Job
In this role, you will manage the IT infrastructure for around 360 employees, lead challenging infrastructure projects, and handle complex issues in Third Level support, including cloud implementations and automation.
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Job technologies
Your role in the team
- As a Senior IT Administrator, you will be responsible for the IT infrastructure of the BAYOONET Group for approximately 360 employees at our locations — from architecture and operation to further development.
- You independently lead our infrastructure projects, serve as the technical escalation point in the Third Level, and pass on your knowledge to our Junior Administrators.
- Our support team handles first- and second-level tickets – this is where you come into play, dealing with more technical issues.
- Responsibility for the conception, operation, and further development of our IT infrastructure in a dynamically growing company.
- Operation and strategic expansion of multiple multi-node Windows Failover Clusters for Hyper-V.
- Administration of our firewalls as well as the network connection of our locations.
- Capacity and lifecycle planning for servers, storage, and network components.
- Responsibility for our core services: Active Directory, Exchange, Microsoft 365, Entra ID, and Azure DevOps.
- Expert consultation and implementation of cloud deployments (Azure and AWS).
- Support for our developers in deploying workloads on-premise and in the cloud.
- Automation of recurring operational tasks with PowerShell.
- Implementation and maintenance of the backup infrastructure with Veeam Backup & Replication, including regular recovery tests.
- Monitoring of the entire IT infrastructure with PRTG Network Monitor as well as the development of a meaningful alerting system.
- Hardening of our systems as well as identity and access management (Conditional Access, MFA, privileged accounts).
- Participation in IT requirements from the regulated environment of our group (ISO 27001).
- Independent management of IT infrastructure projects - from conception through selection to rollout.
- Technical escalation level in the third level for complex disruptions.
- Technical guidance and mentoring of our junior administrators.
- Evaluation of new technologies and derivation of concrete recommendations for our IT roadmap.
Our expectations of you
Education
- Completed vocational training or university degree in the IT field (e.g., IT specialist in system integration (m/f/d)) or a comparable IT background.
Qualifications
- Deep knowledge of the entire Active Directory Domain Services stack as well as Microsoft 365.
- Proficient handling of networks, routing, VPNs, and firewalls.
- Very good spoken and written German skills as well as good English skills.
- Knowledge in client management and software deployment.
- Certifications in the Microsoft, Networking, or Security environment.
Experience
- At least 3 years of experience in the administration of Windows Server and client environments.
- Extensive experience with virtualization (Hyper-V, Failover Cluster) as well as with backup and monitoring solutions.
- Automation experience with PowerShell.
- Experience in independently managing infrastructure projects.
- Experience with Azure and/or AWS.
- Experience in regulated environments (ISO 27001) or willingness to get familiar with them.
What we offer
- Diverse teams of thinkers and clients working collaboratively and on equal footing.
- A positive error culture - we celebrate successes and continuously improve our collaboration.
- BAYOONIVERSITY for experience exchange, training sessions, Tech Talks, and corporate events.
- Growing vacation entitlement with company affiliation.
- Height-adjustable multiscreen workstations, powerful laptops.
- Bright offices, themed meeting rooms, fresh fruit, coffee, and cold drinks.
- Active opportunities for participation in exciting and challenging tasks and projects.
- Flexible working hours and models where no working hours expire (lifetime work account).
- Performance-based pay plus option for company pension scheme.
- Locations with top connectivity to public transport and highways.
- Flat hierarchies in cross-functional teams.
Benefits
Work-Life-Integration
Health, fitness & fun
Food & drink
Topics you will work on
Job locations
About your employer
BAYOONETAG is a software development company founded in 2001 and growing steadily since then with locations in Darmstadt, Munich and Berlin. Our team of about 120 co-thinkers develops software applications in medical technology and in the enterprise environment - from mobile apps to CMS- and e-commerce-based platforms to solutions for agile digital transformation projects.
- Established Company
- Onsite, Hybrid
- Internet, IT, Telecommunication
Employer reviews
- Working conditions
- 4.0
- Career growth
- 4.2
- Engineering
- 4.3
- Team culture
- 3.8
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