Full-Time

Senior Systems Administrator

Linux Administration, Oracle Infrastructure

Posted on 9/4/2025

CSCI Consulting

CSCI Consulting

No salary listed

Quantico, VA, USA

In Person

US Top Secret Clearance Required

Category
IT & Security (1)
Required Skills
WebLogic
Kubernetes
Agile
Docker
Terraform
Ansible
Oracle
Linux/Unix
Requirements
  • Bachelor’s degree in Computer Science, Information Systems, or a related technical field.
  • 7–10 years of experience in enterprise systems administration, including Linux-based environments and Oracle infrastructure.
  • Active IAT/IAM Level II certification (e.g., Security+ CE, CySA+, CCNA Security).
  • Hands-on experience with Red Hat Linux, Oracle Exadata, ZFS, and middleware technologies.
  • Strong understanding of patch management, backup/recovery, performance tuning, and infrastructure troubleshooting.
  • Knowledge of DoD STIGs, RMF compliance, and cybersecurity best practices.
  • Proven leadership experience managing technical teams and delivering results in complex environments.
Responsibilities
  • Lead the administration of Red Hat Enterprise Linux systems and Oracle-based infrastructure, including Exadata and ZFS storage.
  • Perform system patching, backup/recovery, and performance tuning to maintain high availability and security.
  • Monitor system logs, metrics, and AI/ML-assisted tools to identify performance trends and prevent downtime.
  • Support Agile sustainment workflows, including Kanban boards and sprint planning within SAFe frameworks.
  • Coordinate with cybersecurity, DevSecOps, engineering, and hosting teams to resolve complex technical issues.
  • Manage infrastructure documentation, SOPs, and configuration baselines in compliance with DoD RMF and STIG standards.
  • Support disaster recovery (DR), continuity of operations (COOP), and system obsolescence planning.
  • Guide and mentor junior team members while ensuring technical quality and consistency across operations.
  • Contribute to automation initiatives using tools like Ansible, Terraform, Docker, and Kubernetes.
  • Support integration of Oracle EBS, WebLogic, and SOA Suite within hybrid or cloud-based environments (e.g., OCI, AWS GovCloud).
Desired Qualifications
  • Experience with Oracle E-Business Suite and middleware technologies such as WebLogic and SOA Suite.
  • Familiarity with Agile SAFe frameworks and participation in PI planning events.
  • Proficiency with infrastructure-as-code (IaC) tools (e.g., Ansible, Terraform).
  • Experience with container platforms (e.g., Docker, Kubernetes).
  • Background supporting hybrid cloud or cloud migration projects (OCI, AWS GovCloud).
  • Exposure to predictive analytics and AI/ML tools for performance monitoring and system health.

Company Size

N/A

Company Stage

N/A

Total Funding

N/A

Headquarters

N/A

Founded

N/A

INACTIVE