Job
- Level
- Experienced
- Location
- Cologne
- Working Model
- Onsite
- Job Field
- IT, System
- Employment Type
- Full Time
- Contract Type
- Temporary employment
Job Summary
In this role, you support systems, analyze and resolve technical issues, manage Linux and Windows clients, document solutions, and work with virtualization technologies and network infrastructures.
Job Technologies
Your role in the team
- Support and maintenance of Windows and Linux clients in ongoing operations
- Analysis and resolution of technical issues (1st and 2nd Level)
- Documentation of solutions in Wiki and CMDB
- Setup, operation, and hardening of Linux systems
- Management and administration of services (e.g., web server, SSH, network services)
- Operation of virtualization (Proxmox / KVM / Docker)
- Working with network structures (VLAN, routing, firewall, VPN)
- Participation in the development and further enhancement of our infrastructure
- Support in the implementation of new locations
- Gradual takeover of own systems and areas of responsibility
- Independent advancement of technical topics
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Our expectations of you
Education
- Completed training as an IT specialist in system integration or a comparable qualification
Qualifications
- Proficient in using the shell and typical Linux tools
- Ability to independently set up, operate, and understand systems
- Solid understanding of networking (VLAN, routing, firewall, VPN)
- Basic knowledge in the following areas is desirable:
- Windows Server
- Backup (e.g., Veeam, Bareos, rsync)
- Containerization (Docker)
- Cloud
- Scripting (Bash, Python)
- Proficient German skills (at least C1) for independent and competent language use
- Ability to convey work content (theoretical and practical technical skills)
Experience
- Several years of practical experience with Linux (Server and Client)
- Experience with virtualization is an advantage (Proxmox or KVM/Libvirt)
- Experience in Windows Client Support is an advantage
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What we offer
- Position scope: Full-time 39 hours/week
- Remuneration according to Tarif KölnArbeit
- 33 vacation days (based on a 5-day workweek), as well as Rosenmontag, Christmas Eve, New Year's Eve, and half a day off on Weiberfastnacht.
- An attractive company pension scheme through the City of Cologne
- Subsidized Germany Ticket
- A discounted membership with the Urban Sports Club
- An IT landscape with a strong focus on Linux and open source
- Virtualization based on KVM pure and Proxmox
- Regular modernization of the infrastructure
- A network spanning approximately 90 locations in Cologne
- Custom systems
- Own topics instead of just ticking off tickets
- A team that collaborates and shares knowledge
- Short paths, minimal bureaucracy
- Meaningful work in a social environment
- The position is limited to two years, with the prospect of extension and subsequent permanent employment.
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Job Locations
About Your Employer
KölnKitas gGmbH
KölnKitas gGmbH is an established independent provider of youth welfare services and operates many daycare centers in Cologne. The non-profit organization was initiated by the city of Cologne and is a wholly-owned subsidiary of the Youth Welfare Association Cologne e. V.
Description
- Company Type
- Established Company
- Working Model
- Onsite
- Industry
- Healthcare, Social Sector
System Administrator
- Location
- Cologne
- Working Model
- Onsite
- Diversity
- Open for all genders
