Ipsec, Pki, Linux Unix-based operating systems, networking fundamentals, software systems design tools, software systems testing methodologies, routing and network communication protocols, VPN technologies

Servicenow, Automation Frameworks, Windows Server Administration, Linux Server Administration, Powershell Scripting, Rest Apis, Venafi, NDES, Asymmetric Encryption, Microsoft ADCS, TLS SSL Protocols, Digital Signatures, HSM Technologies, Sectigo CLM, Certificate Lifecycle Management, Symmetric Encryption, OCSP, Certificate Templates, X.509 Digital Certificates, Kubernetes Certificate Management, Hybrid Encryption Models, CRL

Patch Management, Sql, Apache, Rest Apis, Linux, Identity Management, Iis, Smtp, Dns, Exchange, Dbms, PowerShell, Ldap, Bash, Python, Microsoft Azure, PKI management, identity-based security, Active Directory, cryptographic protocols, KeyFactor, Sectigo, Windows Operating Systems, Venafi, Sharepoint, certificate lifecycle management