Freelance · ExpertHybrid
System Administrator – IT Infrastructure Modernization (m/f/d)
This project has been filled.
You will find similar open projects below. You can also submit your CV without reference to a project.
Key facts
- Start
- [Start]
- Duration
- [Duration]
- Work mode
- Hybrid
- Location
- Freiburg
- Workload
- 100 %
- Contract type
- Freelance · Expert
Project description
An established medium-sized enterprise is modernizing and standardizing its existing IT infrastructure. To this end, the company is seeking a hands-on system administrator (m/f/d) with a focus on servers and Linux who will take on operational tasks and actively support the further development of the platforms.
Responsibilities
- Administer, stabilize, and gradually modernize the existing server infrastructure while it remains in operation.
- Migrate legacy functions to modern virtual Debian servers and document the transition in a traceable manner.
- Manage Proxmox clusters, set up a test environment, and establish uniform virtualization standards.
- Develop server templates that enable the standardized and reliable deployment of new systems.
- Perform weekly patch management and support secure, stable operations.
- Manage monitoring with Checkmk, and analyze and resolve issues in the server and network environment.
- Assist with the migration of clients to a new network environment and represent the network team as needed.
- Commission Fortinet components and implement and administer ZVD/RADIUS solutions.
- Assist with on-site infrastructure work, document changes in a structured manner, and collaborate closely with internal functional areas.
Requirements
Must-have
These criteria are required for the project.
- Completed training as an IT specialist or a bachelor’s degree in computer science.
- Practical experience in server administration and a basic understanding of network technology.
- Practical knowledge of Linux, ideally Debian; strong technical aptitude and the ability to learn quickly.
- Experience with virtualization solutions and monitoring, preferably Checkmk.
- A structured, meticulous approach to work, as well as experience with documentation and working according to standards.
- German language skills at least at the C1 level and a willingness to be regularly present on-site.
Nice-to-have
Not required, but a plus for your application.
- Experience with Proxmox; knowledge of Hyper-V or comparable virtualization technologies is also welcome.
- Experience with Fortinet, RADIUS, and network environments.
- Knowledge of ISO 27001 and its requirements for IT operations.
Skills
- Linux
- Debian
- Serveradministration
- Virtualisierung
- Checkmk
- Netzwerktechnik
More projects
-
-
Cloud & Solution Architect – Digital Energy and Platform (m/f/d)
-
Strategy Consultant, Sell-Side Due Diligence – Sports Goods & Outdoor (m/f/d)
-
Pharma, Medical Technology & Life Sciences
Senior Design Validation Engineer – Medical Device Software (m/f/d)
-
Pharma, Medical Technology & Life Sciences
Senior Risk Management Engineer – Medical Device Software (m/f/d)
-
Senior Consultant, Customer Service Optimization, France (Fluent in French) – (m/f/d)
-
Industry, Machinery & Plant Engineering
Marketo Campaign Manager, B2B (m/f/d)
-
Interim Account Executive – Health IT Enterprise Sales (m/f/d)
-
Energy Management / Energy Procurement Specialist for Energy Utilities (m/f/d)
No matching project?
Submit your CV without reference to a project, so we know your profile when a matching project comes in.