Defense Information Systems Security Officer – Cloud

TDI (Tetrad Digital Integrity)

Cloud ISSO securing U.S. Marine Corps modernization through RMF, Azure, containers, and AI security.

Posted 8/11/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSenior💰 $130,000 - $160,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Risk Management Framework (RMF) activities, cloud security policies, and security assessments for cloud-native environments, particularly in Azure. Proficient in developing security documentation and conducting risk analysis related to AI and machine learning workloads.

Highest-signal resume keywords

Risk Management Framework (RMF)Cloud Security PoliciesNIST SP 800-53Security Certification (CISSP, CompTIA Security+, CISM)Cloud Platforms (Azure, Google Cloud Platform)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security Architecture ReviewsThreat ModelingVulnerability AssessmentsSecurity Control AssessmentsContainer Security Best PracticesAI/ML Security ConsiderationsSSP DevelopmentPOA&M MaintenanceSecurity Risk AssessmentsContinuous Monitoring

Soft Skills

Strong CommunicationCollaboration Skills

Tools & Technologies

DockerKubernetesAzureCloud Computing SRGContainer Orchestration Platforms

Certifications & Qualifications

Active Secret Security ClearanceBachelor’s Degree in CybersecurityCISSPCompTIA Security+CISM

Industry Keywords

DoD RMFFedRAMPGenerative AILLMsAI/ML Workloads

Tech Stack

Tools & technologies

AzureCloudCyber SecurityDockerGoogle Cloud PlatformKubernetesSDLC

About the role

Key responsibilities & impact

Lead and support RMF activities through categorization, control selection, implementation, assessment, authorization, and continuous monitoring
Provide guidance on DoW cloud security policies, NIST SP 800-53 controls, CNSS policies, Cloud Computing SRG, and AI-specific guidance
Conduct security architecture reviews and security engineering analysis for cloud-native and containerized Azure workloads
Evaluate security controls for Kubernetes, Docker, and container orchestration platforms in Azure
Assess risks related to generative AI, LLMs, and AI/ML workloads
Develop and maintain SSPs, SARs, POA&Ms, and related RMF documentation
Perform threat modeling, vulnerability assessments, and cloud/AI risk analysis
Collaborate with architects, developers, and DevSecOps teams to integrate security throughout the SDLC
Support security control assessments and coordinate with third-party assessors
Monitor, track, and report security compliance posture through Continuous Monitoring processes

Requirements

What you’ll need

Active Secret security clearance
Bachelor’s degree in Cybersecurity, Computer Science, or Information Technology
5+ years of cybersecurity experience, including RMF activities for Department of War systems
Security certification such as CompTIA Security+, CISSP, or CISM
Practical knowledge of cloud platforms, preferably Azure or Google Cloud Platform, including IAM, VPC, GKE, and security services
Strong knowledge of Docker, Kubernetes, containerized environments, and container security best practices
Familiarity with generative AI, LLMs, and AI/ML security considerations
Deep understanding of NIST SP 800-53, DoD RMF, FedRAMP, and related cybersecurity frameworks
Experience writing and maintaining SSPs, POA&Ms, and SARs
Experience with security risk assessments in DoW environments
Strong communication and collaboration skills
U.S. citizenship or lawful permanent residency required for employment

Benefits

Comp & perks

Fully remote work
Minimal travel
Equal Opportunity Employer