Keith Pettit Email & Phone Number

Office IT, VoIP Solutions, Senior Linux Administration, DevOps and Security/Compliance. ZappySolutions is a IT company that provides IT, development and VoIP services in the Houston area.I have customers with various IT needs, so I'm always keeping up with the latest tech andget to see it work in a variety of environments. I've been working in IT for over 20 years. Below is the technologies I'm actively using or have used recently for projects:Office IT: Microsoft and Linux, Microsoft Office Suite, Google Apps Suite, Active Director / LDAP,Filesharing and syncing with multiple methods. Azure, DigitalOcean and AWS for projects creatingoffsite infrastructure.VoIP: Asterisk/FreePBX/Elastix/Avaya/MiTel. I do custom complex VoIP systems and integration on aregular basis. Tying a PBX into things such as company CRM's, Web Portals, custom reports, alerts,failovers, scripting text to speech from database queries. Using and integrating appliance, VM andCloud options.Supporting development: Linux, LAMP, NGINX, github, Larvel, next.js, and Java. Manage developers,code repositories, access, branches and automated tools. I've been working and support developers forover 15 years. Companies use me as "The Linux" guy to fix issues developers run into, as well assetup the infrastructure and various publishing environments.Security and Compliance: Using Linux / Kali to scan/identify issues. Work with PCI scanning vendorsto identify then resolve issues. Work with PCI and other compliance standards to get customersenvironments up to spec.Development: This is what I personally develop with most frequently for recent projects. Linux/Mac/Windows, Bash, Powershell, PHP, MySQL/Maria, Python, Laravel/vuse.js, github and bitbucket.

IT Support, development, and integration for medium to enterprise-sized customers. Currently performing the following IT support related tasks:* Security Auditing, penetration testing, patching/fixing security issues* DevOps management, setup and deployment* Linux system management, installation, and development* LAMP development environment management * Linux system high-level performance tweaking: Memory, disk I/O, failover, clustering, etc.* Source code management* Database cluster setup and management (Postgres and MySQL/Maria DB)* Project management working with larger specialized teams in and outside the US.* VoIP system setup, management, and maintenance: Asterisk / Elastix, FreePBX, TTS (Cepstral), Polycom, Yealink, Cisco, Grandstream.* Windows network setup and management: Domain Controller, Database, general Active Directory, file/print sharing, VPN, etc.* Cloud Services: Setting up and providing cloud-based services for business level customers.* User management and support for Windows, Mac and Linux users.

Responsible for all IT operations. IT employee management, systems administration, development and support. Lead technology direction and focus as well as managed all IT assets. Industrial Mobility was recently sold (late 2010) to Turner Industries. I was heavily involved in that process; meeting with legal and technical teams as well as working to transition technology, staff and resources.Responsibilities included:* Technology direction and focus* Cloud server management* Python / Django development* Javascript / HTML / CSS development* Integration with .NET framework* Project management* Management of IT employees and contractors

* Cluster program development. * CLI and GUI application development* LAMP web development* Bash/CSH/KSH scriptting

* IT Manager responsible for technology direction* Asterisk PBX distribution and deployment* Network and infrastructure consultation* Managment of a highly technical team* Linux system development, deployment, and global managment

* Create ETL tools to work with MySQL, Oracle, and Sybase* Create scripts to clean up and backup databases* Major database migration from old to new versions on a MySQL replicated database.* Worked on major upgrade project to upgrade and introduce Business Objects, SuSE, and Oracle 10g reporting and ETL system.