Administration-Arbeitsmarkt für Core

14 Jobs für Core

(Junior) IT-Fachinformatiker Anwendungsentwickler (m/w/d) Deutschland,

Dazu brauchen wir Dich für die Unterstützung unseres Teams bei der Administration unserer Server und Clients. Die lokale IT-Infrastruktur sehen wir künftig in der Cloud. Du auch? Deine Aufgaben Du entwickelst und pflegst Anwendungen und Schnittstellen – hauptsächlich mit C#, .NET, .NET Core, PowerShell und DSQL.

Stellenangebot (Junior) IT-Fachinformatiker Anwendungsentwickler (m/w/d) ansehen

Senior Netzwerkadministrator/in (Aruba/HPE ProCurve) (m/w/d) Mainz

Mein Arbeitgeber Krisensicherer, inhabergeführter Industriekonzern, der seit über 70 Jahren erfolgreich am Markt ist und mit über 30 eigenständigen Unternehmen in vielfältigen Bereich tätig ist Verantwortung für die Planung, Implementierung und Weiterentwicklung komplexer NetzwerkinfrastrukturenKonfiguration, Administration und Optimierung von Switches, Routern und Firewalls – insbesondere auf Basis von Aruba NetworksDurchführung von tiefgehenden Troubleshooting-Analysen und proaktives Problemmanagement zur Sicherstellung höchster VerfügbarkeitMonitoring und Performance-Optimierung der gesamten Netzwerklandschaft inklusive KapazitätsplanungEntwicklung und Umsetzung von Sicherheitsrichtlinien sowie NetzwerksegmentierungenTechnische Leitung bei Projekten zur Modernisierung und Skalierung der Infrastruktur mit Aruba-Lösungen Fundierte Erfahrung in der Netzwerkadministration (LAN/WAN, Switching, Routing)Fundierte Kenntnisse in Aruba-Technologien Troubleshooting und Performance-OptimierungKenntnisse in Monitoring-Tools und Netzwerkmanagement-SystemenErfahrung in der Planung und Umsetzung komplexer Netzwerkinfrastrukturen Stabilität & Sicherheit: Durch die Risikoteilung innerhalb der Gruppe ist das Unternehmen unabhängig von konjunkturellen Schwankungen – ein echter Vorteil in unsicheren Zeiten.Innovation & Projekte: Hier geht es nicht nur um Ticketbearbeitung, sondern um Hands-on Arbeit und spannende Projekte wie den Austausch kompletter Core-Switch-Strukturen an mehreren Standorten.Technologie-Fokus: Aruba-Switches, WAN- und WLAN-Themen, Troubleshooting und eigenständige Konfiguration gehören zu Deinem Alltag.

Stellenangebot Senior Netzwerkadministrator/in (Aruba/HPE ProCurve) (m/w/d) ansehen

SAP-Basisadministrator (m/w/d) Friedberg (Hessen)

SAP ALM / SAP BTP Administration Betriebssystemupdates REDHAT und ORACLE Linux First Level-Support für die Anwender SAP GUI etc. Outputmanagement (Drucksteuerung) / Archivierung SAP/CANON SysHub Anforderungen: Fachinformatiker (Systemintegration / Anwendungsentwicklung) mit Erfahrung in oben genannten Aufgabenschwerpunkten, Bewerber mit Hochschulstudium (UNI/FH) bzw.

Stellenangebot SAP-Basisadministrator (m/w/d) ansehen

Senior Netzwerkadministrator/in (Aruba/HPE ProCurve) (m/w/d) Mainz

Mein Arbeitgeber Krisensicherer, inhabergeführter Industriekonzern, der seit über 70 Jahren erfolgreich am Markt ist und mit über 30 eigenständigen Unternehmen in vielfältigen Bereich tätig ist Verantwortung für die Planung, Implementierung und Weiterentwicklung komplexer Netzwerkinfrastrukturen Konfiguration, Administration und Optimierung von Switches, Routern und Firewalls – insbesondere auf Basis von Aruba Networks Durchführung von tiefgehenden Troubleshooting-Analysen und proaktives Problemmanagement zur Sicherstellung höchster Verfügbarkeit Monitoring und Performance-Optimierung der gesamten Netzwerklandschaft inklusive Kapazitätsplanung Entwicklung und Umsetzung von Sicherheitsrichtlinien sowie Netzwerksegmentierungen Technische Leitung bei Projekten zur Modernisierung und Skalierung der Infrastruktur mit Aruba-Lösungen Fundierte Erfahrung in der Netzwerkadministration (LAN/WAN, Switching, Routing) Fundierte Kenntnisse in Aruba-Technologien Troubleshooting und Performance-Optimierung Kenntnisse in Monitoring-Tools und Netzwerkmanagement-Systemen Erfahrung in der Planung und Umsetzung komplexer Netzwerkinfrastrukturen Stabilität & Sicherheit: Durch die Risikoteilung innerhalb der Gruppe ist das Unternehmen unabhängig von konjunkturellen Schwankungen – ein echter Vorteil in unsicheren Zeiten.

Stellenangebot Senior Netzwerkadministrator/in (Aruba/HPE ProCurve) (m/w/d) ansehen

IT-Netzwerkadministrator mit dem Schwerpunkt Networking (m/w/d) Ratingen

Planung, Design und Aufbau moderner Netzwerkstrukturen (LAN/WLAN, Routing, Switching, VPN) Umsetzung von Netzsegmentierung (VLAN/ACL), QoS-Strategien und Redundanzen Administration von Windows- und Linux-Serverlandschaften Betreuung von Active Directory, Virtualisierung (VMware/Hyper-V) und Data-Core Planung, Ausleuchtung und Betrieb professioneller WLAN-Netze Einsatz von ARUBA Central und Ekahau für Analyse und Betrieb Proaktives Monitoring und 2nd/3rd-Level-Troubleshooting komplexer Störungen Ursachenanalyse und nachhaltige Problemlösung mit Fokus auf Stabilität und Security Erstellung präziser Projekt- und Systemdokumentationen Fachliche Beratung und enge Zusammenarbeit mit Projektleitung und Vertrieb Abgeschlossene IT-Ausbildung, IT-Studium oder vergleichbare Qualifikation Erfahrung in Netzwerkadministration (Switching, Routing, VLAN) Know-how im professionellen WLAN-Management und Access-Point-Konzepten Erfahrung in Windows-Server, AD-Verwaltung und VMware/Hyper-V Analytische, strukturierte und eigenverantwortliche Arbeitsweise Hoher Qualitätsanspruch und ausgeprägte Serviceorientierung Sicheres, kommunikatives Auftreten im Kundenkontakt Sehr gute Deutsch- und gute Englischkenntnisse Flexibilität und Bereitschaft für wechselnde Kundenumfelder, Führerschein Klasse B Lernbereitschaft und Motivation für Hersteller-Schulungen (z.B.

Stellenangebot IT-Netzwerkadministrator mit dem Schwerpunkt Networking (m/w/d) ansehen

Windows Server Engineer and Developer (m/f/d) Vienna

We look forward to hearing from you. Responsible for Windows Server systems administration and large-scale infrastructure operationsDesign, modernization and build-out of Microsoft server infrastructuresOperation and monitoring of Microsoft environments Development of automation scripts and tools using PowerShellContribution to development tasks in C++ and C#Maintenance, development and troubleshooting of SQL databasesPreparation of documentation describing experience, modernization concepts and technical approachesExecution of hands-on operational, engineering and development tasks within Windows Server and network components Proven experience in Microsoft Windows Server administrationStrong knowledge of network operations in Microsoft environmentsProficiency in PowerShell-based automationDevelopment experience in C++ and C#Solid SQL skills for infrastructure-related development tasksExperience designing and operating large Microsoft infrastructures Experience in operating system development.

Stellenangebot Windows Server Engineer and Developer (m/f/d) ansehen

Windows Server Engineer and Developer (m/f/d) Vienna

We look forward to hearing from you. Responsible for Windows Server systems administration and large-scale infrastructure operations Design, modernization and build-out of Microsoft server infrastructures Operation and monitoring of Microsoft environments Development of automation scripts and tools using PowerShell Contribution to development tasks in C++ and C# Maintenance, development and troubleshooting of SQL databases Preparation of documentation describing experience, modernization concepts and technical approaches Execution of hands-on operational, engineering and development tasks within Windows Server and network components Proven experience in Microsoft Windows Server administration Strong knowledge of network operations in Microsoft environments Proficiency in PowerShell-based automation Development experience in C++ and C# Solid SQL skills for infrastructure-related development tasks Experience designing and operating large Microsoft infrastructures Experience in operating system development.

Stellenangebot Windows Server Engineer and Developer (m/f/d) ansehen

Project Manager (m/f/d) - SaaS & E-Commerce Platforms - SCAYLE United States

Responsibilities Lead and steer complex replatforming projects independently Manage System Integrators and external partners to meet SCAYLE standards Ensure smooth connectivity and operation of customer environments post-go-live Own project lifecycle from planning to rollout, including budget and resource management Collaborate with internal and external stakeholders to align priorities and expectations Maintain transparent communication, progress tracking, and documentation throughout projects Apply agile methods to drive timely decisions and efficient execution Requirements Bachelor’s or Master’s degree in Business Administration, Computer Science, Business Informatics, Engineering, or similar experience 5+ years in IT project management, ideally in e-commerce or SaaS Proven experience managing enterprise customers and external service providers Strong knowledge of project management methodologies like Agile, Scrum, or Waterfall Solid understanding of e-commerce architectures, APIs, and MACH principles Exceptional communication and stakeholder management skills Experience with complex platform migrations or replatforming projects and project management certifications is a plus YOU ARE THE CORE OF OUR COMPANY We take responsibility for creating an inclusive and exceptional environment where all genders, nationalities and ethnicities feel welcomed and accepted exactly as they are.

Stellenangebot Project Manager (m/f/d) - SaaS & E-Commerce Platforms - SCAYLE ansehen

Marketing Manager (m/f/d) - App Marketing Hamburg

Responsibilities Full ownership of app marketing campaigns (Facebook, Instagram, Google, Apple) from strategy to execution Define, monitor, and analyze KPIs (e.g., ROAS, CPI) to enable data-driven decisions Manage budgets, forecast performance, and scale campaigns to maximize results Run analyses, A/B tests, and experiments to drive continuous optimization Track industry trends and identify growth opportunities with strategic initiatives Collaborate with Design, Media, Analytics, and Tech teams on creatives and automation Mentor junior team members and share best practices Requirements Degree in business administration or related field (e.g., media management, e-commerce) 1.5+ years of experience in app marketing, ideally in a fast-paced environment Strong analytical skills with ability to interpret data and derive actionable insights Knowledge in app marketing, including campaign setup & targeting; Paid Social (e.g., Meta Advantage+ catalogue ads) is a plus Hands-on experience with Adjust, Meta Business Manager, Google Ads, Apple Search Ads, App Stores, Smartly or similar tools Excellent English skills, both written and spoken Benefits Hybrid working Täglich frisches Obst Sportkurse Exklusive Mitarbeiter Rabatte Kostenlose Getränke Sprachkurse Company Events Relocation Unterstützung Mobilitätszuschlag Zentrale Lage Flexible Arbeitszeiten Betriebliche Altersvorsorge Weiterbildungs- angebote Hunde erlaubt AY Academy Feedbackkultur Firmenfahrrad YOU ARE THE CORE OF ABOUT YOU We take responsibility for creating an inclusive and exceptional environment where all genders, nationalities and ethnicities feel welcomed and accepted exactly as they are.

Stellenangebot Marketing Manager (m/f/d) - App Marketing ansehen

Sales Manager, Quartz Glass US Semiconductor and Equipment Components Duryea

Then, please send us your application: SCHOTT North America, Inc., Human Resources, Kurt Johnson, +17172284231   *At SCHOTT, it’s your personality that counts – not your gender, your identity, or origin.Your Profile Masters Degree in Engineering, Science or Business Administration, required Minimum 5 years in Key Account Management, required Technical Sales/Marketing or Product Management of high engineesring content materials and components in an industrial Business-to-Business (B2B) environment, strongly preferredExperience in the semiconductor industry and/or quartz glass material sales, strongly desired Ability to read, write and speak English; strong oral and written communication skillsProficiency in MS Office knowledgeAbility to work in a dynamic and fast growing industryGrowth and results driven mindsetPersonable with excellent people management and teamwork skillsAbility to work in a global, matrix organization 

Stellenangebot Sales Manager, Quartz Glass US Semiconductor and Equipment Components ansehen

HR Business Partner Vacoas, Plaines Wilhems District, Mauritius

Your task will be: Act as a business partner/ consultant advising on different HR disciplinesFirst contact in regards to recruitment, contract management, compensation & benefits, learning & training and talent managementRecruitment - ensure hiring approval is in place, align with country HR on recruitment strategy, interview final candidates, prepare compensation according global guidelines and gather requested approvalsPay review - Drive implementation of annual pay review process in alignment with global guidelinesAdvise Local employeesandmanagers on global HR policies and guidelinesdvise managers in all human resources related questions/issues including recruitment activities (e.g. role profiling, managing the selection process, facilitation of interviews, etc.)Support functions in running EOS Follow-up workshopsDeploy and coordinate HR policiesSupport managers with hiring process, contracts and onboarding new employeesFacilitate delivery of employee development needs and drive employee career development programConduct reviews, preparatory talks and performance calibration meetings with managersSupport change initiatives and acts as change agentKeep up-to-date with latest development in HR industry and labor legislationEnhance awareness and compliance with company policies/ and procedures and legal requirements/ regulationsMay cooperate with and coordinate 3rd parties e.g. external service providersLead employee engagement initiatives to align interests of staff and BU keeping abreast of the results from employee opinion surveyParticipate fully in key people related change decisions, anticipating and effectively dealing with any people issues Your profile should look like: Degree in HR or Business Administration related areaHR/Labor Law certificationStrong HR Generalist experience across various management levelsHands on experience in majority of core HR areas: C&B, Resourcing, L&D, Performance Management, Employee Engagement, Labour Relations Change Management & Organization DesignProven ability to establish credibility and ability to influence at senior levelsRelevant geographical experience, with proven ability to manage within an international contextExperience more than 6 years in HR areaExperiences with Shared Service OrganizationPrevious experience partnering the businessProven experience of leading deployment off complex organizational change projects Key capabilities: Broad knowledge of general HRStrong interpersonal and communication abilitiesAbility to negotiate at senior level, handling conflicting needs and demandsProcess management skillsCustomer/people focusBusiness acumenOrganizational skills We offer: Amazing role with possibility to strengthen processes in MEA Accounting Competency CenterInternational team and environmentPossible further career developmentGreat team spirit If this is something you would like to do, don’t hesitate and apply.

Stellenangebot HR Business Partner ansehen

Senior Infrastructure Engineer Cyberjaya, Selangor, Malaysia

. • Working knowledge on Microsoft Azure IaaS (not a must) • Profound experience with network and server infrastructure administration. • Working experience with splunk (nice to have) • Multi-tasking and prioritization skills and ability to work highly self-managed

Stellenangebot Senior Infrastructure Engineer ansehen

Working Stundent HR Controlling (gn) Ratingen

What makes you stand out You are currently studying business administration, industrial engineering, economics, or a comparable degree program.You have a strong affinity for numbers, a quick grasp of new topics, and a genuine interest in HR-related subjects.You are confident working with Excel; initial experience with Power BI or other reporting tools is an advantage.You think analytically, work in a structured manner, and are a reliable team player.You enjoy understanding complex interrelationships and creating real added value through data.You have fluent written and spoken German and English skills.

Stellenangebot Working Stundent HR Controlling (gn) ansehen

Contract Support Administrator Schwalbach, DEU

AWS’s.Focus on WIP and keeping it below 3 months.Compiling all information required for credit notes to be raised.Dealing with invoice queries and achieving a suitable resolution.General filing and organisation of work area.Raising of invoices for completed works in a timely manner.Carry out other general administration duties as required from time to time.Ensure that the Company is presented in a good light at all times.Attend team briefings as required.Co-operate with the company to allow it to fulfil its moral and legal duties and obligations.

Stellenangebot Contract Support Administrator ansehen

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