Cloud Computing Specialist - SME

Position Overview

Nationwide IT Services (NIS) is seeking an experienced Cloud Computing Specialist (CCS) Subject Matter Expert (SME) for a potential opportunity to provide expertise in Certification & Accreditation (C&A), the NIST Risk Management Framework (RMF), and DoD/DISA security architecture. The ideal candidate will bring a deep understanding of cloud security best practices across multiple environments and deployment models, ensuring compliance with NIST SP 800-37, NIST SP 800-53, and current DoD cybersecurity standards.

Key Responsibilities

• Serve as a cloud security SME, applying RMF and FedRAMP methodologies to assess and secure complex DoD cloud environments.
• Design, implement, and validate secure cloud hosting solutions across AWS, Azure, Oracle Cloud Infrastructure (OCI), and Google Cloud.
• Develop and maintain deployment specifications, including configurations, test plans, and supporting documentation.
• Collaborate with DLA engineers, DISA stakeholders, and vendors to troubleshoot hosting and deployment challenges.
• Advise on the implementation of Zero Trust, SCCA, and CAP solutions to meet DoD/DISA directives.
• Apply the Cloud Security Requirements Guide (SRG) to ensure compliance in areas such as network security, encryption, tenant isolation, vulnerability assessments, key management, and application firewalls.
• Recommend innovative cloud strategies to streamline operations and enhance mission support.

Required Qualifications

• 5+ years of Certification & Accreditation (C&A) and RMF experience in DoD environments.
• 5+ years of hands-on experience designing, deploying, and migrating workloads in multi-cloud environments (AWS, Azure, OCI, GCP).
• Proven ability to assess, document, and improve cybersecurity controls for large-scale information systems.
• Expertise in modern architectures, including hybrid, edge computing, cloud-native microservices, and IoT protocols.
• Strong technical and business writing skills (documentation, reports, assessments).
• Certifications: Certified Cloud Security Professional (CCSP); DoD 8570 IAT Level II (e.g., Security+); at least one Cloud Provider Certification (AWS Solutions Architect, Azure Solutions Architect Expert, OCI Architect Foundations/Security Professional, GCP Cloud Architect); and active/current Secret clearance (IT-II / T3 minimum).

Preferred Qualifications

• Familiarity with FedRAMP assessment methodologies across six domains: Architectural Concepts & Design Requirements; Cloud Data Security; Cloud Platform & Infrastructure Security; Cloud Application Security; Operations; and Legal & Compliance.
• Demonstrated success implementing Zero Trust architectures and SCCA FRD/SRG compliance.
• Knowledge of DISA enterprise cloud offerings, including boundary CAP and Secure Cloud Computing Architecture (SCCA).

Benefits & Perks

• Medical, dental, and vision insurance
• Life and disability coverage
• 401(k) with employer match
• PTO and paid holidays
• Commuter benefits
• Employee Assistance Program (EAP)
• Education reimbursement
• Pet insurance