{"id":30813,"url":"https://alion.io/job/everience-senior-infrastructure-administrator-mwd","title":"Senior Infrastructure Administrator (m/w/d)","company":{"id":3550,"name":"Everience","domain":"everience.com","url":"https://alion.io/company/everience","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":78,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":17,"computed_at":"2026-11-11T05:49:22Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Leuven, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":45000,"max_usd":124000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3508},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Docker","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"Microsoft Teams","optional":false},{"name":"PowerShell","optional":false},{"name":"Proxmox VE","optional":false},{"name":"Python","optional":false},{"name":"Service Desk","optional":false},{"name":"SharePoint","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false}],"status":"live","first_seen_at":"2026-07-17T14:41:59Z","employer_posted_date":"2026-07-17","last_verified_at":"2026-11-12T08:37:47Z","board_verified":true,"closed_at":null,"days_open":117,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":117},"description":"Everience is an international consulting group delivering AI-augmented digital services. It combines expertise in digital transformation, artificial intelligence and data-based value creation, enabling companies to harness the potential of AI to support their businesses.\nWith a 4,000-strong workforce across 18 locations in France and around the world, the group helps its clients to transform their user experience and to secure and leverage their data, devising new applications and co-creating the businesses of tomorrow.\nOur mission at Everience is to unleash the potential of digital technology to enable companies to focus on their value chain and increase their productivity and competitiveness.\nWe provide a tailor-made response to the needs of our customers to help them build an efficient working environment, adapted to the needs of users by deploying a wide range of expertise: consulting, desktop engineering, user support, knowledge management, business support, cybersecurity, cloud and infrastructure management, smart office, IT logistics\nEverience operates in the Benelux and internationally and has 16 sites in Europe.\nThe quality of our services and the excellence of the technical expertise of our employees is our priority Everience is recruiting...\nThe Senior Infrastructure Engineer is responsible for the design, implementation, administration, and continuous improvement of the company’s IT infrastructure.\nThis role ensures the availability, security, and performance of server and cloud environments, supporting the operational needs of a telecom and networking organization.\nThe position covers Windows and Linux servers, virtualization platforms, networking, and Microsoft 365 services (SharePoint, Microsoft Entra ID, and Microsoft Teams).\nApproximately 15% of the role is dedicated to Level 2 support, assisting the Service Desk with infrastructure-related incidents. The role also requires the ability to drive activities in project mode and actively contribute to infrastructure initiatives.\nKey Responsibilities\nInfrastructure Administration\nManage and maintain Windows Server and Linux environments\nAdminister and monitor virtualization platforms (VMware, Proxmox, or equivalent)\nEnsure system availability, performance, patching, and lifecycle management\nManage backup, monitoring, and disaster recovery processes (e.g., Veeam)\nMaintain certificate management and enforce security standards\nManage network infrastructure (LAN, WLAN, user VPNs)\nCloud & Collaboration Platforms\nAdminister Microsoft 365 services, including:SharePoint Online\nMicrosoft Teams\nMicrosoft Entra ID\n\nManage Identity & Access Management and related security controls\nSupport integration between on-premises infrastructure and cloud platforms\nAdminister Mobile Device Management (MDM) solutions (e.g., Intune)\nManage container environments (e.g., Docker)\nInfrastructure Projects\nContribute to the design and implementation of infrastructure projects\nParticipate in cloud adoption and infrastructure modernization initiatives\nPrepare and maintain technical and architectural documentation\nCoordinate with other ICT teams for infrastructure deployments and changes\nOperational Support\nProvide Level 2 support (~15% of workload) for infrastructure-related incidents\nAssist the Service Desk with incident resolution and root cause analysis\nContribute to continuous improvement of infrastructure operations\nEnsure daily backup and availability checks\n Technical Skills\nStrong expertise in Windows Server administration (including Active Directory)\nStrong expertise in Linux system administration\nExperience with virtualization platforms (VMware, Proxmox)\nKnowledge of the Microsoft 365 ecosystem (SharePoint, Teams, Entra ID)\nUnderstanding of identity management, security practices, and certificate management\nExperience with scripting and automation (PowerShell, Python)\nKnowledge of storage systems (SAN, NAS)\nProfessional Skills\nStrong problem-solving and troubleshooting skills\nAbility to work effectively in remote and international teams\nExperience in managing and driving infrastructure projects\nStrong documentation and communication skills\nAbility to collaborate within cross-functional IT teams\nProactive, autonomous, and curious mindset\nExperience and Education\nDegree in Computer Science, Information Systems, or a related field (or equivalent experience)\nMinimum of 5 years’ experience in system administration or infrastructure engineering\nExperience in enterprise or telecom environments is a plus\nLanguages\nFluent in English\nGood command of Dutch (Flemish)\nKnowledge of French is an asset\n All our positions are open to both women and men and are, of course, open to people with 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