Linux Systems Administrator (Tier I)
 
  
Location
     
     US-VA-Arlington 
ID
     
     2025-2397 
   
   
   
   
   
    
     
      | Category | 
       IT / Cyber Security / Network Systems
  | 
      Position Type | 
       Full-Time
  | 
      Remote | 
       No
  | 
      Clearance Required | 
       Top Secret/SCI
  | 
      
    
     
 
  Overview 
 
 AMERICAN SYSTEMS is a 100% employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training.  
     
 
  Responsibilities 
 
 *** This job requisition is for potential upcoming work at AMERICAN SYSTEMS and does not represent a current opening. Qualified candidates will be contacted when the work becomes available. *** As a Tier I Linux Systems Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following: 
    
     Perform general Systems Administrator functions supporting all HPC users with courteous responses to their HPC system operations and maintenance activities issues. 
     - Support Senior Systems Administrators (SA) in optimizing the functionality and performance of hardware and software components.
 - Ensure availability, integrity, efficiency, and reliability of servers, workstations, and data storage systems (Lustre, Bright Cluster)
 - Support other System Administrators (SA) in creating, administering, and managing Linux user accounts.
 - Triage Tier 1 Service desk tickets and produce service ticket reports and performance metrics.
 - Support Linux SA and Engineering team in installation and testing of HPC system components, including setup and configuration of:
      
       - Hardware and software
 - Computing and data storage servers
 - Networking equipment
 - Computing peripherals 
 
        - Provide responsive backup management, security issues, set up and configuration of Linux servers and software.
 - Perform timely hardware replacement not covered by third-party vendor maintenance agreements.
 - Assist Network personnel in configuration of networking equipment, ensuring network security, and managing firewalls.
 - Implement necessary measures to comply with all Program security requirements.
 - Adhere to all IT policies, processes, and procedures.
 - Manage changing priorities.
 
      
 
  Qualifications 
 
 
     - Active TOP SECRET clearance with SCI eligibility
 - U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance
 - Bachelor's degree in STEM discipline (e.g., CS, Engineering, Information Technology, etc.) and 5+ years of relevant experience
 - Current DoD 8140 IAT II Certification (e.g., Security+ CE)
 - VMware vSphere 6 and up
 - Scripting (BASH, Python, or Perl)
 - Familiarity with Kubernetes, containerized technology, Ansible, and PostgreSQL
 - Familiarity with the Risk Management Framework (RMF), and securing and hardening Linux systems to meet RMF controls.
 - Knowledge of CUDA, Google TensorFlow, or similar toolsets.
 
      
 
  EEO Statement 
 
 EEO Race/Sex/Disability Status/Veteran Status  
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