Security Engineer - Germany - Arango

Description

Overview

At Arango, we believe the first generation of enterprise AI missed something essential: context. LLM models are powerful, but they don't understand the context needed to deliver accurate answers. Arango provides a trusted data foundation for the next wave of Enterprise AI with graph-based Contextual AI — transforming enterprise data into a System of Context that truly represents the business, so LLMs can deliver better outcomes with unlimited scale and cost efficiency.

The Arango AI Data Platform gives developers a single, integrated environment to build and scale AI-powered applications without the complexity of stitching together multiple databases and tools. At its core is a massively scalable multi-model database that unifies graph, vector, document, and key-value data with full-text, geospatial, and vector search — creating the System of Context, the bridge between enterprise data and LLMs.

We're a global team based in California and Cologne, united by curiosity, collaboration, and a passion for helping developers, data engineers, and technology leaders innovate faster and smarter with AI. Trusted by NVIDIA, HPE, the London Stock Exchange, the U.S. Air Force, NIH, and Articul8, Arango powers enterprise AI with context, confidence, and scale. We are a proud member of the NVIDIA Inception Program and the AWS ISV Accelerate Program.

If you're excited about shaping the future of Contextual AI, come build with us.

Location

Cologne area, Germany. Hybrid (remote with occasional visits to the Cologne Office)

Reports To

Chief Information Security Officer (CISO)

About The Role

We are looking for a highly skilled and motivated Security Engineer to join our team and play a critical role in safeguarding Arango's entire suite of product offerings and infrastructure. This position is central to ensuring the integrity, confidentiality, and availability of our services.

Key Responsibilities and Focus Areas

• Ensure our product is robust and "water-tight" against a wide range of cyber threats. This involves integrating security best practices into the entire Software Development Life Cycle (SDLC), from design to deployment
• Perform security assessments, code reviews, and penetration testing on our services. Responsible for finding, prioritizing, and fixing security issues (vulnerabilities and misconfigurations) before they can be exploited or cause disruption and "havoc."
• Secure our managed service environment; implementing, configuring, and maintaining security tools (e.g., SIEM, IDS/IPS, WAF, Vulnerability Scanners) within our cloud infrastructure
• Establish and maintain tight security monitoring and comprehensive alerting mechanisms for our Operations Team. This ensures rapid detection and response to potential security incidents across our production environment
• Own Kubernetes security, including cluster hardening, networking, and secrets
• Collaborate on incident response, security controls, and awareness efforts

Qualifications

• 3–7+ years of hands-on experience in security engineering, infrastructure security, or endpoint security, with a proven ability to design and operate security solutions in fast-paced environments
• Strong expertise in Kubernetes security, including cluster hardening, network policies, and secrets management
• Cloud security experience across AWS and/or GCP, including securing cloud services, infrastructure as code, and multi-cloud environments
• Solid foundation in core security domains: IAM, network security, vulnerability management, and incident response
• Strong communication skills with the ability to collaborate cross-functionally and translate security risks into a business context
• Fluent in English; German is a plus

What We Offer

• Opportunity to help build and mature the security function of a fast-growing AI company
• High autonomy and direct impact reporting to the CISO
• Competitive compensation and benefits package
• Hybrid work environment based in Germany.

Why Join Us

You have the chance to play a key role in building the next great enterprise data and AI company You\'ll be selling our category-defining technology, already trusted by innovative global brands, while partnering closely with an elite team of Sales, Product, and Engineering leaders. If you thrive in a culture that prizes excellence, autonomy, and accountability, you\'ll fit right in. We back up that culture with a competitive compensation plan that includes uncapped variable earnings and meaningful career growth opportunities.

Our headquarters is in San Francisco (US) and we have an office in Cologne (Germany), but most of our diverse team works remotely worldwide. So, do you prefer your desk at home or do you want to join us at one of our locations? Your choice.

The global minds of Arango come from 5 different continents and more than 20 countries. Diverse backgrounds enable us to see new solutions. We invite people from every culture, national origin, religion, sexual orientation, gender identity or expression, and of every age to apply to our positions. All employment decisions are based on business needs, job requirements, and individual qualifications. Arango is committed to a workplace free of discrimination and harassment based on any of these characteristics. We love this diversity and encourage everyone curious and visionary to join the multi-model movement.

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