{"id":2998673,"url":"https://alion.io/job/infoplus-technologies-linux-administrator","title":"Linux Administrator","company":{"id":4372501,"name":"Infoplus Technologies","domain":"infoplustech.com","url":"https://alion.io/company/infoplus-technologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"contractor","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":49000,"max_usd":94000,"period":"year","method":"role_country_seniority_unknown","sample_n":422},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"HPC","optional":false},{"name":"ITIL","optional":false},{"name":"Linux","optional":false},{"name":"Red Hat","optional":false},{"name":"Bash","optional":true}],"status":"live","first_seen_at":"2026-10-21T10:17:37Z","employer_posted_date":null,"last_verified_at":"2026-10-21T10:17:37Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"Linux Administrator (CONTRACT)(188748)\nResponsibilities: \nAcquire knowledge and detailed understanding on customer’s landscape and architecture \n\nValidate Scope of Work and Due Diligence of Data and identify gaps \n\nValidate RLS and identify skill gaps \n\nGather required and detailed information and develop SMTD with complete understanding of customer’s architecture. \n\nResponsible for giving reverse knowledge transfer to BAU and getting sign-off from customer and internal stakeholders \n\nEffectively articulate risks and get sign-off on SMTD, Risk Register and other technical / operational documents. Propose risk mitigation plan and options. \n\nImplement hardening and roll out service assurance. \n\nKnowledge and ability to identify the technical and operational risks well in advance and make recommendations of solution options \n\nChanges management in customer devices for remote management of devices and onboarding of Monitoring tool \n\nLead the end-to-end service transition and Go Live, coordinating People, Process and Technology.\n\n͏\nRequirements:\nShould have minimum of 5+ years of hands-on experience Linux (RHEL) \n\nGood experience in Linux product engineering and maintain software / hardware life cycle management. \n\nExperience in Linux (RHEL) infrastructure design including Data Centre. \n\nProficient in Linux (RHEL) design and Implementation. \n\nGood Experience in LVM, User Management and troubleshooting. \n\nAble to work with OEMs to maintain product life cycle, important patch, and firmware updates etc. \n\nExperience on patch management for complete Linux (RHEL) infrastructure. \n\nGood understanding of various tools that are used to perform patching of the Linux (RHEL) servers \n\nGood understanding of various Clusters Solutions such as Veritas Cluster, PowerHA, REDHAT Cluster, High Performance Computing (HPC), GPFS, PCS cluster etc. \n\nGood Experience in Satellite Server Installation, Configuration and Administration. \n\nExperience in LPAR installation and maintenance. \n\nExperience in mksysb Backup and restoration. \n\nGood Experience in NIM Server Installation, Configuration and Administration \n\nGood understanding of various backup (Cohesity / Networker) and storage technologies. \n\nProject Methodology knowledge and experience participating in project settings vs operations settings along with a fundamental understanding of ITIL. \n\nStrong documentation skills\n\nWhat we offer:\nB2B contract, 850–1000 PLN per day\n\nHybrid work, with 3 days per week in the office\n\nLocation: Warszawa\n\nB2B working time\n\nRecruitment process:\nApplication review\n\nInterview\n\nRecruitment decision\n\nTech stack\nRed Hat Enterprise Linux (RHEL) Administration\nLinux Server Build & Deployment\nLinux Performance Tuning\nshell scripting (Bash)\nLVM (Logical Volume Manager)\nFilesystem Administration\nCapacity Planning\nLinux Patch Management\nRed Hat Cluster\nLinux Backup & Restore","description_format":"text","description_chars":2872,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","IT Outsourcing & Dedicated Teams"],"lifecycle":[{"event":"open","at":"2026-10-21T11:27:00Z"}],"visa":[{"country":"GB","licensed_sponsor":true,"evidence":"Licensed UK visa sponsor (Skilled Worker, Senior or Specialist Worker)","filings_12m":null,"filings_prev_12m":null,"green_card_filings_12m":null,"median_offered_wage_usd":null,"route":"Skilled Worker; 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