System Administrator/Back End Developer

System Administrator/Back End Developer
***Per client requirement, candidates must possess an active TS/SCI clearance with a full scope polygraph***
Location: Chantilly, VA
Signature Federal Systems is seeking a strong, mid-level System Administrator/Back End Developer to support the Webmaster’s office.
Required Qualifications:
• 3+ years of experience with systems administration
• Bachelor's degree in Systems Administration, Computer Information Systems, or Computer Science, or 5+ years total of experience with systems administration in lieu of a degree
• Experience performing Linux server maintenance, patching, configuration management, or system hardening
• Experience designing, implementing, and maintaining production-grade AWS environments
• 3+ years OOP language experience (PHP experience preferred)
• Experience developing web apps with HTML, CSS, and JavaScript
• SQL proficiency and experience with an RDBMS (MySQL preferred)
Desired Qualification:
• Experience developing websites using the Joomla! CMS