Onsite Senior Network Engineer SD-WAN & Security Lead

Zachary Piper, LLC; Washington (District of Columbia); On-site; USD 135,000 - 155,000; Full time

Benefits offered by this job

Comprehensive benefits: medical, 401k,

Job summary

Zachary Piper Solutions is seeking an onsite Network Engineer to join an advanced separation technologies company in Washington, DC. The Network Engineer is responsible for designing, integrating, and maintaining secure and high-performing network infrastructure across multiple locations, ensuring reliable connectivity, scalability, and alignment with organizational standards.

The role requires 7+ years managing enterprise networks, expertise in routing, switching, firewalls, VPNs,

Qualifications

• 7+ years managing enterprise networks in multi-site environments.
• Experience with routing, switching, firewalls, VPNs, wireless, and network monitoring.
• Bachelor’s degree in IT/CS or related field.

Responsibilities

• Evaluate and integrate networks across sites into standardized enterprise architecture.
• Design, optimize, and support LAN/WAN, SD-WAN, wireless, and VPN solutions.
• Strengthen network security with firewalls, IDS/IPS, and access controls.
• Lead network monitoring, incident response, and root-cause analysis with documentation.

Skills

High-level networking

Enterprise networks

Routing & Switching

Firewalls & VPNs

Network monitoring

Virtualization

Travel up to 50%

Education

Bachelor’s degree in IT/CS

Tools

VMware

Hyper-V

Job description

Zachary Piper Solutions is seeking an onsite Network Engineer to join an advanced separation technologies company in Washington, DC. The Network Engineer is responsible for designing, integrating, and maintaining secure and high-performing network infrastructure across multiple locations, ensuring reliable connectivity, scalability, and alignment with organizational standards.

The role requires 7+ years managing enterprise networks, expertise in routing, switching, firewalls, VPNs,