{"id":2357384,"url":"https://alion.io/job/dnsnet-senior-system-engineer-mwd","title":"Senior System Engineer (m/w/d)","company":{"id":173242,"name":"DNS:NET","domain":"dns-net.de","url":"https://alion.io/company/dnsnet","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":65000,"max_usd":114000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":33},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"CentOS Stream","optional":false},{"name":"Debian","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Linux","optional":false},{"name":"PKI","optional":false},{"name":"Proxmox VE","optional":false},{"name":"Python","optional":false},{"name":"VMWare","optional":false},{"name":"VPN","optional":false},{"name":"Windows","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"Docker","optional":true},{"name":"ISO 27001","optional":true},{"name":"Kubernetes","optional":true},{"name":"Microsoft Entra ID","optional":true}],"status":"live","first_seen_at":"2026-06-29T13:56:05Z","employer_posted_date":"2026-06-29","last_verified_at":"2026-10-12T15:02:06Z","board_verified":true,"closed_at":null,"days_open":105,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":105},"description":"Dein zukünftiger Job\nDu willst mehr als Infrastruktur verwalten - du willst sie gestalten? Du denkst in Systemen, arbeitest strukturiert und bringst Netzwerk-Know-how mit, das echten Unterschied macht? Dann bist du bei uns richtig.Wofür wir Dich brauchen\nBetrieb, Weiterentwicklung und Modernisierung unserer IT-Infrastruktur (Linux & Windows)\nAdministration und Weiterentwicklung unserer Netzwerkinfrastruktur (Firewalls, Routing, Switching, VPN)\nAdministration von Virtualisierungs- und Storage-Systemen (Proxmox, VMware/ESXi, Huawei/HPE u.a.)\nBetreuung vielfältiger Fachbereichs-Anwendungen und Speziallösungen\nPlanung und Durchführung von Wartungsarbeiten, Patch-Management und Monitoring\nAnalyse, Automatisierung und Dokumentation von Prozessen und IT-Services\nZusammenarbeit mit anderen IT-Teams (DevOps, Helpdesk, Netzwerk) - inkl. gelegentlicher Unterstützung bei eskalierten Support-Anfragen\nMitwirkung an IT-Projekten (z.B. VM-Modernisierung, PKI, KRITIS-Compliance)\nWas Du mitbringst\nMehrjährige Erfahrung als System Engineer oder Senior Systemadministrator\nFundierte Kenntnisse in Linux-Serveradministration (Debian, CentOS etc.)\nSolide Windows-Server-Kenntnisse (AD, DNS, DHCP, Gruppenrichtlinien)\nNachweisbare Erfahrung im Netzwerkbetrieb: Firewalls, Routing, Switching, VPN-Gateways - du kannst ein Netz lesen, debuggen und sinnvoll strukturieren\nErfahrung mit Proxmox und/oder VMware/ESXi sowie Storage- und Backup-Systemen\nSelbstständige, strukturierte Arbeitsweise - auch ohne vollständige Dokumentation\nFreude an Automatisierung (Ansible, Shell/Python o.ä.) und Wissenstransfer im Team\nBereitschaft, Verantwortung zu übernehmen und Themen zu treiben, nicht nur zu bearbeiten\nWünschenswert, aber kein Muss\nCloud-Erfahrung (AWS) und Kenntnisse in IaC / Infrastructure as Code\nMicrosoft 365, Entra ID / Azure AD\nSecurity-Erfahrung: Hardening, MFA, Rollenkonzepte, SOC-Anbindung\nKenntnisse in Docker, Kubernetes oder Container-Orchestrierung\nPKI / Certificate Management\nMDM/MAM-Lösungen (Mac- und Windows-Clients)\nErfahrung im regulierten Umfeld (KRITIS, TKG, ISO 27001)\nDeine Vorteile bei uns\nUnbefristeter Arbeitsvertrag mit 30 Tagen Urlaub \nHochwertige technische Ausstattung \nVermögenswirksame Leistungen, betriebliche Altersvorsorge\nArbeit in einer zukunftsweisenden Branche\nFlache Hierarchien, kurze Informationswege und angenehmes Arbeitsklima\nFamiliäres und offenes Miteinander in einer Duz-Kultur\nEine IT-Infrastruktur im Wandel - du bist dabei, wenn Dinge neu gebaut werden\nSenior Engineers als Sparringspartner, kein Alleingang\nHybrides Arbeiten mit vernünftigen Regelungen\n…\nJetzt bewerben und gemeinsam mit uns die digitale Zukunft mit Lichtgeschwindigkeit gestalten!\nMöchtest Du Teil unseres erfolgreichen Teams werden und mit uns gemeinsam weiterwachsen? Dann freuen wir uns darauf, Dich persönlich kennenzulernen. Bitte schicke uns Deine vollständigen Bewerbungsunterlagen mit der Angabe Deiner Gehaltsvorstellung und Deines frühestmöglichen Eintrittstermins.\n\n Kontaktperson: Wolf Bußmeier","description_format":"text","description_chars":3022,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"German","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Germany","iso":"DE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-12T15:02:06Z"}],"visa":[],"liveness":{"score":9,"band":"cold","label":"Long shot","p_open":1,"p_active":0.332,"p_room":0.28,"age_days":105,"expected_fill_days":22,"reasons":["conf:11","win:tail","crowd:"],"computed_at":"2026-10-13T02:27:27Z"},"pay":null,"html_url":"https://alion.io/job/dnsnet-senior-system-engineer-mwd","json_url":"https://alion.io/job/dnsnet-senior-system-engineer-mwd.json","meta":{"generated_at":"2026-10-13T02:27:27Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":3691,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":173242},"rest":"https://alion.io/mcp/rest/get_company?id=173242"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdnsnet-senior-system-engineer-mwd"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fdnsnet-senior-system-engineer-mwd"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fdnsnet-senior-system-engineer-mwd"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/dnsnet-senior-system-engineer-mwd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdnsnet-senior-system-engineer-mwd"}]}