Senior Network Engineer: VPN & Firewall (On-Site Quantico)

Piper Companies; San Diego (CA); On-site; USD 130,000 - 155,000; Full time

Benefits offered by this job

PTO

Paid Holidays

Medical

Dental

Vision

401K

Tuition Reimbursement

Sick leave

Job summary

Zachary Piper Solutions is seeking a Network Engineer to support enterprise network modernization and secure communications, on-site in Quantico, VA. The Network Engineer will design, implement, and support secure network infrastructure with a focus on VPN and firewall solutions.

Join a team delivering resilient network capabilities that directly support operational mission success. The role requires 7+ years of experience, VPN, firewall expertise, and active Secret clearance with IAT Level III

Qualifications

• 7+ years of experience in network engineering, administration, or related infrastructure support.
• Hands-on experience with VPN technologies, firewall design, implementation, and management.
• Strong knowledge of routing, switching, network security, and troubleshooting methodologies.
• Active Secret clearance and IAT Level III certification.

Responsibilities

• Design, implement, and maintain VPN solutions across enterprise environments.
• Engineer, configure, and optimize firewall platforms to meet security and performance requirements.
• Support network infrastructure projects from planning through deployment and sustainment.
• Troubleshoot complex network issues and provide root cause analysis.
• Collaborate with technical teams and stakeholders to ensure secure and reliable network operations.

Skills

VPN technologies

Firewall design

Firewall implementation

Firewall management

Routing & Switching

Network security

Troubleshooting

Security clearance

IAT Level III

Job description

Zachary Piper Solutions is seeking a Network Engineer to support enterprise network modernization and secure communications, on-site in Quantico, VA. The Network Engineer will design, implement, and support secure network infrastructure with a focus on VPN and firewall solutions.

Join a team delivering resilient network capabilities that directly support operational mission success. The role requires 7+ years of experience, VPN, firewall expertise, and active Secret clearance with IAT Level III