LINUX SYSTEM Administrator: TS​/SCI Scope Poly Security Clearance

Position: LINUX SYSTEM ADMINISTRATOR: TS/SCI with Full Scope Poly with Security Clearance
LINUX SYSTEM ADMINISTRATOR:
Full Performance

Location:

Chantilly, VA US
Security Clearance Requirement: TS/SCI with Full Scope Polygraph
Clearance Status:
Must be Current

JOB DESCRIPTION:

Inferno Systems is currently looking to hire individuals for our Linux System Administrator
positions. Candidates should have a preferred minimum of 3+ years as a network engineer
or systems admin.

JOB SUMMARY:

This position will require a solid understanding of Linux administration as you help design,
build and test new systems employed by our customer to support ongoing operations. You
will be responsible for maintaining, scheduling and executing software and hardware
upgrades, patches and reconfigurations. You will identify and troubleshoot software and
hardware issues with workstations and servers. You will support continuous system
monitoring using a variety of tools.

REQUIRED SKILLS:

• Experience as a Linux Systems Administrator

• Understanding of Linux operating systems, specifically Rocky and Ubuntu.

• Running and updating repos

• Maintaining and updating centralized audit, logging and backups

• Experience with cron, iptables, permissions and SELinux

• Proficient in at least one scripting language such as Python, Perl and/or Bash.

• Solid understanding of Linux logging, network traffic analysis, network traffic redirection

• Experience setting up and monitoring OpenVPN and Wireguard tunnels

• Experience with NFS / CIFS

• Organized, detail-oriented, a team player, and willing/eager to learn and handle multiple
tasks concurrently.

• Strong customer service and technical writing skills, inducing documentation and diagram
creation

• Experience using Jira for issue tracking and Confluence for documentation.

• Experience with automation using Ansible, Terraform or other similar tools DESIRED SKILLS

• Experience operating in a virtual environment such as VMware vSphere / ESXi, or KVM

• Experience with Splunk

• Experience monitoring network activity and network traffic redirection.
• Familiarity with web proxies, common web servers (i.e. Apache, NGINX), SSL certificates,
and DNS records.
• Experience with installing, configuring and maintaining physical server hardware