RJN
The Environmental Technician supports field inspection services for sanitary and storm sewers and other underground infrastructure, performing tasks such as manhole inspections, smoke testing, dye water flooding, and confined space entry. The role involves equipment maintenance, client interaction, and adherence to safety procedures while traveling and working overtime as needed.
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.
14% below the average for this role