Security-Cleared Network Engineer II | Mission-Critical Infra

RealmOne; Baltimore (MD); On-site; USD 95,000 - 135,000; Full time

Job summary

RealmOne is seeking a Level 2 Network Engineer to design, implement, and optimize complex LAN/WAN architectures for government missions. You will translate requirements into telecom specifications, configure devices, and ensure secure, scalable networks.

A DoD clearance and IAT I baseline cert are required; active polygraph preferred. Role involves leading engineering tasks, mentoring junior staff, and coordinating with multiple sites to maintain high availability and compliance.

Qualifications

• Master's degree or Bachelor's with extensive network engineering experience.
• DoD 8570–M IAT I baseline certification required.
• Active Security Clearance with Polygraph.
• Experience with Arista, Safe Net, Netapp, Visio.

Responsibilities

• Optimize end-to-end system performance and dataflow management.
• Configure and maintain network diagrams and accreditations.
• Design solutions, integrate, configure, deploy, test and maintain network devices.
• Implement network solutions to support load-balancing, VPNs, IPSec, VoIP, NAT where appropriate.
• Oversee the support to all network equipment.

Skills

Network design

Performance tuning

Security protocols

Documentation

Education

Master's degree in Computer Science

Bachelor's degree in System Engineering

Tools

Arista

Safe Net

Netapp

Visio

Job description

RealmOne is seeking a Level 2 Network Engineer to design, implement, and optimize complex LAN/WAN architectures for government missions. You will translate requirements into telecom specifications, configure devices, and ensure secure, scalable networks.

A DoD clearance and IAT I baseline cert are required; active polygraph preferred. Role involves leading engineering tasks, mentoring junior staff, and coordinating with multiple sites to maintain high availability and compliance.