Hello Aaron,
I'm professional ubuntu administrator and can help you with your project.
Unfortunately, Freelancer has removed all links in your description so if you can provide them again.
My main specialization is LAMP stack of technologies (Linux, Apache, MySQL, PHP) but also I have good experience with Python, Node.js and .NET stack of technologies too. I have a deep experience with different PHP Frameworks such as Zend Framework, Symfony, Laravel, Yii, CodeIgniter, CakePHP as well as different open source solutions e.g. Magento Ecommerce platform, WordPress, Drupal, etc.
Contact me if you are interested in my proposal