Senior Network & Security Engineer (w/m/x/d)

• Join the ride! You own the network and security posture of our platform end to end: the cloud
• environments our services run in, the connections between vehicles, offices (VPN),
• back-office systems (Admin-Tools), and the controls that keep customer and payment
• data safe.
• Our product runs on the street around the clock. Your work keeps it reachable, keeps the
• wrong people out, and makes every change to the network reviewable and reversible.

This position is Berlin based.

• Your Responsibility
• •Design, build and run our cloud networks: VPCs, routing, DNS, load balancing, private connectivity and zero-trust access for staff and services
• •Own identity and access: single sign-on, multi-factor authentication, roles and least-privilege access across cloud, tools and application systems
• •Harden the platform: firewall and WAF policy, TLS and certificate lifecycle, secrets management, host and container baselines
• •Run vulnerability management from scan to fix, and lead security incident response with clear write-ups
• •Keep all network and security configuration as code, reviewed and deployed through CI
• •Monitor for abuse and outages, and set alerting that wakes people only when it should
• •Support audits and customer security questionnaires with evidence that already exists
• •Effectively deploy and use AI agents

• Your Experience
• •5+ years running production networks and security for an online service, with on-call experience
• •Deep networking fundamentals: TCP/IP, DNS, TLS, routing, VPN and firewalls, on a public cloud and on physical office networks
• •Hands-on with one major cloud provider's networking and IAM, and with infrastructure as code such as Terraform or OpenTofu
• •Identity engineering in practice: OIDC and SAML single sign-on, MFA rollout, role design and access reviews
• •Security operations: vulnerability scanning, log analysis, incident handling and clear post-incident write-ups
• •Comfortable with Linux, containers and CI pipelines, and able to read code in at least one language
• •Working knowledge of GDPR and of what a security audit such as ISO 27001 asks for
• •Fluent English, and eligible to work in Germany

Highly desired

• •Experience in mobility, logistics, IoT or another product with devices in the field talking to a backend
• •Zero-trust access tooling and web application firewalls in front of public services
• •Secrets management and workload identity between CI and cloud, with no long-lived keys
• •Securing payment flows and card data, and the compliance work that comes with them
• •Daily use of AI coding agents, reviewing their output like any pull request

Nice to have

A valid driving licence (EU category B or equivalent). Testing the product includes trips on the road.

Don't tick every box? Get in touch anyway. Your drive to learn and grow matters a lot to us.

• Benefits
• •Mobility: Choose between monthly MILES credits or the Deutschlandticket.
• •Fitness: Enjoy a subsidized Urban Sports Club membership for your physical and mental well-being.
• •Discounts: Access 1,500+ providers for discounts on sneakers, theater visits, and more.
• •Home Office: Enjoy the flexibility of working from our office in Berlin and from home.
• •Retirement: Secure your financial future with our attractive pension plan.
• •Growth: We prioritize personal development through knowledge sharing and training opportunities (with the support from our HR Team and the Team Leads).
• •Social Impact: We dedicate a portion of our revenue to support regional social projects, actively contributing to the well-being of society and the environment. #milescharity

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