Senior Cybersecurity Compliance & Continuous Monitoring

General Dynamics Information Technology; McLean (VA); On-site; USD 150,000 - 190,000; Full time

Job summary

General Dynamics Information Technology seeks a Cyber Technical Analyst Sr Principal to support the National Security cyber mission from McLean, VA. You will secure and monitor a classified workstation enclave and ensure FedRAMP and CNSSI 1253 compliance while enabling mission critical operations.

You will lead RMF/ATO activities, manage continuous monitoring, and work with ISSOs, engineers, and vendors to implement and validate security controls across OS, network devices, and applications.

Qualifications

• Experience in information assurance and cybersecurity roles.

Responsibilities

• Support the full RMF and A&A lifecycle for the workstation secure enclave, including control implementation, assessment, authorization, and continuous monitoring.
• Maintain a comprehensive body of evidence for FedRAMP/DoD A&A packages, including POA&M tracking and remediation.
• Collaborate with security engineers, system admins, ISSO/ISSM, vendors, and leadership to implement security controls per FedRAMP, DoD and CNSSI 1253.
• Identify, assess, and remediate vulnerabilities using Tenable Nessus, Tenable.sc, SCC, STIG tools; ensure accurate host inventory and scan policies.
• Review scan results, STIG findings, and patching activity to ensure strong OS, network, and app hardening.
• Evaluate system designs and network architectures to embed security principles from the start.
• Lead preparation and execution of security control audits and FedRAMP 3PAO assessments with artifacts and logs.
• Provide security control assessment and audit oversight for engineer/administrator work.
• Manage a robust continuous monitoring and GRC program to identify trends and risks for leadership.
• Support risk assessments and incident response with artifacts and deep system security expertise.

Skills

Nessus

Tenable.sc

NIST SP 800-series

FedRAMP/CNSSI 1253

ATO for classified systems

ISSO/ISSM experience

DoD 8570-M compliance

CISSP

security controls

continuous monitoring

Education

Bachelor's degree

Tools

None

Job description

General Dynamics Information Technology seeks a Cyber Technical Analyst Sr Principal to support the National Security cyber mission from McLean, VA. You will secure and monitor a classified workstation enclave and ensure FedRAMP and CNSSI 1253 compliance while enabling mission critical operations.

You will lead RMF/ATO activities, manage continuous monitoring, and work with ISSOs, engineers, and vendors to implement and validate security controls across OS, network devices, and applications.