UNIX/Linux Systems Administrator – TS/SCI

General Dynamics Information Technology; Omaha (NE); On-site; USD 113,000 - 121,000; Full time

Benefits offered by this job

Health benefits

401K match

Education assistance

Flexible schedule

Career mobility

Recognition programs

Collaborative culture

Job summary

General Dynamics Information Technology is seeking a UNIX/Linux OS Administrator to support DoD mission systems at Offutt AFB, NE. The role requires Top Secret with SCI eligibility and 3+ years of IT/DoD configuration management experience.

You will perform enterprise Linux/Unix administration, install and maintain Linux OS, manage VM deployments, and ensure STIG compliance. Strong security-focused troubleshooting will be essential.

Qualifications

• BS degree; may be substituted for additional years of experience.
• 3+ years of IT/DoD configuration management experience.
• Security Clearance Level: Top Secret with SCI eligibility.
• Location: Offutt AFB, NE.
• Strong experience with Linux distributions (RHEL, CentOS, Ubuntu, SUSE).

Responsibilities

• Perform systems administration for enterprise Linux/Unix solution.
• Install, configure, and maintain Linux/Unix operating systems.
• Analyze and resolve problems associated with the operating system’s servers, hardware, applications, and software.
• Monitor system performance and ensure compliance with security standards.
• Monitor everyday system, evaluate availability of all server resources, and perform all activities for Linux servers.
• Assist with configuring and deploying all virtual machines and install and provide backup to all configuration procedures.
• Maintain and monitor all patch releases, design various patch installation strategies, and maintain all systems according to program standards.
• Provides Tier 2 and 3 troubleshooting support, interfacing the end users and other technical teams from a service support perspective.
• Conduct Security Technical Implementation Guide (STIG) compliance assessments, harden Linux systems according to DoD standards, and ensure adherence to security policies and procedures.

Skills

Backup and Recovery (Software)

Enterprise IT

Linux

Operating Systems (OS)

Education

BS degree

Tools

VMware

Hyper-V

KVM

Cloud-based VMs

Job description

General Dynamics Information Technology is seeking a UNIX/Linux OS Administrator to support DoD mission systems at Offutt AFB, NE. The role requires Top Secret with SCI eligibility and 3+ years of IT/DoD configuration management experience.

You will perform enterprise Linux/Unix administration, install and maintain Linux OS, manage VM deployments, and ensure STIG compliance. Strong security-focused troubleshooting will be essential.