{"id":1157318,"url":"https://alion.io/job/psi-it-infrastructure-engineer-windows-active-directory-vmware-15","title":"IT Infrastructure Engineer (Windows, Active Directory & VMware)","company":{"id":4862,"name":"PSI","domain":"psi-cro.com","url":"https://alion.io/company/psi-cro","size_band":"1001-5000","is_staffing_agency":false,"is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":9,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":16,"computed_at":"2026-09-24T05:45:00Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Porto, Portugal"],"countries":["PT"],"hiring_countries":["PT"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Linux","optional":false},{"name":"PKI","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false},{"name":"Azure","optional":true},{"name":"Hyper-V","optional":true},{"name":"ITIL","optional":true},{"name":"PowerShell","optional":true},{"name":"Proxmox VE","optional":true},{"name":"VMWare","optional":true},{"name":"Zabbix","optional":true}],"status":"live","first_seen_at":"2026-09-22T12:21:26Z","employer_posted_date":"2026-09-22","last_verified_at":"2026-09-24T18:59:03Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"PSI is a leading Contract Research Organization (CRO) with about 30 years of experience in the pharmaceutical industry. Originated in Switzerland, PSI is a privately owned, full-service CRO with a global reach, supporting clinical trials across multiple countries and continents. Our reputation for being highly selective about the projects we undertake highlights our commitment to delivering high-quality, timely services across a broad spectrum of therapeutic indications.\nAt PSI, we foster an environment where a diverse range of colleagues feel welcomed and valued. Our inclusive culture is a cornerstone of our success, enabling us to attract and retain top talent globally.\nWe are not just about conducting clinical trials; we are about building a community where every team member has the opportunity to thrive and contribute to groundbreaking advancements in the pharmaceutical industry.\n We’re looking for an IT Systems Engineer to join our global Infrastructure & Platform team. In this role, you will design, implement, maintain, and continuously improve infrastructure systems supporting PSI’s business operations globally.\nFull-time employment based in Portugal\nKey Responsibilities\nDesign, implement, maintain, and improve Windows and Linux server infrastructure\nManage and maintain virtualization, storage, and backup platforms\nAdminister Windows Active Directory and Public Key Infrastructure (PKI)\nSupport enterprise applications and services hosted on Windows and Linux platforms, including email and business systems\nManage infrastructure management and supporting systems, including monitoring, patch management, configuration management, and access control services\nPlan and execute OS patching and infrastructure upgrades in accordance with company policies\nLead small and medium-sized infrastructure projects and participate in larger infrastructure initiatives\nPerform qualification, validation, troubleshooting, and performance optimization of infrastructure systems\nMaintain accurate infrastructure asset inventory, warranties, and related services\nCoordinate with infrastructure vendors, including tracking deliveries, contract execution, and vendor activities\nDevelop and maintain technical documentation, procedures, and system standards\nCollaborate with Network & Connectivity and Cloud & Modern Workplace teams on cross-domain initiatives\n Must-have qualifications\nUniversity degree in IT, Computer Science, or a related field\nFull professional proficiency in English (written and spoken)\nStrong hands-on experience with Windows Server and Active Directory\nPractical experience with virtualization technologies\nExperience with Windows and/or Linux server administration\nExperience with enterprise infrastructure services such as PKI and email/MTA technologies\nPractical experience with backup and disaster recovery solutions\nExperience designing, implementing, and managing infrastructure projects\nExperience with infrastructure monitoring, patch management, and configuration management\nAbility to troubleshoot complex infrastructure issues and maintain detailed technical documentation\nGood to have\nExperience with VMware, Proxmox, or Hyper-V\nExperience with Microsoft Azure and hybrid infrastructure\nExperience with Azure Arc and Azure Update Manager\nExperience with Zabbix or other infrastructure monitoring platforms\nExperience with PowerShell or other scripting languages and infrastructure automation\nExperience with Microsoft Exchange, Sendmail, or Postfix\nExperience with Veeam or similar backup technologies\nFamiliarity with ITIL, change management, qualification, and validation processes\nRelevant Microsoft, virtualization, Linux, or other infrastructure certifications\n If you feel it is time to make your skills and knowledge visible within a growing company with true focus on its people, then PSI is the right choice for you.","description_format":"text","description_chars":3873,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Health Care","Clinical Research","CRO & CDMO Services"],"lifecycle":[{"event":"open","at":"2026-09-23T22:09:10Z"}],"liveness":{"score":95,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.946,"p_room":1,"age_days":1,"expected_fill_days":16,"reasons":["conf:7","wave","win:early","comp:brand"],"computed_at":"2026-09-24T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/psi-it-infrastructure-engineer-windows-active-directory-vmware-15","json_url":"https://alion.io/job/psi-it-infrastructure-engineer-windows-active-directory-vmware-15.json","meta":{"generated_at":"2026-09-24T21:29:39Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers"}}