Data Scientist at AECOM – Chicago | Jobyssey

AECOM Technical Services, Inc. is seeking a Data Scientist in Chicago, IL,

Job Details:

Design, develop, and deploy AI/ML and advanced analytics solutions to address business, operational, and emerging technology challenges
Build, validate, and optimize statistical, predictive, and machine learning models using techniques such as regression, classification, clustering, time-series analysis, and deep learning
Develop and deliver end-to-end data solutions, including data ingestion, preparation, modeling, deployment, and insight generation
Evaluate model performance, monitor data and model drift, and continuously improve accuracy, reliability, and scalability of analytical solutions
Manage, analyze, and visualize complex datasets to support transportation systems, emerging technologies, and intelligent transportation solutions
Research and assess current state-of-the-practice and emerging innovations in areas such as connected and automated vehicles, smart mobility, tolling technologies, ITS systems, GIS applications, and data-driven transportation systems
Apply data management and systems engineering principles, frameworks, and best practices to ensure data quality, governance, security, and compliance
Collaborate with data engineers and systems engineers to design scalable, reliable, and production-ready data pipelines and analytical platforms
Transform analytical outputs into clear, actionable insights through dashboards, reports, visualizations, and presentations for technical and non-technical stakeholders
Partner with internal teams and external agencies to define KPIs, performance metrics, and success criteria for data-driven initiatives
Support systems engineering, planning, and design efforts for emerging technology and ITS projects, including connected and automated vehicle deployments and advanced transportation technologies
Develop custom analytical and software tools, including conceptual designs, front-end interfaces, and back-end components
Prepare technical documentation, reports, calculations, and visual aids for project deliverables and presentations
Provide project meeting support and assist with coordination among agencies, stakeholders, and multidisciplinary teams
Perform analytical, software, and systems engineering tasks using established techniques, procedures, and methodologies while exercising sound judgment in adapting solutions
Telecommuting permitted up to 4 days per week

Candidates must have a Bachelor's degree in Business Analytics, Data Science, Computer Science, or a related field of study and 3 years of experience as a Data Scientist, Data Analyst, or in a related occupation.

Alternatively, the employer will accept a Master's degree in Business Analytics, Data Science, Computer Science, or a related field of study and 1 year of experience as a Data Scientist, Data Analyst, or in a related occupation.

Position requires experience in the following:

Data analysis, statistical modeling, and machine learning techniques, including regression, classification, clustering, time-series, optimization
Developing end-to-end data solutions including data ingestion, transformation, modeling, and insight delivery
Microsoft Office suite, including Excel, Access, Word, PowerPoint, Teams, and SharePoint
Programming languages, including Python, R, SQL, C++, and JavaScript
Designing, deploying, and monitoring AI and ML models in production environments
Cloud platforms, including AWS, Azure, GCP
Cloud-based analytics and ML tools, including Azure
MLOps practices, Docker containerization, and CI and CD pipelines
Business intelligence and visualization tools, including Power BI, Tableau, and Looker

All your information will be kept confidential according to EEO guidelines.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.

What makes AECOM a great place to work

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity.

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

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