Senior Linux Infrastructure & Automation Engineer

CACI International Inc; Bethesda (MD); Hybride; USD 87 000 - 182 000; Plein temps

Résumé du poste

CACI International Inc in Bethesda, MD is seeking a Linux Infrastructure / Systems Administrator to maintain Linux servers and ensure readiness for DoD workloads. The role emphasizes automation, patching, security hardening, and incident resolution within a hybrid work model.

Ideal candidates have 8+ years of Linux administration, strong scripting (Ansible, Bash, Python), and RHCE certification, with Docker/Kubernetes experience to support containerized apps.

Qualifications

• 8+ years Linux administration experience.
• RHCE or equivalent OS certification.
• Strong networking fundamentals and CLI proficiency.
• Advanced scripting with Ansible, Bash, and Python; Perl is a plus.

Responsabilités

• Install and configure Linux servers; patch lifecycle.
• Write/update kickstart images and manage deployments.
• Support applications and enterprise automation (AAP, Satellite, IDM, Splunk).
• Enforce security hardening RMF/DISA STIGs; incident response.
• Root-cause analysis for outages; forensics & log correlation.
• Containerization with Docker/Kubernetes; CI/CD integration.
• Design HA and clustering; storage (SAN/NAS) considerations.
• Work with virtualization (VMware/Hyper-V) and doc architecture.

Connaissances

Ansible

Bash

Python

Perl

Networking fundamentals

CLI proficiency

RHCE

Formation

RHCE (Red Hat Certified Engineer)

Outils

Docker

Kubernetes

Description du poste

CACI International Inc in Bethesda, MD is seeking a Linux Infrastructure / Systems Administrator to maintain Linux servers and ensure readiness for DoD workloads. The role emphasizes automation, patching, security hardening, and incident resolution within a hybrid work model.

Ideal candidates have 8+ years of Linux administration, strong scripting (Ansible, Bash, Python), and RHCE certification, with Docker/Kubernetes experience to support containerized apps.