Job Description. Cleaning Technician I. JOB DESCRIPTION SUMMARY. Primary responsibilities include but are not limited to cleaning of vacant units, offices, and common areas of office buildings. ESSENTIAL JOB FUNCTIONS AND RESPONSIBILITIES. Must be a team player and act in a manner that is always in the best interest of G&L Group and Redlee SCS. Clean offices, rooms, hallways, locker rooms, stairways, windows and common areas on a routine schedule...