Last updated: 2025-11-03

15 It Systems Administration jobs in Hong Kong.

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Jane Street

Jane Street is a global trading firm that strengthens its trading strategies and operational efficiency by working with dedicated teams across various departme…

Data Centre Engineer

Hong Kong

  • Skills: Data Centre Engineer, network equipment, Linux environment, cabling methodology, data center best practices, project management, server hardware, networking fundamentals, troubleshoot connectivity, scripting skills
  • Level: mid
  • Type: full_time
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Flow Traders

Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business.

Trading Systems Engineer

Hong Kong

  • Skills: Linux, Python, Ansible, Puppet, version control, networking, scripting, troubleshooting, automation, ETL
  • Level: mid
  • Type: full_time
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Hyphen Connect Limited

Network Engineer

Hong Kong

  • Skills: Network Engineer, low-latency networks, Cisco, Arista, Unix, Linux, scripting, trading systems, cloud platforms, network monitoring
  • Level: mid
  • Type: full_time
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Flow Traders

Flow Traders is a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business.

Windows Engineer

Hong Kong

  • Skills: Windows Engineering, Active Directory, AzureAD, Exchange Online, SCCM, PowerShell, Endpoint Security, Microsoft Intune, Automation, Cloud Services
  • Level: mid
  • Type: full_time
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Cordlife

We believe that delivering holistic and innovative healthcare solutions to families begins with fostering a progressive and meaningful work culture for our peo…

IT Officer / Senior IT Officer

Hong Kong

  • Skills: technical support, hardware procurement, software license, Azure Active Directory, Google Workspace, backup and restoration, IT auditing, networking, Microsoft Windows Server, proactive problem-solving
  • Level: mid
  • Type: full_time
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HKBU

Senior Information Technology Officer (Network Unit)

Hong Kong

  • Skills: network infrastructure, WiFi AIOps, network administration, performance tuning, cybersecurity, Cisco, Huawei, Juniper, CheckPoint, Palo-Alto
  • Level: mid
  • Type: full_time
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Cognizant

A Cognizant é uma das principais empresas de serviços profissionais do mundo, transformando os modelos de negócios, operação e tecnologia dos clientes para a e…

Sr. Network Deployment Support Engineer

Hong Kong

  • Skills: Network Design, Cisco, Arista, Mellanox, EIGRP, OSPF, BGP, Wireless Networks, Firewall Optimization, Cloud Security
  • Level: senior
  • Type: contract
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