Tree Service Hiring for Ground Tech Roles in Jacksonville, FL. Tree Service is hiring for full-time Ground Tech positions. Salary- $40,000-52,000 Depending on experience. Our Ground Techs work directly for a team Foreman on various residential and commercial tree service jobs using a variety of equipment such as towed lifts and tracked man lifts. Applicants MUST. Be drug free, have a valid drivers license, their own mode of transportation, mainta...