Cybersecurity Assessment & Authorization (A&A) SME

Title : Cybersecurity Assessment & Authorization (A&A) SME

Security Clearance : IT-II Non-Critical Sensitive or Tier 3 (T3) Secret

Location : Remote or DLA HQ, Fort Belvoir, VA

Certifications : Certified Cloud Security Professional (CCSP) and DoD 8570 / 8140 Category IAT Level II (i.e., Sec+ CE), and at least one industry-recognized Cloud certification.

Overview

Nationwide IT Services (NIS) is seeking a highly skilled Cybersecurity Subject Matter Expert (SME) for a potential opportunity leading Assessment and Authorization (A&A) efforts for complex information systems. The SME will guide the application of cybersecurity policies, NIST 800-53 controls, and the Risk Management Framework (RMF) to support system authorization, audit readiness, and ongoing compliance across large-scale IT environments.

Key Responsibilities

• Serve as a DoD cybersecurity SME for information systems undergoing A&A.
• Apply NIST 800-53 security controls to assess and authorize large, multi-enclave IT infrastructures, including AIS applications and IT processes.
• Evaluate vulnerabilities, determine severity, and assess potential impacts on system authorizations.
• Support audit readiness and sustainment by participating in audits and producing compliance documentation.
• Maintain RMF, ATO, and audit documentation in a central repository, ensuring all artifacts, modifications, and dates are properly recorded.

Required Qualifications

Experience & Expertise

About Nationwide IT Services (NIS)

NIS is a CVE-verified, Service-Disabled Veteran-Owned Small Business delivering IT and management consulting solutions. We leverage technology, people, and industry best practices to provide innovative, value-added services to our customers.

Benefits

Equal Opportunity Employer

Nationwide IT Services, Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, genetics, disability, or protected veteran status.

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