35,115+ Nodejs Proactive Runtime Security Engineer Remote Jobs in Madrid, Spain — Local Employers Hiring August 2026

Professional job seekers finding Spain jobs through Expertini
750,000+ professionals on Expertini 750,000+ Candidates
Join our global community
Expertini Penguin Mascot Resume Score™
Resume Score™ Instantly
Upload Your CV
Quick 30-second process

Apply Today & Jumpstart Your Career on Expertini, Trusted Since 2008.

Reset

Create Job Alert

 
   
Reset

Node.js Proactive Runtime Security Engineer (Remote)

CloudLinux is a global remote-first company delivering high-volume, low-cost Linux infrastructure and security products.¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación.We are building a brand-new runtime protection layer for Node.js, ena ...

Node.js Proactive Runtime Security Engineer (Remote)

CloudLinux is a global remote-first company delivering high-volume, low-cost Linux infrastructure and security products. We are building a brand-new runtime protection layer for Node.js, enabling protection inside the Node.js process itself. You will own the product, define the technical approach, and ...

Node.Js Proactive Runtime Security Engineer (Remote)

Cloud Linux is a global remote-first company delivering high-volume, low-cost Linux infrastructure and security products. We are building a brand-new runtime protection layer for Node.Js, enabling protection inside the Node.Js process itself. You will own the product, define the technical approach, and implement ...

Node.Js Proactive Runtime Security Engineer (Remote)

CloudLinux is a global remote-first company delivering high-volume, low-cost Linux infrastructure and security products. We are building a brand-new runtime protection layer for Node.Js, enabling protection inside the Node.Js process itself. You will own the product, define the technical approach, and ...

Node.Js Proactive Runtime Security Engineer (Remote)

CloudLinux is a global remote-first company delivering high-volume, low-cost Linux infrastructure and security products.¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación.We are building a brand-new runtime protection layer for Node.Js, ...

Security Engineer Node.js Proactive Defense (worldwide remote, work anywhere)

CloudLinux is a global remote-first company. We are driven by our principles: do the right thing, employees first, we are remote first, and we deliver high-volume, low-cost Linux infrastructure and security products that help companies to increase the efficiency of their operations. Every person on our ...

Security Engineer Node.js Proactive Defense (worldwide remote, work anywhere)

CloudLinux is a global remote-first company. We are driven by our principles: do the right thing, employees first, we are remote first, and we deliver high-volume, low-cost Linux infrastructure and security products that help companies to increase the efficiency of their operations. Every per ...

NodeJS Engineer

DescriptionClarive Software is looking for a full-time product software engineer. You will be responsible for the development of our release management automation and continuous deployment solution, which uses leading-edge web and server technologies and concepts. Some of your responsibilities will be:Help in pr ...

NodeJS Engineer

DescriptionClarive Software is looking for a full-time product software engineer.Asegúrese de leer detenidamente la información sobre esta oportunidad antes de presentar su candidatura.You will be responsible for the development of our release management automation and continuous deployment solution, whi ...

Threat Intelligence Strategist: Proactive Security & SOC Alerts

S2 Grupo busca un Analista de Threat Intelligence para unirse al equipo de seguridad y anticipar, prevenir y responder a ataques en Madrid. El rol requiere habilidades en Python, inteligencia de amenazas y conocimiento de MITRE ATT&CK, malware y herramientas de inteligencia.09 Se valorarán capacidades ...

Proactive IT Helpdesk Engineer – Network & Onboarding

Job&Talent is seeking a proactive IT Helpdesk Engineer to join our Madrid team. You will be the go-to person for ensuring employees have the tools, support, and guidance they need to work efficiently and securely. You will handle day-to-day IT issues and manage infrastructure including network connecti ...

Proactive It Helpdesk Engineer – Network & Onboarding

Job&Talent is seeking a proactive IT Helpdesk Engineer to join our Madrid team.Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.You will be the go-to person for ensuring employ ...

Backend Developer NodeJS

Desde CMV Consultores buscamos un/a Backend Senior Engineers (Node.js) para trabajar con uno de nuestros clientes más importantes del sector Seguros. Te integrarás en un equipo internacional de alto rendimiento, participando en el diseño y escalado de arquitecturas críticas en un entorno estable y puntero. ...

Backend Developer Nodejs

Desde CMV Consultores buscamos un/a Backend Senior Engineers (Node.Js) para trabajar con uno de nuestros clientes más importantes del sector Seguros. Te integrarás en un equipo internacional de alto rendimiento, participando en el diseño y escalado de arquitecturas críticas en un entorno estable y puntero. </ ...

Senior Full Stack Engineer (NodeJS/Typescript)

Our client, a leading German software product company that recently reached unicorn status, is expanding their engineering team in Madrid. They’re building a leading AI cloud enterprise platform and are looking for Senior and Lead Node.js / TypeScript Engineers. You’d be working on a highly scalable, enterpri ...

Senior Full Stack Engineer (Nodejs/Typescript)

Our client, a leading German software product company that recently reached unicorn status, is expanding their engineering team in Madrid. They’re building a leading AI cloud enterprise platform and are looking for Senior and Lead Node.Js / Type Script Engineers. You’d be working on a highly scalable, enterprise ...

Senior Full Stack Engineer (Nodejs/Typescript)

Our client, a leading German software product company that recently reached unicorn status, is expanding their engineering team in Madrid. They’re building a leading AI cloud enterprise platform and are looking for Senior and Lead Node.Js / TypeScript Engineers. You’d be working on a highly scalable, enterpri ...

Senior Graphics/JVM Software Engineer (JVM Runtime)

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We're now looking fo ...

Senior Product Security Engineer Remote & Equity Remote

The AI orchestration of your wildest imagination. n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 50 ...

Backend Developer NodeJS, hibrido

Backend Developer NodeJSDesde CMV Consultores buscamos un/a Backend Senior Engineers (Node.js) para trabajar con uno de nuestros clientes más importantes del sector Seguros. Te integrarás en un equipo internacional de alto rendimiento, participando en el diseño y escalado de arquitecturas críticas en un ento ...

Senior Product Security Engineer Remote & Equity

A leading automation platform based in Madrid is seeking a Senior Product Security Engineer to take ownership of product security and collaborate closely with the VP of Engineering.Obtenga más información sobre las tareas generales relacionadas con esta oportunidad a continuación, así como sobre las habilida ...

Blockchain Security & AI Automation Engineer — Remote

is seeking an Application Support Engineer to bolster security and AI automation for its blockchain platform.¿Tiene las cualificaciones y habilidades adecuadas para este trabajo? Descúbralo a continuación y pulse en solicitar para ser considerado.You will ensure production stability, manage environ ...

Senior Product Security Engineer Remote Work

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting‑edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive ...

Senior Product Security Engineer Remote & Equity

A leading automation platform based in Madrid is seeking a Senior Product Security Engineer to take ownership of product security and collaborate closely with the VP of Engineering. This foundational role requires extensive experience in vulnerability management and the ability to implement proactive security pr ...

Blockchain Security & AI Automation Engineer — Remote

Crypto.com is seeking an Application Support Engineer to bolster security and AI automation for its blockchain platform. You will ensure production stability, manage environments, and drive incident RCA and continuous improvement across the stack. The role emphasizes collaboration with security and eng ...

Senior Product Security Engineer — Remote & Flexible

A leading technology firm in Madrid seeks a Senior Product Security Engineer to embed security capabilities in platform products.Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.The ideal candidate will have over 5 ye ...

Senior Product Security Engineer Remote Work

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting‑edge solutions to giants like Google and the most innovative startups in Silicon Valley. Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar ...

Senior Product Security Engineer Remote & Equity

A leading automation platform based in Madrid is seeking a Senior Product Security Engineer to take ownership of product security and collaborate closely with the VP of Engineering.Obtenga más información sobre las tareas generales relacionadas con esta oportunidad a continuación, así como sobre las habili ...

Blockchain Security & Ai Automation Engineer — Remote

is seeking an Application Support Engineer to bolster security and AI automation for its blockchain platform.¿Tiene las cualificaciones y habilidades adecuadas para este trabajo? Descúbralo a continuación y pulse en solicitar para ser considerado.You will ensure production stability, manage env ...

Administrativo/a Proactive Customer Care

Somos la mayor aerolínea española y líder entre Europa y América Latina; pertenecemos al grupo aéreo IAG y formamos parte de la alianza oneworld. Nuestro objetivo es ser siempre la mejor opción para viajar para nuestros clientes y que sientan que para nosotros lo más importante es su seguridad y la calidad y ...

Administrativo/A Proactive Customer Care

Somos la mayor aerolínea española y líder entre Europa y América Latina; pertenecemos al grupo aéreo IAG y formamos parte de la alianza oneworld. Nuestro objetivo es ser siempre la mejor opción para viajar para nuestros clientes y que sientan que para nosotros lo más importante es su seguridad y la cal ...

Remote DevSecOps Python Engineer CI/CD Security

AgileEngine, LLC is seeking a Software Engineer to contribute hands-on in a follow-the-sun DevSecOps pod.¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.You will write Python scripts to integrate SAST, DAST, and SCA gates into CI/CD pipel ...

Security Engineer — Open Source AI Infra (Remote)

Qdrant is a remote-first company building the vector search infrastructure for AI applications.Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la descripción completa del puesto y envíe su solicitud.We are seeking a Mid-Level Security Engineer to own hands-on sec ...

Senior Backend Engineer Security Subsystem (Remote Spain)

Open Digital Services, Openbank's software arm, seeks a Backend Software Engineer in Madrid with hybrid or remote options across Spain. You will design, implement, test, deploy, and operate backend services and APIs powering secure customer journeys. You will translate requirements into scalable desig ...

Senior Backend Engineer Security Subsystem (Remote Spain)

Open Digital Services, Openbank's software arm, seeks a Backend Software Engineer in Madrid with hybrid or remote options across Spain.¿Es este el siguiente paso en su carrera? Descubra si es el candidato adecuado leyendo la descripción completa a continuación.You will design, implement, test, dep ...

Remote/Hybrid Senior DevOps & Security Automation Engineer

A leading cybersecurity firm in Madrid is looking for a Senior Developer. In this role, you'll collaborate with developers and cybersecurity experts to design and optimize software solutions. The ideal candidate will have extensive DevOps experience, strong programming skills in multiple languages, and a knowled ...

CIAM Security Engineer (Okta/Auth0) – Madrid | Remote

Tata Consultancy Services (TCS) in Madrid is seeking an experienced CIAM Security Engineer to administer Okta and Auth0, configure SSO/MFA/federation, and integrate OAuth2/OIDC/SAML. This role focuses on secure identity services and customer onboarding across multiple environments. Ideal candidates hav ...

Ciam Security Engineer (Okta/Auth0) – Madrid | Remote

Tata Consultancy Services (TCS) in Madrid is seeking an experienced CIAM Security Engineer to administer Okta and Auth0, configure SSO/MFA/federation, and integrate OAuth2/OIDC/SAML. This role focuses on secure identity services and customer onboarding across multiple environments. Ideal candidates have 8–12 yea ...

Remote/Hybrid Senior Devops & Security Automation Engineer

A leading cybersecurity firm in Madrid is looking for a Senior Developer.Siga leyendo para descubrir lo que necesitará para tener éxito en este puesto, incluyendo habilidades, cualificaciones y experiencia.In this role, you'll collaborate with developers and cybersecurity experts to design and optimi ...

Ciam Security Engineer (Okta/Auth0) – Madrid | Remote

Tata Consultancy Services (TCS) in Madrid is seeking an experienced CIAM Security Engineer to administer Okta and Auth0, configure SSO/MFA/federation, and integrate OAuth2/OIDC/SAML. This role focuses on secure identity services and customer onboarding across multiple environments. Ideal candidates ha ...

Senior Backend Engineer Security Subsystem (Remote Spain)

Open Digital Services, Openbank's software arm, seeks a Backend Software Engineer in Madrid with hybrid or remote options across Spain. You will design, implement, test, deploy, and operate backend services and APIs powering secure customer journeys. You will translate requirements into scalable design ...

Remote DevSecOps Python Engineer CI/CD Security

AgileEngine, LLC is seeking a Software Engineer to contribute hands-on in a follow-the-sun DevSecOps pod. You will write Python scripts to integrate SAST, DAST, and SCA gates into CI/CD pipelines and tune scanners to reduce false positives. Expect to deploy automated hardened baselines and guide remedi ...

Remote Devsecops Python Engineer Ci/Cd Security

AgileEngine, LLC is seeking a Software Engineer to contribute hands-on in a follow-the-sun DevSecOps pod.¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.You will write Python scripts to integrate SAST, DAST, and SCA gates into CI/CD p ...

Ciam Security Engineer (Okta/Auth0) – Madrid | Remote

Tata Consultancy Services (TCS) in Madrid is seeking an experienced CIAM Security Engineer to administer Okta and Auth0, configure SSO/MFA/federation, and integrate OAuth2/OIDC/SAML.Recuerde revisar su CV antes de enviar la solicitud. Además, asegúrese de leer todos los requisitos relacionados con este ...

Security Engineer

1 week ago Be among the first 25 applicants Direct message the job poster from Integrity360 Integrity360 - CyberConnect360 - Specialising in Cybersecurity placements Location: Madrid (initially on-site, then hybrid) Project Duration: 3 years (e ...

Security Engineer

Salario : A valorar según experiencia y perfil Sobre el puesto DesdeAstek buscamos un/a Security Engineer con al menos 4 años de experiencia. Funciones Análisis de riesgos en nombre del CISO antes de la implementación de excepciones de seguri ...

Security Engineer

Salario : A valorar según experiencia y perfil Compruebe a continuación si tiene lo necesario para esta oportunidad y, si es así, envíe su solicitud lo antes posible.Sobre el puestoDesdeAstek buscamos un/a Security Engineer con al menos 4 años de experiencia. </ ...

Security Engineer

1 week ago Be among the first 25 applicants A continuación, encontrará un desglose completo de todo lo que se requiere de los posibles candidatos, así como la forma de presentar su candidatura. ¡Mucha suerte!Direct message the job poster from Integrity360 Integrity360 - CyberConnect360 ...

Security engineer

Questa posizione è in Bending SpoonsIl processo di selezione sarà interamente gestito Bending Spoons.Questa opportunità è disponibile in Milan - Italy, London, Madrid - Spain, Warsaw - Poland.--At Bending Spoons, we’re stri ...

Threat Intelligence Strategist — Proactive Cyber Defense

NCC Group in Madrid is seeking a Senior Analyst - Tactical Intelligence to strengthen cyber defence by generating high-quality, actionable threat intelligence that informs detection, response, and strategic decisions. You will operate across the full intelligence lifecycle, turning complex findings int ...

🚀 Boost Your Hiring Chances with Our AI-Powered Tool-Kit

Stand out from thousands of applicants. Use our proven career tools to optimize your applications and land your dream job faster.

To-Do Planner

Organize your job search and personal tasks. All data is confidential.

Open Planner

Wellbeing Center

Access your confidential wellness report and resources to manage job search stress.

Check Wellbeing

Skill Coach

Plan your skill development with O*NET support to stay competitive in your field.

Start Coaching

Outfit Helper

Get AI-powered suggestions on what to wear for your next interview.

Find Outfit

Income Tax Calculator

Plan your finances with our calculator, updated for 2025 tax regulations.

Calculate Tax

Salary Benchmark

Get accurate, AI-supported salary trends to know your worth and negotiate better.

Check Salaries

Interview Practice

Practice for any interview with AI-enabled Q&A sessions. All data is private.

Start Practicing

Interview Predictor

Use our AI-supported tool to predict potential interview questions based on your resume.

Predict Questions

Interview Practice Timer

Use our mock interview trainer to perfect your answers under timed conditions.

Start Timer

Behavioral Mastery

Ace tricky behavioral interviews with our AI-powered practice module.

Master Answers

Question Journal

Confidentially record interview questions you were asked for future reference.

Open Journal

Interview Ace

A comprehensive tool to help you master every aspect of your interviews.

Become an Ace

Q&A Logs

Confidentially track your answers to common questions and refine them over time.

View Logs

Application Planner

Schedule and organize your job applications in one confidential planner.

Open Planner

Cover Letter Tool

Create perfect, tailored cover letters for each application with AI support.

Generate Letter

Resume Score

Get instant feedback on your resume with our NLP-supported analysis tool.

Check My Score

ATS Score

Check your resume's compatibility with Applicant Tracking Systems (ATS).

Check ATS Score

Application Analyzer

Use AI to analyze job descriptions and optimize your application materials.

Analyze Application

Career Visualizer

Confidentially plan and visualize your long-term career path and goals.

Visualize My Career

Offer Genius

Get intelligent insights and strategies to confidently negotiate job offers.

Negotiate Offers

JobFlow

Track your entire job search progress from application to offer with this intelligent tool.

Track My Flow

JobSense

Our intelligent matching engine that provides smart job recommendations.

Get Smart Matches

Networking Toolkit

Tools to build and manage your professional connections. All data is confidential.

Build Network

Professional CV

A classic, O*NET supported template for corporate and professional roles.

Use This Template

Executive CV

A premium, O*NET supported template designed for senior and C-level positions.

Use This Template

Modern CV

A fresh, stylish, O*NET supported template perfect for tech and modern industries.

Use This Template

Creative CV

A visually distinct, O*NET supported template for design and artistic roles.

Use This Template

Minimalist CV

A clean, simple, O*NET supported template that focuses purely on content.

Use This Template

Europass CV

The standard European Union recommended format for wide compatibility.

Use This Template

Student CV

An institution-recommended template perfect for internships and first jobs.

Use This Template

Graduate CV

An institution-recommended template for recent graduates entering the workforce.

Use This Template

Academic CV

The researcher-recommended format for roles in academia and research.

Use This Template

Developer/IT CV

A tech-savvy recommended template to highlight your technical skills.

Use This Template

Skilled Worker CV

A trades-recommended template to showcase hands-on skills and experience.

Use This Template

Monochrome CV

A sleek, black-and-white, O*NET supported template for a professional look.

Use This Template

Art CV

An artist-recommended template that allows your creativity to shine.

Use This Template

Harvard CV

A researcher-recommended template based on the classic Harvard format.

Use This Template

Volunteer Research

Help us improve our platform by joining our community research program.

Join Research

Review Us

Share your experience with our tools to help other job seekers.

Share Experience

Register

Create your free account to save jobs, build your profile, and track applications.

Create Account

Login

Access your dashboard, manage applications, and continue your job search.

Access Your Account

Profile Builder

Create a comprehensive professional profile that attracts recruiters and showcases your skills.

Build Your Profile

View Profile

See your public profile exactly as employers will see it. Make sure it's perfect.

Preview Profile

Bookmarked Jobs

Keep track of all your saved job opportunities in one organized place.

View Saved Jobs

Your Reviews

View and manage all the company reviews you've submitted.

See Your Reviews

Following

Manage the list of companies you follow to stay updated on their new openings.

Manage Following

Find Companies

Discover and research top employers in your country and industry.

Discover Employers

Standalone CV Builder

Use our O*NET supported CV builder to create a professional resume from scratch.

Build Your CV

PDF to DOC (Beta)

Convert your PDF resumes or documents into editable Word (DOC) format.

Convert PDF

DOC to PDF (Beta)

Create universally compatible PDF documents from your Word (DOC) files.

Create PDF

General FAQ

Find answers to common questions about our job site and platform.

Read FAQ

Job Seekers FAQ

Get help and find answers to questions specifically for job seekers.

Get Help

Job Matching

Learn about the technology and algorithms behind how we match you to jobs.

Learn How

Personalized Matching

Discover how we use your profile and activity to provide customized job suggestions.

Learn More

Quick Apply

Understand our fast application process and how to make the most of it.

Learn More

Alert Frequency

Learn how to manage your job alert settings so you get the updates you want.

Manage Settings

Job Alerts Guide

A complete guide to understanding how job alerts work and how to use them effectively.

Read Guide

Resume Matching

Learn how our system matches your resume to job requirements.

Learn More

Ethical Branding

Read our guide to building a professional and ethical personal brand.

Read Guide

Candidate Visibility

Learn how to increase your visibility to recruiters on our platform.

Increase Visibility

Verified Badge

Find out how you can get a verified badge to build trust with employers.

Get Verified

AI ATS Technology

Learn about the advanced AI and ATS technology that powers our platform.

Learn More

ATS Ranking

Understand how Applicant Tracking Systems rank you as an applicant.

Learn More

Semantic Matching

Learn how our AI-powered semantic matching goes beyond keywords.

Learn More

    Nodejs Proactive Runtime Security Engineer Remote Jobs in Madrid Job Search Guide, Trends and Insights