Wastewater Treatment Plant Operator Lockheed Martin (Littleton, CO) …Maintain and operates wastewater collection, including washing, jet cleaners and vacuum truck cleaning\. Monitors waste water treatment operations and makes ... tanks, containments, storm water, Chiller/Tower cleaning, utility line leaks, excavation , sanitary clean up, building flooding, etc\. Performs maintenance, such… more Lockheed Martin (03/04/25) - Save Job - Related Jobs - Block Source 1