{"id":701120,"url":"https://alion.io/job/cronoseuropa-linux-system-administrator","title":"Linux System Administrator*","company":{"id":691250,"name":"Cronos Europa","domain":"cronoseuropa.com","url":"https://alion.io/company/cronoseuropa","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","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":["Luxembourg City, Luxembourg"],"countries":["LU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitLab","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Nginx","optional":false},{"name":"OpenShift","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Red Hat","optional":false}],"status":"live","first_seen_at":"2026-09-09T12:22:54Z","employer_posted_date":"2026-09-09","last_verified_at":"2026-11-01T21:42:51Z","board_verified":true,"closed_at":null,"days_open":53,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":53},"description":"Please note that this is a generic position. There is currently no open requirement for this role. However, it is a profile frequently requested by our clients and regularly sought within Cronos Europa.\nAs a member of our Infrastructure & Operations team, you will be responsible for managing and supporting Linux environments, ensuring the reliability, security, and performance of critical systems. You will work closely with infrastructure, security, and application teams while contributing to automation and continuous improvement initiatives.\nResponsibilities\nAdminister and maintain Linux server environments.\nProvide advanced troubleshooting and operational support.\nManage system upgrades, patching, and migrations.\nSupport containerized and virtualized infrastructures.\nDevelop automation solutions using Ansible and scripting tools.\nMonitor system performance, security, and availability.\nMaintain technical documentation and operational procedures.\nCollaborate with internal teams on infrastructure projects and service improvements.\nTechnical Skills\nLinux System Administration (RHEL 8/9)\nAnsible & Automation\nOpenShift, Kubernetes, Docker\nGitLab & CI/CD\nNGINX & Reverse Proxies\nRed Hat Satellite\nOracle & PostgreSQL\nMonitoring & Troubleshooting\nProfile\nBachelor's or Master's degree in IT, Computer Science, or a related field.\nProven experience as a Linux System Administrator in enterprise environments.\nStrong knowledge of Linux administration and automation tools.\nExperience with container technologies and virtualization platforms.\nStrong analytical and problem-solving skills.\nGood communication and teamwork abilities.\nFluency in English is required. French is a strong asset.\nWhy Cronos Group?\nWe'll propose you:\nAn attractive salary package.\nA good work-life balance environment.\nThe opportunity to work with cutting-edge technologies.\nTailor-made training programmes aligned with your career goals.\nCareer development opportunities within an international group.\nA friendly and collaborative working environment.\nIf you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!","description_format":"text","description_chars":2179,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Digital Government","IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-09-11T02:56:55Z"}],"visa":[],"liveness":{"score":32,"band":"fade","label":"Fading","p_open":1,"p_active":0.58,"p_room":0.55,"age_days":52,"expected_fill_days":43,"reasons":["conf:0","velocity","win:tail"],"computed_at":"2026-11-01T06:10:25Z"},"pay":null,"html_url":"https://alion.io/job/cronoseuropa-linux-system-administrator","json_url":"https://alion.io/job/cronoseuropa-linux-system-administrator.json","meta":{"generated_at":"2026-11-01T21:49:42Z","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":33276,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-02T00:00:00Z"}},"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":691250},"rest":"https://alion.io/mcp/rest/get_company?id=691250"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcronoseuropa-linux-system-administrator"},{"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%2Fcronoseuropa-linux-system-administrator"},{"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%2Fcronoseuropa-linux-system-administrator"},{"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/cronoseuropa-linux-system-administrator\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcronoseuropa-linux-system-administrator"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":701120}},{"tool":"search_jobs","arguments":{"company":"cronoseuropa.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":701120},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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