Linux System Administrator

We are seeking a Linux Systems Administrator to support secure, mission-critical infrastructure within a classified environment. This role will focus on Red Hat Enterprise Linux (RHEL) administration, system hardening, infrastructure automation, monitoring, and troubleshooting., Administer, maintain, and optimize RHEL systems Perform system hardening and maintain STIG compliance Automate system configurations using tools such as Ansible Monitor system health, availability, and performance Install and maintain system monitoring agents and tools Troubleshoot Linux and infrastructure issues Manage system configurations, updates, and maintenance Support virtualization, backup, and disaster recovery Ensure systems meet cybersecurity, availability, and resiliency requirements Support secure systems within DoD/IC environments

Active Secret or TS/SCI clearance 4-7 years of Systems Administration and/or Systems Engineering experience Strong Red Hat Enterprise Linux (RHEL) administration experience Experience hardening systems and applying STIGs System monitoring, troubleshooting, and performance optimization Security+ CE, CCNA Security, or higher certification Experience with virtualization technologies Experience with backup and disaster recovery solutions Previous DoD and/or Intelligence Community (IC) experience Nice to Have AWS administration: EC2, S3, IAM, VPC, RDS, CloudWatch, Lambda Terraform, CloudFormation, and/or Ansible AWS AMI creation, security, and maintenance CI/CD pipeline experience Build automation and automated testing frameworks

Compensation: $120,000 - $141,000, commensurate on experience.