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Red Hat Linux Engineer Security Clearance

Job in Chantilly, Fairfax County, Virginia, 20151, USA
Listing for: Dexian Signature Federal
Full Time position
Listed on 2026-03-04
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support, Systems Engineer
Job Description & How to Apply Below
Position: Red Hat Linux Engineer with Security Clearance
Red Hat Linux System Administrator to support the Intelligence Sector.
The job duties are as follows:

• Manage the full lifecycle of Red Hat Enterprise Linux (RHEL) servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware).

• Use Red Hat Satellite for large-scale system management, including:
o Configuring and managing software repositories, content views, and life cycle environments.
o Orchestrating patch management and security updates across the enterprise infrastructure to ensure compliance.

• Develop and implement automation for routine administrative tasks and infrastructure deployment using Ansible and Bash/Python scripting.

• Conduct advanced system monitoring, performance tuning, and root cause analysis to ensure optimal system health, stability, and performance.

• Create and maintain detailed system documentation, procedures, and knowledge base articles for use by other team members and junior administrators.
Requirements
Required Clearance: TS/SCI CI Poly
Candidate must have 10 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years, master’s and 4 years, bachelor’s and 6 years, associates and 8 years or HS diploma and 10 years. Required qualifications include the following:

• Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2.

• 3-6 years of experience in Red Hat Enterprise Linux system administration.

• Strong problem-solving abilities, attention to detail, and excellent communication skills are essential for collaborating within a team and with stakeholders. Desired

Qualifications:

• Practical experience applying DISA STIGs and DoD security checklists for system hardening in a production environment.

• Ability to automate STIG compliance tasks and configuration management using scripting (Bash, Python) and configuration management tools like Ansible.

• Red Hat Certified System Administrator (RHCSA), Red Hat Certified Engineer (RHCE) or other advanced Red Hat Specialist certifications.
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