Systemadministration Jobs Berlin

Aufgaben With our strong brands GMX, WEB.DE andmail.com and over 43 million active users, we are the leading emailand communications platform in Germany, Austria and Switzerland.From this strong market position, services and apps are developedthat simplify users' digital lives - from office tools and cloudsolutions to personal ID management. Your Tasks Topics likeObservability, Egress Monitoring and the operative protection fromData Exfiltration in a highly available and load-intensive moderninfrastructure for more than 43 million users sounds exciting toyou? You're not only using technology, you push it to its limitsand beyond? Then we are looking for you! We're responsible forimpressive scales: Hundreds of petabytes of storage, 3.5 billionactive logins per day and nearly half an exabyte of internettraffic annually. Work with your team and colleagues to develop newsolutions for Application Network Security for Germany's leadingemail and cloud providers WEB.DE and GMX. - You will design,develop, and operate new technologies and products forobservability, intrusion detection, exfiltration prevention, DNSinfrastructure and firewalls in close cooperation with experts andcolleagues, substantially driving architectural decisions forward.- You will work "hands-on" on sustainable solutions from conceptvia go-live to shut-down, including automating processes andcreating transparency about the status of systems. - You are thecontact person for technical questions, interface between networkconception and application operations, supporting colleagues in theuse and optimization of network segmentation and firewalling. - Youkeep the systems running, identify anomalies and get to the bottomof them. Your Profile You have a technical degree or a comparablequalification? You strive for Infrastructure-as-Code, and qualityand sustainability are your focus? You are passionate about agileand DevOps principles and continuous learning in a collaborativeenvironment? You are a true team player, and your work attitude is"hands-on"? Then we are looking forward to your application! - Youalready have several years of experiences with technologies such asIP networks. Especially L3 routing, NAT, DNS and the relevantprotocols such as HTTP and TLS. VXLAN and BGP knowledge isadvantageous. - You are passionate about systems for intrusiondetection and prevention - also in interaction with moderncontainer architectures like e.g. Kubernetes. - You are Linuxliterate, an advocate of smart use of automation frameworks andfluent in at least one modern programming language like Go orPython. - You love to use open source projects, activelyinteracting with their communities and are familiar with Git andCI/CD pipelines. - You have strong communication skills in English,with the ability to articulate your ideas clearly and to put themsuccessfully into practice. Our Benefits - Our corporate culture:„You“ culture and no dress code, flat hierarchies, open andtransparent communication - Individual development opportunities:diverse training courses, e-learning and internal communities,language courses, mentoring - Events: Slack Days, open sourceprojects, meet-ups - Relocation service: support with therelocation to Germany - Benefits and additional services: companypension scheme, capital-forming benefits, discounts on ownproducts, job ticket, bike leasing, corporate benefits portal -Attractive working conditions: 30 days holiday, hybrid working,full-time and part-time arrangements, free choice between Linux,Mac or Windows - Social: team events, summer and winter parties,family and care service, sports and fitness programmes, subsidisedcanteen, free fruit and drinks, health courses - Topics that arealso important to us: Sustainability, diversity and our values andleadership principles - find out more on our websitemail-and-media.com Profil Wir bieten With our strong brands GMX,WEB.DE and mail.com and over 43 million active users, we are theleading email and communications platform in Germany, Austria andSwitzerland. From this strong market position, services and appsare developed that simplify users' digital lives - from officetools and cloud solutions to personal ID management. Your TasksTopics like Observability, Egress Monitoring and the operativeprotection from Data Exfiltration in a highly available andload-intensive modern infrastructure for more than 43 million userssounds exciting to you? You're not only using technology, you pushit to its limits and beyond? Then we are looking for you! We'reresponsible for impressive scales: Hundreds of petabytes ofstorage, 3.5 billion active logins per day and nearly half anexabyte of internet traffic annually. Work with your team andcolleagues to develop new solutions for Application NetworkSecurity for Germany's leading email and cloud providers WEB.DE andGMX. - You will design, develop, and operate new technologies andproducts for observability, intrusion detection, exfiltrationprevention, DNS infrastructure and firewalls in close cooperationwith experts and colleagues, substantially driving architecturaldecisions forward. - You will work "hands-on" on sustainablesolutions from concept via go-live to shut-down, includingautomating processes and creating transparency about the status ofsystems. - You are the contact person for technical questions,interface between network conception and application operations,supporting colleagues in the use and optimization of networksegmentation and firewalling. - You keep the systems running,identify anomalies and get to the bottom of them. Your Profile Youhave a technical degree or a comparable qualification? You strivefor Infrastructure-as-Code, and quality and sustainability are yourfocus? You are passionate about agile and DevOps principles andcontinuous learning in a collaborative environment? You are a trueteam player, and your work attitude is "hands-on"? Then we arelooking forward to your application! - You already have severalyears of experiences with technologies such as IP networks.Especially L3 routing, NAT, DNS and the relevant protocols such asHTTP and TLS. VXLAN and BGP knowledge is advantageous. - You arepassionate about systems for intrusion detection and prevention -also in interaction with modern container architectures like e.g.Kubernetes. - You are Linux literate, an advocate of smart use ofautomation frameworks and fluent in at least one modern programminglanguage like Go or Python. - You love to use open source projects,actively interacting with their communities and are familiar withGit and CI/CD pipelines. - You have strong communication skills inEnglish, with the ability to articulate your ideas clearly and toput them successfully into practice. Our Benefits - Our corporateculture: „You“ culture and no dress code, flat hierarchies, openand transparent communication - Individual developmentopportunities: diverse training courses, e-learning and internalcommunities, language courses, mentoring - Events: Slack Days, opensource projects, meet-ups - Relocation service: support with therelocation to Germany - Benefits and additional services: companypension scheme, capital-forming benefits, discounts on ownproducts, job ticket, bike leasing, corporate benefits portal -Attractive working conditions: 30 days holiday, hybrid working,full-time and part-time arrangements, free choice between Linux,Mac or Windows - Social: team events, summer and winter parties,family and care service, sports and fitness programmes, subsidisedcanteen, free fruit and drinks, health courses - Topics that arealso important to us: Sustainability, diversity and our values andleadership principles - find out more on our websitemail-and-media.com