Mike Dewitt Email & Phone Number

• Improved performance of company’s next generation web applications• Engineered quality assurance (QA) environments to ensure overall quality• Collaborated with developers on next generation application web bots• Wrote python scripts to automate code validation prior to build release in production• Engineered bash automation scripts for automation of backend infrastructure • Implemented F5 BIG IP local traffic manager to ensure peak application performance• Improved… Show more • Improved performance of company’s next generation web applications• Engineered quality assurance (QA) environments to ensure overall quality• Collaborated with developers on next generation application web bots• Wrote python scripts to automate code validation prior to build release in production• Engineered bash automation scripts for automation of backend infrastructure • Implemented F5 BIG IP local traffic manager to ensure peak application performance• Improved security of personal health information by encrypting private health data Show less

• Engineered and implemented high availability enterprise solutions• Managed production servers running Redhat Enterprise Linux• Engineered procedures to refresh QA / UAT test environments• Implemented an enterprise grade SAN for production

• Utilized VMware products to drastically reduce enterprise hardware related costs• Implemented an enterprise level network infrastructure and server solution• Migrated servers to Redhat Linux drastically reducing overall licensing fees• Implemented and enforced high security to comply with GLBA regulations• Utilized Nagios for monitoring the production environment 24/7• Migrated data to a new SAN and administered a Cisco MDS 9134 Fabric Switch• Leveraged SELinux on… Show more • Utilized VMware products to drastically reduce enterprise hardware related costs• Implemented an enterprise level network infrastructure and server solution• Migrated servers to Redhat Linux drastically reducing overall licensing fees• Implemented and enforced high security to comply with GLBA regulations• Utilized Nagios for monitoring the production environment 24/7• Migrated data to a new SAN and administered a Cisco MDS 9134 Fabric Switch• Leveraged SELinux on public facing servers• Implemented and maintained multiple websites using apache web server• Implemented SFTP with chroot for transferring large sensitive pgp files with clients• Utilized Request Tracker for tracking of new system requests• Implemented an alpha and beta software development environment for software developers• Automated secure transfer of documents from a branch office to the main office• Implemented an imaging retrieval system to store company documents• Implemented Cisco ASA vpn devices for remote user access• Utilized MRTG for monitoring the utilization of a co-location wan connection Show less

• Planned future enterprise server and disk capacity requirements• Addressed performance tuning and availability of Solaris and Redhat Linux servers• Implemented and maintained a high level of network security• Administered oracle, apache, email, DNS, and ftp servers

• Maintained and stabilized mission critical production servers improving availability• Implemented and maintained network programs to monitor overall network• Administered Sun Solaris, Redhat Linux, and Window servers