Cloud Cybersecurity Engineer RMF, STIG & Zero Trust

Science Applications International Corp.; California; On-site; USD 160,000 - 200,000; Full time

Job summary

SAIC is seeking a Cybersecurity Engineer (Cloud) to secure and accredit multi-tenant cloud environments for DoD programs. You will implement JSIG/NIST baselines, validate security artifacts, and develop RMF/ATO packages, collaborating with DSOP, Platform, CE, and Cloud SMEs.

You will drive secure cloud design, IaC/CaC validation, and evidence collection for authorization, while contributing to early design efforts and security monitoring across Dev/Integration/Test environments.

Qualifications

• Bachelor's degree with extensive DoD cloud security experience.
• 9+ years of experience or equivalent combination for senior roles.
• Proven RMF/ATO artifacts maintenance and vulnerability tracking.

Responsibilities

• Build and secure multi-tenant cloud environments.
• Implement JSIG, NIST SP 800-53, STIG baselines in cloud enclaves.
• Own RMF/ATO packages, SSP, POA&M, and continuous monitoring evidence.
• Validate security artifacts and coordinate evidence delivery.
• Maintain cloud monitoring, logs, and security metrics.
• Support secure DevSecOps pipelines and IaC/CaC gate validation.

Skills

Cloud security

RMF/ATO

STIG review

Vulnerability management

IaC/CaC security

Jira/Xacta workflows

CISSP/C CSP/ CASP+

DevSecOps familiarity

Education

Bachelor's degree

Master's degree

Tools

Terraform

Ansible

Helm

Argo CD

ACAS/Nessus

SAST/DAST tools

Job description

SAIC is seeking a Cybersecurity Engineer (Cloud) to secure and accredit multi-tenant cloud environments for DoD programs. You will implement JSIG/NIST baselines, validate security artifacts, and develop RMF/ATO packages, collaborating with DSOP, Platform, CE, and Cloud SMEs.

You will drive secure cloud design, IaC/CaC validation, and evidence collection for authorization, while contributing to early design efforts and security monitoring across Dev/Integration/Test environments.