Field Service Technician (Food Service Equipment). HP Sales Northeast – Henny Penny. Philadelphia, PA and South Jersey. Full-Time. 401K, Dental, Life, Medical, Vision. $45,000 to $55,000 per year. Why Work Here. Awesome environment and exciting work. HP Sales Northeast seeks a Field Service Technician to join its industry leading team in Mount Laurel, NJ to cover the greater Philadelphia and South Jersey areas. You will provide preventive mainten...