Valid Driver's License.
Must pass a background check, including motor vehicle records check.
Must successfully pass a drug test and meet federal DOT requirements.
Wear proper safety equipment (work boots with safety toe, hard hat, safety glasses, and safety vest).
Operate 2-way radio.
Willingness to work in various weather conditions and traffic settings.
Provide effective communication with contractors and internal teams while delivering the highest level of customer service.
Work well in a team environment.
Must have excellent attendance, reliable transportation, and a strong work ethic.
Successfully complete the ATSSA Flagger training course and company-sponsored Defensive Driver training.
Willingness to travel statewide, with occasional overnight stays, and ability to work nights and weekends as required by projects.
Must be available for a rotating on-call schedule.

Data Science Engineer

Outlier

Houston, TX

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions.
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.