Enterprise Network Systems Administrator

HonorVet Technologies. We're a Service Disable Veteran-Owned IT staffing firm, ISO 9001 and ISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn't a tagline; it's the way we work. We don't forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there's a fit worth exploring.

• Administer, monitor, maintain, and troubleshoot enterprise network infrastructure.
• Configure and support Cisco routers, switches, Nexus switches, wireless controllers, and access points.
• Support Cisco ACI/APIC, Cisco Prime, Cisco VoIP Call Manager, and related technologies.
• Configure and troubleshoot ASA and Palo Alto firewalls.
• Monitor network performance, availability, capacity, and security events.
• Perform network troubleshooting using tools such as Wireshark, NetScout nGenius, OpenNMS, Cisco Prime, SCOM, and Elastic Search.
• Support enterprise security monitoring and assist with identifying and resolving security issues.
• Install, configure, upgrade, and maintain network hardware and software.
• Troubleshoot hardware, software, connectivity, and configuration issues.
• Work with IT and network teams to investigate and resolve complex network incidents.
• Monitor and maintain VPNs, network devices, servers, and related infrastructure.
• Assist with network changes, upgrades, installations, and infrastructure projects.
• Document network configurations, procedures, troubleshooting steps, and technical solutions.
• Provide technical support and communicate network issues to users, management, and IT teams.
• Assist with developing technical documentation and user instructions.
• Support a 24/7 enterprise environment, including after-hours and rotating shifts.

• Strong enterprise network administration experience.
• Cisco networking expertise.
• Cisco routers and switches.
• Cisco Nexus switches.
• Cisco ACI / APIC.
• Cisco Prime Infrastructure.
• ASA and Palo Alto firewalls.
• VPN technologies.
• Network security and security monitoring.
• Wireless controllers and access points.
• Strong knowledge of networking protocols and infrastructure.
• Network troubleshooting and packet analysis using Wireshark.
• Experience with enterprise monitoring tools such as:
  • OpenNMS
  • NetScout nGenius
  • Cisco Prime
  • SCOM
  • Elastic Search
  • CACTI
  • Dynatrace
  • IBM Tivoli
  • vROPS
  • SecureWorks

• Windows Servers
• Linux Servers
• IBM Mainframe z/OS
• Enterprise network infrastructure
• Large-scale network devices and systems

• 5+ years of broad networking experience and knowledge of common networking protocols.
• 3+ years of recent experience as a Network Systems Administrator or similar role.
• 2+ years of recent experience in a security monitoring role.
• 3+ years of experience with large-scale enterprise network infrastructure, including Cisco routers, switches, firewalls, wireless infrastructure, and Nexus switches.
• 2+ years of experience with enterprise-level network monitoring and management tools.
• Strong troubleshooting, analytical, and problem-solving abilities.

• Bachelor's degree in Information Technology, Computer Science, or a related field preferred.
• Equivalent relevant experience may substitute for education.

• CompTIA Network+
• CompTIA Security+
• Cisco CCNA
• Cisco CCNP

• Strong troubleshooting and analytical skills.
• Excellent customer service and interpersonal skills.
• Strong written and verbal communication.
• Ability to work effectively with technical and non-technical teams.
• Strong attention to detail.
• Problem-solving and critical-thinking skills.
• Ability to manage multiple priorities in a large enterprise environment.
• Team-oriented approach and willingness to collaborate.