Leo Vang
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Leo Vang

Linux Systems Engineer


Leesburg, United States


Linux (redhat/centos)/Windows (2k3/2k8) Server Configuration, Administration, Management, and troubleshooting Single & Multiple internal/intranet based LAMP Stack setups, configurations and administration LAMP Stack support - Single & Multiple setups Single LAMP Stack configuration with Linux(Centos/redhat), Apache, Mysql, and PHP Multi-Stack configurations of Linux(Centos/redhat), Apache, HA mysql setups and PHP Setup, troubleshooting, management of Citrix XenServer and VMware Servers. Install/Setup & Configuration Management & Troubleshooting Technical Support Handling Tickets tier 3 tickets & Phone support Backups and Providing Custom Backup Solutions Backups via Disk & Tape PowerAdmin/PowerDNS DNS Management Cisco ASA 55XX Adding/Removing ACLS Object Groups Project Management OpenNMS and SolarWinds Monitoring Services for WAN/LAN devices Implementation Test & Review Documentation & Support Service Control Review & Implementation Escalation Procedural summarization Writing and Reviewing Domain ... moreSecurity Control Sheets Policy Management and Overview Technical Writing Ticketing & Monitoring Policy Creation and Overview Acknowledgement Policies & Change Management Policies SLA Creation, Overview and Auditing Escalation Procedures Change-Management Documentation and Implementation Business Continuity Planning (BCP) & Disaster Recovery Planning (DRP) Documentation, training, and overview Executive Summary, Critical Process/Services Prioritization, Risk Mitigations & Cost Summarization Log Analysis Building new servers, configurations, setup, and installs: IIS 6 & IIS 7, Active Directory Apache SSL Cert Installs VERITAS Backups SQL 2k5/2k8 installation (Mirror Failover setup & support) Postfix SolarWinds & OpenNMS Monitoring Services Setup, troubleshooting, management of Citrix Applications and VMware Servers. Install & Configuration Management & Troubleshooting New server configurations, setup, and installs: IIS Apache Tomcat cPanel/WHM Plesk SSL Cert Installs Symantec Backup Exec 11d Backup Assist v.4 VERITAS Exchange 2k3/2k7 SQL 2k5/2k8 Bacula Qmail Postfix Vpopmail Spamassassin Simscan ClamAV Nagios less

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Work History

5 hours worked
2 jobs


More than 30 hrs/week


Phone Number: Verified

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