ApplyBlast uses AI to match you with the right jobs, tailor your resume and cover letter, and apply automatically so you can land your dream job faster.
© All Rights Reserved. ApplyBlast.com
ApplyBlast uses AI to match you with the right jobs, tailor your resume and cover letter, and apply automatically so you can land your dream job faster.
© All Rights Reserved. ApplyBlast.com
RJN
An AI Engineer at Rayn designs and deploys production-grade LLM applications using the LangChain/LangGraph ecosystem to address societal and public health challenges through innovative AI solutions.
Headquarters
Downers Grove, Illinois, United States
Company Size
51-200 employees
Founded
1975
RJN is a U.S.-based engineering consulting firm specializing in water and wastewater systems. They deliver innovative, value-driven engineering analysis and design solutions from local and regional offices across the United States to municipalities, utilities, and industrial clients. RJN’s services span planning and hydraulic modeling, treatment-plant and collection/distribution design, asset management, regulatory compliance, and operations/construction support. Clients rely on RJN for practical, technically rigorous solutions and regional presence that supports projects from planning through implementation.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for RJN.
RJN didn’t post a salary, so this is our estimate from similar listings.