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Network Administrator
venusaero · Houston, TX, United States
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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