Position: Lakefront Maintenance Specialist. Location: Lake Fairfax Park. Status: G (Part-Time, maximum 900 hours per year). Hours: Spring, 24 – 32 hours/week. Summer, Up to 40 hours a week. Fall, 24-32. hours/week. Salary: $13-18/hour, depending on skills and experience. Description. Perform maintenance and custodial tasks including. Empty indoor and outdoor trash cans, collect ground trash, and assist patrons. with controlling trash in picnic ar...