Senior Network Engineer

About the Role

Location: Beaverton OR

We are seeking a Senior Network Engineer to design implement secure and support enterprise network infrastructure across LAN/WAN/WiFi datacenters and cloud connectivity. This role requires deep technical expertise strong troubleshooting skills and the ability to lead network initiatives from planning through execution.

Key Responsibilities

• Design implement and maintain enterprise network infrastructure (LAN/WAN/WLAN).
• Manage and optimize routing and switching environments (SDWANSDABGP OSPF EIGRP VLANs STP HSRP/VRRP).
• Configure and support firewalls VPNs and network security controls.
• Lead network upgrades migrations and major infrastructure projects.
• Support and troubleshoot network performance issues and outages (root cause analysis).
• Monitor network health using tools like SolarWinds / ThousandEyes (or similar).
• Maintain network documentation: diagrams IP schema standards and runbooks.
• Work with service providers for circuit turn-ups troubleshooting and escalations.
• Ensure high availability redundancy and disaster recovery readiness.
• Mentor junior engineers and provide technical guidance.
• Participate in on-call rotation and support after-hours maintenance activities.

Cloud Networking (AWS / Azure)

• Design and support cloud network architecture including:
  • AWS VPC / Transit Gateway / Route Tables / NACLs / Security Groups
  • Azure VNet / VNet Peering / UDR / NSGs / Cloud Firewall
• Implement secure hybrid connectivity:
  • IPsec site-to-site VPN
  • AWS Direct Connect / Azure ExpressRoute
• Implement cloud segmentation and secure routing patterns for CUI environments.
• Support cloud security integrations:
  • Centralized logging/monitoring
  • Network traffic visibility and alerting
• Partner with cloud engineering teams to ensure compliant connectivity for workloads handling CUI

Required Qualifications

• Bachelors degree in IT/Computer Science or equivalent work experience.
• 7 years of hands-on enterprise network engineering experience.
• Strong knowledge of:
  • Routing and switching (Cisco)
  • TCP/IP subnetting DNS DHCP InfoBlox
  • WAN technologies (DMVPN SD-WAN DIA broadband)
  • Wireless networking (Cisco/Meraki)
• Experience with:
  • Firewalls (Palo Alto / Cisco ASA/FTD)
  • VPN (site-to-site remote access)
  • Network segmentation and security best practices
• Strong troubleshooting skills using packet capture tools (Wireshark/tcpdump).
• Excellent communication and stakeholder management skills.

Preferred Qualifications

• Experience with SD-WAN (Viptela etc.)
• Cloud networking experience: AWS / Azure / OCI
  • VPC/VNet design VPN Direct Connect/ExpressRoute
• Automation experience (Python Ansible Terraform API-based networking).
• Experience with NAC solutions (Cisco ISE ClearPass).
• Knowledge of compliance/security frameworks (NIST CMMC ISO 27001).
• Certifications preferred:
  • CCNP / CCIE (Enterprise/Security)
  • PCNSE / NSE

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