{"id":7726,"date":"2026-02-24T07:19:46","date_gmt":"2026-02-24T07:19:46","guid":{"rendered":"https:\/\/www.ozeol.com\/?post_type=awsm_job_openings&p=7726"},"modified":"2026-02-24T08:14:55","modified_gmt":"2026-02-24T08:14:55","slug":"network-and-system-administrator","status":"publish","type":"awsm_job_openings","link":"https:\/\/www.ozeol.com\/zh\/jobs\/network-and-system-administrator\/","title":{"rendered":"Network And System Administrator"},"content":{"rendered":"

Role Description<\/strong><\/p>\n\n\n\n

The main role of a System and Network Administrator is to deploy, configure, and maintain an organization\u2019s IT infrastructure, including servers, networks, and storage. They ensure system reliability, security, and high performance across all services. They monitor and troubleshoot issues to minimize downtime and optimize resources. They also implement security measures to protect data and systems. Finally, they collaborate with IT, security, and support teams to guarantee business continuity<\/p>\n\n\n\n

Missions<\/strong><\/p>\n\n\n\n

    \n
  1. \u00a0Deploy, configure, and maintain servers, networks, and IT infrastructure.<\/li>\n\n\n\n
  2. \u00a0 \u00a0 \u00a0Monitor performance, detect issues, and troubleshoot failures.<\/li>\n\n\n\n
  3. \u00a0Ensure system and network security through preventive measures.<\/li>\n\n\n\n
  4. \u00a0Optimize resources to guarantee reliability and high availability.<\/li>\n\n\n\n
  5. \u00a0Collaborate with IT, security, and support teams to ensure continuity.<\/li>\n<\/ol>\n\n\n\n
      <\/ol>\n\n\n\n

      Tasks<\/strong><\/p>\n\n\n\n

        \n
      1. \u00a0Configure and maintain switches, routers, firewalls, and wireless access points.<\/li>\n\n\n\n
      2. \u00a0Monitor network traffic, performance, and usage trends using diagnostic tools.<\/li>\n\n\n\n
      3. \u00a0Respond to network incidents and service disruptions; implement corrective actions.<\/li>\n\n\n\n
      4. \u00a0Configure VPNs, VLANs, QoS, NAT, and routing protocols.<\/li>\n\n\n\n
      5. \u00a0Perform firmware updates and patching of network equipment.<\/li>\n\n\n\n
      6. \u00a0Conduct regular network assessments and vulnerability scans.<\/li>\n\n\n\n
      7. \u00a0Maintain documentation of network topology, IP schemas, and equipment inventory.<\/li>\n\n\n\n
      8. \u00a0Coordinate with ISPs and external vendors for troubleshooting and upgrades.<\/li>\n\n\n\n
      9. \u00a0Administer and maintain physical and virtual servers to ensure high availability and performance.<\/li>\n\n\n\n
      10. Monitor system health, security, and usage across the IT infrastructure.<\/li>\n\n\n\n
      11. Support system upgrades, patches, and backup operations.<\/li>\n\n\n\n
      12. Contribute to infrastructure projects, automation, and documentation.<\/li>\n\n\n\n
      13. Tasks<\/li>\n\n\n\n
      14. Install, configure, and maintain Windows and Linux servers.<\/li>\n\n\n\n
      15. Manage Active Directory, DNS, DHCP, file services, and GPOs.<\/li>\n\n\n\n
      16. Administer virtualization platforms (e.g., VMware, Hyper-V, Proxmox).<\/li>\n\n\n\n
      17. Maintain backup systems and perform disaster recovery testing.<\/li>\n\n\n\n
      18. Monitor infrastructure using tools such as Zabbix, PRTG, or Nagios.<\/li>\n\n\n\n
      19. Manage cloud infrastructure and hybrid environments (e.g., Azure, AWS).<\/li>\n\n\n\n
      20. Automate tasks using scripting tools (e.g., PowerShell, Bash).<\/li>\n\n\n\n
      21. Collaborate with security teams to enforce hardening and patch compliance.<\/li>\n\n\n\n
      22. Document system configurations, procedures, and troubleshooting guides.<\/li>\n<\/ol>\n\n\n\n

        Commitments<\/strong><\/p>\n\n\n\n

          \n
        1. \u00a0Ensure secure and consistent connectivity across all critical services.<\/li>\n\n\n\n
        2. \u00a0Provide responsive and reliable network incident handling.<\/li>\n\n\n\n
        3. \u00a0Contribute to the continuous improvement of network performance and reliability.<\/li>\n\n\n\n
        4. \u00a0Ensure system availability, performance, and security.<\/li>\n\n\n\n
        5. \u00a0Respond quickly to incidents and system outages.<\/li>\n\n\n\n
        6. \u00a0Maintain accurate infrastructure documentation.<\/li>\n\n\n\n
        7. \u00a0Continuously improve system operations and automation.<\/li>\n\n\n\n
        8. \u00a0Comply with IT policies, security requirements and compliance requirements.<\/li>\n<\/ol>\n\n\n\n

          Technical Skills<\/strong><\/p>\n\n\n\n

            \n
          1. \u00a0Proficiency in managing network equipment (e.g., Fortinet).<\/li>\n\n\n\n
          2. \u00a0Strong knowledge of TCP\/IP, DNS, DHCP, VLANs, VPNs, and routing protocols (OSPF, BGP).<\/li>\n\n\n\n
          3. \u00a0Experience with firewalls and network security tools (e.g., FortiGate).<\/li>\n\n\n\n
          4. \u00a0Familiarity with network monitoring systems (e.g., PRTG, Zabbix, SolarWinds).<\/li>\n\n\n\n
          5. \u00a0Ability to troubleshoot and analyze performance using tools like Wireshark.<\/li>\n\n\n\n
          6. \u00a0Understanding of wired and wireless technologies and enterprise architectures.<\/li>\n\n\n\n
          7. \u00a0Basic scripting for network automation is a plus (e.g., Python, Ansible).<\/li>\n\n\n\n
          8. \u00a0Strong knowledge of Windows Server and Linux administration.<\/li>\n\n\n\n
          9. \u00a0Experience with virtualization technologies (VMware, Hyper-V, Proxmox).<\/li>\n\n\n\n
          10. Proficiency in identity management (Active Directory, LDAP, SSO).<\/li>\n\n\n\n
          11. Familiarity with cloud platforms (Azure, AWS) and hybrid infrastructure.<\/li>\n\n\n\n
          12. Knowledge of backup tools (Veeam, etc.) and disaster recovery planning.<\/li>\n\n\n\n
          13. Experience with scripting (PowerShell, Bash) and automation tools (Ansible, Terraform).<\/li>\n\n\n\n
          14. Monitoring and alerting tools (e.g., Zabbix, PRTG, Nagios).<\/li>\n<\/ol>\n\n\n\n

            Personal Abilities<\/strong><\/p>\n\n\n\n

              \n
            1. \u00a0Problem-solving mindset and operational rigor.<\/li>\n\n\n\n
            2. \u00a0Proactive and methodical in diagnosing issues.<\/li>\n\n\n\n
            3. \u00a0Strong communication skills with technical and non-technical audiences.<\/li>\n\n\n\n
            4. \u00a0Team-oriented and collaborative.<\/li>\n\n\n\n
            5. \u00a0Able to manage priorities and work under pressure.<\/li>\n\n\n\n
            6. \u00a0Committed to maintaining secure and reliable systems.<\/li>\n\n\n\n
            7. \u00a0Documentation-focused.<\/li>\n\n\n\n
            8. \u00a0Proactive in identifying performance bottlenecks and vulnerabilities.<\/li>\n\n\n\n
            9. \u00a0Committed to continuous learning and operational excellence.<\/li>\n<\/ol>\n\n\n\n

              Education & Experience<\/strong><\/p>\n\n\n\n

                \n
              1. Bachelor\u2019s degree in Networking, Information Technology, or equivalent experience.<\/li>\n\n\n\n
              2. 3\u20135 years of experience managing enterprise networks.<\/li>\n\n\n\n
              3. 3\u20135 years of experience in Windows and\/or Linux server administration.<\/li>\n\n\n\n
              4. Technical certifications are highly valued<\/li>\n<\/ol>\n\n\n\n
                  \n
                1. \u00a0 \u00a0 \u00a0System<\/strong>: Microsoft (MCSA\/MCSE), Linux (RHCSA\/RHCE), VMware (VCP).<\/li>\n\n\n\n
                2. \u00a0 \u00a0 \u00a0Network: <\/strong>Cisco (CCNA\/CCNP), CompTIA Network+, Fortinet, Palo Alto.<\/li>\n<\/ol>\n\n\n\n

                  <\/p>","protected":false},"excerpt":{"rendered":"

                  Role Description The main role of a System and Network Administrator is to deploy, configure, and maintain an organization\u2019s IT infrastructure, including servers, networks, and storage. They ensure system reliability, security, and high performance across all services. They monitor and troubleshoot issues to minimize downtime and optimize resources. They also implement security measures to protect […]<\/p>\n","protected":false},"author":1,"template":"","meta":[],"class_list":["post-7726","awsm_job_openings","type-awsm_job_openings","status-publish","hentry","job-type-tunisia","job-location-english"],"yoast_head":"\nNetwork And System Administrator - Ozeol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ozeol.com\/zh\/jobs\/network-and-system-administrator\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Network And System Administrator - Ozeol\" \/>\n<meta property=\"og:description\" content=\"Role Description The main role of a System and Network Administrator is to deploy, configure, and maintain an organization\u2019s IT infrastructure, including servers, networks, and storage. They ensure system reliability, security, and high performance across all services. They monitor and troubleshoot issues to minimize downtime and optimize resources. They also implement security measures to protect […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ozeol.com\/zh\/jobs\/network-and-system-administrator\/\" \/>\n<meta property=\"og:site_name\" content=\"Ozeol\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-24T08:14:55+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/jobs\\\/network-and-system-administrator\\\/\",\"url\":\"https:\\\/\\\/www.ozeol.com\\\/jobs\\\/network-and-system-administrator\\\/\",\"name\":\"Network And System Administrator - Ozeol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/#website\"},\"datePublished\":\"2026-02-24T07:19:46+00:00\",\"dateModified\":\"2026-02-24T08:14:55+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/jobs\\\/network-and-system-administrator\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ozeol.com\\\/jobs\\\/network-and-system-administrator\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/jobs\\\/network-and-system-administrator\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.ozeol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Job Openings\",\"item\":\"https:\\\/\\\/www.ozeol.com\\\/jobs\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Network And System Administrator\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/#website\",\"url\":\"https:\\\/\\\/www.ozeol.com\\\/\",\"name\":\"Ozeol\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ozeol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/#organization\",\"name\":\"Ozeol\",\"url\":\"https:\\\/\\\/www.ozeol.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.ozeol.com\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/logo-Ozeol-300x108-1-1.png\",\"contentUrl\":\"https:\\\/\\\/www.ozeol.com\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/logo-Ozeol-300x108-1-1.png\",\"width\":300,\"height\":108,\"caption\":\"Ozeol\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ozeol.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Network And System Administrator - Ozeol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ozeol.com\/zh\/jobs\/network-and-system-administrator\/","og_locale":"zh_CN","og_type":"article","og_title":"Network And System Administrator - Ozeol","og_description":"Role Description The main role of a System and Network Administrator is to deploy, configure, and maintain an organization\u2019s IT infrastructure, including servers, networks, and storage. They ensure system reliability, security, and high performance across all services. They monitor and troubleshoot issues to minimize downtime and optimize resources. They also implement security measures to protect […]","og_url":"https:\/\/www.ozeol.com\/zh\/jobs\/network-and-system-administrator\/","og_site_name":"Ozeol","article_modified_time":"2026-02-24T08:14:55+00:00","twitter_card":"summary_large_image","twitter_misc":{"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.ozeol.com\/jobs\/network-and-system-administrator\/","url":"https:\/\/www.ozeol.com\/jobs\/network-and-system-administrator\/","name":"Network And System Administrator - Ozeol","isPartOf":{"@id":"https:\/\/www.ozeol.com\/#website"},"datePublished":"2026-02-24T07:19:46+00:00","dateModified":"2026-02-24T08:14:55+00:00","breadcrumb":{"@id":"https:\/\/www.ozeol.com\/jobs\/network-and-system-administrator\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ozeol.com\/jobs\/network-and-system-administrator\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.ozeol.com\/jobs\/network-and-system-administrator\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.ozeol.com\/"},{"@type":"ListItem","position":2,"name":"Job Openings","item":"https:\/\/www.ozeol.com\/jobs\/"},{"@type":"ListItem","position":3,"name":"Network And System Administrator"}]},{"@type":"WebSite","@id":"https:\/\/www.ozeol.com\/#website","url":"https:\/\/www.ozeol.com\/","name":"Ozeol","description":"","publisher":{"@id":"https:\/\/www.ozeol.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ozeol.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/www.ozeol.com\/#organization","name":"Ozeol","url":"https:\/\/www.ozeol.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.ozeol.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.ozeol.com\/wp-content\/uploads\/2024\/10\/logo-Ozeol-300x108-1-1.png","contentUrl":"https:\/\/www.ozeol.com\/wp-content\/uploads\/2024\/10\/logo-Ozeol-300x108-1-1.png","width":300,"height":108,"caption":"Ozeol"},"image":{"@id":"https:\/\/www.ozeol.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.ozeol.com\/zh\/wp-json\/wp\/v2\/awsm_job_openings\/7726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ozeol.com\/zh\/wp-json\/wp\/v2\/awsm_job_openings"}],"about":[{"href":"https:\/\/www.ozeol.com\/zh\/wp-json\/wp\/v2\/types\/awsm_job_openings"}],"author":[{"embeddable":true,"href":"https:\/\/www.ozeol.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/www.ozeol.com\/zh\/wp-json\/wp\/v2\/media?parent=7726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}