Field Engineer - A Global On-demand Freelance Marketplace. Field Engineer, headquartered in New York, United States and spread its operations services globally with its branch office in Hyderabad. FE is a powerful platform for businesses and talent who want to be free of old-school recruitment hurdles. We streamline slow and costly talent and job search, interviewing, vetting, hiring and paying. FE frees the ambition to succeed. FE is proving to be an indispensable global marketplace.