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System Administrator/Back End Developer

Company:
Clearance Jobs
Location:
Chantilly, VA, 20153
Posted:
August 16, 2026
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Description:

Job Title

System Administrator/Back End Developer

Job Requirements

Chantilly, VA Intel Agency (NSA, CIA, FBI, etc) Full Scope Polygraph Mid Level Career (5+ yrs experience) Salary not specified Join Premium to unlock estimated salaries

Job Description

Signature Federal Systems is seeking a strong, mid-level System Administrator/Back End Developer to support the Webmaster's office. Required: 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). Nice to Have: Experience developing websites using the Joomla! CMS

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