Principal Network Architect

We are seeking an experienced Principal Network Engineer to provide technical leadership for a complex enterprise network infrastructure. This hands-on role is responsible for designing, implementing, and enhancing modern network architectures across data centers, WAN, SD-WAN, hybrid cloud, and multi-site environments. The ideal candidate will develop scalable network solutions, create technical standards and implementation plans, evaluate emerging technologies, and mentor senior engineering teams while remaining actively involved in deployments, troubleshooting, and infrastructure modernization.ResponsibilitiesLead the design, implementation, and modernization of enterprise network infrastructure across data center, WAN, SD-WAN, and hybrid cloud environments.Develop high-level and low-level network designs, architecture diagrams, implementation plans, technical standards, and supporting documentation.Design and optimize enterprise routing and switching solutions using modern networking technologies and best practices.Build and support scalable network fabrics utilizing VXLAN, spine-leaf architectures, and underlay/overlay network designs.Design and maintain resilient connectivity between on-premises infrastructure, cloud platforms, and distributed enterprise locations.Evaluate new technologies and recommend improvements that enhance scalability, resiliency, security, and operational efficiency.Provide technical leadership and architectural guidance to engineering teams throughout project planning and implementation.Support complex deployments, migration activities, maintenance windows, and production cutovers.Troubleshoot advanced networking issues across large-scale enterprise environments.Participate in an on-call rotation and provide support during critical incidents and scheduled maintenance.Must HavesExtensive experience in a Principal, Lead, Architect, or advanced Senior Network Engineering role within a large enterprise environment.Expert-level knowledge of enterprise routing and switching, including strong experience with BGP and dynamic routing protocols.Hands-on experience with enterprise networking platforms, preferably Cisco Nexus 9000; comparable experience with Arista, Juniper, Aruba, or similar technologies is also acceptable.Proven experience designing enterprise network architectures and producing high-level and low-level technical designs and documentation.Ability to translate broad business or technical requirements into complete network designs, implementation strategies, and technical standards.Experience designing and deploying VXLAN network fabrics.Strong understanding of spine-leaf architectures and underlay/overlay networking concepts.Experience supporting large-scale WAN environments connecting multiple business locations, campuses, data centers, or distributed sites.Working knowledge of hybrid cloud networking, including cloud routing, virtual networking, and connectivity between cloud and on-premises environments (GCP experience preferred).Willingness to participate in an on-call rotation and support occasional after-hours maintenance and implementation activities.Nice to HavesCCNP Enterprise, CCNP Routing and Switching, or equivalent networking certification.Experience with network automation using Python, Ansible, Terraform, REST APIs, or Postman.Experience with Equinix connectivity solutions, including Fabric, Network Edge, or virtual backbone technologies.Experience with Fortinet technologies, including FortiGate firewalls, SD-WAN, centralized policy management, or related certifications.Experience supporting high-volume, low-latency enterprise or retail network environments.Proven ability to mentor engineers and provide technical leadership during complex implementations and troubleshooting efforts.Previous experience leading engineering teams or serving as a technical lead on enterprise infrastructure initiatives.Additional experience with cloud routing and hybrid connectivity solutions, particularly within Google Cloud environments.Knowledge of secure network architecture principles, including zero-trust networking, segmentation, least-privilege access, and secure connectivity strategies.TechHuman is an Equal Opportunity Employer and is committed to fostering an inclusive workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, gender identity, or gender expression), age, national origin, citizenship status, disability, genetic information, marital status, military status, protected veteran status, or any other status protected under applicable federal, state, or local law.