Network Engineer

Insight Global; Huntsville (AL); On-site; USD 90,000 - 150,000; Full time

Job summary

Insight Global is seeking experienced Network Engineers in Huntsville, AL to design and modernize large-scale, secure networks. You will own architecture decisions, develop scalable Layer 2/3 solutions, VLAN architectures, and firewall integrations while aligning with Zero Trust principles.

You will work with stakeholders to capture evolving requirements, integrate emerging technologies, and ensure compliance with security standards in highly secure environments.

Qualifications

• Active DoD Secret clearance is required to be considered.
• Expertise in routing, switching, L2/L3, and VLAN architectures.
• Experience with SDN, firewall engineering, and cloud networking.
• Familiar with STIGs, FedRAMP, and secure environments.
• Proficiency in Ansible and Python for automation.

Responsibilities

• Design and modernize complex network environments.
• Develop Layer 2 and Layer 3 networking solutions.
• Design and implement VLAN architectures.
• Engineer and integrate firewall technologies.
• Implement software-defined networking (SDN).
• Contribute to Zero Trust architecture efforts.
• Support cloud-enabled infrastructure and networking capabilities.
• Troubleshoot complex network integration and performance issues.
• Develop technical recommendations and network designs.
• Work directly with stakeholders to understand evolving requirements.
• Integrate emerging technologies into existing environments.

Skills

Active DoD Secret Clearance

Routing & Switching

L2/L3 Networking

VLAN Architecture

Firewall Engineering

Cloud Networking

Ansible

Python

SDN

Zero Trust

STIG Compliance

FedRAMP Knowledge

Secure Environments Experience

Job description

We're looking for experienced Network Engineers to join a rapidly growing team supporting the modernization and expansion of large-scale secure network environments. This role is ideal for engineers who enjoy designing solutions, integrating emerging technologies, automating infrastructure, and working directly with stakeholders to solve evolving technical challenges.

This is not a network administration position. We're seeking engineers who take ownership of architecture decisions, design scalable solutions, and thrive in dynamic environments.

What You'll Do

• Design and modernize complex network environments
• Develop Layer 2 and Layer 3 networking solutions
• Design and implement VLAN architectures
• Engineer and integrate firewall technologies
• Implement software-defined networking solutions
• Contribute to Zero Trust architecture efforts
• Support cloud-enabled infrastructure and networking capabilities
• Troubleshoot complex network integration and performance issues
• Develop technical recommendations and network designs
• Work directly with stakeholders to understand evolving requirements
• Integrate emerging technologies into existing environments

Required Skills

• MUST HAVE AN ACTIVE DOD SECRET CLEARANCE TO BE CONSIDERED
• Routing and switching expertise
• Layer 2 and Layer 3 networking
• VLAN architecture and design
• Firewall engineering
• Cloud infrastructure experience
• Ansible
• Python
• Software-defined networking (SDN)
• Zero Trust architecture
• STIG implementation and compliance
• FedRAMP knowledge or experience
• Experience supporting highly secure environments