Red Hat Linux System Administrator (TS/SCI CI Poly Required)

Company: A&M Technologies, Inc.
Location: Chantilly
Posted on: February 19, 2026

Job Description:

Job Description Job Description A&M Technologies, Inc. has an opening for a 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: Configuring and managing software repositories, content views, and life cycle environments. 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. Powered by JazzHR ccwTyRNQd4

Keywords: A&M Technologies, Inc., Potomac , Red Hat Linux System Administrator (TS/SCI CI Poly Required), IT / Software / Systems , Chantilly, Maryland