Senior NAC & Network Security Engineer (Hybrid)

VulnU; Bethesda (MD); Hybrid; USD 143,000 - 173,000; Full time

Benefits offered by this job

Retirement match

Paid parental leave

Job summary

GDIT in Bethesda, MD is seeking a Senior Network Security Engineer to own NAC configuration, deployment, and ongoing management in a 24x7 environment. You will oversee Cisco ISE, IDS/IPS, and related security components, ensuring performance and security standards.

The role requires extensive hands-on experience with NAC technologies, Cisco firewalls, and network security design. Travel is local in the DC metro area, with a hybrid work arrangement at the Bethesda site.

Qualifications

• 10+ years of experience implementing and maintaining Network Access Control technologies (Cisco IDS/IPS, ISE, Forescout, Cisco AnyConnect, etc.)
• Minimum 10 years of experience in a Network Engineering role
• Experience with enterprise datacenter network infrastructure and mid-to-large NAC deployments

Responsibilities

• Collaborate in the Architecture and Administration of LAN technologies including Cisco Switches and Cisco ASA Firewalls
• Collaborate in the architecture and Administration of Network Access Control systems including Cisco ISE, Forescout, Cisco ACS, RSA, Cisco AnyConnect, Gigamon, IDS/IPS
• Troubleshoot and resolve a wide range of client/user issues and act as an escalation point for LAN/NAC issues
• Work closely with IT teams to ensure cohesive support and strategies across the IT organization
• Develop and maintain high-level designs (HLDs) and low-level designs (LLDs) for security solutions

Skills

Cisco ASA Firewall

Cisco Firewall Security

Cisco Identity Services Engine (ISE)

Cisco IPS

Cisco NAC

Education

Bachelor's degree in Computer Science or related field

Tools

Cisco AnyConnect

Forescout

Cisco ACS

RSA

Gigamon

Job description

GDIT in Bethesda, MD is seeking a Senior Network Security Engineer to own NAC configuration, deployment, and ongoing management in a 24x7 environment. You will oversee Cisco ISE, IDS/IPS, and related security components, ensuring performance and security standards.

The role requires extensive hands-on experience with NAC technologies, Cisco firewalls, and network security design. Travel is local in the DC metro area, with a hybrid work arrangement at the Bethesda site.