Job DescriptionSenior Systems Engineer - Network EngineeringWilmington, DEMonday - Friday 8:00 AM - 5:00 PMRemoteWe are seeking a highly skilled and experienced Senior Network Engineer to join our team. As a Senior Network Engineer, you will be responsible for designing, implementing, and maintaining complex network infrastructure solutions, with a focus on Cisco, F5, AWAF, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN. In addition, you will play a crucial role in automating network operations using Ansible and Python scripting. 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 will 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, F5 AWAF, and Infoblox DDI
- 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.
- Collaborating with vendors and third-party providers to ensure effective delivery and support of network services.
- Mentoring and providing technical guidance to junior network engineers, sharing knowledge and best practices.
What technical skills, experience and qualifications do you need?- Bachelor's degree in computer science, Information Technology, or a related field. Equivalent work experience may be considered.
- Minimum of 10 years of experience working as a Network Engineer, with a focus on Cisco, F5, Palo Alto Firewalls, Infoblox, Zscaler ZPA, Azure Cloud, ISE and SDWAN.
- Cisco certifications such as CCNP or CCIE are highly desired.
- In-depth knowledge of network protocols, including TCP/IP, BGP, OSPF, EIGRP, VLAN, MPLS, SDWAN and VPN.
- Strong experience in designing and implementing network solutions using Cisco routing and switching technologies (e.g., Cisco Catalyst, Cisco ACI, Nexus).
- Hands-on experience with F5 load balancers, including LTM and GTM modules, AWAF and proficiency in designing and configuring high-availability load balancing solutions.
- Proven expertise in designing and managing Palo Alto Firewalls, including configuration, policy management, and threat prevention.
- Familiarity with Infoblox DNS/DHCP/IPAM solutions and experience in integrating them with network infrastructure.
- Knowledge of Cisco ACI (Application Centric Infrastructure) and experience in deploying and managing ACI fabric, policies, and integrations.
- Strong scripting skills in Ansible and Python for network automation and orchestration.
- Solid understanding of network security principles, including access control, authentication, VPN technologies, and firewall rules.
- Strong analytical and problem-solving skills, with the ability to troubleshoot complex network issues and provide timely resolutions.
- Excellent communication and interpersonal skills, with the ability to effectively collaborate with cross-functional teams and present complex technical concepts to non-technical stakeholders.
- Ability to work independently and manage multiple priorities in a fast-paced environment.
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Disclaimer: The information above describes the general nature and level of work performed by employees in this role. It is not intended to describe all duties, responsibilities, and qualifications.
