Remote Cyber Security Architect: Zero Trust & NAC Lead

Gdh Consulting, Inc.; St. Louis (MO); Remote; USD 110,000 - 124,000; Full time

Job summary

GDH Consulting, Inc. is seeking a Cybersecurity Architect to lead C2C framework design and enforcement across enterprise environments. You will translate security requirements into actionable designs, develop technical docs, and collaborate with stakeholders to support policy integration and continuous improvement.

The role emphasizes NAC/Zero Trust design, risk assessment, and alignment with RMF/STIG guidance, with extensive travel and a fully remote work setup.

Qualifications

• 10+ years in cybersecurity or network security with NAC/Zero Trust/C2C design exp.
• Active Secret clearance required.
• Experience designing/deploying NAC or C2C for large-scale environments.
• Strong knowledge of 802.1X, EAP-TLS, MAB, CoA, and RADIUS/TACACS+ auth.

Responsibilities

• Design device profiling, posture assessment, interrogation, automated remediation, and enforcement policies across the C2C framework.
• Define enforcement strategies including monitoring, phased deployment, quarantine, remediation, and rollback.
• Develop gap analyses, design docs, and change management materials for policy deployment.
• Collaborate with stakeholders to align with cybersecurity standards and best practices.
• Travel up to 75% to locations within the continental United States.

Skills

NAC design

Zero Trust

C2C knowledge

802.1X / EAP-TLS

RADIUS / TACACS+

PKI / CAC auth

RMF / STIGs

Vulnerability tools integration

Communication skills

75% travel willingness

Tools

Forescout

Cisco ISE

Active Directory

PKI integration

Job description

GDH Consulting, Inc. is seeking a Cybersecurity Architect to lead C2C framework design and enforcement across enterprise environments. You will translate security requirements into actionable designs, develop technical docs, and collaborate with stakeholders to support policy integration and continuous improvement.

The role emphasizes NAC/Zero Trust design, risk assessment, and alignment with RMF/STIG guidance, with extensive travel and a fully remote work setup.