Senior System Administrator; m​/f​/d

As a Senior System Administrator at home
24, you take ownership of our server and cloud infrastructure while driving structured IT projects, operational organization, and business continuity. In this hands‑on senior role, you combine deep system administration expertise with strong organizational skills to build resilient backup architectures, maintain disaster recovery readiness, and execute key infrastructure projects that support overall business operations.

• Server Landscape Management:
  Maintain, operate, and optimize hybrid server environments across both Windows and Linux platforms for continuous stability and performance.
• Domain & Identity Services:
  Administer and optimize core directory and authentication services.
• Cloud & Virtualization:
  Manage and scale AWS cloud infrastructure alongside virtualization platforms.
• Security & Incident Response:
  Maintain endpoint security standards, manage patch cycles, monitor performance metrics, and handle technical incident resolution.
• Business Continuity & Disaster Recovery:
  Design, implement, and continuously test robust backup and recovery strategies, high-availability solutions, and disaster recovery procedures to safeguard corporate data.
• IT Project Management:
  Plan, coordinate, and execute technical infrastructure projects from initial scope to final rollout, ensuring deliverables meet deadline and quality standards.

You are a solution-oriented expert who thrives in a collaborative environment:

• Degree in Computer Science, Information Technology, or equivalent professional education.
• Multi‑year track record in server administration across both Windows and Linux environments.
• Strong expertise in Windows domain infrastructure and identity management (Active Directory, LDAP, IAM, SSO).
• Hands‑on experience with business continuity planning, enterprise backup solutions, disaster recovery testing, and system restoration processes.
• Practical background in IT project management and operational workflow organization.
• Solid technical expertise with AWS cloud services and virtualization environments (Hyper‑V, Azure Stack HCI).
• Exceptionally structured, process‑driven, and solution‑oriented approach to problem‑solving.

• The chance to make an impact in a highly motivated team of professionals
• An open‑minded culture ready to incorporate new and creative ideas

• Extensive learning opportunities from our home
  24 academy and external partners
• Room for growth and development within your role through regular feedback rounds

• Hybrid working model: you have the flexibility to work from home on Wednesdays and Fridays in our standard working mode. We are in the office together Mondays, Tuesdays and Thursdays
• The possibility to work up to two months per year within Germany or from an EU country
• Up to 30 days paid vacation each year to unwind and recharge
• City mobility with a subsidized public transportation ticket and our eco‑friendly bike leasing program #riding home

• International campus in the heart of Berlin featuring drive‑in bicycle garage, outdoor space and lounge areas, fitness facilities, parent and multi‑faith rooms close to the Berlin S-Bahn train station Landsberger Allee
• Company benefits including a pension scheme, 30 % off the home
  24 assortment, and employee discounts at partner organizations
• You want to learn more about our home
  24 company culture and what it is like to be a homie? Follow @teamhome
  24 on Instagram

If you want to become part of a thrilling success story – we are looking forward to your application. Please send us your application together with your salary expectations and the earliest possible starting date via our career site. Your home is surely filled with…