remote
Network Security / NAC Engineer - Chameleon Integrated Services
Software Engineer
Experienced Network Security Engineer specializing in Network Access Control (NAC) solutions, Cisco ISE, firewalls, and VPN technologies, with strong scripting and incident‑response skills to support federal IT infrastructure.
About the role
Key Responsibilities
- Design, implement, and maintain Network Access Control (NAC) solutions, primarily Cisco ISE, across federal agency networks.
- Configure, monitor, and troubleshoot firewalls, VPN concentrators, and related security appliances to ensure continuous protection of sensitive data.
- Develop and maintain automation scripts (Python) for routine tasks, policy enforcement, and incident response.
- Integrate NAC and security devices with SIEM platforms for real‑time monitoring, alerting, and forensic analysis.
- Provide Tier‑2/3 operational support, including root‑cause analysis, remediation, and documentation of security incidents.
Requirements
- 5+ years of hands‑on experience with Network Access Control solutions, especially Cisco ISE.
- Strong knowledge of firewall technologies (e.g., Palo Alto, Cisco ASA) and VPN architectures.
- Proficiency in Python scripting for automation and log parsing.
- Experience integrating security tools with SIEM platforms and conducting incident response.
- Clear communication skills and ability to work in a fast‑paced, federal‑focused environment.