Cloud Computing Specialist (CCS) - Subject Matter Expert (SME)

Company: Nationwide IT Services
Location: Fort Belvoir
Posted on: February 20, 2026

Job Description:

Job Description Job Description Cloud Computing Specialist (CCS) – Subject Matter Expert (SME) 2026-020Location: Remote, with the ability to regularly travel to Ft. Belvoir, VA for meetings Security Clearance Requirement: Secret Security Investigation Requirement: IT-II Non-Critical Sensitive / Tier 3 (T3) eligibility required at time of proposal submissionPosition SummaryNationwide IT Services is seeking a Cloud Computing Specialist (CCS) SME to support cloud security authorization and compliance efforts. This role will provide expert guidance in Certification & Accreditation (C&A), NIST RMF implementation, and FedRAMP-aligned assessments for DoD cloud environments.Key Responsibilities Provide subject matter expertise in cloud security compliance and authorization activities. Lead and support RMF implementation efforts for cloud-hosted systems. Conduct cybersecurity control assessments in accordance with NIST SP 800-53 and NIST SP 800-37. Develop and maintain authorization artifacts, including SSPs, POA&Ms, and supporting documentation. Perform FedRAMP-based security assessments and evaluate cloud security/privacy controls. Identify, manage, and mitigate cloud security risks across deployment and service models. Provide recommendations for cloud security best practices across hybrid and cloud-native environments. Required Qualifications Five (5) years of relevant C&A experience Risk Management Framework (RMF) and NIST C&A experience DOD Cybersecurity experience Experience in assessing Cybersecurity Controls and conducting C&A reviews for large, complex Information systems. Experience with modern and dynamic computing (e.g., hybrid computing, edge computing, cloud native microservices) and networking protocols or standard Internet of Things (IoT) protocols. Experience and well-versed in FedRAMP assessment methodology of security and privacy controls deployed in cloud information systems, including six (6) domain areas, which include: Architectural Concepts & Design Requirements, Cloud Data Security, Cloud Platform & Infrastructure Security, Cloud Application Security, Operations, Legal & Compliance. Certification as a Certified Cloud Security Professional Must possess IT-II Non-Critical Sensitive security clearance or Tier 3 (T3) at time of proposal submission. Strong verbal communication skills, including the ability to brief government leadership and technical stakeholders. Preferred Qualifications Experience supporting multiple cloud service models (IaaS, PaaS, SaaS) Experience supporting enterprise DoD cloud programs Why Join Nationwide IT Services?Nationwide IT Services is a trusted government contractor supporting Department of Defense customers. We offer the opportunity to work on high-impact cybersecurity missions alongside experienced professionals in a collaborative and growth-focused environment. Powered by JazzHR vTn3lVQ6pn

Keywords: Nationwide IT Services, Annandale , Cloud Computing Specialist (CCS) - Subject Matter Expert (SME), IT / Software / Systems , Fort Belvoir, Virginia