Senior Network & Security Engineer (w/m/x/d) at MILES Mobility GmbH | BE, DE | Rezi

Senior Network & Security Engineer (w/m/x/d) at MILES Mobility GmbH

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

MILES Mobility GmbH · BE, DE

3 weeks ago

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

MILES Mobility GmbH · BE, DE

25 days ago
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About the Role

You will own the network and security posture of our platform end to end, ensuring the cloud environments, vehicle connections, office VPNs, back-office systems, and customer data protection. Your work will keep the product reachable, secure, and all network changes reviewable and reversible.

Responsibilities

  • Design, build, and run cloud networks including VPCs, routing, DNS, load balancing, private connectivity, and zero-trust access.
  • Own identity and access management, including single sign-on, multi-factor authentication, roles, and least-privilege access.
  • Harden the platform through firewall and WAF policy, TLS and certificate lifecycle management, secrets management, and host/container baselines.
  • Manage vulnerability scanning and remediation, and lead security incident response with clear documentation.
  • Maintain all network and security configurations as code, ensuring review and deployment through CI.
  • Monitor for abuse and outages, and configure effective alerting.
  • Support audits and customer security questionnaires by providing existing evidence.
  • Effectively deploy and utilize AI agents.

Requirements

  • 5+ years of experience running production networks and security for an online service, including on-call experience.
  • Deep understanding of networking fundamentals: TCP/IP, DNS, TLS, routing, VPN, and firewalls.
  • Hands-on experience with a major cloud provider's networking and IAM, and infrastructure as code tools like Terraform or OpenTofu.
  • Practical experience in identity engineering, including OIDC and SAML single sign-on, MFA rollout, and role design/reviews.
  • Experience in security operations, including vulnerability scanning, log analysis, incident handling, and post-incident write-ups.
  • Comfort with Linux, containers, and CI pipelines.
  • Ability to read code in at least one programming language.
  • Working knowledge of GDPR and ISO 27001 requirements.
  • Fluent English.
  • Eligible to work in Germany.

Skills

  • Cloud Networking (VPCs, routing, DNS, load balancing)
  • Zero-Trust Access
  • Identity and Access Management (SSO, MFA)
  • Infrastructure as Code (Terraform, OpenTofu)
  • Vulnerability Management
  • Incident Response
  • CI/CD
  • Linux
  • Containers
  • GDPR
  • ISO 27001
  • AI Agents

Location

  • Berlin
  • Remote
  • Home Office

Work Type

  • Hybrid
  • Remote
  • Onsite

Experience Level

  • 5+ years

Benefits

  • Monthly MILES credits or Deutschlandticket
  • Subsidized Urban Sports Club membership
  • Discounts on various providers
  • Pension plan
  • Personal development opportunities
  • Support for social projects

About the Company

  • MILES is the leading car sharing provider in Germany, also offering long-term car subscriptions.
  • We believe in shared, sustainable, and accessible mobility.
  • Our offer provides an alternative to private car ownership, reducing vehicles on roads and improving urban life.
  • We are a diverse team with talent from over 50 countries.
  • Our values include Passion, Ownership, Resourcefulness, Curiosity, Support, and Empathy.