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Salary
$135k – $165k per year
Location
In office (United States)
Seniority
Senior · 10+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 31, 2026. First seen by Alion on Oct 22, 2026. GAI Consultants scores B on the Alion truth index.

Overview
Company
Impact
Profile match
GAI Consultants is a US engineering, planning and environmental consulting firm, headquartered in Homestead near Pittsburgh, Pennsylvania, serving clients in power delivery and generation, natural gas, transportation, water and wastewater, land development and government markets. Operating since 1958, it works from offices across the eastern and central United States, including Orlando, Albany, Fishers, Canton and Bridgeport, and includes the New York transportation firm Creighton Manning. Its openings span bridge, roadway, traffic and structural engineers, substation and transmission specialists, CAD and survey technicians, environmental and cultural resources staff and project managers.

Senior Traffic Engineer

Job Type: Full-time Work Arrangement: Hybrid Location: Cranberry Township, Homestead, or Southpointe, PA Pay: $135,000 to $165,000 per year

Shape how Western Pennsylvania moves, one signal, corridor, and work zone at a time.

GAI Consultants is hiring a Senior Traffic Engineer for our Transportation Business Unit. You will lead traffic analysis and design on PennDOT and Pennsylvania Turnpike projects.

This role fits a licensed traffic engineer who enjoys hands-on design and leading teams.

What You'll Do

  • Lead traffic modeling and analysis using Highway Capacity Software and Synchro/SimTraffic
  • Design traffic signals, signing and pavement markings, and maintenance and protection of traffic (MPT)
  • Produce and check traffic reports, plans, specifications, and cost opinions
  • Manage scope, schedule, staffing, and budget on multidiscipline projects
  • Mentor engineers and support their growth

Required Qualifications

  • 10+ years of traffic engineering experience
  • Bachelor's degree in engineering
  • Professional Engineer (P.E.) license
  • Valid driver's license
  • Working knowledge of PennDOT, Turnpike, and MUTCD standards
  • MicroStation and Microsoft Office skills
  • Strong written and verbal communication skills

Preferred

  • Master's degree in engineering
  • Professional Traffic Operations Engineer (PTOE) certification
  • OpenRoads Designer experience
  • Allegheny County and City of Pittsburgh project experience
  • P.E. reciprocity in additional states

Pay and Benefits Pay is based on experience. GAI offers medical, dental, and vision plans; company-paid life and short- and long-term disability; 401(k) with company match; generous PTO plus 7 paid holidays and a floating holiday; paid parental and adoption leave; tuition reimbursement; support for licensure and certifications; performance bonuses; flexible scheduling; and an Employee Assistance Program.

Apply Today Apply today to start leading traffic design at GAI!

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