footprint across all operational activities.
Encourages eco-friendly practices and sustainability within the engineering industry.
Utilizes renewable energy sources in both office spaces and project designs.
Inclusion & Diversity
25% Leadership Roles
Gender Representation
Women hold 25% of leadership positions, contributing to gender diversity in executive roles.
Diverse workforce with inclusive hiring practices
Ongoing programs to support professional development for all employees