"layer 4" Jobs
1808 open tech roles matching “layer 4”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, AI/ML, Kubernetes. Every listing is re-checked daily and closed roles are removed.
Showing 20 of 1808 results
Join SpaceX as a Sr. Wireless Software Engineer to tackle novel engineering challenges for the Starlink communications network.
Join SpaceX as a Sr. Wireless Software Engineer to tackle engineering challenges for the Starlink communications network.
Join Baseten as a Software Engineer to build and optimize large-scale LLM inference systems in a collaborative environment.
Join the Connector Platform team to design and implement a unified data layer for Perplexity's agents.
Join SpaceX as a Sr. PCB Designer to create advanced electronics for the Starship mission and help make humanity multi-planetary.
Be the first security risk analyst at OpenRouter, building the vendor risk function from scratch in a dynamic regulatory environment.
Join Preference Model as a Machine Learning Engineer to develop low-level reinforcement learning environments in a fast-paced startup.
Join Fundamental as a Forward Deployed Full-Stack Engineer to build integration layers for enterprise AI solutions.
Join Databricks as a Senior Applied ML Engineer to optimize infrastructure and enhance serverless compute products.
Join Cloudflare as a Customer Engineer to drive technical strategies and enhance customer journeys in Indonesia.
Own and advance the revenue model as a principal finance partner at Cloudflare, leveraging AI for automation and strategic analysis.
Provide premium-level support for Cloudflare’s security products, focusing on threat analysis and mitigation for sophisticated customers.
Design and deploy mission-critical hardware systems for U.S. defense operations as a Senior Electrical Engineer at Picogrid.
Lead the engineering team for Aptos' Payments Product, defining the business and building the Payment API.
Join Twilio as a Software Engineer in Platform Engineering, focusing on building and managing resilient backend services at scale.
Join Neuralink as a Software Engineer Intern to develop foundational infrastructure for groundbreaking brain-computer interface experiences.