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Transport Modeller Jan/Feb 2026

Roles & Responsibilities

  • Experience in transport modelling for both model development and application, including micro-simulation (Paramics and Vissim) and strategic modelling (Saturn and VISUM)
  • Strong interest or experience in decarbonisation, transport appraisal, and automation of modelling
  • Consultancy project delivery experience, with ability to lead tasks, coordinate data analysis, and contribute to technical reports
  • Ability to work across multiple frameworks and contribute to business development, tender responses, and market analysis

Requirements:

  • Lead delivery of transport modelling tasks and contribute to technical reports, overseeing junior staff and coordinating data analysis
  • Apply and develop micro-simulation models (Paramics, Vissim) and strategic multi-modal models (VISUM, Saturn) to client projects
  • Support stakeholder engagement and produce concise reports, graphics and visualisations for workshops and presentations
  • Contribute to bids, proposals and promotional campaigns, support market analysis and thought-leadership content, and help streamline internal processes and tools (e.g., Cadence)

Job description

Location: Remote with flexible working arrangements, all UK based locations considered. Our flexible office collaboration spaces, for those wishing to use them, are in Birmingham, London, Bristol and Exeter

Term/Hours: Permanent. 40 hours per week, with flexibility over working pattern - please state in your application.

Salary: Competitive, dependent on knowledge, experience and skills

Grade: Consultant


Due to a healthy pipeline of projects and opportunities, we are seeking an experienced transport modeller with a passion for sustainable transport to join the team. Experience in transport modelling both model development and application, including micro-simulation (Paramics and Vissim) and strategic modelling (Saturn and VISUM) and an interest in decarbonisation, transport appraisal and the automation of modelling is important.

Although this is a consultancy role, we aim to provide extensive flexibility, enjoyment and fulfilment to our roles, to support the growth of our team members and organisation. As an SME, we promote autonomy and creativity, and strive to deliver impact as part of our work to support delivering decarbonisation insights to decision makers.


Many Thanks,

Karl Jarvis  - Director (Transport Modelling & Appraisal) 


ABOUT US

City Science is an SME founded in 2015 with a core mission of delivering decarbonisation. We help organisations who are committed to decarbonisation achieve meaningful and quantifiable carbon reductions quickly and efficiently.

We work collaboratively across our consultancy team made up of transport, energy, sustainability, carbon accounting and applied data science specialists to provide integrated solutions to our clients. Our range of clients is extensive and includes forward-thinking local authorities like Liverpool City Council and Transport for West Midlands, sub-national transport bodies like England’s Economic Heartland and national transport organisations like National Highways.

Our consultancy team works closely with our software and product development team who produce innovative and uniquely insightful digital tools, like Cadence and our decarbonisation tool, to successfully deliver our projects.

We have a series of services lines (which are all underpinned by market areas), including the following focused within transport:

· Transport Modelling & Appraisal (e.g. Strategic multi-modal development and application, micro-simulation and active travel modelling, transport appraisal and business cases)

· Sustainable Transport (e.g. Local cycle & walking infrastructure plans (LCWIPs), bus service planning and movement strategies)

· Net Zero Development (e.g. Transport evidence bases for Local Plans and infrastructure strategies)

· Net Zero Transport (e.g. Electric Vehicle charging strategies and net zero transport pathways)

City Science has a close-knit structure of people of diverse backgrounds, all with a shared purpose of ensuring we leave behind a better world. We provide an environment where people feel valued and supported in their career progression including providing significant opportunities to work across a wide variety of exciting projects in our consultancy business.


ABOUT THE ROLE

Due to recent significant growth and strategic project wins, we are currently recruiting for a Consultant Transport Modeller to join our team. We are seeking a unique individual who understands the need to do things differently and shares our passion for decarbonisation.

The successful candidate will have the opportunity to support a wider project team deliver larger projects and additionally manage delivery of smaller to medium size projects. Key responsibilities will include leading delivery of and contributing to technical reports (as required), overseeing tasks undertaken by more junior staff and coordinating data analysis tasks. You will also work with our wider consultancy team, including the opportunity to work across a variety of projects spanning transport, energy, sustainability, and carbon accounting; should you wish.

There is also an opportunity to support the management team in upscaling the business such as streamlining our day-to-day processes to improve our efficiency; such as improving our collaborative business functions (e.g. reporting templates) and providing input to enhance our digital tools like Cadence: Cadence

You will support the continued growth of our business, through delivering upon our team’s wider commercial targets; such as through identifying future opportunities and delivering high quality tender responses. We will also provide the opportunity to attend and present at key industry wide transport and decarbonisation-focused national conferences.

KEY RESPONSIBILITIES

As a Modeller within our City Science team you will be responsible for:

  • Using and sharing our systems, best practice, tools and style guidance.

  • Autonomous delivering of service line tasks, analysis and content.

  • Supporting and sometimes leading smaller tenders/frameworks/awards.

  • Championing internal collaboration and other City Science behaviours.

This will include:

Project Delivery & Management

  • Contribute to quality delivery of projects for our clients on time and within budget.

  • Manage your own contribution to projects autonomously as well as managing at least a small project at a time including clear allocation of tasks and monitoring of resources.

  • Coordinating site visits (relevant to a project) to observe transport networks and wider conditions.

Technical

  • Application and development of micro-simulation models using Paramics and Vissim

  • Development and application of strategic multi-modal models, especially using VISUM but potentially also CUBE

  • Strategic Traffic modelling using Saturn

  • Supporting the wider project delivery team to produce high quality technical reports for clients.

  • Identifying potential future interventions and supporting the wider appraisal and prioritisation process of these.

  • Undertaking data analysis (e.g. behavioural analysis, forecasting) with support from project managers and more senior project delivery team colleagues (if applicable).

  • Contributing to graphics and visualisations, such as in GIS and Cadence.

Communication & Stakeholder Engagement

  • Contributing to and producing concise reports, informative graphics and compelling visualisations.

  • Supporting stakeholder engagement during projects such as preparation of material for workshops.

Business Development

  • Supporting senior colleagues with delivery of bids, proposals and promotional campaigns.

  • Conducting and leading market analysis to support our market understanding of upcoming contracts and frameworks.

  • Supporting and contributing thought-leadership content.

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