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Senior Systems Engineer

CSC

Wilmington, DE 2026-02-02

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As a Senior Network Engineer, you will be responsible for designing, implementing, and maintaining complex network infrastructure solutions, with a focus on Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN. The ideal candidate should possess a deep understanding of network architecture, protocols, and security frameworks, along with hands-on experience in network automation and orchestration.Some of the things you'll be doing:Designing, implementing, and support…

Job description

As a Senior Network Engineer, you will be responsible for designing, implementing, and maintaining complex network infrastructure solutions, with a focus on Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN. The ideal candidate should possess a deep understanding of network architecture, protocols, and security frameworks, along with hands-on experience in network automation and orchestration.Some of the things you'll be doing:Designing, implementing, and supporting network infrastructure solutions utilizing Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN.Collaborating with other IT teams to gather requirements and design network solutions that align with business objectives.Leading the implementation and configuration of network devices, including routers, switches, firewalls, load balancers, and DNS servers.Developing and maintaining network automation scripts using Ansible and Python to streamline network operations, configuration management, and troubleshooting.Integrating network automation solutions with existing tools and systems to enhance operational efficiency and reduce manual tasks.Performing network capacity planning and conducting periodic assessments to ensure optimal performance and scalability.Troubleshooting and resolving complex network issues, providing timely resolution to minimize network downtime.Conducting network security audits and implementing necessary measures to protect the network infrastructure.Creating and maintaining network documentation, including network diagrams, configurations, and standard operating procedures.Participating in change management processes, including evaluating and implementing network changes in accordance with best practices.Collaborati...

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