Traffic Modeler

Whitman, Requardt & Associates, LLP

$70K — $95K *
Transportation
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Geography, Planning, Engineering or related field from an ABET accredited program
  • 5-10 years of relevant experience
  • Practical experience with modeling software for demand modeling or operational analysis
  • Proven GIS skills
  • Experience with VISSIM and TransModeler
  • Proficiency in programming languages such as R, Python, GISDK, and Cube Scripts
  • Strong communication skills both orally and in writing, with the ability to interact at all organizational levels
  • Ability to work independently and in team settings while managing multiple assignments

Responsibilities

  • Develop traffic forecasts for design and operational analysis
  • Support travel demand model development, including data input, calibration, and validation
  • Conduct transportation planning activities, including traffic modeling, safety studies, and capacity analysis
  • Evaluate small-scale intersections and develop microsimulation and multi-resolution models
  • Conduct analyses for various travel modes across different environments
  • Prepare technical traffic evaluation reports for urban and congested freeway areas

Benefits

  • Flexible work schedule options
  • Leave accrual and paid holidays
  • Healthcare benefits
  • Group Life and optional insurance, plus short and long term disability
  • Flexible spending accounts for medical and dependent care reimbursement
  • 401(k) Retirement Plan
  • Tuition Reimbursement
  • Employee Assistance Program
  • Parental and maternity leave benefits
Full Job Description
Responsibilities:
  • Job functions:
    • Development of traffic forecasts to support design and operational analysis
    • Support of travel demand model development and maintenance activities including input data development, calibration and validation
    • Supporting transportation planning activities, traffic operational modeling/simulations, safety studies, MOT evaluation/analysis, and capacity analysis.
  • Project assignments
    • Will range from evaluating small-scale intersections to developing robust microsimulation models, multi-resolution models, mesoscopic models, travel demand models, multimodal traffic forecasts, and technical traffic evaluation reports for congested freeways and urban areas.
  • Analysis may include all modes of travel (urban air mobility, highway, bus, rail, bike, new mobility, and pedestrian) for urban, suburban, and rural environments.

Requirements:
  • Bachelor's degree in Geography, Planning, Engineering or related field (from an ABET accredited program, if applicable)
  • 5 - 10years of relevant experience
  • Practical experience in modeling software for demand modeling and/or operational analysis
  • Practical experience with GIS
  • Practical experience with VISSIM
  • Practical experience with TransModeler
  • Practical experience in programming languages including R, Python, GISDK, Cube Scripts or other related languages
  • Ability to effectively communicate orally/written at all levels of the organization
  • Ability to work independently and as part of a team
  • Ability to handle multiple assignments

Preferred Requirements:
  • Understanding of fundamentals in travel demand modeling including advanced practices
  • Ability to use large passive data to understand and model travel behavior
  • Proven experience using appropriate statistical analysis techniques to get insights from data
  • Knowledge of data sources to support development of model inputs including Census, employment datasets, roadway inventory and centerline data and 3rd party network data
  • Demonstrated ability to convey technical information in a meaningful way to assist decision makers
  • General understanding of transportation forecasting and traffic engineering principles
  • Experience with macroscopic, mesoscopic, and microscopic modeling
  • Working knowledge or experience in integration of travel demand model data to operational analysis
  • Working knowledge of GIS, statistical and quantitative analysis, and programming is desired
  • Familiarity with AASHTO, MUTCD, Highway Capacity Manual, and Highway Safety Manual
  • Open to utilizing and developing new technologies and approaches for performing work

Benefits:

WRA recognizes that employees play an important role in its success. Our commitment to full-time employees is reflected in the comprehensive benefits package we offer:
  • Flexible work schedule options
  • Competitive salary
  • Leave accrual and paid holidays
  • Healthcare benefits
  • Group Life Insurance, as well as additional optional life Insurance, short and long term disability insurance
  • Flexible spending accounts for medical and dependent care reimbursement
  • 401(k) Retirement Plan
  • Tuition Reimbursement
  • Employee Assistance Program
  • Parental and maternity leave benefits



Position #: 3129

Similar Jobs

More Jobs at Whitman, Requardt & Associates, LLP

More Transportation Jobs

Find similar Traffic Modeler jobs: