[Hiring] Senior Network Engineer @Teladoc Health

Role Description

We are seeking a Senior Network Engineer to design, implement, and support highly available network infrastructure across Microsoft Azure, Amazon Web Services (AWS), and on-premises data centers. The primary focus of this role is Azure networking for production applications and services.

• Design, implement, and support enterprise-scale Azure and AWS network infrastructure for production applications and services.
• Maintain secure and reliable connectivity between Azure, AWS, data centers, external partners, SaaS platforms, and customer-facing services.
• Troubleshoot routing and connectivity across diverse network platforms.
• Create, modify, review, and support reusable network Infrastructure as Code and deployment workflows.
• Lead network-related projects and architecture initiatives from planning through implementation.
• Challenge existing designs and operating practices when there is a clear opportunity to improve reliability, scalability, security, automation, or operational efficiency.
• Work independently on complex technical initiatives with limited direct oversight.
• Maintain accurate network diagrams, architecture documentation, operational procedures, and configuration standards.
• Participate in network incident response, root-cause analysis, problem management, and corrective-action planning.
• Support certificate-related network dependencies, including TLS connectivity, certificate renewal coordination, and troubleshooting.

Qualifications

• Azure Networking: Strong hands-on experience designing, implementing, and supporting Microsoft Azure networking.
• Experience with Azure technologies such as VNets, routing, NSGs, Private Endpoints, Private DNS, VPNs, ExpressRoute, load balancing, and hybrid connectivity.
• Ability to independently troubleshoot complex Azure network and application connectivity issues.
• Infrastructure as Code: Hands-on experience using Infrastructure as Code to provision, modify, and manage cloud infrastructure.
• Understanding of version-controlled infrastructure workflows, code review, repeatability, and configuration management.
• Ability to work effectively in environments where network infrastructure is increasingly managed through automation rather than manual configuration.
• Production Application Networking: Significant experience supporting networks that directly serve production applications, customer-facing services, or business-critical systems.
• Strong understanding of application traffic flows, load balancing, firewalls, DNS, routing, latency, availability, and service dependencies.
• Experience participating in troubleshooting and incident response.

Requirements

• Terraform: Hands-on experience with Terraform for cloud networking and infrastructure provisioning.
• Experience creating or modifying reusable Terraform modules.
• Familiarity with Git-based CI/CD and infrastructure deployment workflows.
• Ability to use AI effectively while maintaining appropriate engineering review and validation.
• Network Design & Architecture: Experience working with a network architect to determine the best network solution.
• Experience interpreting complex network architectures and documenting them accurately.
• Ability to make recommendations to application engineers based on reliability, security, scalability, performance, and operational complexity.
• Project Leadership: Experience leading technically complex network or infrastructure initiatives.
• Willingness to challenge legacy processes, designs, and assumptions when better technical solutions exist.
• Ability to drive technical change, build consensus, and move projects toward implementation.
• Project Independence: Demonstrated ability to independently own engineering initiatives from requirements through implementation.
• Ability to identify risks, dependencies, and next steps without requiring continuous management direction.
• Strong judgment regarding when to escalate technical or operational concerns.
• Next-Generation Firewall Experience: Experience with technologies such as Fortinet FortiGate, Palo Alto Networks, or comparable platforms.
• Strong understanding of firewall policy design, segmentation, NAT, VPNs, traffic inspection, logging, and troubleshooting.
• Physical Routing & Switching: Experience with enterprise routers and switches in production environments.
• Strong understanding of BGP, OSPF, VLANs, trunks, Layer 2/Layer 3 design, route redistribution, and high-availability network design.
• Experience integrating physical data-center networks with cloud environments.
• Cloudflare: Experience with Cloudflare services such as DNS, WAF, load balancing, and related edge-networking capabilities.
• Understanding of how Cloudflare integrates with cloud and on-premises application architectures.
• Datadog: Experience with Datadog or a similar observability platform, particularly Network Performance Monitoring, infrastructure monitoring, dashboards, alerting, log correlation, or APM-related troubleshooting.
• Ability to use observability data to distinguish network issues from application or infrastructure problems.
• Network Incident Management & Analysis: Experience participating in production network incident response.
• Ability to perform root-cause analysis and distinguish symptoms from underlying causes.
• Experience developing corrective actions designed to prevent recurrence.
• Certificate Management: Experience supporting TLS/SSL certificates and certificate-dependent infrastructure.
• Familiarity with certificate lifecycle management, renewals, trust chains, certificate authorities, and troubleshooting certificate-related connectivity issues.
• Experience with automated certificate management or enterprise PKI is a plus.

Benefits

• Enjoy an inclusive benefits program centered around you and your family, with tailored programs that address your unique needs.