{"id":2837193,"url":"https://alion.io/job/nano-information-technology-linux-server-administrator","title":"Linux Server Administrator","company":{"id":4437088,"name":"Nano Information Technology","domain":"nanoit.biz","url":"https://alion.io/company/nano-information-technology","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":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dhaka, Bangladesh"],"countries":["BD"],"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":"Apache HTTP Server","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bash","optional":false},{"name":"CentOS Stream","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Docker","optional":false},{"name":"GCP","optional":false},{"name":"Grafana","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Nginx","optional":false},{"name":"Prometheus","optional":false},{"name":"Python","optional":false},{"name":"TCP/IP","optional":false},{"name":"Ubuntu","optional":false}],"status":"live","first_seen_at":"2026-10-05T06:18:00Z","employer_posted_date":null,"last_verified_at":"2026-10-05T06:18:00Z","board_verified":false,"closed_at":null,"days_open":17,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":17},"description":"Responsibilities & ContextJob Summary\nA Linux Server Administrator is responsible for installing, configuring, maintaining, monitoring, and securing Linux servers to ensure reliable, secure, and efficient IT operations. The role involves managing server infrastructure, troubleshooting technical issues, and supporting applications and users.\nKey Responsibilities\nLinux Server Management\nInstall, configure, and maintain Linux operating systems (Ubuntu, CentOS, RHEL).\n\nManage server users, groups, permissions, and file systems.\n\nConfigure and manage server services and processes.\n\nServer Monitoring & Performance\nMonitor CPU, memory, disk usage, and system performance.\n\nIdentify and resolve server performance issues.\n\nEnsure high availability and system reliability.\n\nSecurity Management\nConfigure firewalls, SSH, and access controls.\n\nApply security patches and operating system updates.\n\nMonitor system logs and investigate security incidents.\n\nBackup & Disaster Recovery\nConfigure and monitor server backup processes.\n\nMaintain recovery procedures and test data restoration.\n\nSupport disaster recovery and business continuity.\n\nTroubleshooting & Support\nDiagnose and resolve hardware, software, and network-related server issues.\n\nTroubleshoot application deployment and service failures.\n\nProvide technical support to development and IT teams.\n\nNetworking & Services\nConfigure DNS, DHCP, HTTP/HTTPS, and other network services.\n\nManage web servers such as Apache and Nginx.\n\nSupport database and application server environments.\n\nAutomation & Documentation\nAutomate routine administrative tasks using Bash or Python.\n\nMaintain server documentation, configurations, and operational procedures.\n\nUse monitoring and configuration management tools where applicable.\n\nOperating Systems Ubuntu, RHEL, CentOS\n\nNetworking TCP/IP, DNS, SSH, HTTP/HTTPS\n\nWeb Servers Apache, Nginx\n\nScripting Bash, Python\n\nSecurity Firewall, SELinux, SSH hardening\n\nMonitoring Prometheus, Grafana, Zabbix\n\nContainers Docker, Kubernetes (optional)\n\nCloud AWS, Azure, GCP (optional)\n\nKey Performance Indicators (KPIs)\n\nServer uptime and availability\n\nMean Time to Resolve (MTTR)\n\nBackup success and recovery reliability\n\nSecurity patch compliance\n\nSystem performance and incident response\n\nAccuracy of technical documentation\n\nEducationBachelor of Science (BSc) in Computer Science & Engineering, Electronics and Telecommunication Engineering\n\nExperience3 to 7 years\nThe applicants should have experience in the following business area(s): Development Agency, IT Enabled Service, Software Company\n\nAdditional RequirementsAge 22 to 40 years\n\nSkillsLinux, Server Management\n\nCompensation & Other BenefitsProvident fund,Weekly 2 holidays,Credit card,T/A\nSalary Review: Yearly\nFestival Bonus: 2\n\nEmployment status: Full Time\nWorkplace: Work at office\nVacancies: 3\nSalary: Negotiable\nJob location: 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