David Mannion Email & Phone Number

Charleston, South Carolina Metropolitan Area

Communications Unit (CU) watch stander. Provide assistance to the local community and mariners. Maintain classified material and monitor classified networks. Rekey radios for secure communications. Collect vital information from mariners in distress to initiate search and rescue missions as appropriate. Monitor and track operational Coast Guard (CG) assets. Pay attention to detail and provide accurate information in emergency, high stress/high tempo environments. Record and transmit radio broadcast relating to safety or emergency to vessels within the Area Of Responsibility (AOR)

Cleveland, Ohio, United States

Provide service to customers experiencing issues with their networks. Issue certificates from root devices to network devices. Public Key Infrastructure (PKI) processes. Safeguard company root devices and maintain Chain of Custody (COC) documentation.

Washington, District Of Columbia, United States

Reconciled Semi-Annual and Change of Custodian inventories for Communications Security (COMSEC) accounts and their cryptographic key and equipment items. Briefed commanding officers on the status of the inventories and issues or violations discovered. Served as the Quality Assurance (QA) certifier for a team of other COR managers. Provided training to new employees on policy and procedures associated with handling classified information. Operated Key Management Infrastructure (KMI) and Tier 1 (CT1) systems to test for functionality. Processed enrollment and registration forms, creating new users within the system.

Washington, District Of Columbia, United States

Working in Communications Security (COMSEC). Managing Electronic Key Management Systems (EKMS) and Key Management Infrastructure (KMI) account records and conducting routine inventories on the material the account stored. Created cryptographic keying material to support contractor project missions. Installing workstations. Interpreted regulations and policies, provided authoritative advice and assistance to COMSEC managers, while maintaining complex databases.

Graduate Certificate, Digital Forensics

Bachelor'S Degree, Computer Networks And Cybersecurity, Gpa 3.77

Associate'S Degree, Homeland Security, Gpa 3.55