Security Engineer

CACI International Inc

. Design, implement, and maintain security controls across AI platforms, data environments, and mission applications .

Posted 9/23/2026full-timeUnited StatesSeniorLead💰 $90,300 - $189,600 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Expertise in implementing and maintaining security controls across AI platforms and cloud infrastructure, with a strong focus on compliance with NIST 800-53 and FedRAMP standards. Proficient in vulnerability assessments, incident response, and security documentation to support enterprise applications and sensitive data environments.

Highest-signal resume keywords

Security Control ImplementationVulnerability AssessmentCloud Security in AzureSIEM Platforms and Log AnalysisProfessional Security Certifications

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

CybersecurityInformation SecuritySecurity EngineeringAccess ManagementEncryptionLogging and Monitoring SolutionsIncident ResponseSecure Code ReviewApplication Security ControlsForensic Analysis

Tools & Technologies

SIEM SystemsCloud InfrastructureAzure ADNetwork Security ToolsSecurity Monitoring ToolsOWASP Top 10 ProtectionsDigital Evidence Preservation

Certifications & Qualifications

CISSPCEHGIACSecurity+

Industry Keywords

NIST 800-53FedRAMPFISMAAuthority to Operate (ATO)DHS OIGAI/ML ApplicationsSensitive Data EnvironmentsContinuous Monitoring Programs

Tech Stack

Tools & technologies

AWSAzureCloudCyber SecurityGoogle Cloud Platform

About the role

Key responsibilities & impact

Design, implement, and maintain security controls across AI platforms, data environments, and mission applications
Implement and enforce RBAC, data security policies, and protective measures for SPII, LES, and FOUO data
Integrate applications, data platforms, and cloud infrastructure with SIEM systems and log aggregation tools
Monitor and analyze security logs, access patterns, and user behavior to detect threats and incidents
Support ATO processes, security documentation, testing coordination, vulnerability assessment, remediation evidence, and compliance monitoring
Perform vulnerability assessments, penetration testing coordination, secure code review, configuration assessments, and security validation
Implement application security controls including input validation, output encoding, authentication/authorization, session management, secure API design, and OWASP Top 10 protections
Provide forensic analysis and incident response support, including system reconstruction and digital evidence preservation
Coordinate with DHS OIG cybersecurity, privacy, DevSecOps, and Authorizing Official teams
Develop and maintain security architecture, control evidence, configuration, incident response, and knowledge transfer documentation
Secure AI and data analytics capabilities supporting DHS OIG investigative, audit, and inspection operations

Requirements

What you’ll need

Bachelor's degree + 7 years of experience in cybersecurity, information security, security engineering, or related field; equivalencies considered (Master's + 4 years; 13 years with no degree; AA + 9 years)
Must be able to obtain DHS / EOD Clearance
Proven experience implementing security controls, access management, encryption, and logging/monitoring solutions for enterprise applications and cloud infrastructure
Strong understanding of NIST 800-53, FedRAMP, FISMA, Authority to Operate (ATO) processes, and continuous monitoring programs
Hands-on experience with cloud security in Azure (or AWS/GCP), including Entra ID/Azure AD, network security, encryption services, and security monitoring tools
Demonstrated experience with SIEM platforms, log analysis, security monitoring, intrusion detection, and incident response practices
Desired: Experience securing AI/ML applications, data analytics platforms, or sensitive data environments in federal government, law enforcement, or national security contexts
Desired: Hands-on experience with Azure Government or other secure government cloud environments, including FedRAMP High or DoD Impact Level environments
Desired: Professional security certifications such as CISSP, CEH, GIAC, Security+, or equivalent

Benefits

Comp & perks

Flexible time off benefit
Robust learning resources
Healthcare benefits
Wellness benefits
Financial benefits
Retirement benefits
Family support benefits
Continuing education benefits
Time off benefits
Competitive compensation
Learning and development opportunities