{"id":3478491,"url":"https://alion.io/job/job-mail-linux-administrator","title":"Linux Administrator","company":{"id":701519,"name":"Job Mail","domain":"jobmail.co.za","url":"https://alion.io/company/job-mail","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":true,"listed_via":"jobmail.co.za","ats_vendor":"Schema","truth_index":{"grade":"C","score":65,"open_postings":6927,"ghost_share":0.489,"stale_share":0,"repost_share":0.71,"time_to_fill_p50_days":7,"computed_at":"2026-10-31T05:58:55Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Centurion, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":250,"max":300,"currency":"ZAR","period":"hour","gross":null,"usd_annual":36000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"AppDynamics","optional":false},{"name":"Configuration Management","optional":false},{"name":"Incident Management","optional":false},{"name":"Kubernetes","optional":false},{"name":"LDAP","optional":false},{"name":"Linux","optional":false},{"name":"OpenShift","optional":false},{"name":"Red Hat","optional":false}],"status":"live","first_seen_at":"2026-10-29T19:29:36Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-10-29T19:29:36Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Key Responsibilities\nLinux System Administration & InfrastructureInstall, configure, administer and maintain enterprise Linux servers.\nConduct daily infrastructure health checks, including CPU, memory, disk usage, inode utilisation and system services.\nReview system logs, identify failures and proactively address potential outages.\nEnsure high availability, system reliability and optimal infrastructure performance.\nPerform regular system updates, patching and security remediation.\nVirtualisation & Platform SupportSupport Linux virtual machines hosted on Red Hat and Nutanix platforms.\nAssist with migration activities involving RHEV, Red Hat OpenShift Virtualisation and Nutanix AHV.\nTroubleshoot virtualisation-related incidents and infrastructure issues.\nAutomation & Configuration ManagementInstall and configure Red Hat Satellite and Ansible.\nDevelop, maintain and update Ansible playbooks.\nAutomate patching, configuration management and routine administrative tasks.\nDeploy and support infrastructure monitoring agents, including Xymon and IRIS.\nIncident Management & Technical SupportInvestigate and resolve incidents, service requests and change requests.\nTroubleshoot Linux operating system, infrastructure and application-related problems.\nEscalate complex technical issues to senior support teams or vendors.\nAdminister and support Zimbra email services.\nParticipate in standby and after-hours support for critical P1/P2 incidents.\nSecurity, Access & BackupsManage Linux user accounts, LDAP authentication, permissions and password policies.\nMaintain secure access controls in line with security requirements.\nMonitor NetBackup jobs, resolve backup failures and perform restore testing.\n Documentation & Vendor EngagementMaintain technical documentation, system configurations and operational runbooks.\nParticipate in vendor technical engagements and infrastructure improvement initiatives.\nRequired Technical Skills\nStrong hands-on Linux system administration and troubleshooting.\nRed Hat Enterprise Linux (RHEL).\nLinux virtualisation environments.\nAnsible automation and configuration management.\nRed Hat Satellite administration.\nLinux installation, maintenance, patching and security.\nLDAP authentication and user access management.\nEnterprise monitoring, backup and incident management.\nProduction infrastructure support.\nAdvantageous Experience\nRed Hat OpenShift Virtualisation / OpenShift Kubernetes Engine (OKE).\nNutanix AOS / Nutanix AHV.\nOracle administration or related Oracle technical skills.\nZimbra email server administration.\nVeritas NetBackup.\nEntuity and AppDynamics monitoring.\nXymon and IRIS monitoring tools.\nAdditional Requirements\nAbility to work on-site in Centurion every Monday, Wednesday and Friday.\nAvailability for standby or on-call support when required.\nStrong troubleshooting, communication and problem-solving abilities.\nHow to Apply\nInterested candidates should email an updated CV highlighting their Linux, Red Hat, automation and virtualisation experience to:? \nEmail Subject: Application - Linux Engineer - Centurion","description_format":"text","description_chars":3094,"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":[],"lifecycle":[{"event":"open","at":"2026-10-29T19:29:36Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.538,"p_room":1,"age_days":1,"expected_fill_days":7,"reasons":["seen:1","agency","velocity","win:early","comp:brand"],"computed_at":"2026-10-31T05:58:55Z"},"pay":{"stated_usd_annual":36000,"is_top_pay":false},"html_url":"https://alion.io/job/job-mail-linux-administrator","json_url":"https://alion.io/job/job-mail-linux-administrator.json","meta":{"generated_at":"2026-11-01T05:34:32Z","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":8573,"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":701519},"rest":"https://alion.io/mcp/rest/get_company?id=701519"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjob-mail-linux-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%2Fjob-mail-linux-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%2Fjob-mail-linux-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/job-mail-linux-administrator\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjob-mail-linux-administrator"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3478491}},{"tool":"search_jobs","arguments":{"company":"jobmail.co.za","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3478491},"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. Docs: https://alion.io/developers"}}