Cloud Security, Risk Management Framework (RMF), Subject Matter Expert

Enterprise Horizon Consulting Group

Cloud Security and RMF Subject Matter Expert at Enterprise Horizon Consulting Group. Securing and managing Oracle Cloud Infrastructure environments for compliance and operational excellence.

Posted 6/17/2026contractRemote • Virginia • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

AnsibleCloudCyber SecurityDistributed SystemsIoTKubernetesMicroservicesOracleTerraform

About the role

Key responsibilities & impact

Provide cloud tenancy services and deliver enhanced capabilities within an Oracle Cloud Infrastructure (OCI) hosting environment.
Secure, isolate, and administer the cloud tenancy to effectively create, organize, integrate, and manage cloud resources.
Research, evaluate, and implement new OCI services and capabilities to improve operational performance and strengthen security posture.
Administer middleware and web tiers, manage single sign‑on (SSO), and create/manage users, groups, and access controls.
Apply expert knowledge of NIST RMF, C&A processes, and DoD cybersecurity requirements to assess controls, identify risks, and ensure compliance.
Support the design, implementation, and maintenance of cloud-native security configurations, including Oracle CloudGuard.
Conduct C&A reviews for large, complex information systems and ensure alignment with DoD, NIST, and FedRAMP requirements.
Provide technical leadership across cloud service engineering, including distributed systems, virtualized infrastructure, identity, observability, and security.
Manage and support Autonomous Database, Oracle Enterprise Database, and Oracle Database Cloud Service (DBCS).
Deploy and manage containerized applications using Oracle Kubernetes Engine (OKE).
Automate tasks using scripting and IaC tools such as Ansible (OCI‑compliant), HELM, and Terraform.
Apply expertise in modern computing paradigms including hybrid cloud, edge computing, microservices, and IoT‑related protocols.

Requirements

What you’ll need

Must have an active Secret clearance.
Must possess a DoD Approved 8570 IAM Level I baseline certification (e.g., Security+ or equivalent)
Must possess a Cloud Computing Security Certification, such as:
- Certified Cloud Security Professional (CCSP)
- Certificate of Cloud Security Knowledge (CCSK)
- OCI Specialty Certification
Minimum 5 years of experience supporting DoD IL5 Oracle Cloud Infrastructure (OCI) administration, maintenance, and operations.
Experience across multiple OCI technical domains, including:
- Information Systems Architecture
- Security Engineering (STIGs, DoD Cloud SRG, policies)
- Communications and Network Systems Management
Demonstrated expertise with RMF, NIST C&A, and DoD cybersecurity frameworks.
Experience assessing cybersecurity controls and conducting C&A reviews for large, complex systems.
Strong understanding of FedRAMP assessment methodology, including all six domain areas:
- Architectural Concepts & Design Requirements
- Cloud Data Security
- Cloud Platform & Infrastructure Security
- Cloud Application Security
- Operations
- Legal & Compliance
Proven ability to solve complex problems across cloud software engineering, distributed systems, identity, security, and observability.
Experience configuring and managing cloud-native security tools, including Oracle CloudGuard.

Benefits

Comp & perks

Medical, Dental, & Vision
Life Insurance, Short-term Disability, Long-term Disability
SIMPLE IRA with Company Match
Federal Holidays
Vacation & Sick Leave
$500 Referral Bonus

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Oracle Cloud Infrastructure (OCI)cloud tenancy servicesmiddleware administrationsingle sign-on (SSO)NIST RMFC&A processescloud-native security configurationsAutonomous DatabaseOracle Kubernetes Engine (OKE)Infrastructure as Code (IaC)

Soft Skills

technical leadershipproblem-solving

Certifications

Secret clearanceDoD Approved 8570 IAM Level ISecurity+Certified Cloud Security Professional (CCSP)Certificate of Cloud Security Knowledge (CCSK)OCI Specialty Certification