Senior Network Administrator

Operation and further development of corporate network infrastructures and their components (routing, switching, data center switching, firewall systems, proxy, load balancing) Responsibility for smooth operation of our network infrastructure Removal of vulnerabilities in the network infrastructure Responsibility for technical documentation Your further tasks include: support in the planning and implementation of life cycle management Project Management of small to medium-sized projects Development and implementation of concepts in the network environment

a completed high- or technical college course with a technical, technical or scientific background. multiannual professional experience in the above topics. knowledge of network protocols and network services. Experience in operating firewalls (Next Generation Firewall), VPN (Site-to-Site and Client-to-Site), routers, load balancing, web proxy, web application firewalls and DDoS Services. proven experience with BGP, F5 WAF and Cisco SDA. very good knowledge of German and good knowledge of English in word and writing. Plus, but no need: work-related training and certifications (Cisco, Palo Alto, F5, ...) Experience in scripting to automate operations with bash, Cisco netconf/yang, Powershell and Ansible Experience with monitoring tools (PRTG, Splunk,...)

Work-Life-Balance: We support the reconciliation of family, leisure and work, e.g. through flexible working hours at a 37h week, mobile work, various working time models (e.g. Sabbatical, sliding time, part-time etc.), 30 days holiday/year, work-free days on Christmas and New Year's Eve as well as an annual work-time account. Personal development: We promote your personal development (e.g. through development talks) and support you through individual training measures (e.g. project management) and offer you an extensive range of health promotion. Health: You benefit from a range of health-promoting activities, such as gym memberships and other health services. Our health management is awarded with the German seal for corporate health in gold Financial security: You will receive an attractive tariff entry fee between € 62.000 - € 75,000 in a crisis-proof company. By deviating personal conditions, a grouping can also take place lower at the beginning. Benefit from further services such as a grant to the company ticket AB, a discounted lunch and a job-wheel leasing and an occupational pension scheme. Location Berlin: Through our cooperation with a Berlin housing company, we support you in the fast arrival in Berlin, if you need to move to Berlin for the job. Colorful – exciting – diverse – Berlin. We are convinced of diversity and inclusion. Applications from people of all ages, gender identity, sexual orientation and migration history are welcome. Since we have set ourselves the goal of equal opportunities and the professional promotion of women, we are particularly interested in women's applications. Persons with disabilities are particularly taken into account with the same professional suitability. .