Senior Firewall and Network Administrator (m/f/d)

Admittedly, the perfect application solution cannot always be implemented directly. But you are good at finding the best possible way in any situation, and that is exactly what we like. If you bring design joy, reliability and a great team spirit, you can quickly take responsibility with the Johanniters. We will open up new perspectives in a value-adding environment where your ideas will be heard and you can move a lot of good.

Place of use: Butzbach/Nieder-Weisel salary information: 4.369,20€ - 4.599,16€ Date of occupation: at the next possible time Type of employment: Full-time Hours: 40 Duration: unlimited Application deadline: 15.09.2026 Job ID: J000033677 We are a major aid organisation with headquarters in Berlin. Our tasks include rescue and medical services, nursing services, disaster protection, social services and work with children and adolescents. Further information on entry options, perspectives and how we work: johanniter.de/karriere

In your working day: Operation, monitoring and further development of the network infrastructure (Firewalls, LAN, WAN, WLAN, VPN) Configuration and operation of firewalls and network security components Control of external providers incl. Order, Incident, Change and Escalation Management Creation and optimization of internal processes Working with IT and digitization projects in the network environment

In our organization: Collaboration in a large organization: work in a family environment with short communication paths. Design playroom: Bring your innovative ideas and actively shape processes and structures. Modern work equipment: Benefit from modern technology and optimal working conditions.

With us as an employer: Sensual work: Support an organization that makes a positive social contribution through your activity. Flexible working models: Customize your working time as part of the possibilities. Continuing training opportunities:add up-to-date training to promote your career. Close to practice and support: Your contribution counts - we offer you an active, supportive and sensuous working environment. Work-Life-Balance: doctor or craftsman appointments during working hours? After consultation with us no problem!

Successfully completed IT training (e.g. specialist in system integration) or a comparable study Very good knowledge and multiannual experience in operating enterprise networks, firewall and network technologies, network management tools and network protocols Knowledge of network monitoring and error analysis Understanding IT security requirements in regulated environments Knowledge of Fortinet, Sophos and HPE/Aruba product range of advantage Analytical, Structured and Solution-Oriented Operation and Team Skill Self-employed work with high quality awareness German language skills in word and writing

13. Monthly content 30 days for a 5-day week Recognition of intermediaries attractive remuneration attractive location in central location International repatriation service occupational pension schemes operational health management Cycling leasing flexible working hours and working time accounts Continuing and continuing training Coffee, tea & water Working parties Working advantage programme Possibility of payment conversion personal allowance for each child when submitting child allowance positive working atmosphere regular employee talks structured incorporation Increase in remuneration due to company membership Assets Trustful responses additional free day on Christmas Eve and New Year's Eve Aid for screen work glasses