Senior Network Administrator responsible for planning and managing enterprise data network and security infrastructure. Leading installation, configuration, and support of network technologies in a 24/7 environment.
About the role
- Lead Network Engineer at DTN overseeing physical and cloud network infrastructure. Managing network security and integrity while collaborating with the IT team.
Responsibilities
- Oversee the design and management of the DTN’s physical and cloud network infrastructure, including multiple internet connections, multiple firewalls, Cisco/Arista core infrastructure, extranet connections, a multicast backbone, load balancers, web application firewalls, and multiple wireless LAN’s.
- Oversee the design and management of the network integrity and security, which includes VPN connectivity, firewall rules, and network security audits.
- Oversees the design and management of overall IT network system(s) performance.
- Oversee the design and management of hardware and software installations, maintenance, upgrades, and configurations.
- Oversee the design and management of the network failover integrity.
- Drive projects and respond to requests as needed.
Requirements
- Minimum of 10 years of IT experience or equivalent work experience
- Possess technical understanding of communications networks, including protocols, network components, design elements, and architecture.
- Minimum of 10 years of experience with Local and Wide Area Networks, and related network security devices.
- Minimum of 10 years of experience with design and troubleshooting of TCP/IP, internal routing protocols, multicast, and BGP.
- A minimum of 5 years of experience with each of the following platforms Cisco Layer 2 and Layer 3 Switches, Cisco Routers, Cisco ASA Firewalls, Cisco VPN: Site-to-site and Anyconnect client, F5 Load Balancers, Cisco/Meraki Wireless, Palo Alto Firewalls
- Minimum of 5 years of experience with internetwork design, implementation, and fault isolation.
- Understanding of how to perform problem isolation and troubleshooting in complex environments.
- Experience planning strategically and tactically for future needs while ensuring that processes are in place to monitor current usage.
- Experience handling multiple tasks and deadlines with minimal supervision.
- Have the ability to communicate efficiently and effectively.
- Be able to apply networking concepts to contribute to the development of the company’s strategies or principles to achieve objectives in effective ways.
- Experience applying knowledge of emerging technology trends and best practices to show the potential business application of technology improvements.
Benefits
- Competitive Salary
- Generous PTO
- Flexible work arrangements
- Healthcare coverage extended to three dependents on day one of employment
- Retirement plan
- Unlimited access to 13k+ courses via learning platform to support employee career advancement
- Employee Assistance Program (EAP)
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