{"id":2965266,"url":"https://alion.io/job/zenni-optical-system-network-admin","title":"System/ Network Admin","company":{"id":687433,"name":"Zenni Optical","domain":"zennioptical.com","url":"https://alion.io/company/zennioptical","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"C","score":61,"open_postings":23,"ghost_share":0.565,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":79,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Networking","role_family":"Networking","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Shanghai, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":30000,"max_usd":73000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":731},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"BGP","optional":false},{"name":"DHCP","optional":false},{"name":"DLP","optional":false},{"name":"DNS","optional":false},{"name":"GCP","optional":false},{"name":"GitHub","optional":false},{"name":"Hyper-V","optional":false},{"name":"Linux","optional":false},{"name":"OSPF","optional":false},{"name":"SIEM","optional":false},{"name":"TCP/IP","optional":false},{"name":"VMWare","optional":false},{"name":"VPN","optional":false},{"name":"Windows","optional":false},{"name":"Windows Server","optional":false},{"name":"Wireshark","optional":false}],"status":"live","first_seen_at":"2026-07-01T06:42:31Z","employer_posted_date":"2026-07-01","last_verified_at":"2026-11-01T02:49:09Z","board_verified":true,"closed_at":null,"days_open":122,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":121},"description":"Who We Are\nZenni pioneered the online eyewear industry in 2003 with a mission to make eyewear affordable and accessible for everyone. With complete prescription pairs starting under $10, Zenni offers adults and children the freedom to see clearly and express themselves through a wide selection of high-quality prescription glasses, sunglasses, protective eyewear, and non-prescription frames - curated with fashion, function, and style in mind. \nBased in the San Francisco Bay Area, Zenni has redefined the traditional retail model, emerging as the premier destination for online eyewear in the United States while surpassing 70 million frames sold globally.\nZenni is proud to be the Official Eyewear of the San Francisco 49ers, Columbus Crew, Monster Jam, WWE, Team Liquid, and more. Zenni has collaborated with designers and tastemakers on exclusive collections, including Chase Stokes and George and Claire Kittle. For more information, visit zenni.com.\n\nPosition Overview\nWe are seeking a System/ Network Administrator who will be responsible for managing our server and network infrastructures.The System /Network Administrator's responsibilities include monitoring system performance and configuring new software and hardware. To be successful in this role, you should have excellent troubleshooting skills and hands-on experience with various operating systems.Ultimately, you will ensure our software, hardware, servers, and networks run smoothly.\nResponsibility\nConfiguration and maintenance of servers, systems, and Network\nDiagnose and troubleshoot workstation technical issues.\nNetwork Technical Support for all company users\nTier 1 Networking Administration\nWeb Service Administration Support\nConfigure, test, and install switches, firewalls, routers, and gateways, and support network environments for video and audio-conferencing environments.\nImplemented, maintained, and supported telephone and contact center telecommunications environments and related systems and solutions.\nMonitoring and maintenance of equipment and cloud services ( AWS/GCP/RackSpace)\nManagement of multiple firewalls in multiple sites: onsite, colocation, cloud\nThey are designed, configured, and installed servers and other corporate devices when needed.\nAssisted and trained new system users and set up their accounts.\nMonitor the performance of servers, software, and hardware.\nEnsure the smooth deployment of new applications\nUpdate and maintain technical documentation.\nMaintain backup and disaster recovery protocols.\nAdvanced knowledge of analyzing existing data networks and recommending scalable and supportable solutions\nAdvanced understanding of analysis tools, such as Solarwinds, Wireshark, Fluke, Netbrain,\nRisk Management\nAdvanced knowledge of WAN Optimization implementations, including Datashaping\nAdvanced knowledge of Cisco Wireless Access Points, controllers, or Fortinet.\nAdvanced understanding of supporting Cisco LAN switches and firewall•Advanced knowledge of BGP, OSPF, STP, TCP/IP, DNS, and DHCP\nAssist in the research, recommendation, and implementation of various technology platforms\nRequirement\n5-7 years of experience as a System/ Network Administrator\nCompetent in Windows OS, Windows Server OS, MAC OSX, Linux, VMware, Hyper-V,\nFusion, Cisco, Fortinet, Meraki\nSolid understanding of server and systems management\nSystem Security - AV and/or comparable proven techniques\nExcellent problem-solving skills\nExcellent networking skills\nTeam collaboration and good Team player\nGood communication skills\nBS in Computer Science or a similar field\nSecurity Awareness Training, KnowBe4\nSSO and MFA\nData Classification and Data Labeling, DLP\nCentralized password management, e.g., 1Password, LastPass\nSIEM, Indexing and Parsers, GitHub Integrations\nSecurity Incident testing and Security exercises\nMDM and Endpoint Protection\nNextGen Firewall and Antivirus\nStrong knowledge of supporting network environments for VoIP solutions Cisco/ Fortinet knowledge of supporting network configurations; WAN/LAN and VPN tunnel\nFiber/SAN (Cisco, Brocade, or similar) administration experience.\nLinux and Windows and cloud administration experience.\nCCNA and CISSP preferred certifications\nInformation Sharing\nKey Management and Documentation\nDisaster Recovery\nRole-based Access Control\nChange management and Ticketing experience, JIRA experience\nJoin Us:\nIf you're passionate about technology, love solving problems, and are eager to work in a dynamic, fast-paced environment. In that case, Zenni offers an unparalleled opportunity to contribute to a company that is changing the face of the eyewear industry. Let's shape the future of eyewear together.\nAt Zenni Optical, people remain the heart of our mission, even as we embrace technology that moves us forward. While we recognize the immense promise of AI, we are equally mindful of its limitations and use these tools strictly to assist our Talent Acquisition team rather than replace human judgment. We utilize AI tools as a collaborative partner to create content-such as job descriptions, interview questions, and outreach messaging-and review resumes, but we maintain a firm commitment to human-led hiring where AI never makes a final decision. Every selection is determined by a member of our team to ensure every candidate is personally valued by a human rather than an algorithm.\nWe look forward to hearing from you!\nWe strive to build a diverse team of individuals with a broad range of experience and perspectives. We encourage you to apply even if you don’t feel you meet all the qualifications.\nZenni Optical is an equal opportunity workplace and considers applications without regard to race, color, national origin, gender identity, sexual orientation, age, citizenship, marital status, disability, or Veteran status. 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