Network Engineer

Salary: $80,000 - 90,000 per year

• Active Secret clearance
• At least 3 years configuring and troubleshooting Cisco networking equipment, including Catalyst switches, routers, and firewalls
• Strong knowledge of TCP/IP, the OSI model, subnetting and VLSM, and DNS, DHCP, ARP, and ICMP
• Hands-on experience with the Cisco IOS command-line interface
• Experience installing and testing copper cabling (Cat5e and Cat6) and single-mode or multimode fiber
• Ability to create and maintain technical documentation, including network diagrams, configuration guides, and test reports
• Security+ certification preferred
• Cisco CCNA or CCNP certification preferred
• Experience with Cisco Unified Communications Manager (CUCM) and/or Call Manager Express (CME) preferred
• Experience with Radio-over-IP (RoIP) and tactical radio-to-IP integration preferred
• Experience supporting USMC or DoD C4I systems preferred
• Familiarity with DISA STIGs and DoD network security compliance preferred
• Experience with automation tools such as Ansible, Python, or Bash preferred
• Cisco networking systems experience: 3 years required

• Engineer, design, administer, and evaluate USMC C4I systems, including Combat Data Network (CDN) components
• Set up, configure, test, and evaluate CDN equipment
• Configure, maintain, and troubleshoot network infrastructure, including Cisco routers, switches, and firewalls
• Design and implement IP addressing schemes, VLANs, trunking, inter-VLAN routing, and network segmentation in line with DoD security requirements
• Deploy and configure CUCM and CME for VoIP services, including dial plans, phone registration, and call routing
• Configure and evaluate RoIP gateways to extend tactical radio communications over IP networks
• Write, review, and execute network-system test plans and procedures for multiple testing levels
• Analyze data and troubleshoot software and hardware defects

• Ansible
• Bash
• Cisco
• Hardware
• Support
• Network
• Python
• Security
• TCP/IP
• iOS

More:

We are hiring a full-time Network Engineer to support USMC C4I systems. The role is based in person and offers an annual salary of $80,000–$90,000, 401(k) matching, dental and health insurance, paid time off, professional development assistance, and relocation assistance. Our interview process includes a virtual interview with the hiring manager followed by a virtual technical interview with the project team lead.

last updated 42 week of 2026