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System Administrator/Back End Developer with Security Clearance

Dexian Signature FederalChantilly, VA🇺🇸United StatesPosted 28 Aug 2026

Why This Role Stands Out

This hybrid role offers a fantastic opportunity to leverage your systems administration and back-end development expertise within a reputable federal contractor, with potential for exciting projects and skill expansion. You'll thrive here if you possess a strong foundation in Linux, AWS, OOP languages, and web development, and are eager to contribute to critical initiatives. Apply today to join a dynamic team and advance your career in a flexible environment.

Quick Overview

Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Hybrid
Location
Chantilly, VA, United States
Posted
5 days ago
MySQLPHPSQLAWSCSSHTMLJavaScript

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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