The highest paying janitor-related positions typically include roles such as Custodial Engineer, which can offer salaries ranging from approximately $30,000 up to $89,500 annually, depending on experience and location. Other well-compensated roles include Janitorial Manager and Cleaning Manager, with salaries often between $40,000 and $70,000 per year, especially in larger facilities or institutions. Positions like Head Custodian or Facilities Custodian also tend to offer higher wages compared to standard janitorial roles, particularly when combined with supervisory responsibilities. Overall, managerial and specialized engineering roles within custodial services tend to be the highest paying jobs in the janitorial field, especially for those with extensive experience or advanced certifications.