USTelecom promotes Paul Eisler to vice president-cybersecurity and innovation … Newly promoted at Sinclair to senior vice president positions in their affected areas, among a slate of companywide promotions, all effective immediately: Harvey Arnold, engineering; Jamie Dembeck, human resources; Jim Joly, digital sales; and Steve Zenker, investor relations ... The Next Solutions Group names ABC News Live Prime’s Lauren Pearle senior vice president-content and issues management ... Comporium promotes David Barnes to vice president-production resources, innovation and technical training ... Cox Enterprises names CNN Worldwide’s Andrew Morse president-publisher of the Atlanta Journal-Constitution, effective Monday ... Financial company BlackLine elects former Deloitte Advisory CEO Owen Ryan board chair, succeeding BlackLine founder and former CEO Therese Tucker, who remains a board member; newly added to BlackLine board are Dell Technologies Chief Accounting Officer Bruny Rios and Tenable Chairman-CEO Amit Yoran ... IRocket adds former Astra Space Chief Financial Officer Kelyn Brannon and Christopher Marzilli, ex-General Dynamics, to its board ... Everbridge names Bryan Barney, ex-RedSeal, chief product officer.