Linux Systems Administrator Tier I

Overview

AMERICAN SYSTEMS is actively recruiting a Tier I Linux Systems Administrator with a Top Secret clearance to support enterprise-level HPC environments. This position plays a key role in system optimization, security implementation, and collaboration with engineering and network teams.

US-VA-Arlington

As a Tier I Linux Systems Administrator
, you will have the opportunity to do the following:

• Provide first-line technical support for software, hardware, network infrastructure, and system security within a Linux HPC environment.
• Address and resolve user issues related to HPC system operations and maintenance with professionalism and efficiency.
• Assist Senior Systems Administrators in optimizing hardware and software performance
  .
• Manage and maintain Linux user accounts
  , triage Tier 1 tickets, and produce service ticket reports.
• Collaborate with the Linux systems administrators and engineering teams to install, configure, and test HPC components, including servers, storage systems, and networking equipment.
• Perform hardware replacements, manage backup solutions, and implement security measures to maintain compliance with all program requirements.
• Assist network personnel to configure equipment, ensure network security, and manage firewalls.
• Adhere to established IT policies, processes, and procedures while effectively managing changing priorities.

• Active TOP SECRET clearance with SCI eligibility.
• Bachelor's degree in STEM discipline (e.g., CS, Engineering, IT, etc.) and 5+ years of experience.
• DoD 8140/8570 IAT II-level 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.

AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $91,600.00/Yr.

- USD $/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

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