Red Team Network Engineer — Secret/TS/SCI Eligible

Millennium Corporation; Baltimore (MD); On-site; USD 150,000 - 170,000; Full time

Job summary

Millennium Corporation in Baltimore, MD seeks a Red Team Network Engineer with an active secret clearance and TS/SCI eligibility to support secure cyber range networks for adversary emulation and training. The role demands designing and maintaining scalable Layer 2/3 networks, virtualization integration, and strong collaboration with government stakeholders.

Responsibilities include implementing secure network infrastructure, configuring firewalls, and producing comprehensive documentation.

Qualifications

• Active secret clearance with TS/SCI eligibility required.
• Bachelor's degree in related field or equivalent experience.
• 8+ years designing enterprise network infrastructure.

Responsibilities

• Design, implement, and sustain a secure cyber range network for Red Team operations.
• Architect Layer 2/3 networks with segmentation and high-performance services.
• Install, integrate, and manage virtualization, storage, and compute platforms.
• Maintain documentation, diagrams, and procedures for operational readiness.
• Collaborate with stakeholders to enhance cyber range capabilities.

Skills

Active clearance

TS/SCI eligibility

Networking design

Technical leadership

Team coordination

Education

Bachelor's degree in CS/IT/Engineering

Tools

Cisco enterprise switching

VMware

Proxmox

Hyper-V

KVM

pfSense/OPNsense

Active Directory

DNS

Windows Server

Linux

Docker

Kubernetes

Ansible

Terraform

Git

Python

PowerShell

Job description

Millennium Corporation in Baltimore, MD seeks a Red Team Network Engineer with an active secret clearance and TS/SCI eligibility to support secure cyber range networks for adversary emulation and training. The role demands designing and maintaining scalable Layer 2/3 networks, virtualization integration, and strong collaboration with government stakeholders.

Responsibilities include implementing secure network infrastructure, configuring firewalls, and producing comprehensive documentation.