Job Summary:
Ralliant is an independent public company driving innovation at the forefront of precision technology. They are seeking a Senior Network Engineer to design, implement, secure, and support enterprise network infrastructure across LAN/WAN/WiFi, datacenters, and cloud connectivity.
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.
• 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.
Qualifications:
Required:
• 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.
Preferred:
• 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
Company:
Ralliant is a global tech company specializing in precision instruments and engineered product design, manufacturing, and service. Founded in 2025, the company is headquartered in Raleigh, USA, with a team of 5001-10000 employees. The company is currently Late Stage.