Network Planner

CoreWeave•Sunnyvale, CA

4d•$134,000 - $179,000

About The Position

We are seeking an experienced and highly motivated Network Planner to join our Infrastructure Capacity - Network Backbone & Connectivity team. In this role, you will be responsible for the strategic planning, procurement, and management of our core network connectivity, ensuring its continued expansion, reliability, and efficiency. You will play a key role in supporting the growth of our backbone network, working with cutting-edge technologies to deliver high-capacity and resilient connectivity.

Requirements

Proven experience (typically 5+ years) in network planning for large-scale telecommunications or cloud/content networks.
Demonstrated experience with wavelength (DWDM/coherent optics) and dark fiber-based network solutions.
Extensive experience in performing network capacity forecasting, management, and optimization.
Solid understanding of network architecture principles, including redundancy, diversity, and resilience.
Experience working directly with telecommunications vendors for capacity procurement and solution review.
Strong analytical and problem-solving skills, with the ability to interpret complex technical information and make data-driven decisions.
Excellent communication and interpersonal skills, with the ability to effectively collaborate with technical and non-technical stakeholders.
Ability to manage multiple projects simultaneously and prioritize tasks in a fast-paced environment.
Bachelor's degree in Electrical Engineering, Telecommunications, Computer Science, or a related field. Equivalent practical experience will also be considered.

Nice To Haves

Proficiency in network planning tools and software (e.g., GIS systems, FiberLocator, capacity management platforms) is highly desirable.
Experience with specific vendor equipment (e.g., Ciena, Nokia, Infinera, Cisco).
Knowledge of IP routing and switching principles.
Familiarity with network automation concepts.
Experience working with international carrier markets (EMEA and/or APAC) and the fiber/subsea landscape relevant to CoreWeave's global backbone expansion.

Responsibilities

Collaborate extensively with telecommunications vendors and our internal network architecture team to identify, evaluate, and procure new backbone network capacity (wavelength and dark fiber) between various locations, aligning with business requirements and network growth forecasts.
Critically review proposed capacity solutions from vendors, ensuring optimal technical fit, cost-effectiveness, and adherence to network design principles. This includes meticulously identifying and ensuring circuit diversity to enhance network resilience and minimize single points of failure.
Proactively monitor, manage, and optimize existing network circuits and infrastructure. This involves tracking utilization, identifying bottlenecks, and planning for upgrades or reconfigurations to maintain service quality and prevent capacity exhaustion.
Develop and maintain long-term capacity forecasts for the backbone and edge network, leveraging historical data, business projections, and technological advancements. Translate forecasts into actionable network expansion plans.
Foster strong relationships with telecommunications vendors, negotiating favorable terms and ensuring timely delivery of procured services.
Maintain accurate and comprehensive documentation of network designs, circuit inventory, capacity utilization, and planning activities.
Work closely with engineering, operations, and product teams to understand their requirements, provide technical guidance, and ensure seamless implementation of network expansions.
Identify and resolve complex technical issues related to network capacity, diversity, and performance.
Stay abreast of emerging network technologies, industry best practices, and vendor roadmaps, incorporating relevant advancements into future network planning.