Senior Network Engineer – Defense Enterprise (Quantico)

Piper Companies; Quantico (VA); On-site; USD 110,000 - 130,000; Full time

Benefits offered by this job

PTO & Holidays

Medical, Dental, Vision

401K

Tuition Reimbursement

Sick Leave

Job summary

Zachary Piper Solutions is seeking a Network Engineer to support a long-term DoD enterprise networking program, on-site in Quantico, VA. The role focuses on designing, implementing, and maintaining large-scale networks, with emphasis on secure and reliable communications across complex defense environments.

The Network Engineer will work on modernizing networking infrastructure, including upgrading technologies, migrations, and capacity planning, while supporting BGP, EIGRP, OSPF, and MPLS-based

Qualifications

• 7+ years of experience in enterprise IT and network engineering environments.
• Strong expertise in routing, switching, network security, performance optimization, and enterprise network architecture.
• Experience with BGP, EIGRP, OSPF, VRF, MPLS, DNS, DHCP, PKI, identity and access management, and two-factor authentication technologies.

Responsibilities

• Design, configure, troubleshoot, and maintain enterprise LAN, WAN infrastructure.
• Engineer and integrate routing and switching solutions using BGP, EIGRP, OSPF, VRF, MPLS, and other enterprise technologies.
• Implement and maintain network security controls including ACLs, IPsec VPNs, firewalls, Layer 2 VPNs, and secure network architectures.
• Manage and optimize network services such as DNS, DHCP, IP addressing, proxy services, URL filtering, and caching solutions.
• Support modernization efforts including upgrades, cutovers, migrations, multivendor integrations, performance analysis, and capacity planning.

Skills

Enterprise IT networking

Routing & switching

Network security

VPNs & PKI

Tools

Cisco

Juniper

Brocade

Job description

Zachary Piper Solutions is seeking a Network Engineer to support a long-term DoD enterprise networking program, on-site in Quantico, VA. The role focuses on designing, implementing, and maintaining large-scale networks, with emphasis on secure and reliable communications across complex defense environments.

The Network Engineer will work on modernizing networking infrastructure, including upgrading technologies, migrations, and capacity planning, while supporting BGP, EIGRP, OSPF, and MPLS-based