The Application Engineer - Cellular Communications is responsible for designing, implementing, and maintaining secure cellular solutions including but not limited to 5G, pLTE, and 4G LTE. They will partner and engage with the Systems Architecture team to implement inherently safe cyber solutions for the nation's vital infrastructure. The Cyber Security Cellular Engineer shall ensure security protocols are in place and up to date. A typical day might include maintaining and improving knowledge of power systems, cellular communications technologies, and all related SEL products, as well as helping customers apply SEL products through visits, demonstrations, training courses, and telephone contact, focusing on wireless communication solutions for utility and industrial applications.