Senior Network Engineer managing global production network at Dimensional. Supporting automation and reliability improvements in a 24/7 production environment.
Responsibilities
Support and help evolve Dimensional’s global network infrastructure, including: Routing, switching, campus and data center networks WAN and SD-WAN connectivity Remote access and VPN Enterprise wireless Next-generation firewalls (Palo Alto) Load balancing / ADC platforms (F5 and similar) Cisco-based telephony and voice network infrastructure
Troubleshoot complex network issues across multiple domains and geographies
Work with carriers and service providers to resolve faults and support upgrades
Participate in a 24/7 production environment and shared on-call rotation
Contribute to incident response, root cause analysis, and long-term reliability improvements
Help identify opportunities to reduce manual operational work through automation
Contribute to building and improving network automation tooling and workflows
Work with Infrastructure as Code concepts and Git-based workflows for network changes
Support networking for hybrid infrastructure environments, including on-premises systems and public cloud platforms (AWS, Azure, and/or GCP)
Partner with security teams on segmentation, firewall policy, and access design
Provide guidance to other teams on network services and operational best practices
Improve monitoring, observability, and network health visibility
Build and maintain runbooks, documentation, and knowledge base articles
Help improve operational safety, repeatability, and scalability
Requirements
Bachelor’s degree in Computer Science or related field, or equivalent experience
7+ years of hands-on network engineering experience in enterprise environments
Strong experience operating 24/7 production network infrastructure
Solid background with Cisco routing and switching (BGP, OSPF, VLANs, STP, etc.)
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