The successful applicant would be responsible for many of the following: + Conduct air emissions inventory and dispersion modelling assessments (e.g., using CALPUFF, or AERMOD) for regulatory and permitting projects. + Preparing data inputs for modelling and processing the results from such modelling + Perform quality review and statistical analysis of meteorological and ambient air quality data. + Assist in preparing permit application packages (e.g., Form D series) and environmental submissions for Canadian regulators. + Peer-review and support junior team members within the iCRC on modelling and documentation tasks. + Collaborate with the Canadian team on a daily basis to define scope, share feedback, and meet project timelines. + Contribute to internal tools, QA/QC templates, and modelling documentation processes. + Assist in preparing high-quality technical figures, charts, and maps using Excel and GIS software. + Actively promoting knowledge sharing with an inclusive nature, developing working relations with all aspects of WSP, gaining internal clients along the way. + Preparation of material supporting marketing and bidding + Supporting more senior colleagues with ad-hoc project tasks We’d love to hear from you if you have these essential skills: + Bachelor’s or master’s degree in an environmental, scientific, engineering or related discipline + Have at least 5 years’ experience in in air quality consulting, emissions assessment, or environmental permitting. + Expertise with air dispersion models (e.g., AERMOD, CALPUFF) and emissions estimation tools (e.g., AP-42, SCREEN3). + Strong English communication skills, including technical writing and reporting. + Willingness to work partially aligned with the Pacific Time Zone (Canada) to support real-time collaboration with Canadian teams. + Advanced proficiency in Microsoft Excel and data QA/QC workflows. + Are skilled and experienced in statistical and spatial data analysis + Proficiency in GIS tools (ArcGIS, QGIS) or data scripting languages (Python, R). + Are ambitious and appreciate the responsibilities associated with undertaking work in highly technical subject areas + Ability to mentor junior team members and ensure consistency and quality of deliverables. + Are a good team worker with excellent and demonstrable attention to detail + Are confident and highly motivated, with good and proactive communication skills and the ability to work independently as well as part of a team