Senior Network Engineer - Infrastructure

Bloomberg•New York, NY

3d•$130,000 - $225,000•Onsite

About The Position

The Corporate Technology Team is responsible for crafting, deploying, and supporting Bloomberg’s internal IT systems. This includes our global corporate network plus all hardware, software and the enterprise applications used by nearly 26,000 employees in more than 190 state of the art offices around the world. We focus on enterprise solutions, efficiency tools, and IT systems integration which helps move all of Bloomberg's businesses forward. In this role, you’ll partner closely with our architecture team to bring network designs to life—leading the end-to-end delivery of enterprise network solutions across a complex, high-performance environment. You’ll play a critical role in bridging design and execution, ensuring solutions are not only scalable and resilient, but also operationally sound and supportable at global scale. Beyond delivery, you’ll act as a technical leader within the team—owning key initiatives, influencing design decisions, and helping define best practices across campus and data center networking, next-generation firewalls, SD-WAN, wireless, automation, and network security. You’ll collaborate across engineering, security, and infrastructure teams to continuously improve performance, reliability, and user experience across Bloomberg’s modern offices.

Requirements

7+ years of hands-on experience designing and implementing network infrastructure in large-scale enterprise and data center environment
A Degree or equivalent qualification in computer science, information technology, electrical engineering, telecommunications or related field
Hands on experience with large-scale SD-WAN network design and implementation
Experience with high end Arista and Cisco Switching platforms
Hands on experience with Network segmentation, Endpoint security (dot1x) and firewalls (Palo Alto, Checkpoint)
Proven experience operating and scaling EVPN/VXLAN environments in production, including deep understanding of control-plane (EVPN) and data-plane behavior
Deep expertise in BGP/VPN/VRFs, QoS and Multicast
Hands on experience in designing, building and maintaining automated workflows to manage network infrastructure, shifting from manual CLI configuration to Infrastructure as Code (IaC).
Firm foundation on Network analysis and monitoring: Sniffers, Grafana, Splunk, telemetry, and modern observability tooling
Provide Tier 3 escalation support for complex network incidents and outages
Curiosity, strong ownership mindset, and a demonstrated ability to evolve and improve existing network solutions in production environments

Nice To Haves

Public and Private cloud knowledge
Experience with Versa Networks SD-WAN
Exposure to WIFI / Load balancer technologies
Service Provider / MPLS Experience
Cisco CCIE Enterprise Infrastructure

Responsibilities

Drive global SD-WAN deployments and WAN transformation initiatives and automation of site provisioning
Deploy and operate EVPN/VXLAN networks across Data Center and Campus environments
Support strategic programs including Zero Trust Networking, workplace agility, SaaS migration, and network automation
Validate, refine, and operationalize Network designs and security enforcement
Continuously improve and evolve existing network solutions, enhancing scalability, security, resilience, and operational efficiency
Play a lead role in process improvements, automation strategy, and tooling for day 2 operations
Provide escalated troubleshooting support and act as a key technical resource during incidents
Enhance network observability, monitoring, and SLA visibility across the environment.
Collaborate closely with network vendors, influencing features, design decisions, and product direction where applicable.
Identify gaps in existing implementations and proactively enhance network designs to improve robustness and long-term scalability