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You · the candidate

AI & security craft — with benevolence.

You are the candidate. We are the recruiter on your side of the table — resume in hand, real attention, personal development first. Human value is at the core of EffuzionGroup.

Swiss FADP for your application. Every resume is read by a person.

How we meet you

Recruiting as stewardship

You grow; we listen. Each step is designed for clarity and care — expand only if you want more detail.

01

You apply

Your story on paper. A person on our side reads it.

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No black-box discard. Acknowledgment, then a human review — usually within two business days — with respect for your time and ambition.

~2 jours ouvrés

02

We talk

A warm screening — your goals first, our needs second.

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About twenty minutes. Benevolence, not interrogation: where you want to grow, what lights you up, whether EffuzionGroup can host that path.

20 min

03

We craft together

A deep dive that develops you — not a hazing ritual.

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Collaborative problem-solving on real-shaped work. We share context; you show how you think. Mentorship starts here.

~1 heure

04

We invite you in

A clear offer that honours the path we discussed.

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Written terms, growth expectations, and next steps — usually within a week. No fog; room for your questions.

~5 jours ouvrés

Roles

Open positions

Filter by team or place — the list updates without leaving the page.

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AI Research Scientist

Research

Temps plein
Luxembourg City, Luxembourg €110,000–€180,000

Push the boundaries of AI-powered cybersecurity. You will conduct original research at the intersection of AI and security, publish papers, build prototypes, and transfer research into production. 20% of your time is dedicated to exploratory research of your choosing.

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Architecte IA

Research

Temps plein
Luxembourg City, Luxembourg €120,000–€180,000

Concevez et déployez des architectures IA pour notre plateforme de sécurité. Vous dirigerez la conception de pipelines ML, l’intégration de LLM locaux (Ollama, vLLM), et la mise en production de modèles d’intelligence artificielle pour la détection de menaces. Ce poste …

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Backend Engineer — APAC

Engineering

Temps plein
Singapore S$100,000–S$160,000

Be the first engineering hire in our Singapore office. You will build and maintain backend services serving our APAC customers, adapt our platform for regional requirements, and help establish our Singapore engineering culture. Stack: Python/Django, PostgreSQL, Docker, AWS.

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Data Science Intern

Data Science

Stage
Zurich, Switzerland CHF3,500–CHF5,000

6-month internship in our Zurich data science team. You will work on real ML projects — building models, analyzing data, and contributing to our threat intelligence pipeline. Note: Salary shown is monthly.

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Data Scientist — Threat Intelligence

Data Science

Temps plein
Luxembourg City, Luxembourg €95,000–€150,000

Build ML models that detect and classify cyber threats in real time. You will work with large-scale security telemetry data, develop NLP models for threat report analysis, and build anomaly detection systems. Tech: Python, PyTorch, scikit-learn, Pandas, PostgreSQL, MLflow.

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DevOps Engineer — APAC

DevOps

Temps plein
Singapore S$95,000–S$150,000

Build and maintain infrastructure for our APAC operations. You will set up regional infrastructure, ensure low-latency service delivery to APAC customers, and work with our European DevOps team to maintain consistent tooling across regions.

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Full Stack Developer

Engineering

Temps plein
Luxembourg City, Luxembourg €80,000–€120,000

Build user-facing features across our Django + HTMX platform. You will implement responsive interfaces, HTMX-powered interactions, and occasional React Islands for complex UI components. This role bridges backend and frontend — perfect for developers who love shipping complete features end …

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DevOps / Platform Engineer

DevOps

Temps plein
Luxembourg City, Luxembourg €90,000–€135,000

Own the infrastructure that runs our security platform across 6 European VPS entry points. You will manage Docker Swarm clusters, automate deployments, build monitoring dashboards, and ensure 99.9% uptime for our production services. Stack: Docker Swarm, Nginx, PostgreSQL, Redis, Grafana, …

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ML Engineer — NLP

Research

Temps plein
Zurich, Switzerland CHF150,000–CHF220,000

Build and deploy NLP models that power our threat intelligence pipeline. You will fine-tune LLMs for security-specific tasks, build RAG systems, and deploy models to production via our ML infrastructure. Tech: PyTorch, Hugging Face, vLLM, Ollama, PostgreSQL + pgvector.

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Penetration Testing Consultant

Security

Contrat
Remote (EU) €800–€1,200

6-month contract for experienced penetration testers. You will conduct web application and infrastructure penetration tests for our enterprise clients, write detailed reports, and present findings to technical and executive stakeholders. Note: Rate shown is daily.

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Principal Engineer — Platform

Engineering

Temps plein
Zurich, Switzerland CHF180,000–CHF250,000

Lead the technical direction of our core platform as a principal-level IC. You will architect cross-team systems, mentor senior engineers, drive technical strategy, and ensure our platform scales to enterprise requirements. This is a high-impact IC role — no people …

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Security Analyst — APAC

Security

Temps plein
Singapore S$80,000–S$130,000

Monitor and analyze security threats across the APAC region. You will triage security incidents, write detection rules, produce threat intelligence reports, and collaborate with our European team to maintain 24/7 coverage.

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Security Engineering Lead

Security

Temps plein
Zurich, Switzerland CHF160,000–CHF230,000

Lead a team of security engineers building detection, response, and compliance tools. You will define the security architecture, review code for vulnerabilities, manage our bug bounty program, and ensure FADP/GDPR compliance. 50% hands-on engineering, 50% technical leadership.

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Security Engineering Intern

Security

Stage
Luxembourg City, Luxembourg €2,500–€3,500

6-month paid internship in our security engineering team. You will assist with vulnerability research, security testing, and building internal security tools. Perfect for final-year students or recent graduates looking to break into cybersecurity. Note: Salary shown is monthly.

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Security Researcher

Security

Temps plein
Luxembourg City, Luxembourg €100,000–€160,000

Lead offensive and defensive security research for our intelligence platform. Analyze threat landscapes, develop detection rules, conduct penetration testing, and publish research that shapes how enterprises defend against emerging threats. You'll work alongside our AI team to build ML-powered threat …

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Senior Backend Engineer

Engineering

Temps plein
Luxembourg City, Luxembourg €95,000–€140,000

Design and build scalable backend services powering our security intelligence platform. You will work on high-throughput data pipelines, REST and GraphQL APIs, and distributed systems that process millions of security events per day. Our stack: Python/Django, PostgreSQL, Redis, Kafka, Docker, …

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Senior Frontend Engineer

Engineering

Temps plein
Zurich, Switzerland CHF140,000–CHF200,000

Build the visual layer of our security dashboard — React Islands, interactive charts, and data visualizations that help analysts spot threats faster. You'll work within our Django + HTMX architecture, creating React components for complex interactive elements while keeping the …

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Core

Human value is not a slogan

At EffuzionGroup the person comes before the pipeline. Technology serves dignity — in how we hire, and how we build.

Vous

Personal development

We hire for trajectory as much as résumé. Mentorship is part of the contract, not a perk poster.

Us

Benevolent recruiting

The recruiter is on your side of the table: honest about fit, protective of your time, glad when you succeed.

Together

Swiss-grade craft

AI and security work that respects people — colleagues, customers, and the candidate you still are when you join.

Your move

Begin the conversation

Encrypted under Swiss FADP. A person will answer — with care for your path, not a ticket queue.

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