Senior Infrastructure Engineer Cybersecurity Posted yesterday

# Senior Infrastructure Engineer Cybersecurity company
* Location San Francisco, California
* Type Full-time
* Posted
20 October 2026

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The role, as published## About the company

Our client is a cybersecurity company.## The role Raydar is recruiting for this role on behalf of our client. Own the networking and distributed systems layer of a software platform, building low-latency services that handle heavy request volumes. Divide your time between hands-on engineering and working directly with customers on their deployments.## What you'll do
* ** Build protocol-aware proxies
** and gateways that handle several kinds of network traffic.
* ** Design a very fast
** request path so policy checks run on every request without noticeable delay.
* ** Create high-volume data pipelines
** and storage so activity stays searchable for investigation and analysis.
* ** Lead customer deployments across cloud**, private network and on-premises environments.
* ** Own a product area end to end**, working in person alongside the founders.
* Spend roughly 80% of your time on engineering and 20% with customers.## What we're looking for
* A track record of shipping and operating large-scale production systems that span many machines.
* Deep knowledge of how network protocols work at a low level, including tuning for worst-case response times.
* Prior work at a technology company where the underlying system is the core product.
* Clear communication and sound product judgment for working directly with customers.## Bonus points
* Hands-on exposure to traffic routing, request handling layers or large-scale data movement.
* Prior startup experience.
* Relocation support## Location and work model
* San Francisco, CA, United States
* On-site, 5 days per week in office
* Full-time## Compensation, as the posting describes it
* Equity Pay $250k to $325kUSD base a year