Teltech Group, Dallas, has selected Mike Meagher as president of the company.
Robin.io, San José, California, has appointed Jef Graham as CEO.
Bryan Copeland has been appointed by Remediant Inc., San Francisco, as global head of channels.
Mercury Systems Inc., Andover, Massachusetts, has appointed William Conley as senior vice president and chief technology officer.
Ed Burrows joined Brillient Corporation, Reston, Virginia, as vice president of intelligent solutions.
Iron Vine Security, Washington, D.C., has appointed Ryan Brewer as executive vice president of strategy and business development.
Metis Technology Solutions, Albuquerque, New Mexico, has named James (Jim) Theiss as its first vice president, Space and IRAD Programs.
Fadi Pharaon has been appointed senior vice president and head of market area Middle East and Africa at Ericsson, Stockholm, and a member of Ericsson's executive team.
Celerium Inc., El Segundo, California, has appointed Tommy McDowell as vice president of strategy for its Cyber Defense Network solution.
Gen. James Mattis, USMC (Ret.), has joined The Cohen Group, Washington, D.C., as a senior counselor.
Advanced Concepts and Technologies International LLC, Arlington, Virginia, has appointed Shawn J. Jenkins as senior director of human resources.
Exclusive Networks, San José, California, has appointed Vanessa Delrieu as vice president of finance and operations North America.
Dwight Campbell has joined Sentar, Huntsville, Alabama, as director of Army programs.
Supply chain security has been of concern to government leaders for decades, but with attacks now originating in industrial control systems (ICS) from supply chain vulnerabilities and with an increasing reliance on the Internet of Things (IoT), Congress is stepping up its involvement. For example, legislators have promised that more stringent standards will soon be enforced.
Ted Tewksbury has been appointed as CEO for Eta Compute Inc., Westlake Village, California.
Crowley Maritime Corp., Jacksonville, Florida, has promoted Smijith Kunhiraman to director of technology solutions.
Michael Clauser has joined Access Partnership, Washington, D.C., as global head of data and trust.
Crowley Maritime Corp., Jacksonville, Florida, has promoted Patrick Wallace to vice president of supply chain.
Crowley Maritime Corp., Jacksonville, Florida, has promoted Chris Goss to vice president of business development.