Ralliant
Senior Network Engineer
- Compensation
- Not disclosed
- Location
- Beaverton, OR, United States
- Work setup
- Hybrid
- Seniority
- Senior
- Employment
- Not specified
- Experience
- 7+ years
- Category
- Network engineering
- Posted
Skills
Must have
- Bachelor’s 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.
Nice to have
- 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
Full description
About the RoleLocation: 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 (SDWAN,SDA,BGP, 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
- Bachelor’s 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)