Senior Cloud Security Engineer - Hybrid/TS-SCI

CACI International; Washington; Hybrid; USD 104,000 - 218,000; Full time

Job summary

CACI International is seeking a Cloud Security Engineer to join our Cyber Engineering team.

You will deploy and manage IDS/IPS, firewalls, cloud images, virtual networks, and HCI platforms, while applying STIGs and RMF controls.

Requires TS/SCI eligibility, 7+ years of experience, DoD 8570/8140 IAT II baseline certs, Windows and Linux administration, and a hybrid work arrangement.

Qualifications

• Active TS/SCI clearance required.
• 7+ years of relevant experience.
• DoD 8570/8140 IAT II baseline certification (e.g., CySA+, CND, Security+ CE, CCNA Security).
• Strong Windows Server administration (2016/2019/2022) and Active Directory knowledge.
• Solid Linux administration skills, scripting, and RBAC.
• Expertise in PowerShell scripting.

Responsibilities

• Deploy and manage IDS/IPS, Firewalls, VMs and cloud images (AMIs, Azure), virtual networks (AWS, Azure, VMware, Nutanix).
• Leverage SIEM/SOAR/EDR tools to ensure security coverage across infrastructures.
• Monitor cluster health and performance; tune resource utilization.
• Automate provisioning, patching, and reporting via PowerShell, REST API, Ansible, and Terraform.
• Conduct disaster-recovery drills and maintain runbooks.
• Assist with security incident investigations and remediation.
• Apply STIGs to maintain compliance.
• Mentor junior team members on HCI and virtualization best practices.

Skills

TS/SCI eligibility

7+ years experience

Windows Server administration

Linux administration

PowerShell scripting

Networking fundamentals

Infrastructure as Code (Ansible, Terra

Education

BA/BS or equivalent

Tools

Veeam

Commvault

Ansible

Terraform

Git

Job description

CACI International is seeking a Cloud Security Engineer to join our Cyber Engineering team.

You will deploy and manage IDS/IPS, firewalls, cloud images, virtual networks, and HCI platforms, while applying STIGs and RMF controls.

Requires TS/SCI eligibility, 7+ years of experience, DoD 8570/8140 IAT II baseline certs, Windows and Linux administration, and a hybrid work arrangement.