- National Park Service (Washington, DC)
- …on the closing day will receive consideration. Responsibilities The major duties of the Tree Worker position include, but are not limited to, the following: ... within the boundaries of Rock Creek Park. The typical seasonal entry-on-duty period for Rock Creek Park is May-September...Performs regular tree maintenance activities such as tree and… more
- Georgetown Univerisity (Washington, DC)
- …the grounds, irrigating lawns and planted areas, mulching, reactivating flower beds and tree saucers, laying sod assisting in the application of pesticides and other ... accordance with industry/trade practices. Workers perform monthly assignments according to seasonal schedules, in response to requests for service (eg preventive… more