Linux Systems Administrator

1 day ago


Lexington, Kentucky, United States Red River Full time
Job Title: Linux Systems Administrator

We are seeking a highly skilled Linux Systems Administrator to join our team at Red River. As a key member of our IT department, you will be responsible for the administration and maintenance of our Linux systems, ensuring they are secure, efficient, and meet the needs of our organization.

Key Responsibilities:
  • Implement and support virtual platforms built on Microsoft's Hyper-V, VMware, or Cloud Services such as AWS/Azure.
  • Design, implement, and support services for Microsoft related technologies: Windows Server, Exchange, SQL, SharePoint, etc.
  • Provide IT support relating to technical issues involving Microsoft's core business applications.
  • Implement and configure email solutions, including administration and management.
  • Manage and maintain Linux desktop and server infrastructure, including patching and managing systems with Satellite.
  • Develop and maintain STIG compliant Linux desktop and server images.
  • Deploy new Linux desktops and servers as needed.
  • Assist with developing and implementing a strategy for Ansible Automation Platform.
  • Collaborate with the unclassified Linux team to develop and implement a DevSecOps infrastructure.
  • Participate in projects as needed where Linux administration is required.
  • Provide 1st tier technical support as needed in support of the Laboratory community.
Requirements:
  • Bachelor's of Computer Science or relevant technical field of study.
  • 7 years of experience supporting RHEL 7/8 workstation and server.
  • 5 years of experience utilizing Satellite to support Linux systems.
  • Experience with bash/shell, Python, and perl scripting.
  • Understanding of Linux troubleshooting, including the boot process, Kickstart building, systemd, monitoring of system resources, kernel tuning, system performance troubleshooting, system calls, and tracing.
  • Experience configuring storage for Linux systems (LVM, file systems, RAID, storage encryption, SAN, NAS, and NFS).
  • Package development and deployment (rpm, yum, dnf).
  • Strong overall network skills (package captures, NIC latency tuning, route tables, and tracing, subnetting, firewall/iptables, TCP/UDP/IP protocols).
  • Ability to work independently toward delivery of goals as well as collaborate in team efforts.
  • Excellent customer service skills.
  • Excellent presentation, verbal, and written communication skills.
  • Demonstrate the ability to learn new technologies and disciplines quickly.
  • Minimum of a Secret clearance.
  • Security+ certification or the ability to obtain within 6 months of employment.
  • Experience utilizing Ansible Automation Platform to support Linux systems.
  • Experience supporting DevSecOps environments.
  • Experience supporting software deployment on Linux.
  • Experience supporting cloud infrastructure, preferably in classified environments but public domain experience is also beneficial.
  • Experience with the Command Cyber Readiness Inspection (CCRI) process and maintaining an inspection-ready environment.
Preferred Qualifications:
  • Strong consulting and communication skills.
  • Confidence and experience in front of clients.
  • Strong ability to work in a team-based environment.
  • Ability to be a self-starter and possess good time management skills.
  • Ability to work in a high-pressure, deadline-driven environment.
  • Strong knowledge of backup solutions.
  • Ability to obtain and maintain a government security clearance.
Essential Elements:
  • This position is an office position that requires remaining in a stationary position for multiple hours throughout the workday.
  • This position requires the ability to continuously communicate with co-workers throughout the day utilizing Red River approved and/or provided communication tools and equipment.

Red River offers a competitive salary, excellent benefits, and an exceptional work environment. If you are ready to join a growing company, please submit your resume and cover letter (optional). EOE M/F/DISABLED/Vet



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