CACI International Inc · 13 hours ago
HCM Cloud Cybersecurity & ATO Specialist
Virginia, United States
Full-time
Onsite
Mid, Senior Level
$75K/yr - $158K/yr
5+ years expCACI International Inc is seeking Cybersecurity & ATO Specialists to support a large-scale federal HCM modernization program. The role involves leading security authorization activities, implementing security controls, and ensuring compliance with federal cybersecurity requirements.
Information TechnologyService IndustrySoftware
No H1B
U.S. Citizen Only
Responsibilities
Lead Authority to Operate (ATO) package development and maintenance using RMF framework
Implement and validate security controls aligned with NIST 800-53 and FedRAMP requirements
Conduct security assessments and support third-party security audits
Develop and maintain System Security Plans (SSP), security policies, and procedures
Configure and monitor security tools including SIEM, vulnerability scanners, and endpoint protection
Perform vulnerability assessments and coordinate remediation activities
Support incident response activities and security investigations
Implement data protection controls including encryption, masking, and access controls
Review and validate Oracle Cloud security configurations against federal requirements
Develop POA&Ms and track remediation of security findings
Provide security guidance to development and operations teams
Qualification
Required
Bachelor's degree in Cybersecurity, IT, or related field + 5 years experience (additional experience may substitute)
4+ years experience with federal cybersecurity frameworks (RMF, FedRAMP, FISMA)
Hands-on experience developing ATO packages and security documentation
Knowledge of NIST 800-53 security controls and assessment procedures
Experience with security tools (SIEM, vulnerability scanners, endpoint protection)
CISSP, CISM, or equivalent security certification
Must be able to obtain and maintain a Public Trust clearance (US Citizenship required)
Preferred
8+ years federal cybersecurity experience (for Lead positions)
FedRAMP assessment or authorization experience
Cloud security experience (OCI, AWS, Azure)
Oracle Cloud security configuration experience
CAP, CISA, or additional security certifications
Experience with continuous monitoring and ConMon reporting
Familiarity with federal HR data protection requirements
Active Secret clearance or higher
Benefits
Healthcare
Wellness
Financial
Retirement
Family support
Continuing education
Time off benefits
Company
CACI International Inc
At CACI International Inc (NYSE: CACI), our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$1B2025-05-21Post Ipo Debt· $1B
2003-01-10IPO
Leadership Team
John Mengucci
President & CEO
Darryl W Burke
Senior Vice President / Air Force Client Executive
Recent News
2026-01-22
2026-01-22
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