{"id":3917577,"url":"https://alion.io/job/wuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations","title":"Senior Linux & Kubernetes Team Lead (Infrastructure Operations)","company":{"id":57497,"name":"WUZZUF","domain":"wuzzuf.net","url":"https://alion.io/company/wuzzuf","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":true,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Leadership","role_family":"Leadership","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Alexandria, Egypt"],"countries":["EG"],"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":"Active Directory","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Ansible","optional":false},{"name":"ArgoCD","optional":false},{"name":"Azure AKS","optional":false},{"name":"Bash","optional":false},{"name":"Calico","optional":false},{"name":"CentOS Stream","optional":false},{"name":"CI/CD","optional":false},{"name":"Configuration Management","optional":false},{"name":"DHCP","optional":false},{"name":"DNS","optional":false},{"name":"Docker","optional":false},{"name":"GitOps","optional":false},{"name":"Grafana","optional":false},{"name":"Graylog","optional":false},{"name":"Helm","optional":false},{"name":"K3s","optional":false},{"name":"kubeadm","optional":false},{"name":"Kubernetes","optional":false},{"name":"Linux","optional":false},{"name":"Nginx","optional":false},{"name":"Prometheus","optional":false},{"name":"Puppet","optional":false},{"name":"Python","optional":false},{"name":"SIEM","optional":false},{"name":"Traefik","optional":false},{"name":"Ubuntu","optional":false},{"name":"Wazuh","optional":false},{"name":"Zabbix","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true}],"status":"live","first_seen_at":"2026-10-26T13:40:19Z","employer_posted_date":null,"last_verified_at":"2026-10-26T13:40:19Z","board_verified":false,"closed_at":null,"days_open":16,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":16},"description":"1. Leadership & Team Management:\n- Lead, mentor, and supervise our internal team of Linux and infrastructure system administrators, fostering high performance and operational excellence.\n- Manage on-call rotations, daily task distribution, escalation workflows, and SLA compliance for mission-critical production environments.\n\n2. Cross-Functional Collaboration & DevOps/R&D Integration:\n- Collaborate closely with R&D and DevOps teams to ensure seamless integration of development pipelines, container workloads, and automated deployments into production infrastructure.\n- Act as the primary technical point of contact to resolve complex, multi-layered technical bottlenecks and environment discrepancies between development, DevOps, and infrastructure teams.\n- Spearhead root-cause analysis (RCA) for complex cross-departmental incidents spanning application code, CI/CD pipelines, container orchestration, and server infrastructure.\n\n3. Advanced Linux System Administration:\n- Manage and maintain enterprise Linux distributions (Oracle Linux, RHEL, CentOS, Ubuntu) across physical and virtual data centers.\n- Oversee core infrastructure services (DNS, NTP, DHCP, NFS, Active Directory integration) and storage subsystems (LVM, filesystems).\n- Implement rigorous patching, kernel upgrades, and automation scripts using Bash and Python.\n\n4. Kubernetes & Cloud-Native Operations:\n- Design, deploy, scale, and maintain high-availability Kubernetes clusters (using kubeadm, K3s, RKE, or managed services like EKS/AKS).\n- Manage containerized workloads, Docker registries, Helm charts, and GitOps workflows (ArgoCD, Flux).\n- Configure CNI networking (Calico, Flannel), Ingress controllers (NGINX, Traefik), and persistent storage (NFS, Ceph, CSI drivers).\n- Enforce cluster security, RBAC, Network Policies, and OPA/Gatekeeper compliance.\n\n5. Security, Backup, and Compliance:\n- Drive system hardening, vulnerability mitigation, and firewall configurations (iptables, firewalld, nftables) in alignment with industry standards.\n- Integrate and support security tooling (SELinux, audit logs, EDR, SIEM/Wazuh).\n- Oversee enterprise backup, recovery strategies (Bacula, rsync, Veeam), and Disaster Recovery (DR) testing.\n\n6. Monitoring, Performance Tuning:\n- Ensure comprehensive observability using Zabbix, Prometheus, Grafana, and ELK/Graylog stack.\n- Perform kernel and resource performance tuning (CPU, memory, disk I/O) for high-load environments.\n- Drive infrastructure automation using configuration management tools (Ansible, Puppet).\n\nRequirements\n- Experience: 5+ of hands-on experience in Linux System Administration, focused on Kubernetes and container orchestration in enterprise environments.\n- Leadership Experience: Proven track record in leading infrastructure teams and managing technical stakeholders across different departments.\n- Technical Mastery: Deep expertise in Linux internals, Kubernetes ecosystem, shell scripting, and debugging complex distributed systems.\n- Soft Skills: Exceptional communication and conflict-resolution abilities to bridge gaps between separate technical teams, with a strong proactive problem-solving mindset under pressure.","description_format":"text","description_chars":3168,"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":"2026-11-07T13:43:20Z"}],"visa":[],"liveness":{"score":17,"band":"cold","label":"Long shot","p_open":0.85,"p_active":0.448,"p_room":0.45,"age_days":15,"expected_fill_days":10,"reasons":["seen:15","agency","velocity","win:tail","comp:brand"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/wuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations","json_url":"https://alion.io/job/wuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations.json","meta":{"generated_at":"2026-11-12T09:53:52Z","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":20097,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":57497},"rest":"https://alion.io/mcp/rest/get_company?id=57497"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fwuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fwuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations"},{"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/wuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwuzzuf-senior-linux-kubernetes-team-lead-infrastructure-operations"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3917577}},{"tool":"search_jobs","arguments":{"company":"wuzzuf.net","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3917577},"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. 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