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Aimsun Jobs (NOW HIRING)

Trilon

Senior Traffic Engineer

Reno, NV · On-site

$104K - $143K/yr

Conduct operational traffic analysis using tools like Synchro/SimTraffic, Vistro, Vissim and Aimsun analyzing intersections, roundabouts, urban arterials, freeway segments and interchanges * Design ...

Trilon Group

Senior Traffic Engineer

Reno, NV · On-site

$130K - $180K/yr

Conduct operational traffic analysis using tools like Synchro/SimTraffic, Vistro, Vissim and Aimsun analyzing intersections, roundabouts, urban arterials, freeway segments and interchanges * Design ...

Horrocks

Senior Traffic Engineer

Reno, NV

$130K - $180K/yr

Conduct operational traffic analysis using tools like Synchro/SimTraffic, Vistro, Vissim and Aimsun analyzing intersections, roundabouts, urban arterials, freeway segments and interchanges * Design ...

HDR

Traffic EIT/Engineer

Nashville, TN · On-site

$84K - $114K/yr

Conduct operational analysis using a variety of analysis and modeling tools specific to support job duties, including HCS, Synchro, VISSIM, and Aimsun * Conduct safety analysis using a variety of ...

HDR

Traffic Engineer

Pensacola, FL · On-site

$82K - $112K/yr

Detailed hands on experience conducting operational analysis using avariety of analysis and modeling tools specific to support job duties,including HCS, Synchro, VISSIM, and Aimsun * Detailed hands ...

HDR

Traffic EIT/Engineer

Nashville, TN

$84K - $114K/yr

Conduct operational analysis using a variety of analysis and modeling tools specific to support job duties, including HCS, Synchro, VISSIM, and Aimsun * Conduct safety analysis using a variety of ...

HDR

Traffic / ITS Engineer

Vienna, VA · On-site

$87K - $118K/yr

Detailed hands on experience conducting operational analysis using a variety of analysis and modeling tools specific to support job duties, including HCS, Synchro, VISSIM, and Aimsun * Detailed hands ...

HDR

Traffic Engineer

Pensacola, FL · On-site

$82K - $112K/yr

Detailed hands on experience conducting operational analysis using avariety of analysis and modeling tools specific to support job duties,including HCS, Synchro, VISSIM, and Aimsun * Detailed hands ...

HDR

Traffic Engineer

Raleigh, NC · On-site

$84K - $115K/yr

Detailed hands on experience conducting operational analysis using a variety of analysis and modeling tools specific to support job duties, including HCS, Synchro, VISSIM, and Aimsun * Detailed hands ...

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Aimsun information

What is an Aimsun specialist?

An Aimsun specialist is a professional who uses the Aimsun software platform to model, simulate, and analyze transportation networks. They help city planners, engineers, and policymakers understand traffic patterns by creating realistic simulations of roadways and transit systems. Their work supports traffic management, infrastructure planning, and policy decisions by predicting the effects of changes like new construction or altered traffic rules. Aimsun specialists often have backgrounds in civil engineering, transportation planning, or data analysis.

What is the difference between Aimsun vs Traffic Simulation Engineer?

AspectAimsunTraffic Simulation Engineer
CredentialsDegree in transportation, civil engineering, or related field; certification in traffic modelingDegree in transportation engineering, civil engineering, or related field; experience with traffic simulation tools
Work EnvironmentSoftware development, traffic modeling, data analysisDesigning, testing, and implementing traffic simulation models
Industry UsageTransportation planning, traffic management, researchTransportation agencies, consulting firms, research institutions

While Aimsun is a specific traffic simulation software used by professionals, a Traffic Simulation Engineer is a role that involves applying traffic modeling tools like Aimsun to analyze and improve transportation systems. The role requires knowledge of traffic simulation software, data analysis, and transportation principles. Essentially, Aimsun is a tool, whereas a Traffic Simulation Engineer is a professional who uses such tools to perform their job.

Who owns Aimsun?

Aimsun is owned by TSS-Transport Simulation Systems, a company specializing in transportation modeling and traffic simulation software. The company develops and markets Aimsun as part of its portfolio of transportation planning tools.

Where is the head office of Aimsun?

Aimsun, a company specializing in traffic modeling and simulation software, has its head office in Barcelona, Spain. This location serves as the company's main hub for development, sales, and support activities.

What are the key skills and qualifications needed to thrive as an Aimsun Traffic Modeler, and why are they important?

To thrive as an Aimsun Traffic Modeler, you need a solid background in transportation engineering, traffic modeling, and data analysis, often supported by a degree in civil engineering or a related field. Expertise in using Aimsun software for traffic simulation and familiarity with GIS tools, as well as knowledge of transportation planning standards, are typically required. Strong problem-solving, attention to detail, and effective communication skills help in interpreting results and collaborating with multidisciplinary teams. These abilities are essential to deliver accurate models and actionable insights for transportation planning and infrastructure projects.

What types of projects do Aimsun specialists typically work on, and how does this impact daily responsibilities?

Aimsun specialists are frequently involved in transportation modeling projects, such as simulating traffic flows, analyzing road network performance, and predicting the impact of infrastructure changes. Daily responsibilities often include setting up simulation scenarios, calibrating models with real-world data, running analyses, and preparing reports or presentations for clients or stakeholders. Collaboration with civil engineers, urban planners, and government agencies is common, requiring strong communication and teamwork skills. These projects can be dynamic, offering opportunities to apply analytical expertise to real-world mobility challenges.

What does Aimsun do?

Aimsun is a software company that develops transportation modeling and traffic simulation tools used by urban planners and engineers to analyze traffic flow, congestion, and transportation systems. Jobs at Aimsun may involve software development, data analysis, or transportation planning, often requiring knowledge of traffic modeling tools and programming skills. The company supports transportation research and infrastructure planning projects worldwide.

What job is most in demand right now?

In the transportation and traffic modeling industry, roles such as traffic engineers, transportation planners, and software developers skilled in traffic simulation tools like Aimsun are highly in demand. These positions often require knowledge of traffic analysis, data modeling, and proficiency with relevant software, reflecting ongoing infrastructure development and urban planning needs.
More about Aimsun jobs
What job categories do people searching Aimsun jobs look for? The top searched job categories for Aimsun jobs are:
Aimsun jobs near you
Infographic showing various Aimsun job openings in the United States as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution.

Senior Traffic Operations Engineer, Professional Engineer

Horrocks

Meridian, ID

$120K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Job description

Description
Unmatched Comp Time Policy: Hours worked over 40 in a week can be reimbursed as additional pay at an equivalent hourly rate or banked as additional PTO.
At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we live and work.
As a Senior Traffic Operations Engineer, P.E., you will bring deep technical expertise and leadership to support mid to large-scale transportation projects across Idaho, with a strong focus on traffic operations, signal systems, corridor performance, and transportation technology. This role serves as a technical lead and mentor, coordinating with multidisciplinary teams and public agencies to deliver data-driven, efficient, and safe transportation solutions.

What are the core responsibilities for the role?
• Lead traffic operations analysis and studies for corridors, networks, and complex intersections, including capacity analysis, signal timing strategy, and operational performance evaluations
• Perform traffic simulation and modeling using tools such as Synchro, SimTraffic, Vistro, Vissim, or Aimsun to evaluate and improve system performance
• Serve as technical lead on mid to large scale traffic operations tasks, ensuring quality control and alignment with MUTCD, AASHTO, ITD, and applicable local agency standards
• Prepare traffic studies, technical reports, signal timing documentation, and operational recommendations from project kickoff through implementation
• Support planning, design, and implementation of operational improvements in coordination with design and ITS teams 
• Coordinate and lead meetings with clients, including ITD, LHTAC, ACHD, and local municipalities such as Boise, Nampa, Caldwell, and other Treasure Valley agencies
•  Collaborate with project managers, engineers, technicians, and support staff to deliver successful transportation projects 
• Manage assignments, workloads, and training or mentoring of traffic operations staff
• Coordinate with other managers and discipline leads to share resources and align project efforts
• Support business development, client relationships, and long-term program delivery when applicable

Qualifications, Skills, and Competencies:
• Bachelor’s degree in civil engineering from an accredited college or university
• Professional Engineering (PE) license required, with ability to obtain Idaho PE within a reasonable timeframe if not currently licensed in Idaho
• PTOE (Professional Traffic Operations Engineer) certification preferred
• 10+ years of experience in traffic engineering with a strong emphasis on operations and analysis
• Strong background in traffic operations, corridor performance evaluation, and signal timing strategy
• Experience with traffic simulation and modeling tools such as Synchro, SimTraffic, Vistro, Vissim, or Aimsun
• Experience developing signal timing and coordination plans; ITS or signal system implementation experience is a plus
• Working knowledge of ITD and or ISPWC standards and operational practices
• Familiarity with local, regional, state, and federal guidelines and operational criteria
• Experience leading technical teams and mentoring engineers
• Established relationships with ITD, ACHD, LHTAC, or local agencies preferred
• Strong written, verbal, and interpersonal communication skills
• Proven ability to manage scope, schedule, and budgets
• Strong organizational skills, attention to detail, and client focused mindset
• Desire to grow professionally and help build and strengthen the traffic operations team

Why would a candidate want this job?
At Horrocks, you can expect a competitive base salary and award-winning benefits. Including, but not limited to:
  • Medical, dental, vision, life, and disability insurance
  • Generous paid time off
  • 401(k): 50% match of contribution up to 6%
  • Professional development opportunities including in-house training
  • Paid professional organization membership and professional licensure
For more information, visit our website at www.horrocks.com
Equal Opportunity Employer including disability and protected veteran status
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