• Implementing and developing solutions enabling Development and Operations teams to build, deploy, monitor and test applications and environments using Ruby, Bash, Powershell, Python.• Designed and developed automated deployment and scaling processes based on Vagrant and Chef for a wide range of server types and application tiers, including Elasticsearch, and Zend PHP and IIS Clusters.• Maintained SVN repositories for DevOps environment: automation code and configuration• Daily configuration, load-testing, and management of custom web applications running on Tomcat, and WordPress applications running on Apache and Nginx.• Everyday monitoring of health and memory usage of servers and web applications using PRTG and Nagios• Researched and developed Apache 2.2 SSL proxy front end proof of concept that provides SSL encrypted communications between our Tomcat 7 servers and our Apache front-ends• Created system services to run on Red Hat Enterprise Linux 7 servers to control execution of key portions of the Customer360 project.• Managed Amazon Web Services for the Customer360 project including configuration and deployment of all required infrastructure, administrative tasks, and budgeting.• Manage, support, and/or provide guidance for systems running web applications in the SOM, Med-Ed, and admissions. Work with SOM & Med.Ed IT teams and vendors to manage implementation of enterprise applications, data security, provide stable platforms, and migrate systems/sites to centralized management. Be resident expert on linux stacks. Vendor management. Security policy review.• Created automation and deployment templates for relational and nosql databases (standalone and RDS), including MSSQL, Mysql, MongoDB, Redis and Neo4.• Training: Amazon web services (AWS) , Amazon Solutions Architect training to support new team in migrating legacy applications from physical servers to the cloud.

• Set up and administer user and groups accounts, setting permissions for users.• Created new backup system for site's database servers, allowing data archives to be stored on remote server, replacing previous backup method, which resulted in high CPU loads.• Design and implementation of a technical documentation and versioning system • Packaging for Novell SLES Linux • General troubleshooting and automation• Everyday monitoring of health and memory usage of servers and web applicationsTroubleshoot TCP/IP problems, resolve DNS, LDAP and Samba errors• Monitor server and network for performance and intrusion using Nagios.

• Executed scripts in Python and Bash to automate regular tasks.• Excellent knowledge of various system administration tools e.g. System bootup/shutdown, add/remove user accounts, backup programs, perform fsck and maintain System database files.• Design, implementation and operational management of Linux infrastructure and routers• Installed and configured Red Hat, Centos on variety of different server platforms that contained Apache, MySQL and PHP.• Created python and shell scripts and cron jobs that monitored and reported security issues• Managed, monitored and tested individual and group user access privileges and security