Senior Network Engineer TS/SCI Poly | Design to Modernize

Emtakllc; Annapolis (MD); On-site; USD 120,000 - 180,000; Full time

Job summary

Emtakllc in Annapolis Junction, MD seeks a Network Engineer to support the full lifecycle of enterprise networks—from design and implementation to maintenance and modernization. The role requires hands-on administration and the ability to translate mission needs into reliable, scalable network solutions.

Candidate must hold TS/SCI with Polygraph clearance and have experience with LAN/CAN/WAN, VPN, QoS, and network security hardening. Knowledge of Arista EOS and Cisco IOS/NX-OS is a plus.

Qualifications

• BS with 12+ years of relevant experience, or ND with 16+ years.
• Active TS/SCI clearance with Polygraph.
• Experience across LAN/CAN/WAN and VPN, QoS.

Responsibilities

• Design, implement, and maintain enterprise networks.
• Perform network upgrades and migrations across L2/L3 services.
• Coordinate with stakeholders to resolve incidents and outages.
• Translate mission needs into secure telecommunications solutions.
• Hardening of devices to meet security standards.

Skills

L2/L3 networking

VPN

QoS

Network troubleshooting

Network security

LAN/WAN

Education

BS + 12 years experience

ND + 16 years experience

Tools

Arista EOS

Cisco IOS/NX-OS

Wireshark

Tcpdump

NetFlow

Job description

Emtakllc in Annapolis Junction, MD seeks a Network Engineer to support the full lifecycle of enterprise networks—from design and implementation to maintenance and modernization. The role requires hands-on administration and the ability to translate mission needs into reliable, scalable network solutions.

Candidate must hold TS/SCI with Polygraph clearance and have experience with LAN/CAN/WAN, VPN, QoS, and network security hardening. Knowledge of Arista EOS and Cisco IOS/NX-OS is a plus.