Version. Maintenance Worker I Water/Gas/Streets. JOB INFORMATION. The Maintenance Worker I Water/Gas/Streets is classified as a Regular, full-time Employee as defined by. the City of Susanville's Employee Manual. The Maintenance Worker I is part of the Public Works. Department, is represented by the Public Works Bargaining Unit and is compensated at Range 123-125 of. the Unit's salary matrix. JOB SUMMARY. Under general supervision, the Maintenanc...