• Managed the infrastructure for 300+ clients

• Maintained and monitored NYI network and all related hardware

• Daily administration of our FreeBSD and GNU/ Linux-based infrastructure Including: deployment and maintenance of mail, web and database servers, firewalls, VPNs, filesystems, system builds and procedures, backups, development and maintenance of monitoring tools, system monitoring, troubleshooting and shell programming

• Daily support for clients’ servers (all Distros of Unix, Primarily: FreeBSD, GNU/Linux and Windows), application installation, maintenance and troubleshooting

• Configured, monitored, upgraded and maintained systems hardware and software, Applied necessary security updates

• Provided solutions for automating

• Performed regular system backups and recovery procedures

• Maintained Virtual environment (VMware, Veeam)

• Kept records of maintenance activities, system performance and documentation

• Network Management: Provision uplinks, bandwidth, assigned IPs, and Network Solutions

• Racking and stacking of equipment: servers, router, and switches

• Established web hosting for the site and uploaded the site to the hosting environment

• Designed, implemented and monitored web pages and sites for continuous improvement in a fast-paced environment

• Utilized programming capabilities in PHP, SQL and JavaScript and other libraries as needed

• Research new technologies, software packages and hardware products for use in website projects

• Led server infrastructure development, quality assurance, staging and production systems

• Optimized system security and performance with proactive changes