---
title: "Node.js Runtime… at cloudlinux-1 – Warsaw, Poland"
canonical: "https://www.metaintro.com/job/node-js-runtime-protection-researcher-engineer-at-cloudlinux-1-47b0585c-21a1-5751-87ac-a4e2ec8a3ad0"
language: "en"
author: "Metaintro"
---

[/company/cloudlinux-1](/company/cloudlinux-1)[cloudlinux-1](/company/cloudlinux-1)
# Node.js Runtime Protection Researcher/Engineer at cloudlinux-1

LanguageEnglish
Polski

**Setup**
: Remote

**Location**
: Warsaw, Masovian Voivodeship

**Type**
: Full-time

**Posted**
: Jun 10, 2026

## Description

CloudLinux is hiring an experienced researcher or engineer to build a brand-new Node.js runtime protection product for Imunify360, focusing on web application security, detection logic at scale, and end-to-end ownership from product definition through implementation and QA. The role is fully remote and asks for strong Node.js/JavaScript ecosystem familiarity, practical web security expertise, and experience with scalable detection, with nice-to-have background in runtime protection, WAFs, instrumentation, malware analysis, incident response, managed hosting, and security research.

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