Senior Network Architect & Cloud Security Lead

home24 SE; Germany (OH); Hybrid; USD 80,000 - 110,000; Full time

Benefits offered by this job

Up to 30 days paid vacation

Subsidized public transportation ticket

Eco-friendly bike leasing program

Pension scheme

Employee discounts at partner organizations

Job summary

home24 SE is seeking an experienced Senior Network Administrator to join our IT Infrastructure team. In this role, you will ensure a high-performing, secure network foundation while managing the organization's networking stack.

Responsibilities include designing scalable network architecture, managing global WAN connectivity, and developing disaster recovery plans. Candidates should have proven experience in enterprise network administration and strong AWS networking skills.

We offer a hybrid working model, opportunities for growth, and up to 30 days paid vacation.

Qualifications

• Several years of proven experience in complex enterprise network administration.
• Strong, hands-on experience with AWS networking and permission management.
• In-depth knowledge of SSL/TLS standards and network hardening.

Responsibilities

• Design, implement, and evolve a scalable network architecture.
• Manage global WAN connectivity and site-to-site/client VPN tunnels.
• Develop and maintain disaster recovery plans for network infrastructure.
• Proactively manage firewall rules and endpoint security.
• Serve as the final point of escalation for complex network issues.

Skills

Routing protocols (BGP, OSPF)

VLANs

Traffic management (QoS)

AWS networking and permission management

Firewalling

Packet analysis tools (Wireshark, NetFlow)

Communication skills

Job description

home24 SE is seeking an experienced Senior Network Administrator to join our IT Infrastructure team. In this role, you will ensure a high-performing, secure network foundation while managing the organization's networking stack.

Responsibilities include designing scalable network architecture, managing global WAN connectivity, and developing disaster recovery plans. Candidates should have proven experience in enterprise network administration and strong AWS networking skills.

We offer a hybrid working model, opportunities for growth, and up to 30 days paid vacation.