{"id":2533235,"url":"https://alion.io/job/fassmer-it-infrastructure-engineer-mwd-windows-server-active-directory-entra-id-2","title":"IT Infrastructure Engineer (m/w/d) – Windows Server, Active Directory & Entra ID","company":{"id":3051842,"name":"Fassmer","domain":"fassmer.de","url":"https://alion.io/company/fassmer-de","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"softgarden","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lemwerder, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":54000,"max_usd":107000,"period":"year","method":"role_country_seniority_unknown","sample_n":171},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Azure","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"PowerShell","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-10-14T13:06:53Z","employer_posted_date":"2026-10-14","last_verified_at":"2026-10-20T19:46:16Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Unsere Zukunft. Deine Handschrift.Zur weiteren Verstärkung unseres Teams, suchen wir zum nächstmöglichen Zeitpunkt einen IT Infrastructure Engineer (m/w/d) - Windows Server, Active Directory & Entra ID.\nDeine Aufgaben bei Fassmer\nAdministration, Betrieb und Wartung von Windows Server-Systemen\nVerwaltung und Weiterentwicklung von Active Directory, OUs, Gruppen und Berechtigungen\nPflege, Optimierung und Bereinigung von Gruppenrichtlinien sowie die Administration von Microsoft Entra ID und hybriden Identitäten\nBetreuung von Entra Connect, MFA, Conditional Access und Rollenmodellen\nBetrieb und Pflege zentraler Dienste wie DNS, DHCP, Datei- und Druckdienste\nÜberwachung von Servern, Domänencontrollern, Replikation und Systemzustand und die Umsetzung von Sicherheits- und Härtungsmaßnahmen für Server, AD und Entra ID\nUnterstützung bei Backup-, Recovery-, Migrations- und Modernisierungsprojekten\nDokumentation und Standardisierung der Infrastrukturprozesse\nDas bringst du mit\nAbgeschlossene Berufsausbildung oder Studium im IT-Bereich oder eine vergleichbare Qualifikation\nErfahrung mit Windows Server und Active Directory sowie Kenntnisse in Microsoft Entra ID / Azure AD\nSicherer Umgang mit Gruppenrichtlinien, DNS, DHCP und Berechtigungsstrukturen und ein Verständnis für hybride Microsoft-Umgebungen und IT-Sicherheit\nPowerShell-Kenntnisse sind von Vorteil aber nicht zwingend erforderlich\nSehr gute Deutschkenntnisse (C1) und gute Englischkenntnisse zum Fachgebiet\nStrukturierte, analytische und eigenverantwortliche Arbeitsweise\nDas bieten wir dir\nZuverlässigkeit: Eine spannende und abwechslungsreiche Tätigkeit in einem international agierenden Familienunternehmen mit flacher Organisationsstruktur und einem partnerschaftlichen Miteinander\n Vereinbarkeit von Berufs- & Privatleben: Flexible und familienfreundliche Möglichkeiten der Arbeitszeitgestaltung (mobiles Arbeiten, Arbeitszeitkonto und Gleitzeit)\nPerspektiven: Berufliche und persönliche Weiterentwicklung durch die FASSMER-Akademie\nRückhalt auch abseits der Arbeit: Ein subventioniertes und umfangreiches Sportangebot mit Egym-Wellpass, Firmenradleasing, Corporate Benefits und weitere Mitarbeiterangebote\nKomm an Bord und halte mit uns Kurs Zukunft! 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