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Network Administrator

venusaero · Houston, TX, United States

IT - Network / Systems / DB AdminSenior LevelExternal listingfull-time8 days ago

About The Role

What You'll Get To Do

  • Configure and support Layer 2 and Layer 3 network technologies, including switches, routers, firewalls, VPNs, and wireless networks
  • Design, install, and maintain structured cabling systems, network racks, and physical network infrastructure
  • Implement approved network changes and infrastructure improvements while independently managing smaller networking projects
  • Maintain centralized network configuration management systems and ensure configuration consistency across network devices
  • Monitor network health, performance, and availability using monitoring and alerting solutions to proactively identify and resolve issues
  • Troubleshoot complex network connectivity, performance, and infrastructure issues across enterprise environments
  • Collaborate with systems, security, and IT teams to maintain reliable, secure, and high-performing network services
  • Develop and maintain network documentation, diagrams, configuration standards, and operational procedures
  • Leverage automation and configuration management tools to streamline network administration and improve operational efficiency.
  • Provide advanced support for network-related issues while serving as an escalation resource for the IT team when needed
  • Perform routine maintenance, firmware upgrades, and lifecycle management activities to ensure a secure and reliable network environment

What You Have

  • 3-5+ years of experience in network administration
  • Experience administering enterprise network infrastructure, including switches, routers, firewalls, VPNs, and wireless networks
  • Strong understanding of networking fundamentals, including TCP/IP, DNS, DHCP, dynamic routing, network segmentation, and Zero Trust networking principles
  • Experience supporting multi-site network environments and maintaining high network availability
  • Familiarity with centralized network configuration management, monitoring, and alerting platforms
  • Experience creating and maintaining accurate network documentation, diagrams, and operational procedures
  • Strong analytical, troubleshooting, and problem-solving skills
  • Excellent communication skills and the ability to collaborate effectively across technical teams
  • Network+, Security+, CCNA, or equivalent industry certification preferred

What Will Set You Apart

  • Experience supporting hybrid or cloud networking environments (AWS, Azure, or GCP)
  • Experience participating in network architecture, design, or infrastructure modernization initiatives
  • Experience with advanced routing technologies and complex multi-site network environments
  • Experience implementing network segmentation, secure remote access, or Zero Trust networking architectures
  • Experience supporting engineering, manufacturing, laboratory, or production

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