{"id":3218893,"url":"https://alion.io/job/premier-egypt-senior-linux-database-infrastructure-engineer","title":"Senior Linux & Database Infrastructure Engineer","company":{"id":4471957,"name":"Premier Services & Recruitment","domain":"premieregypt.com","url":"https://alion.io/company/premier-egypt","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Manatal","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Cairo, Egypt"],"countries":["EG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":10500,"max_usd":29000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":3508},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Ansible","optional":false},{"name":"CentOS Stream","optional":false},{"name":"Configuration Management","optional":false},{"name":"DNS","optional":false},{"name":"Docker","optional":false},{"name":"IAM","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"MySQL","optional":false},{"name":"OpenStack","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Red Hat","optional":false},{"name":"SQL","optional":false},{"name":"TCP/IP","optional":false},{"name":"Tcpdump","optional":false},{"name":"Terraform","optional":false},{"name":"Ubuntu","optional":false},{"name":"VLAN","optional":false}],"status":"live","first_seen_at":"2026-10-25T01:49:50Z","employer_posted_date":"2026-10-25","last_verified_at":"2026-10-27T04:27:43Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Senior Linux & Database Infrastructure Engineer\nLocation: Cairo, Egypt Experience Level: 5+ Years\nAbout the Role\nWe are seeking an experienced Senior Linux & Database Infrastructure Engineer to drive the reliability, scalability, and performance of our mission-critical, large-scale telecom environment. In this high-impact role, you will transition from routine operational maintenance to architecting, optimizing, and managing high-availability database clusters, containerized environments, cloud virtualization, and enterprise Linux platforms.\nKey Responsibilities\n1. Database Administration & Optimization\nArchitect, deploy, and maintain high-availability relational database infrastructure (Oracle, PostgreSQL, GaussDB, or MySQL) in active-active/active-standby configurations.\nPerform advanced database tuning, query optimization, indexing strategies, table partitioning, and capacity planning.\nManage complex database backups, point-in-time recovery (PITR), disaster recovery (DR) drills, and multi-terabyte data migration projects under tight SLAs.\n2. Cloud & Container Orchestration (OpenStack & Kubernetes)\nAdminister, scale, and troubleshoot enterprise OpenStack environments (compute nodes, Glance, Nova, Neutron networking, and Cinder storage).\nManage, configure, and operate production-grade Kubernetes clusters and Docker container environments for microservice deployments.\nOversee container networking (CNI), storage interfaces (CSI), ingress controllers, and service meshes across hybrid infrastructure.\n3. Enterprise Linux & Infrastructure Operations\nServe as the senior administrator for enterprise Linux platforms (RHEL, CentOS, Ubuntu Enterprise), including deep kernel parameter tuning, LVM management, and storage/SAN integration.\nPerform L2/L3 incident handling, advanced system troubleshooting, and deep-dive Root Cause Analysis (RCA) for platform outages.\nAutomate infrastructure provisioning, configuration management, and patching using Ansible, Terraform, Python, and Shell scripting.\n4. Advanced Networking & Security Integration\nConfigure and troubleshoot complex Linux networking stacks, including routing tables, VLAN tagging, bonding, iptables/firewalls, and Open vSwitch (OVS).\nManage system-level network security, SSL/TLS certificate lifecycles, SSH hardening, and user access management (IAM/SUDO policies).\nRequired Qualifications\nEducation: Bachelor's degree in Computer Science, Telecommunications Engineering, Information Systems, or a related technical field.\nExperience: 5+ years of hands-on professional experience in Enterprise Systems Administration, Database Administration, and Infrastructure Engineering within large-scale production environments (Telecom experience preferred).\nTechnical Expertise\nAdvanced Linux Administration: Deep expertise in Linux CLI, systemd, kernel optimization, memory management, storage subsystems (SAN/NAS/NFS), and storage management.\nDatabase Administration & SQL: Mastery in relational database management systems (RDBMS), SQL execution plan analysis, high availability (RAC/Data Guard/Replication), schema partitioning, and automated backup strategies.\nCloud & Virtualization: Strong hands-on experience managing OpenStack tenants/infrastructure and core virtualized components.\nContainer Orchestration: Direct experience building and managing Docker containers and production Kubernetes clusters.\nEnterprise Networking: Solid grasp of TCP/IP, OSI layers, DNS, routing protocols, NAT/CGNAT, firewalls, and network troubleshooting utilities (netstat, ss, tcpdump).\nAutomation & IaC: Proficiency in Shell scripting, Python, and configuration management tools (e.g., Ansible).\nPreferred\nCertifications (Highly Regarded):\nCertified Kubernetes Administrator (CKA) or Certified Kubernetes Application Developer (CKAD)\nRed Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA)\nOracle Certified Professional (OCP) or equivalent RDBMS certification\nCertified OpenStack Administrator (COA)\nCisco Certified Network Associate (CCNA) / Professional (CCNP)","description_format":"text","description_chars":4042,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Egypt","iso":"EG","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-25T01:49:50Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":2,"expected_fill_days":28,"reasons":["conf:1","agency","velocity","win:early","comp:brand"],"computed_at":"2026-10-27T05:46:45Z"},"pay":null,"html_url":"https://alion.io/job/premier-egypt-senior-linux-database-infrastructure-engineer","json_url":"https://alion.io/job/premier-egypt-senior-linux-database-infrastructure-engineer.json","meta":{"generated_at":"2026-10-27T07:44:25Z","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":8385,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"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":4471957},"rest":"https://alion.io/mcp/rest/get_company?id=4471957"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpremier-egypt-senior-linux-database-infrastructure-engineer"},{"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%2Fpremier-egypt-senior-linux-database-infrastructure-engineer"},{"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%2Fpremier-egypt-senior-linux-database-infrastructure-engineer"},{"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/premier-egypt-senior-linux-database-infrastructure-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpremier-egypt-senior-linux-database-infrastructure-engineer"}]}