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Fulltime Linux Windows System Administrator Jobs in Nebraska

... Administrator in our Omaha NE office. This position is an exciting opportunity to use your ... We use a wide array of Linux and Windows systems in a tightly integrated environment with a focus ...

Linux System Administrator

Omaha, NE · On-site

$87K - $157K/yr

... Administrator in our Omaha NE office. This position is an exciting opportunity to use your ... We use a wide array of Linux and Windows systems in a tightly integrated environment with a focus ...

Linux System Administrator

Omaha, NE · On-site

$87K - $157K/yr

... Administrator in our Omaha NE office. This position is an exciting opportunity to use your ... We use a wide array of Linux and Windows systems in a tightly integrated environment with a focus ...

... Administrator in our Omaha NE office. This position is an exciting opportunity to use your ... We use a wide array of Linux and Windows systems in a tightly integrated environment with a focus ...

The Systems Administrator is responsible for the design, administration, optimization, and ... Own the health, performance, and long-term stewardship of Windows and Linux server environments ...

The Systems Administrator is responsible for the design, administration, optimization, and ... Own the health, performance, and long-term stewardship of Windows and Linux server environments ...

Wyse Windows Administrator Clearance- Top Secret Location- Offutt AFB, NE Salary- $95k-$110k/yr The ... In-depth knowledge and experience with windows and Linux systems, Aria, and installation ...

Wyse Windows Administrator

NE

$41.50 - $52/hr

The administrator will ensure devices meet established security standards, including managing ... In-depth knowledge and experience with windows and Linux systems, Aria, and installation ...

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Fulltime Linux Windows System Administrator information

What is the difference between Fulltime Linux Windows System Administrator vs Network Administrator?

AspectFulltime Linux Windows System AdministratorNetwork Administrator
CertificationsLinux/Windows certifications (e.g., CompTIA Linux+, Microsoft Certified)Network certifications (e.g., Cisco CCNA, CompTIA Network+)
Work EnvironmentServer management, OS configuration, troubleshooting on Linux/Windows serversNetwork infrastructure, routers, switches, firewalls
Primary ResponsibilitiesMaintain OS stability, user management, security patchesDesign, implement, and monitor network systems

While both roles involve IT infrastructure, the Fulltime Linux Windows System Administrator focuses on server and OS management, whereas the Network Administrator specializes in network hardware and connectivity. Both roles require technical certifications and are vital in maintaining organizational IT operations, but they differ in scope and daily tasks.

What job categories do people searching Fulltime Linux Windows System Administrator jobs in Nebraska look for? The top searched job categories for Fulltime Linux Windows System Administrator jobs in Nebraska are:
What cities in Nebraska are hiring for Fulltime Linux Windows System Administrator jobs? Cities in Nebraska with the most Fulltime Linux Windows System Administrator job openings:
Infographic showing various Fulltime Linux Windows System Administrator job openings in Nebraska as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution.
Linux System Administrator

Linux System Administrator

Leidos

Omaha, NE

$87K - $157K/yr

Full-time

Posted 20 days ago


Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 149 frontline employees who took The Breakroom Quiz

67th of 487 rated business services


Job description

Leidos Corporate Information Security team, within the Digital Modernization sector, currently has an opening for a Linux Systems Administrator in our Omaha NE office. This position is an exciting opportunity to use your experience providing advanced computing solutions in a heterogeneous environment. We use a wide array of Linux and Windows systems in a tightly integrated environment with a focus on security and high performance computing. If you want to work in a diverse environment that allows you to get into every aspect of supporting complex computing systems this is a great opportunity!

Clearance Requirement: You must currently hold an active Secret clearance with eligibility to be cleared for Top Secret and Special Access Programs.

Basic Qualifications

  • Bachelor's degree and 4-8 years of experience, Associate degree and 6-8 years, or High School diploma and 8 or more years of experience may be considered in lieu of degree.
  • Current DoD 8140/8570 compliant IA certification for IAT II (Security+CE or higher).
  • Must hold current Secret clearance with eligibility to obtain Top Secret and Special Access Programs clearance.
  • Hands-on experience with containerization technologies, including Kubernetes, Docker, and Podman, in production environments.
  • Experience in the design, implementation, and sustainment of containerized and Virtualized Machine (VM) architectures.
  • Experience with system configuration and applying security controls under the Risk Management Framework.
  • Demonstrated understanding of computer network concepts (network hardware, cable management, IP address management).
  • Working knowledge of Linux and Windows operating systems.
  • Excellent customer service skills and clear communications, both written and oral.
  • Comfortable working in an environment without immediate supervision.

Preferred Qualifications

  • Experience with Red Hat Satellite.
  • Advanced experience with Kubernetes cluster management, container orchestration, and automation.
  • Experience working with cloud systems (Azure, AWS).
  • Understanding of Special Access Program (SAP) Information Systems (IS) requirements.
  • Experience with IS implementation as defined in the Joint Special Access Program Implementation Guide (JSIG).
  • Understanding of DevOps best practices and system development lifecycle automation, especially as applied to containerized environments.
  • Current experience supporting Special Access Program (SAP) Information Systems (IS).
  • Detailed experience with the Risk Management Framework.
  • Experience with NIST 800-53.
  • Documented Computing Environment (CE) training.
  • Experience in ACAS or Nessus vulnerability scanning.
  • Knowledgeable in audit log reduction tools (Graylog or Splunk).
  • Advanced DoDI 8570 certification.
  • Shell Scripting.
  • Windows or Linux Certifications.
  • In-depth Hardware Experience.

#HotJobs

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:June 8, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $87,100.00 - $157,450.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.


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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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