Rsa, Routers, Switches, Ssh, Ldap, Encryption, Https, Linux, Sftp, Syslog, Firewalls, VxWorks, Tls, Symmetric and asymmetric cryptography, RADIUS, Windows operating systems, code signing, Telecom and Network Equipment

PowerShell, Logstash, Bash, Gcp, Elasticsearch, Azure, Python, AWS, Elastic Agents, regular expressions, Elastic SIEM, Filebeat

Industrial control systems (SCADA/PLC/DCS), Log parsing & correlation rules, Threat detection & incident monitoring, SIEM engineering, OT cybersecurity, Python/PowerShell automation