{"id":3799713,"url":"https://alion.io/job/mindbox-senior-unix-administrator-2","title":"Senior Unix Administrator","company":{"id":53456,"name":"Mindbox","domain":"mindboxgroup.com","url":"https://alion.io/company/mindbox","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"A","score":86,"open_postings":56,"ghost_share":0,"stale_share":0.536,"repost_share":0.036,"time_to_fill_p50_days":55,"computed_at":"2026-11-12T10:38:37Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"Chef","optional":false},{"name":"Configuration Management","optional":false},{"name":"DNS","optional":false},{"name":"Hyper-V","optional":false},{"name":"ITIL","optional":false},{"name":"Linux","optional":false},{"name":"Perl","optional":false},{"name":"Python","optional":false},{"name":"Unix","optional":false},{"name":"VMWare","optional":false}],"status":"closed","first_seen_at":"2026-11-05T10:26:57Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-09T11:54:40Z","board_verified":false,"closed_at":"2026-11-09T11:54:40Z","days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"At Mindboxwe connect top IT talents with technology projects for leading enterprises across Europe.\nWe are looking for a skilled Unix Systems Administrator to join our Infrastructure Delivery team, supporting the design, configuration, automation, and maintenance of Linux-based environments within a large-scale DevOps setup.\nThis role combines hands-on system administration with delivery responsibilities, ensuring stable, secure, and high-performing infrastructure services for global engineering and application development teams.\nYou will collaborate with distributed application development “pods” to deploy and operate centrally managed compute services, advise on Unix/Linux architecture, and contribute to automation initiatives that improve reliability and reduce manual effort.\nSounds like your kind of challenge?\nResponsibilities\nFlexible cooperation model \nHybrid work setup - 2 days a week from the office\nCollaborative team culture - work alongside experienced professionals eager to share knowledge \nContinuous development - access to training platforms and growth opportunities \nComprehensive benefits - including Interpolska Health Care, Multisport card, Warta Insurance, and more \nHigh quality equipment - laptop and essential software provided \nRequirements\nConfigure, deploy, and maintain Linux server environments (RHEL preferred; SLES / Solaris advantageous).\nImplement and support hardware and software solutions across both live and non-live environments.\nProvide technical support for IT Infrastructure Delivery technologies, ensuring compliance with SLAs, quality standards, and organisational policies.\nContribute to implementation of new technologies and continuous operational improvements.\nDevelop Bash, Perl or Python scripts to automate build and administrative tasks.\nIdentify opportunities for process automation to reduce manual, repetitive work.\nSupport DevOps integration by working with tools such as Ansible, Puppet, Chef or similar technologies.\nDraft and maintain standards / procedures for capacity planning and service component management.\nMonitor infrastructure performance against SLAs, perform root-cause analysis, and recommend improvements.\nReview workloads and resource usage to forecast demand and implement tuning activities.\nAdvise on Unix/Linux design and best practices throughout project lifecycles -from build to implementation.\nCooperate closely with application, network, storage, and security teams to ensure end-to-end system integration.\nProvide guidance and knowledge transfer to engineering teams within a DevOps context.\nNote:Detailed project information will be shared during the recruitment process.\nBenefits\n 6-10 years of hands-on experience in Linux server administration (RHEL required; SLES/Solaris as a plus).\nProven expertise in Unix/Linux architecture, tuning, and automation.\nStrong scripting skills (shell, Perl, or Python).\nExperience with IBM and HP x86 hardware and virtualisation (VMware, Citrix, Hyper-V).\nFamiliarity with storage infrastructure (NAS, EMC SAN, replication, clustered environments).\nUnderstanding of networking concepts (TCP / UDP, DNS, firewalls, load balancing - Cisco / F5).\nKnowledge of DevOps tooling and configuration management (Ansible, Puppet, Chef).\nExperience working in regulated enterprise environments (e.g. financial or telecom sector).\nFamiliarity with ITIL principles and service operations standards.\nIndustry-standard certifications in Linux/Unix administration preferred.\nJoining this project you’llbecome part of Mindbox - a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. 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