CACI bv · 2 months ago
Cloud Systems Administrator
Laurel, MD
Full-time
Onsite
Senior Level
$104K/yr - $218K/yr
5+ years expCACI is a company dedicated to ensuring the safety of our nation through innovative technology solutions. The Cloud Systems Administrator will be responsible for managing and maintaining Linux virtual machines across various cloud platforms, ensuring system health, and providing operational support to development teams.
ConsultingEducationTraining
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Linux VM Administration: Secure and maintain Linux virtual machines (RHEL 8/9, CentOS 7) across various cloud platforms
Monitoring & Troubleshooting: Ensure the health and performance of production Linux VMs and Kubernetes clusters using tools like Rancher and Kubernetes
Data Integration Support: Manage Apache NiFi deployments, performing configuration updates, monitoring data flows, and resolving issues
Automation: Execute and maintain Ansible playbooks for configuration management and deployment tasks
Certificate Management: Oversee the full certificate lifecycle, ensuring systems adhere to security and compliance standards
System Updates: Perform software updates, patching, and system hardening through YUM and enterprise repositories
Collaborative Support: Work directly with development teams and end-users to provide operational support, from simple configurations to complex cluster builds
Performance Analysis: Analyze logs, troubleshoot performance issues, and identify root causes of problems at VM, container, or application levels
Qualification
Required
An active NSA TS/SCI with Polygraph
Bachelor's degree in Computer Science or a related field, or equivalent experience. 4 years of additional experience may substitute for a bachelor's degree
5 years of experience managing and monitoring large Hadoop clusters (>200 nodes)
Proven troubleshooting experience with VMs and applications
Experience with Kubernetes, Docker, and Rancher
Familiarity with Apache NiFi or similar data integration tools
Working knowledge of Ansible for automation
Hands-on experience managing VMs in OpenStack, VMware, or AWS
Ability to troubleshoot SSH, performance, and network-related issues
Experience with security hardening (STIG, STE/STN) and compliance documentation (SSP)
Active Security+ certification
Preferred
Advanced Ansible automation experience
PKI/Certificate management experience
Familiarity with Grafana, Rook-Ceph, and Git
Exposure to AWS services (EC2, RDS, etc.)
Understanding of NiFi architecture and dataflow troubleshooting
Proven ability to work collaboratively while managing independent tasks
Hadoop/Cloud System Administration Certification is a plus
Benefits
Healthcare
Wellness
Financial
Retirement
Family support
Continuing education
Time off benefits
Company
CACI bv
CACI levert, implementeert en beheert bedrijfskritische oplossingen voor het Hoger Onderwijs: het StudentInformatieSysteem OSIRIS en LISA voor zaakgericht werken.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase