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Linux Systems Administrator with Security Clearance

Associates Systems LLCIndian Head, MD🇺🇸United States

Quick overview

SeniorityMid Senior
Employment typeEmployee
Work modeHybrid
LocationIndian Head, MD, United States
PythonPowerShellBashDockerKubernetesAnsible

Job description

Systems Administrator \- Linux Position Summary We are seeking an experienced Linux Systems Administrator to support Red Hat and Ubuntu\-based environments, cloud infrastructure, DevOps initiatives, and high\-performance computing clusters. This role requires strong Linux administration, automation, networking, and containerization skills.

Key Responsibilities - Install, configure, administer, and monitor Red Hat Enterprise Linux (RHEL) and Ubuntu systems.

  • Support Linux servers, workstations, storage platforms, and enterprise applications.
  • Develop automation scripts using Bash, Python, PowerShell, and other scripting languages.
  • Utilize Ansible and related tools for configuration management and automation.
  • Deploy and support Kubernetes, Docker, and cloud\-based environments.
  • Manage networking technologies including VLANs, trunking, LAGs, IP addressing, InfiniBand, and switch configurations.
  • Administer NFS, SAN, NAS, SMB/CIFS, and SCSI\-based storage solutions.
  • Implement and maintain DISA STIG compliance.
  • Troubleshoot cluster performance issues and end\-user support requests.
  • Develop technical documentation, SOPs, user guides, and troubleshooting procedures.
  • Collaborate with engineering, development, and infrastructure teams. Required Qualifications - 6\-10 years of related professional experience.
  • Active DoD Secret Clearance or higher.
  • DoD 8570/8140 IAT Level III Certification (SecurityX, CISSP, or equivalent).
  • Linux\+ Certification.
  • Red Hat Certified System Administrator (RHCSA) Certification.
  • Strong experience with Ansible administration and automation.
  • Experience supporting Kubernetes and Docker environments.
  • Knowledge of networking and enterprise storage technologies.
  • Experience hardening Linux systems utilizing DISA STIG requirements. ---

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