Senior Network Engineer – Top Secret Clearance (On-Site)

Perrygo Consulting Group, LLC; Lexington Park (MD); On-site; USD 120,000 - 170,000; Full time

Job summary

Perrygo Consulting Group, LLC in Lexington Park, MD is seeking a Senior Network Administrator to support a Navy client under Top Secret clearance. The role focuses on Cisco Catalyst Center, SD-Access, fabric technologies, and multi-vendor environments.

Responsibilities include configuring ISE, NSA Type 1 encryptors, BGP/OSPF/EIGRP, firewall and VPN security, network monitoring with Wireshark and SolarWinds, VMware NSX, Infoblox, and NPS. On-site position with occasional telework.

Qualifications

• Senior-level network administrator with 7–10 years of applicable experience.
• Must have at least 3 certs: Sec+/CASP/JNCIA/CCNA or equivalent.
• Active Top Secret clearance and US citizenship required.

Responsibilities

• Configure and support Cisco Catalyst Center for network automation and policy enforcement.
• Implement SD-Access environments for secure segmentation and simplified management.
• Manage virtualized/cloud networking with VMware NSX and Infoblox for DNS/DHCP/IPAM.

Skills

Cisco Catalyst Center

SD-Access

VXLAN

LISP

TrustSec

ISE

NSA Type 1 encryptors

TCP/IP

BGP

OSPF

EIGRP

VLANs

PIM

firewalls

VPNs

intrusion prevention

Wireshark

SolarWinds

Cisco Prime

VMware NSX

Infoblox

NPS

Education

Bachelor's degree preferred

Tools

Wireshark

SolarWinds

GEMone

Cisco Prime

Infoblox

VMware NSX

Job description

Perrygo Consulting Group, LLC in Lexington Park, MD is seeking a Senior Network Administrator to support a Navy client under Top Secret clearance. The role focuses on Cisco Catalyst Center, SD-Access, fabric technologies, and multi-vendor environments.

Responsibilities include configuring ISE, NSA Type 1 encryptors, BGP/OSPF/EIGRP, firewall and VPN security, network monitoring with Wireshark and SolarWinds, VMware NSX, Infoblox, and NPS. On-site position with occasional telework.