Systems Administrator

Job Title: Systems Administrator

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

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Join Our Network Tools Services Team: An Exciting Opportunity for Growth and Innovation!
Are you passionate about VM Management and DevOps? We're seeking a skilled professional to join our Network Tools Services team. In this role, you'll work collaboratively and independently to support customer requirements and our development team across multiple hosting platforms including OpenStack, AWS, and VMWare. This is your chance to dive deep into VM Management/DevOps while learning about our cutting-edge products.

Responsibilities:

• VM & Kubernetes Management: Monitor and manage production Linux VMs, both stand-alone and those integrated into Kubernetes clusters, ensuring they meet the latest security requirements.
• Ansible & Automation: Maintain and execute Ansible playbooks for configuration management and deployment tasks. Monitor Kubernetes clusters using Rancher or Kubernetes commands to ensure optimal performance.
• Security & Compliance: Manage the full server certificate lifecycle and ensure systems comply with current security and compliance standards (STIG/SSP). Perform software updates, patching, and system hardening.
• Apache NiFi Support: Support Apache NiFi deployments by performing configuration updates, monitoring data flows, and resolving connectivity or resource-related issues.
• Troubleshooting & Log Analysis: Analyze logs, troubleshoot performance issues, and identify root causes of VM, container, or application-level problems. Work directly with development teams and end users to deliver operational support.

Qualifications:

Required:

• An active NSA TS/SCI Polygraph.
• Ten (10) years of experience as a System Administrator in programs and contracts of similar scope, type, and complexity is required.
• Bachelor's degree in a technical discipline from an accredited college or university is required.
• Five (5) years of additional SA experience may be substituted for a bachelor's degree.
• Troubleshooting VM & application logs and resolving issues.
• Strong Linux skills (RHEL 8/9 or CentOS 7).
• Experience with Kubernetes, Docker, and Rancher.
• Familiarity with Apache NiFi or similar data integration tools.
• Working knowledge of Ansible for automation and configuration management.
• Hands-on experience managing VMs in OpenStack, VMware, or AWS.
• Ability to troubleshoot SSH, performance, and network-related issues in Linux environments.
• Experience applying security hardening (STIG, STE/STN) and maintaining compliance documentation (SSP).
• Active Security+ Certification.

Desired:

• Experience in application buildout and sustainment.
• Advanced Ansible automation experience.
• PKI/Certificate management experience.
• Exposure to AWS services (EC2, RDS, etc.).
• Understanding of NiFi architecture and data flow troubleshooting.
• Collaborative team player with the ability to work independently on assigned tasks.

Why Join Us?

• Innovative Environment: Work with the latest technologies and be part of a team that values creativity and forward-thinking.
• Professional Growth: Opportunities for continuous learning and career advancement.
• Collaborative Culture: Be part of a diverse and inclusive team where your ideas matter.

Ready to Make an Impact?
If you're excited about the opportunity to support our Network Tools Services team and love working in a dynamic, innovative environment, we'd love to hear from you. Apply now and take the first step toward a rewarding career with us!

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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.

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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:
$103,800 - $218,100

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.