Senior Networking Engineer

Where you'll work

Responsibilities

• Own network architecture across the portfolio: core and distribution switching, routing, out-of-band management, addressing and DNS, firewalls, and remote access, plus the standards and reference designs that make each new site a deployment rather than a redesign. • Design the physical layer inside the facility: structured cabling, pathways and cable management, cabinet and cross-connect standards, and fiber and copper plant throughout the building. • Own network security at the sites: firewall policy and rule lifecycle, intrusion detection and prevention, segmentation and access control between zones, secure remote access for staff and vendors, and network logging into our monitoring stack. • Build the colocation side of the network: customer handoffs, cross-connect provisioning, and a repeatable process for turning up tenant connectivity without one-off engineering each time. • Partner with the controls and security teams on OT networking: segmentation between IT and OT, network zones for SCADA and BMS, and reliable device-to-server paths for controls traffic. • Write the specifications, drawings, and bills of material we hand to contractors and low-voltage vendors, and review their designs and submittals so we get what we specified. Own network commissioning at each site: point-to-point testing, fiber certification, labeling, as-built drawings, and turnover documentation. • Run the network in production: monitoring and alerting, capacity planning, change control, configuration and firmware management, backups, and root cause analysis after events. • Participate in an on-call rotation and act as the escalation point for network incidents at live sites. • Write and maintain the standards, runbooks, and documentation that let the next site and the next engineer repeat this work without starting over.

Requirements

• 8+ years designing and operating enterprise or data center networks, including at least one build you carried from design through commissioning into live operation. • Hands-on depth in routing and switching: BGP, OSPF, VLANs, VRFs, spanning tree, link aggregation, firewalls, and out-of-band management. We have not locked in a platform, so vendor-agnostic depth matters more than a specific badge. • Hands-on network security experience: firewall policy design and maintenance on a next-generation platform, intrusion detection and prevention, segmentation and least-privilege access between zones, secure remote access, and network logging and alerting. • Structured cabling fluency: fiber types and loss budgets, single-mode and multimode tradeoffs, pathway planning, TIA-942 or equivalent standards, and the ability to both specify and review a cabling design. • Ability to read and mark up construction drawings, riser diagrams, and floor plans, and to hold your own in a design review with general contractors and low-voltage subcontractors. • Experience operating a production network where downtime has real consequences: change control, monitoring, and troubleshooting live issues under pressure. • Experience setting network standards from scratch rather than inheriting them. • Willingness to travel to active sites regularly. • Bachelor's degree in electrical, computer, or network engineering, or equivalent hands-on experience.

Bonus points

How We Work

Benefits

• Subsidized health, dental, and vision insurance
• Equity (options) in a rapidly growing startup
• 401(k) with 4% employer match
• Unlimited PTO
• Parental leave
• Healthcare and Dependent Care Flexible Spending Accounts (FSA) or Health Savings Account (HSA)
• Commuter benefits, where applicable
• Opportunities to collaborate in person at periodic team and company on-sites

Equal Opportunity Employer Statement