Qualifications Graduation from an accredited college or university with a bachelors degree in arboriculture, horticulture, forestry or closely related field plus four years experience in forestry programs for tree care, plant growth and tree disease, and insect controls, one year of which was in a supervisory capacity. Baltimore County Employees Federal Credit Union Membership in Baltimore County Employees Federal Credit Union offers a full range of savings programs, loans, checking, direct deposit, payroll deduction, savings bonds, and other financial services.