Dear Sir.
I have reviewed your job description very carefully, I feel that I'm an exact match for this position.
I am an excellent system & network administrator with over 10+ years of experience.
I have good experience building local network using cisco router and firewall.
Do you have a topology for local network.
I will start immediately.
Let me introduce myself to you more…
▪ Operating Systems: Linux (Debian, Ubuntu, RedHat, CentOS), Mac OS X, Windows Server and Desktop
▪ Programming: PowerShell, Bash, Python, C/C++, PHP, Java, JavaScript, Node, Html/CSS
▪ Cloud Computing: Amazon AWS: EC2, VPC, S3, ELB, SES; Digital Ocean
▪ Configuration Management: Ansible
▪ Containers: Docker
▪ Networks: NAT, VPN, Firewalls, Load balancers, IP Routing(BGP, OSPF, RIP), VLAN, OpenVPN, VPS
▪ Network Services: DHCP, DNS, NFS, FTP, SAMBA, SNMP, SSH
▪ Databases: MySQL, ORACLE, MongoDB
▪ Security: SSL Certificates, Spam and Antivirus protection
▪ Voice over IP: Asterisk, SIP, RTP
Waiting to hear from you.
Best Regards.