{"id":1804609,"url":"https://alion.io/job/capgemini-unix-systems-administrator-linuxunix","title":"Unix Systems Administrator (Linux/Unix)","company":{"id":145,"name":"Capgemini","domain":"capgemini.com","url":"https://alion.io/company/capgemini","size_band":"5000+","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":81,"open_postings":1748,"ghost_share":0,"stale_share":0.761,"repost_share":0.001,"time_to_fill_p50_days":27,"computed_at":"2026-10-12T06:55:09Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lisbon, Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":27000,"max_usd":68000,"period":"year","method":"role_country_seniority_unknown","sample_n":41},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Bash","optional":false},{"name":"CI/CD","optional":false},{"name":"DNS","optional":false},{"name":"Linux","optional":false},{"name":"TCP/IP","optional":false},{"name":"Unix","optional":false},{"name":"Ansible","optional":true},{"name":"Kubernetes","optional":true},{"name":"Red Hat","optional":true}],"status":"live","first_seen_at":"2026-10-01T14:39:51Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-13T02:03:59Z","board_verified":true,"closed_at":null,"days_open":11,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":11},"description":"CAPGEMINI ENGINEERING\nAt Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where can you make a difference. Where no two days are the same.\nYOUR ROLE\nAs Unix Systems Administrator (Linux/Unix) you will be part of a cross functional and multicultural team supporting Network Operations digital services. Working in our team you will cover a key role in ensuring that Unix and Linux platforms remain reliable, secure, maintainable and available to internal customers.\nThe role of Unix Systems Administrator (Linux/Unix) consists in:\nAdminister Linux and Unix systems across development, testing and production environments.\nEnsure platform availability, performance and reliability.\nMonitor infrastructure, investigate incidents and perform root cause analysis.\nExecute system installations, configurations, upgrades, patching and lifecycle management activities.\nImplement and optimize backup and recovery processes.\nAutomate operational tasks using scripting and automation tools.\nEnsure compliance with security policies and system hardening best practices.\nCreate and maintain accurate and up-to-date technical documentation.\nYOUR PROFILE\nInstallation, configuration and maintenance of operating systems.\nPatching, upgrades and package management.\nShell scripting (Bash and/or KornShell).\nUser, group, permissions, SSH, sudo and authentication management.\nInfrastructure protocols and services (TCP/IP, DNS, NTP).\nFile systems, storage and system services.\nMonitoring, logging, alerting, backup and recovery.\nData Ingestion and File Management.\nAutomation and CI/CD pipeline development.\nSecurity hardening and vulnerability remediation.\nNICE TO HAVE\nBachelor’s degree in computer science or equivalent working experience\nExperience with Red Hat Enterprise Linux, SUSE, AIX or Solaris\nExperience with Ansible, virtualization, containers, Kubernetes or cloud infrastructure, devops and CI/CD pipelines\nRelevant Linux, Unix, cloud, security or IT service management certification.\nWHAT YOU’LL LOVE ABOUT WORKING HERE\nJoin a multicultural and inclusive team environment.\nEnjoy a supportive atmosphere promoting work life balance.\nHybrid work.\nYour career growth is central to our mission. Our array of career growth programs and diverse professionals are crafted to support you in exploring a world of opportunities.\nAccess valuable training and certifications in cutting edge technologies.\nEngage in exciting national and international projects.\nHealth and life insurance.\nReferral program with bonuses for talent recommendations.\nGreat office locations.\nFull-remote.\nABOUT CAPGEMINI\nCapgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology, and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. 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