Information Security Analyst - Senior

At The One 23 Group, our mission is to set the benchmark for excellence in government services. We empower our clients in the Department of Defense (DoD), Intelligence Community, and Federal Civilian sectors to excel through advanced technical capabilities and dedicated mission support. Our foundation rests on a people-first culture, integrity, and proactive problem-solving.

The Defense Commissary Agency (DeCA) operates under the operational direction of Joint Force Headquarters–Department of Defense Information Network (JFHQ-DoDIN) and United States Cyber Command (USCYBERCOM) to defend and sustain the Department of Defense Information Network as a Tier-1 DoDIN Area of Operations (DAO). DeCA upholds rigorous compliance standards, including the Federal Information Security Modernization Act (FISMA), Payment Card Industry Data Security Standard (PCI-DSS), and the NIST Risk Management Framework (RMF).

The Information Security Analyst (Senior) is part of a dedicated technical remediation team supporting the Desktop Common Operating Environment (DCOE). In this role, you will receive scan findings and government-directed POA&M work orders, analyze technical requirements, and coordinate directly with desktop and systems administrators to implement fixes, remediate non-compliant STIG configurations, resolve IAVMs, and deliver verification artifacts back to government stakeholders.