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Traffic Engineer
 
Location: Elgin, IL or Crystal Lake, IL
Type: Full-Time, Salary
Reports to: Design or Traffic Engineering Manager
 
About the Role
 
Our client is seeking a Traffic Engineer to join their growing team. This role combines technicalexpertise, analytical thinking, and project management in support of traffic studies, modeling, and design for a range of public-sector clients—including the Illinois Department of Transportation (IDOT), Illinois State Toll Highway Authority (ISTHA), and local municipalities. The ideal candidate is a hands-on engineer who thrives on problem-solving, collaboration, and delivering quality results on time and within budget.
 
What You’ll Do
  • Conduct traffic impact, safety, and intersection design studies using HCS, Synchro, and other analytical tools.
  • Develop traffic simulations and signal coordination/timing plans.
  • Design traffic signals, interconnect systems, pavement markings, and signage in compliance with IDOT, ISTHA, and MUTCD standards.
  • Prepare and manage Maintenance of Traffic (MOT) and traffic control plans for construction projects.
  • Perform fieldwork including signal programming, troubleshooting, and coordination with contractors and local agencies.
  • Prepare technical reports and documentation supporting studies and recommendations.
  • Lead or manage the traffic engineering components of larger multidisciplinary projects, maintaining budget, schedule, and technical quality.
  • Serve as a technical liaison with clients, subconsultants, and agencies.
  • Collaborate closely with other employer teams (Design, Municipal, Construction) to ensure seamless integration of traffic engineering components.
What You Bring
 
Education & Licensure
  • Bachelor of Science in Civil Engineering (ABET-accredited).
  • Professional Engineer (P.E.) license in Illinois or ability to obtain within 6 months if licensed in another state.
Experience
  • 5–10 years of progressive experience in traffic engineering and transportation design.
  • Proven record working with IDOT, ISTHA, or other Illinois public agencies.
Technical Skills
  • Expertise in Synchro, SimTraffic, and HCS; experience with VISSIM or Vistro a plus.
  • Proficiency in MicroStation and OpenRoads Designer (ORD); AutoCAD/GEOPAK experience beneficial.
  • Strong understanding of traffic flow, capacity analysis (HCM), and safety analysis (HSM).
  • Familiarity with FHWA Safe System Approach and related safety countermeasures.
Certifications (Preferred)
  • PTOE certification is highly desired.
  • IMSA/IPSI Certified Traffic Signal Technician I (or ability to obtain within 6 months).
Soft Skills
  • Strong written and verbal communication.
  • Excellent organizational and time management abilities.
  • Analytical mindset and high attention to detail.
  • Ability to manage multiple priorities independently.
Why work for our client?
 
Compensation & Benefits
  • Competitive salary and annual performance bonus opportunities.
  • Comprehensive health coverage (PPO and HSA-PPO), vision, dental, and life insurance.
  • Employer HSA contribution and supplemental coverage up to $2,500.
  • Short-term/long-term disability, FSAs, and wellness programs.
  • 401(k) Profit-Sharing Plan with dollar-for-dollar match up to 6% and immediate vesting.
  • Student loan assistance.
  • Lifestyle Spending Account (LSA)
Work/Life & Culture
  • Paid holidays and generous PTO.
  • Flexible hours and hybrid work options.
  • Family-like, collaborative environment with a casual dress code.
  • Frequent social events and community involvement.
  • Employee recognition, referral bonuses, and corporate perks.
  • Employee Assistance Program (EAP) and gym membership reimbursement.
Career Development
  • Client-led seminars and Lunch ‘n’ Learns.
  • Structured mentoring and performance development programs.
  • Continuing education support and reimbursement for licenses, memberships, and professional development.
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