Bachelor's degree in Engineering, Transportation Planning, Applied Mathematics, Computer Science ... Hybrid position slightly preferred over remote position * Demonstrated ability and interest in ...
Bachelor's degree in Engineering, Transportation Planning, Applied Mathematics, Computer Science ... Hybrid position slightly preferred over remote position * Demonstrated ability and interest in ...
Bachelor's degree in Engineering, Transportation Planning, Applied Mathematics, Computer Science ... Hybrid position slightly preferred over remote position * Demonstrated ability and interest in ...
Bachelor's degree in Engineering, Transportation Planning, Applied Mathematics, Computer Science ... Hybrid position slightly preferred over remote position * Demonstrated ability and interest in ...
Bachelor's degree in Engineering, Transportation Planning, Applied Mathematics, Computer Science ... Hybrid position slightly preferred over remote position * Demonstrated ability and interest in ...
Bachelor's degree in Engineering, Transportation Planning, Applied Mathematics, Computer Science ... Hybrid position slightly preferred over remote position * Demonstrated ability and interest in ...
Mission‑Level Analyst and Scenario Modeler
Arlington, VA · On-site +1
$120K - $160K/yr
TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Mission Level Analyst ... Bachelor's degree in engineering, physics, operations research, applied math, or related field and ...
Mission‑Level Analyst and Scenario Modeler
Arlington, VA · On-site +1
$120K - $160K/yr
TS/SCI Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a Mission Level Analyst ... Bachelor's degree in engineering, physics, operations research, applied math, or related field and ...
Technical Product Manager, Lead
Mclean, VA · On-site +1
$168K - $195K/yr
Master's degree in CS, Engineering, Information Systems, IT, Data Science, or Applied Mathematics ... Remote : If this position is listed as remote, there may still be occasions when you are required ...
Technical Product Manager, Lead
Mclean, VA · On-site +1
$168K - $195K/yr
Master's degree in CS, Engineering, Information Systems, IT, Data Science, or Applied Mathematics ... Remote : If this position is listed as remote, there may still be occasions when you are required ...
Applied Data Scientist
Arlington, VA · On-site +1
$99K - $225K/yr
Remote Work: No Job Number: R0242962 Location: Arlington,VA,US Share job via: Share Applied Data ... as well as contract-specific affordability and organizational requirements. The projected ...
Applied Data Scientist
Arlington, VA · On-site +1
$99K - $225K/yr
Remote Work: No Job Number: R0242962 Location: Arlington,VA,US Share job via: Share Applied Data ... as well as contract-specific affordability and organizational requirements. The projected ...
Construction Technician - Remote
Alexandria, VA · On-site +1
$30 - $35/hr
Founded more than 30 years ago, TriTech Applied Sciences, Inc. (TriTech) is a wholly owned ... Must be able to pass federal contract OCONUS deployment requirements published by the US Government ...
Construction Technician - Remote
Alexandria, VA · On-site +1
$30 - $35/hr
Founded more than 30 years ago, TriTech Applied Sciences, Inc. (TriTech) is a wholly owned ... Must be able to pass federal contract OCONUS deployment requirements published by the US Government ...
REMOTE Customer Service Representative
Fredericksburg, VA · Remote
$18.50/hr
Contract to Potential Hire (6+months) • Location: REMOTE Working with an extensive client base ... Will be required to do basic math which is EXTREMELY important for it to be accurate. * An ...
REMOTE Customer Service Representative
Fredericksburg, VA · Remote
$18.50/hr
Contract to Potential Hire (6+months) • Location: REMOTE Working with an extensive client base ... Will be required to do basic math which is EXTREMELY important for it to be accurate. * An ...
Senior Construction Technician - Remote
Alexandria, VA · On-site +1
$35 - $42/hr
Founded more than 30 years ago, TriTech Applied Sciences, Inc. (TriTech) is a wholly owned ... Must be able to pass federal contract OCONUS deployment requirements published by the US Government ...
Senior Construction Technician - Remote
Alexandria, VA · On-site +1
$35 - $42/hr
Founded more than 30 years ago, TriTech Applied Sciences, Inc. (TriTech) is a wholly owned ... Must be able to pass federal contract OCONUS deployment requirements published by the US Government ...
Spectral Imagery Scientist
Springfield, VA · Remote
$51K/yr
... Mathematics, Physical Science, Remote Sensing, Geography, Computer Science, Data Analytics, or a ... applied to remote sensing Experience assisting with the operation, calibration, or testing of ...
Spectral Imagery Scientist
Springfield, VA · Remote
$51K/yr
... Mathematics, Physical Science, Remote Sensing, Geography, Computer Science, Data Analytics, or a ... applied to remote sensing Experience assisting with the operation, calibration, or testing of ...
Sr. Distinguished Machine Learning Engineer (Remote-Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Sr. Distinguished Machine Learning Engineer (Remote-Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Sr. Distinguished Machine Learning Engineer (Remote-Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Sr. Distinguished Machine Learning Engineer (Remote-Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Data Scientist
Arlington, VA · On-site +1
... for remote work to be determined by the program manager and customer. Essential Functions ... Data Scientist with 4 years of experience including experience in applied NLP, data labeling ...
Data Scientist
Arlington, VA · On-site +1
... for remote work to be determined by the program manager and customer. Essential Functions ... Data Scientist with 4 years of experience including experience in applied NLP, data labeling ...
Machine Learning Engineer - Remote
Vienna, VA · On-site +1
$140K - $150K/yr
Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Strong understanding of mathematics and statistics relevant to machine learning and AI. * Proven ...
Machine Learning Engineer - Remote
Vienna, VA · On-site +1
$140K - $150K/yr
Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals ... Strong understanding of mathematics and statistics relevant to machine learning and AI. * Proven ...
Staff Engineer, AI
Herndon, VA · On-site +1
... applied AI/ML systems and pipelines. * Bachelor's degree in CS/EE/math/statistics or a related ... Experience working with remote sensing imagery including geometry, radiometric normalization ...
Staff Engineer, AI
Herndon, VA · On-site +1
... applied AI/ML systems and pipelines. * Bachelor's degree in CS/EE/math/statistics or a related ... Experience working with remote sensing imagery including geometry, radiometric normalization ...
Data Scientist, Senior
Chantilly, VA · On-site +1
Bachelor's degree in Data Science, Computer Science, Mathematics, Statistics, or a closely related ... Experience with geospatial data, imagery products, or remote sensing datasets -- familiarity with ...
Quick apply
Data Scientist, Senior
Chantilly, VA · On-site +1
Bachelor's degree in Data Science, Computer Science, Mathematics, Statistics, or a closely related ... Experience with geospatial data, imagery products, or remote sensing datasets -- familiarity with ...
Data Scientist (Remote)
VA · On-site +1
This position is pending upon contract award. It requires active secret clearance at minimum. Why ... Job Specific Requirements: -Bachelor's degree in data science, statistics, mathematics, computer ...
Data Scientist (Remote)
VA · On-site +1
This position is pending upon contract award. It requires active secret clearance at minimum. Why ... Job Specific Requirements: -Bachelor's degree in data science, statistics, mathematics, computer ...
Senior. Distinguished AI Engineer - Agentic AI Platform (Remote Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Senior. Distinguished AI Engineer - Agentic AI Platform (Remote Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Senior Director, AI Engineering -Agentic AI Platform(Remote Eligible)
Mclean, VA · On-site +1
$255K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Senior Director, AI Engineering -Agentic AI Platform(Remote Eligible)
Mclean, VA · On-site +1
$255K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Sr. Distinguished Machine Learning Engineer (Remote-Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Sr. Distinguished Machine Learning Engineer (Remote-Eligible)
Mclean, VA · On-site +1
$105K - $145K/yr
We are committed to continuing to build world-class applied science and engineering teams to ... You possess a strong foundation in engineering and mathematics, and your expertise in hardware ...
Contract Remote Applied Mathematics information
What is the difference between Contract Remote Applied Mathematics vs Contract Remote Data Analyst?
| Aspect | Contract Remote Applied Mathematics | Contract Remote Data Analyst |
|---|---|---|
| Required Credentials | Advanced degree in Mathematics or related field, strong analytical skills | Bachelor's or Master's in Data Science, Statistics, or related field |
| Work Environment | Project-based, research-focused, often in tech, finance, or academia | Business-focused, reporting, data visualization, often in corporate settings |
| Employer & Industry Usage | Tech companies, finance, research institutions | Corporations, marketing firms, consulting agencies |
| Common Search & Comparison Intent | Understanding roles requiring mathematical modeling and analysis | Clarifying data analysis responsibilities and skills |
Contract Remote Applied Mathematics involves advanced mathematical modeling and research, often in technical industries, while Contract Remote Data Analyst focuses on interpreting data, creating reports, and supporting business decisions. Both roles require analytical skills but differ in complexity, tools, and industry focus.
Senior Transportation Planner / Engineer - Travel Demand Modeler
Arlington, VA • On-site, Remote
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 6 days ago
AECOM rating
8.4
Based on 66 frontline employees who took The Breakroom Quiz
8th of 80 rated construction
Job description
Work with Us. Change the World.
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future generations.
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. Join us.
Job Description
AECOM is seeking a hands-on Senior Travel Demand Modeler to join our Arlington, VA office, supporting a diverse portfolio of transportation planning and modeling projects across the Mid-Atlantic and nationwide. This role is ideal for a technical expert who actively develops, calibrates, and applies models, not just oversees them. You will work within a collaborative team of approximately 10 modelers, contributing directly to model development while guiding junior staff and supporting client engagement. We are particularly interested in candidates with experience in dynamic traffic modeling or Activity-Based Modeling (ABM), and those with a demonstrated interest and capability in software development, such as C++, for high-performance modeling.or similar applications. This is a hybrid work option with a consideration of being remote.
Responsibilities:
- Hands-on development, calibration, validation, and application of travel demand models (trip-based and/or activity-based)
- Implement, enhance, and maintain travel-demand models
- Apply and refine mode choice models and advanced discrete choice frameworks
- Develop and apply dynamic traffic assignment (DTA) and multimodal modeling approaches
- Contribute to or develop model components, tools, or extensions in C++ or other high-performance languages, as appropriate
- Diagnose and resolve model and code issues, ensuring robust, efficient, and reproducible outputs
- Support integration between modeling platforms, scripting environments, and core software components
- Lead technical discussions with clients while remaining actively involved in analytical work
- Provide technical mentorship through code reviews, modeling guidance, and collaborative problem-solving
- Contribute to automation, performance optimization, and workflow improvements
- Support proposal development and technical approach writing
Qualifications
Minimum:
- Bachelor's degree in Engineering, Transportation Planning, Applied Mathematics, Computer Science, or related field,
- 8 years of directly relevant, hands-on experience in travel demand modeling or demonstrated equivalency of experience and/or education.
- Demonstrated experience developing, calibrating, and applying models
- Proficiency and experience with one or more platforms: Cube, TransCAD, VISUM, TRANSIMS, DTALite, DynusT, or similar
- Ability to develop custom data analysis routines in Python, R, C++, or similar
- Proficiency and experience with C++ or demonstrated aptitude and interest in developing modeling-related software components
- Experience working with large datasets and model workflows/pipelines
- Advanced skills and experience in Excel and data analysis
- Experience with GIS platforms (ArcGIS Pro or QGIS)
Preferred:
- Experience with COG/TPB Gen2 Travel Model (trip-based)
- Experience or exposure with
- Activity-Based Models (ABM) or
- COG/TPB Gen3 Travel Model (activity-based)
- Experience implementing or supporting travel models for MPOs or DOTs
- Master's or PhD in a related field
- 10 years of modeling experience with increasing technical responsibility
- Familiarity with federal processes (NEPA, FHWA/FTA guidelines)
- Experience with:
- Tolling and managed lane modeling
- Big data processing (RITIS, StreetLight, Replica, TomTom, etc.)
- Cloud environments (AWS, Azure) for model execution
- Visualization tools (Power BI, Tableau)
- Professional certification (PE, PTP, or AICP)
- Hybrid position slightly preferred over remote position
- Demonstrated ability and interest in software development beyond scripting, particularly (a plus):
- Writing or modifying core modeling code in C++
- Improving performance, memory efficiency, or scalability of models
Additional Information
- Relocation is not an option for this position
- We are interested in every qualified candidate eligible to work in the United States. Sponsorship may be available for current visa holders in the United States.
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.