CACI International

Cloud and Infrastructure Systems Administrator - Linux admin

CACI International$82K — $173K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Current DoD 8570 IAT Level II certification (Security+ or CISSP) – must obtain within 1-2 months of starting.
  • Bachelor’s degree in Computer Science, Information Technology, or related field.
  • 7 years of experience in server/desktop Linux system administration and network troubleshooting.
  • Knowledge of DevOps practices and methodologies.
  • Willingness to learn new technologies.

Responsibilities

  • Provide local Linux Desktop support.
  • Support local and remote ‘Cloud-in-a-box’ infrastructure (Nutanix).
  • Perform hardware deployments and troubleshooting.
  • Manage and maintain AWS cloud-based resources.
  • Utilize IPA for identity management.
  • Implement configuration management with Puppet.
  • Support troubleshooting for cloud-based and local network infrastructure.

Benefits

  • Flexible time off benefit.
  • Access to robust learning resources.
  • Opportunities for continuous growth and career advancement.
  • Comprehensive benefits including healthcare and wellness support.
  • Financial, retirement, and family support solutions.
Full Job Description
Job Title: Cloud and Infrastructure Systems Administrator - Linux admin

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI with Polygraph

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

Anticipated Posting End: 8/24/2026


The Opportunity:
We are seeking a highly skilled and experienced Linux admin to work with our dynamic team of IT professionals. The ideal candidate will have experience with cloud environments, an understanding of cloud services, and a strong Linux command line understanding.Looking for candidates with some variety of the skills listed below.


Responsibilities:
Workstation and Server support:

  • Local Linux Desktop support
  • Support local and remote “Cloud-in-a-box” infrastructure (Nutanix)
  • Comfortable with hardware deployments and troubleshooting

Cloud Infrastructure Management:

  • Manage and Maintain cloud-based resources (AWS)
  • IPA
  • Puppet
  •  Documentation

Network support:

  • Support troubleshooting efforts for our cloud base network infrastructure
  • Support/troubleshoot local network issues


Qualifications:
Required:

  • Current DoD 8570 IAT Level II certification (Security+ or CISSP) – must have or willing to get within 1-2  months of starting.
  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • +/- 7 years of experience in server/desktop Linux system administration and network troubleshooting.
  • Knowledge of DevOps practices and methodologies
  • Willingness to learn new technologies


Desired

  • Knowledge of Puppet, IPA, and Kubernetes
  • Experience or understanding of “Cloud-in-a-Box” Solutions
  • Experience with Ansible and scripting

-

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.


Pay Range:

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.

The proposed salary range for this position is:

$82,700 - 173,900 USD

About CACI International

CACI International Inc is a multinational professional services and information technology company. It provides services to many branches of the federal government including defense, homeland security, intelligence, and healthcare. CACI has approximately 23,000 employees worldwide. The company's mission is to provide enterprise and mission technology services and solutions that best fit the needs of its customers. CACI has been named a Fortune World's Most Admired Company, a Washington Post Top Workplace, and a Forbes Best Employer for Diversity.
Learn more about CACI International
Size
22,000 employees
Market Cap
$7.1 billion
Industry
Net Income
$374.4 million
Founded
1962
5 Year Trend
+7.3%
Revenue
$5.8 billion
NASDAQ

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