Senior Linux Server Administrator

Senior Linux Server Administrator

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

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The Opportunity:

CACI is seeking a Senior Linux Server Administrator to serve as the primary point of contact for the installation, configuration, management and maintenance of Linux-based servers and systems for USSTRATCOM. This role requires a high level of expertise in Linux environments and a commitment to supporting mission-critical operations.

The work location for this position is Omaha, Nebraska. The position is contingent upon award of the United States Strategic Command SCITLS contract.

Responsibilities:

Server Administrator (Linux), Senior:

• Installs, configures, and maintains Linux servers and associated software applications

• Performs regular system updates, patches, and upgrades to ensure server stability and security

• Monitors server performance and troubleshoots issues to ensure optimal functionality

• Operates, sustains, and backs up the server (physical/virtual) IAW applicable policies for USSTRATCOM

• Manages and monitors the operation of the server (physical/virtual) to ensure proper operation and troubleshoot, analyze, isolate, and document the root cause of issues that arise

• Provides day-to-day operations by maintaining, managing, monitoring, and patching for Information Assurance Vulnerability Alert (IAVA) and non-IAVA compliance and administering server systems on the Enterprise IT

• Ensures secure access to Linux systems, maintaining proper permissions and user management

• Collaborates with application developers, network engineers, and other IT staff to support project initiatives

• Possesses and applies comprehensive knowledge across key tasks and high-impact assignments

• Functions as a technical expert across multiple project assignments

• May supervise others

Qualifications:

• Top Secret with SCI Eligibility

• Bachelor’s degree in Computer Science, Information Technology, or a related field

• Minimum of 5 years of experience in Linux server administration, preferably in a government or military environment

• Required 8140 Cert within 6 months of start date: 451 - Intermediate; Cloud+ or GICSP or SSCP or Security+ or GSEC; OR Applicable degree ABET accredited/CAE designated; OR Training

AND

• Additional Cert: CompTIA Linux+, Red Hat Enterprise Linux (RHEL), or other related Linux certification

• Proficiency in various Linux distributions (e.g., Red Hat, CentOS, Ubuntu)

• Strong knowledge of shell scripting and automation tools (e.g., Bash, Ansible)

• Experience with virtualization technologies (e.g., VMware, KVM)

• Familiarity with security frameworks and compliance standards

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What You Can Expect:

 

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

 

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. 

 

Your potential is limitless. So is ours.

Learn more about CACI here.

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