Job Title: Senior System 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
* * *
Responsibilities:As a System Administrator, you will:
- Build, configure, and deploy Docker containers within Kubernetes clusters.
- Collaborate with multiple development teams to integrate web applications, services, databases, and directory technologies.
- Support high-availability enterprise services and ensure systems remain fully operational.
- Monitor system performance, proactively identify issues, and perform root-cause troubleshooting.
- Maintain secure, compliant environments through patching, updates, and configuration management.
- Contribute to documentation, operational procedures, and service readiness.
Qualifications:Required:
- An active NSA TS/SCI Clearance with Polygraph.
- 7+ years of relevant experience.
- Bachelor's degree in a technical discipline (or 4 additional years of experience in lieu of degree).
- DoD 8570 IAT Level I or higher (if determined applicable).
- Strong attention to detail.
- Excellent communication and time-management skills.
- Ability to provide after-hours support when needed.
- Capability to obtain privileged system access.
Desired:
- Linux administration (CentOS, RedHat).
- Docker and Kubernetes.
- Harbor container registry.
- Directory services (LDAP, Active Directory).
- JBOSS application server.
- AWS services (VPC, EC2, AWS CLI, S3).
- Automation tools (Ansible, Terraform, CloudFormation).
- VCenter/VMWare virtual machine configuration.
- PKI and certificate lifecycle management (x.509).
- Scripting (Python, Bash, etc.).
- OS/application patching (IAVA, version updates).
- Tools such as Jira, Confluence, GitLab.
- Networking, load balancing, and proxy technologies.
- Databases (Oracle, MongoDB).
What You Can Expect: A culture of integrity.An environment of trust.A focus on continuous growth.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
