Senior Network Architect: Secure, Cloud‑Ready & Onsite

Boeing; El Segundo (CA); On-site; USD 159,000 - 215,000; Full time

Job summary

Millennium Space Systems, a Boeing Company, is seeking a Senior Network Engineer to design, implement, and optimize our critical network infrastructure at our El Segundo office. You will mentor junior engineers and drive secure, scalable networking across on‑prem and cloud environments.

The role requires DoD-style security clearances eligibility, experience with Palo Alto firewalls, VPNs, and multi‑vendor networks, and a collaborative, cross‑functional approach to risk management.

Qualifications

• Bachelor's Degree and 6+ years' of experience or an equivalent combination of education
• Ability to obtain a U.S. Security clearance for which the U.S. Government requires U.S. citizenship
• Experience with multi-vendor switching and routing (e.g., Juniper, Cisco, Dell)
• Experience with Quality of Service (QOS), routing and switching protocols
• Experience with Palo Alto next generation firewall systems
• Experience deploying and maintaining VPN technologies (e.g., IPsec, SSL VPN, Azure ExpressRoute)
• Experience with Palo Alto Networks Panorama
• Active IAT Level 2 certifications per DoD Instruction 8570 (8140)
• Cisco Certified Network Associate (CCNA) or higher
• Experience with cloud networking environments (e.g., AWS, Azure)

Responsibilities

• Design, plan, and implement robust, scalable, and secure network architectures, including LAN, WAN, wireless, and cloud networking solutions
• Manage network security, including firewall configuration, intrusion detection/prevention systems, and access control
• Lead the deployment of network hardware and software, including routers, switches, firewalls, VPNs, and load balancers
• Ensure network resilience and implement disaster recovery and business continuity plans
• Develop and maintain comprehensive network documentation, including diagrams, configurations, and policies

Skills

Network design

Routing & switching

Firewall management

VPN technologies

Cloud networking

Education

Bachelor's degree

Tools

Palo Alto Panorama

Juniper

Cisco hardware

Azure ExpressRoute

VPNs

Job description

Millennium Space Systems, a Boeing Company, is seeking a Senior Network Engineer to design, implement, and optimize our critical network infrastructure at our El Segundo office. You will mentor junior engineers and drive secure, scalable networking across on‑prem and cloud environments.

The role requires DoD-style security clearances eligibility, experience with Palo Alto firewalls, VPNs, and multi‑vendor networks, and a collaborative, cross‑functional approach to risk management.