APPLY TO OUR CONROE ISD WEBSITE. https://jobs.conroeisd.net/winocular/workspace/wspace.exe. Action=wsJobsMain&JobPosting=044393. JOB DESCRIPTION. Maintain sewage treatment plants and water wells throughout the District. DUTIES and RESPONSIBILITIES. Daily checks and inspections of water and wastewater plant or plants. Record daily readings as required by law. Collect and submit samples as needed. Complete, submit, and file monthly reports and all ...