Cloud Cybersecurity Engineer (RMF/STIG)

Saic; Chantilly (VA); On-site; USD 160,000 - 200,000; Full time

Job summary

SAIC is seeking a Cybersecurity Engineer (Cloud) to secure and accredit CMCC’s multi-tenant cloud environments, implementing JSIG, NIST, and STIG baselines and developing RMF/ATO packages.

You will collaborate with DSOP, Platform, CE, and Cloud SMEs to design secure cloud environments, validate artifacts, and maintain continuous monitoring, focusing on IaC/CaC security and secure deployment practices.

Qualifications

• Bachelor’s degree plus 9+ years of experience.
• Experience securing multi-classification cloud environments.
• Hands-on STIG review and vulnerability scanning outputs.
• RMF/ATO artifacts maintained (SSP, POA&Ms).
• Familiarity with Jira/Xacta RMF workflows.

Responsibilities

• Build and secure multi-tenant CMCC cloud environments.
• Own RMF/ATO packages for cloud environments.
• Validate STIG, ACAS/Nessus, SAST/DAST outputs.
• Maintain cloud‑aligned continuous monitoring and metrics.
• Support IaC/CaC baselines for secure deployments.

Skills

Cloud security

RMF/ATO artifacts

STIG/hardening

Jira/Xacta RMF

DoD 8140 certs

Education

Bachelor’s degree

9+ years experience

Tools

Terraform

Ansible

Helm

Argo CD

Job description

SAIC is seeking a Cybersecurity Engineer (Cloud) to secure and accredit CMCC’s multi-tenant cloud environments, implementing JSIG, NIST, and STIG baselines and developing RMF/ATO packages.

You will collaborate with DSOP, Platform, CE, and Cloud SMEs to design secure cloud environments, validate artifacts, and maintain continuous monitoring, focusing on IaC/CaC security and secure deployment practices.