Staff Process Engineer - Aeration & Emissions (I-FLOAT )

at Carollo Engineers in Boise, Idaho, United States

Overview

Carollo Engineers is an internationally recognized environmental engineering firm specializing in the planning, design, and construction of water and wastewater facilities. Carollos Water Applied Research Center (Water ARC) provides nationwide, process-based research and applied engineering expertise for municipal and private-sector clients across drinking water, wastewater, reuse, and infrastructure applications. Water ARC services span laboratory and field-based testing, pilot and demonstration studies, and the development of innovative tools that bridge research and consulting practice. More information can be found here:

Carollo is seeking a staff- to mid-level Process Engineer whose role will be split between leading Water ARC initiatives-primarily the I-FLOAT off-gas testing program and supporting wastewater process engineering consulting projects across the firm. Approximately 50-60% of this position will be dedicated to applied research activities, with a strong emphasis on leading and growing the I-FLOAT program and field-based testing. The remaining 40-50% of the role will support a variety of wastewater process engineering and consulting efforts, depending on business needs and the individuals expertise.

I-FLOAT, developed within Water ARC, is Carollos internally developed off-gas testing solution designed to lower the logistical and cost barriers associated with off-gas testing, enabling broader deployment across WRRFs. Through I-FLOAT, Carollo is expanding the industrys ability to quantify real-world oxygen transfer performance and emissions (e.g., N2O, CO2), improve aeration design and operation, and support emerging needs related to quantify greenhouse gas emissions factors. More information can be found here:

At Carollo, you will work alongside a collaborative and technically driven team that is passionate about advancing the state of practice in wastewater treatment. This role offers a unique opportunity to combine hands-on field testing, data interpretation, team leadership, and client engagement while helping shape a growing national program.

Responsibilities

Water ARC and I-FLOAT Responsibilities ( 50-60%)

+ Serve as a technical lead for Carollos I-FLOAT off-gas testing program within Water ARC, supporting aeration performance and emissions characterization studies nationwide.

+ Lead multiple o