Linux Administrator
Key Skills for This Role
Full Job Posting
Required qualifications
- High School with 9+ years (or commensurate experience)
- Clearance Required: TS/SCI with NATO Secret
- Required Skills and Experience
- DoD 8140 Information Assurance Technical Level II certification, such as CompTIA Security+ or approved equivalent, if required by the position.
- Hands-on production Linux administration experience, including recent RHEL experience and command-line troubleshooting.
- Working knowledge of systemd, logs, RPM and DNF/YUM, filesystems and LVM, TCP/IP and DNS, access controls, and basic recovery procedures.
- Experience performing Linux patching and implementing approved security baseline or vulnerability remediation.
- Experience using Red Hat Satellite or a comparable enterprise Linux management platform for host registration, content, and patch operations.
- Ability to write or maintain practical Bash scripts and use an automation tool such as Ansible, SaltStack, Puppet, or Chef.
- Experience supporting Linux virtual machines in VMware vSphere/vCenter or a comparable virtualization environment.
- Ability to prioritize assigned work, investigate routine production issues independently, communicate status, document results, and escalate appropriately.
Preferred qualifications
- Red Hat Certified System Administrator certification or equivalent demonstrated Linux skills.
- Experience supporting Elastic Stack services or Omnissa Horizon Linux virtual desktops.
- Familiarity with DISA STIG tools, ACAS/Nessus, RMF documentation, and restricted or classified environments.
- Experience using Git, Python, or reusable Ansible playbooks for administration and reporting.
- #NSS #MAV #TMK #TLM
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