Dave Roznik

Dave Roznik is a seasoned telecommunications professional with extensive experience spanning over three decades. Currently serving as a Senior Mitel Engineer at Heartland Business Systems since March 2020, Roznik has previously held positions such as Field Service Engineer at Marco Technologies and Enterprise Systems Group, and Senior Field Service Engineer at TDS Telecommunications Corp. Roznik began a career in telecommunications at Mitel, where the role as Field Service Engineer lasted for 18 years. Educationally, Roznik holds an Associate of Science degree in Telecommunications Engineering from Waukesha County Technical College, earned between 1983 and 1985.