- Company: L3 Harris
- Location: Greenville, TX
- Duration 6 month contract to hire, you will convert perm with L3 after 6months
Required Skills & Experience
• Bachelor's degree in computer science, Engineering, or a related field
• Minimum of 6 years of experience as a Sys Admin
• Secret Clearance or higher
• Experience with Linux server and workstation systems administration on Red Hat based distributions (RHEL9, RHEL8, RHEL7, Rocky8, CentOS7) to include:
o Break/fix troubleshooting
o Provisioning via Satellite, Kickstart, or Forman
o Network infrastructure services setup and maintenance of DNS, DHCP
o Network storage services setup and maintenance of NFS, automounts, SMB/Samba
o Privilege escalation management
• Security+ certification
• Experience with centralized authentication systems
• Some shell scripting experience (sh/bash or csh/tcsh)
Job Description
An employer in the Greenville, TX market is looking for a Systems Administrator to join their team. Responsibilities include:
• Deploy, configure, and maintain Workstation and Server Linux OS
• Provide ongoing support and troubleshooting for Linux environments
• Utilize configuration management tools to ensure systems are patched and compliant
• Implement and maintain cybersecurity measures in accordance with DoD, U.S. Government, and Foreign Military Sales requirements, including DISA STIGs and adherence to NIST 800-53 and NIST 800-171 controls
• Continuous oversight of system performance and security
• Provide hardware support for systems within environments and air-gapped lab systems
• Document operational processes, configurations, and system architectures to support management, Security operations, and software teams
• Carry/respond to pager while onsite
• Respond to support requests through Jira issue tracking
• Periodic after hours support for patching and maintenance windows
• On call rotations to support after hours outages
