Senior DoD Network & Systems Integration Engineer

Socket.dev; Huntsville (AL); On-site; USD 120,000 - 170,000; Full time

Job summary

i3 Integration Innovation, Inc. is seeking a Senior Network Engineer to support Army Aviation systems integration, interoperability testing, and cybersecurity activities at Redstone Arsenal in Huntsville, AL.

This is an on-site role requiring an active SECRET clearance. You will design and maintain secure lab networks, support DoD cybersecurity requirements, and drive automation through scripting and IaC to modernize test environments.

Qualifications

• Bachelor's degree in Information Systems, Computer Science, Cybersecurity, Engineering or related technical discipline.
• Minimum ten (10) years of relevant experience in network engineering, systems administration, cybersecurity, systems integration, or related fields.
• Strong knowledge of TCP/IP, Layer 2/Layer 3 networking, routing, switching, VLANs, and network troubleshooting.
• Experience administering Windows and Linux systems and virtualization technologies such as VMware, Proxmox, KVM, or comparable platforms.
• Experience supporting DoD cybersecurity activities, including RMF, vulnerability management, DISA STIGs, system hardening, and configuration management.
• Experience with network and cybersecurity tools such as Wireshark, ACAS/Nessus, Evaluate-STIG, Splunk, or comparable products.
• Experience with scripting or automation technologies such as Python, Bash, PowerShell, Ansible, or comparable tools.
• Active Secret security clearance required. U.S. Citizenship required.

Responsibilities

• Design, configure, maintain, and troubleshoot secure network, server, virtualization, and computing infrastructure for lab/test environments.
• Support integration and interoperability testing of Army Aviation, C5ISR, tactical communications, and other systems.
• Support RMF/ATO and continuous monitoring activities, including vulnerability management, STIG compliance, patching, POA&M management, and cybersecurity documentation.
• Maintain network architecture, configuration baselines, system documentation, diagrams, inventories, and procedures.
• Develop and maintain scripts, configuration-management solutions, and other automation to improve system administration and cyber/test activities.
• Support virtualization, Infrastructure as Code, automated environment provisioning, and DevSecOps practices for repeatable testing.
• Coordinate technical activities with government customers, cybersecurity personnel, engineering teams, vendors, and other partners.
• Other duties as assigned.

Skills

TCP/IP

VLANs & routing

Linux/Windows

Scripting (Python)

RMF/ATO

Education

Bachelor's degree in CS/IS/Cyber/Eng

Tools

VMware

Proxmox

KVM

Wireshark

Nessus/ACAS

Splunk

Ansible

Job description

i3 Integration Innovation, Inc. is seeking a Senior Network Engineer to support Army Aviation systems integration, interoperability testing, and cybersecurity activities at Redstone Arsenal in Huntsville, AL.

This is an on-site role requiring an active SECRET clearance. You will design and maintain secure lab networks, support DoD cybersecurity requirements, and drive automation through scripting and IaC to modernize test environments.