Security Engineer is open at Core One in McLean, VA. The posting gives a salary of $150K - $200K. Posted on Jun 2, 2026, and still on Core One’s careers page when we last checked, on Nov 14, 2026.
About the role
Lead and support FedRAMP Moderate/High and IC ATO authorization efforts, ensuring compliance with NIST RMF, NIST 800-53, NIST 800-37, FedRAMP, and ICD 503 requirements. Conduct risk assessments, security control assessments, gap analyses, and security architecture reviews to identify and mitigate cybersecurity risks. Manage the full Risk Management Framework (RMF) lifecycle, including system categorization, control…
The opening lines of the posting. The rest is on Core One’s careers page.
Hiring at Core One
Core One has 79 open roles right now, 1 of them remote. Most are in Data & Research, Operations and Customer Support. The median advertised salary across its roles with a published range is $110K. See all its roles